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MODEL M1112 12" X 36"
GUNSMITHING LATHE
OWNER'S MANUAL
Phone: (360) 734-3482 • Online Technical Support: [email protected]
#10091CR
COPYRIGHT © NOVEMBER 2007 BY WOODSTOCK INTERNATIONAL, INC. REVISED APRIL 2008.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT
THE WRITTEN APPROVAL OF WOODSTOCK INTERNATIONAL, INC.
Printed in China
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Contents
INTRODUCTION ..................................................................................................3
Woodstock Technical Support ............................................................................ 3
Controls and Features ..................................................................................... 6
SAFETY ............................................................................................................7
Standard Safety Instructions ............................................................................. 7
Additional Safety Instructions for Lathes .............................................................. 9
Avoiding Potential Injuries .............................................................................. 10
ELECTRICAL .................................................................................................... 11
220V Operation ........................................................................................... 11
Extension Cords .......................................................................................... 11
Electrical Specifications ................................................................................ 11
SET UP .......................................................................................................... 12
Inventory .................................................................................................. 12
Uncrating and Lifting .................................................................................... 13
Cleaning Machine......................................................................................... 14
Machine Placement ...................................................................................... 14
Mounting to Shop Floor.................................................................................. 15
OPERATIONS ................................................................................................... 20
General .................................................................................................... 20
Spindle Speeds ............................................................................................ 20
Swapping Jaws ............................................................................................ 24
Four-Jaw Chuck .......................................................................................... 25
Faceplate .................................................................................................. 26
Centers..................................................................................................... 27
Spindle Spider ............................................................................................ 27
Cutting Shallow Tapers with Tailstock ................................................................ 36
Drilling with Tailstock ................................................................................... 36
Gap Piece Removal ...................................................................................... 37
Model M1112 Lathe Accessories ........................................................................ 38
MAINTENANCE ................................................................................................. 39
General Maintenance .................................................................................... 39
General Cleaning ......................................................................................... 39
General Lubrication ...................................................................................... 39
Coolant System ........................................................................................... 41
Continued on next page
USE THE QUICK GUIDE PAGE LABELS TO SEARCH OUT INFORMATION FAST!
SERVICE ......................................................................................................... 42
Half-Nut Adjustment ..................................................................................... 45
M1112 Main Electrical Box Wiring Diagram .......................................................... 50
Headstock Shifters and Change Gears ................................................................ 57
PARTS ........................................................................................................... 58
Headstock Gearing and Control Panel ............................................................... 59
Quick Change Gearbox .................................................................................. 61
Apron Assembly ........................................................................................... 63
Saddle and Cross Feed .................................................................................. 65
Compound Rest ........................................................................................... 67
Tailstock Assembly ....................................................................................... 68
Bed and Motor Parts ..................................................................................... 69
Cabinet Parts ............................................................................................. 70
Spindle Switch Control Rod Assembly ................................................................. 72
Coolant System and Lamp .............................................................................. 73
Lathe Accessories ........................................................................................ 74
Main Electrical Box ...................................................................................... 75
Follow Rest and Steady Rest ........................................................................... 76
Label Placement ......................................................................................... 77
USE THE QUICK GUIDE PAGE LABELS TO SEARCH OUT INFORMATION FAST!
M1112 12" x 36" Gunsmithing Lathe
INTRODUCTION
Woodstock Technical Support
Your new SHOP FOX ® Model M1112 Lathe has been specially designed to provide many years of troublefree service. Close attention to detail, ruggedly built parts and a rigid quality control program assure safe and reliable operation.
Woodstock International, Inc. is committed to customer satisfaction. Our intent with this manual is to include the basic information for safety, set up, operation, maintenance, and service of this product.
We stand behind our machines! In the event that questions arise about your machine, please contact
Woodstock International Technical Support at (360) 734-3482 or send e-mail to: tech-support@shopfox.
biz . Our knowledgeable staff will help you troubleshoot problems and process warranty claims.
If you need the latest edition of this manual, you can download it from http://www.shopfox.biz
.
If you have comments about this manual, please contact us at:
Woodstock International, Inc.
Attn: Technical Documentation Manager
P.O. Box 2309
Bellingham, WA 98227
Email: [email protected]
-3-
M1112 12" x 36" Gunsmithing Lathe
MACHINE
SPECIFICATIONS
Phone #: (360) 734-3482 • Online Tech Support: [email protected] • Web: www.shopfox.biz
MODEL M1112
12" X 36" GUNSMITHING LATHE
Product Dimensions:
Overall Weight with Stand .............................................................................................. 1213 lbs.
Overall Length/Width/Height with Stand ................................................................... 61 " x 26 " x 54
Overall Stand Footprint (Length/Width) .........................................................................14
Stand Length/Width/Height .............................................................................. 59
Shipping Dimensions:
1 ⁄
2
" x 57 1 ⁄
2
"
Stand Weight .................................................................................................................. 360 lb
1 ⁄
4
" x 19 3 ⁄
4
" x 30
1 ⁄
2
"
1 ⁄
2
"
Crate 1
Type ..................................................................................................................... Wood
Content ..............................................................................................................Machine
Weight ................................................................................................................ 959 lbs.
Length/Width/Height ...................................................................................... 66 " x 30 " x 30 "
Electrical:
Crate 2
Type ..................................................................................................................... Wood
Content .................................................................................................................. Base
Weight ................................................................................................................ 375 lbs.
Length/Width/Height ...................................................................................... 31 " x 26 " x 20 "
Motors:
Switch ..............................................................................................................ON/OFF Buttons
Cord Length ..................................................................................................................... 6 ft.
Cord Gauge.................................................................................................................. 14 AWG
Recommended Circuit Size ................................................................................................15 Amp
Plug................................................................................................................................. No
Type ..............................................................................................TEFC Capacitor Start Induction
Horsepower ..................................................................................................................... 2 HP
Voltage/Amps ............................................................................................................. 220V/10A
Phase ........................................................................................................................... Single
Speed ...................................................................................................................... 1725 RPM
Cycle ............................................................................................................................60 Hz
Number Of Speeds ................................................................................................................. 1
Power Transfer ................................................................................................ Belt Drive to Gear
Bearings .................................................................................Shielded and Permanently Lubricated
Main Specifications:
Operation Information
Swing Over Bed ........................................................................................................... 12 "
Distance Between Centers .............................................................................................. 36 "
Swing Over Cross Slide ................................................................................................... 7 "
Swing Over Saddle ....................................................................................................11
11 ⁄
32
"
Swing Over Gap ........................................................................................................... 17 "
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M1112 12" x 36" Gunsmithing Lathe
Operation Information (continued)
Maximum Tool Bit Size ...................................................................................................
5 ⁄
8
"
Compound Travel ........................................................................................................3
1 ⁄
4
"
Carriage Travel ............................................................................................................ 29 "
Cross Slide Travel ........................................................................................................6
1 ⁄
4
"
Headstock Information:
Spindle Bore ..............................................................................................................1
5 ⁄
8
"
Spindle Taper .......................................................................................................... MT #5
Number of Spindle Speeds ................................................................................................ 9
Range of Spindle Speeds ...................................... 70, 200, 220, 270, 360, 600, 800, 1000, 1400 RPM
Spindle Type ..................................................................................................D1-5 Camlock
Spindle Bearings ........................................................................................... Tapered Roller
Tailstock Information:
Tailstock Travel ............................................................................................................ 4"
Tailstock Taper ........................................................................................................ MT #3
Tailstock Barrel Diameter .............................................................................................1
9 ⁄
16
"
Threading Information:
Number of Inch Threads ..................................................................................................40
Range of Inch Threads ........................................................................................... 4–112 TPI
Number of Metric Threads ...............................................................................................29
Range of Metric Threads ...................................................................................... 0.2–4.5mm
Number of Longitudinal Feeds ..........................................................................................40
Range of Longitudinal Feeds ......................................................................... 0.0011–0.0311 in.
Number of Cross Feeds ...................................................................................................40
Range of Cross Feeds ............................................................................ 0.0004–0.0105 in./rev.
Other Dimensions:
Bed Width.................................................................................................................7
1 ⁄
4
"
Leadscrew TPI .......................................................................................................... 8 TPI
Leadscrew Length ........................................................................................................44"
Leadscrew Diameter .....................................................................................................
7 ⁄
8
"
Feed Rod Diameter .....................................................................................................
Steady Rest Capacity ................................................................................................
25 ⁄
32
"
3 ⁄
16
" –2 "
Follow Rest Capacity ..................................................................................................
1 ⁄
4
" –1"
Faceplate Size ............................................................................................................10"
Construction Information:
Stand ............................................................................................................................................. Cast Iron and Steel
Headstock ......................................................................................................................................................Cast Iron
Headstock Gears .......................................................................................................... Flame Hardened and Ground
Bed ............................................................................................................................Induction Hardened and Ground
Body ...............................................................................................................................................................Cast Iron
Paint .................................................................................................................................................... Powder Coated
Other Specifications:
Country of Origin ..............................................................................................................China
Warranty ....................................................................................................................... 2 Year
Serial Number Location ............................................................... Machine ID Label on Front Headstock
Features:
Easy To Use Lever Controls
Halogen Work Light
Coolant System
Full Length Splash Guard
1 5 ⁄
8
"
1 ⁄
2
"
Spindle Bore With 4 Brass Tipped Outboard Screws For Outboard Support
Square Drive Stud Tailstock Lock
Gears Flame Hardened And Ground
-5-
C
B
A
F
E
G
H
D
J
I
M1112 12" x 36" Gunsmithing Lathe
Controls and Features
K L
M
N
O
P
Q
R
S T
U
V
Y
X
W
FF
EE
DD
CC
BB
A.
Quick Change Gearbox Levers
B.
Feed Rod Lever
C.
Emergency Stop/RESET Button
D.
POWER START Button
E . Pump Switch
F.
Feed Direction Lever
G.
Gear and Belt Cover
H. Inching/Jog Button
I.
Power Light
J. Spindle Speed Levers
K.
3-Jaw Chuck
L. Steady Rest
M.
Cross Feed Handwheel
N. Halogen Work Light
O.
Follow Rest
P.
Tool Rest
Model M1112 lathe.
Q. Compound Rest Handwheel
R.
Tailstock Spindle and Center
S.
Tailstock Spindle Lock Lever
T.
Tailstock Spindle Handwheel
U.
Back Splash Guard
V.
Tailstock
W. Leadscrew
X.
Spindle Rotation ON/OFF Lever
Y. Feed Rod
Z.
Chip Tray
AA.
Storage Cabinet
BB.
Stand Mounting Points
CC.
Thread Dial
DD.
Half-nut Lever
EE.
Apron/Cross Feed Lever
FF.
Carriage Handwheel
-6-
AA
Z
M1112 12" x 36" Gunsmithing Lathe
SAFETY
READ MANUAL BEFORE OPERATING MACHINE.
FAILURE TO FOLLOW INSTRUCTIONS BELOW WILL
RESULT IN PERSONAL INJURY.
Indicates an imminently hazardous situation which, if not avoided, WILL result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, COULD result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury.
NOTICE This symbol is used to alert the user to useful information about proper operation of the equipment, and/or a situation that may cause damage to the machinery.
Standard Safety Instructions
1. Thoroughly read the Instruction Manual before operating your machine. Learn the applications, limitations and potential hazards of this machine. Keep the manual in a safe and convenient place for future reference.
2.
Keep work area clean and well lighted. Clutter and inadequate lighting invite potential hazards.
3.
Ground all tools. If a machine is equipped with a three-prong plug, it must be plugged into a three-hole grounded electrical receptacle or grounded extension cord. If using an adapter to aid in accommodating a two-hole receptacle, ground using a screw to a known ground.
4.
Wear eye protection at all times. Use safety goggles with side shields or safety goggles that meet the appropriate standards of the American National Standards Institute (ANSI).
5.
Avoid dangerous environments. Do not operate this machine in wet or open flame environments.
Airborne dust particles could cause an explosion and severe fire hazard.
6.
Ensure all guards are securely in place and in working condition.
7.
Make sure switch is in the OFF position before connecting power to machine.
8.
Keep work area clean, free of clutter, grease, etc.
9.
Keep children and visitors away. Visitors must be kept at a safe distance while operating unit.
10.
Childproof your workshop with padlocks, master switches or by removing starter keys.
11.
Stop and disconnect the machine when cleaning, adjusting or servicing.
-7-
M1112 12" x 36" Gunsmithing Lathe
12.
Do not force tool. The machine will do a safer and better job at the rate for which it was designed.
13.
Use correct tool. Do not force machine or attachment to do a job for which it was not designed.
14. Wear proper apparel. Do not wear loose clothing, neck ties, gloves, jewelry, and secure long hair away from moving parts.
15.
Remove chuck keys, rags, and tools. Before turning the machine on, make it a habit to check that all chuck keys and wrenches have been removed.
16.
Keep proper footing and balance at all times.
17.
Lock the mobile base from moving before feeding the workpiece into the machine .
18.
Do not leave machine unattended. Wait until it comes to a complete stop before leaving the area.
19.
Perform machine maintenance and care. Follow lubrication and accessory attachment instructions in the manual.
20.
Keep machine away from open flame. Operating machines near pilot lights or open flames creates a high risk if dust is dispersed in the area. Dust particles and an ignition source may cause an explosion. Do not operate the machine in high-risk areas, including but not limited to, those mentioned above.
21.
If at any time you are experiencing difficulties performing the intended operation, stop using the machine! Then contact our technical support or ask a qualified expert how the operation should be performed.
22.
Be aware that certain materials may cause an allergic reaction in people and animals , especially when exposed to fine dust. Make sure you know what type of material dust you will be exposed to and the possibility of an allergic reaction.
23. Habits—good and bad—are hard to break. Develop good habits in your shop and safety will become second-nature to you.
-8-
M1112 12" x 36" Gunsmithing Lathe
Additional Safety Instructions for Lathes
READ and understand this entire instruction manual before using this machine.
Serious personal injury may occur if safety and operational information is not understood and followed. DO NOT risk your safety by not reading!
USE this and other machinery with caution and respect. Always consider safety first, as it applies to your individual working conditions. No list of safety guidelines can be complete—every shop environment is different. Failure to follow guidelines could result in serious personal injury, damage to equipment or poor work results.
1. AVOIDING INJURY: Read and understand this manual before operating this machine.
2. SAFE CLEANING: Do not clear chips by hand. Use a brush to avoid lacerations, and never clear chips while the lathe is turning, or entanglement may occur.
3. USING CORRECT TOOLING: Always select the right tool bit for the job, and make sure cutting edges are sharp. Dull or incorrect bits can break and become a projectile causing severe injury.
4. USING CHUCK KEY CORRECTLY: Never walk away from the lathe with the key in the chuck. An accidental start can throw the chuck key with great velocity causing severe injury.
5. SECURING A WORKPIECE: Make sure workpiece is properly held in chuck before starting lathe. A workpiece thrown from the chuck will cause severe injury.
6. CHUCK SAFETY: Get assistance when installing large chucks. Large lathe chucks are very heavy and awkward to hold and may cause injury from dropping or lifting incorrectly, so protect your hands and the precision ground ways. Always use a chuck cradle or piece of plywood over the bed and ways to prevent accidental damage.
7. WORKPIECE SUPPORT: Support a long workpiece if it extends from the headstock so it will not wobble violently when the lathe is turned on. A workpiece that extends more than 2.5 times its diameter must be supported by a center or steady rest or it may be thrown from the lathe.
8. AVOIDING STARTUP INJURIES: Make sure workpiece, cutting tool, and tool post have adequate clearance before starting lathe. Check chuck clearance and saddle clearance before starting the lathe. Make sure spindle RPM is set correctly for part diameter before starting the lathe. Large parts can be ejected from the chuck if the chuck speed is set too high.
9. AVOIDING OVERLOADS: Always use the appropriate feed and speed rates. Otherwise you may break tooling or eject a workpiece causing severe injury.
10. AVOIDING ENTANGLEMENT INJURIES: Never attempt to slow or stop the lathe chuck by hand, and tie back long hair, ponytails, loose clothing, and sleeves so they do not dangle.
11. MAINTAINING A SAFE WORKPLACE: Never leave lathe unattended while it is running, or coworkers or passers by may be injured severely.
12 . PREVENTING LATHE CRASHES: Disengage the automatic feed levers after completing a job.
-9-
M1112 12" x 36" Gunsmithing Lathe
Avoiding Potential Injuries
Figure 1. Always protect the bed ways, and unplug the lathe when retooling the lathe.
Figure 3.
Always wear face and eye protection when using lathes.
Figure 2. Never walk away from the lathe with the chuck key inserted in the chuck.
Figure 4.
Never use hands to stop or slow the chuck when shutting down the lathe.
Figure 5. Never wear loose clothing or gloves when working with the lathe.
-10-
M1112 12" x 36" Gunsmithing Lathe
ELECTRICAL
The machine must be properly set up before it is safe to operate. DO NOT connect this machine to the power source until instructed to do so in the "Test
Run" portion of this manual.
220V Operation
The Model M1112 is wired for 220V single-phase operation.
We recommend connecting this machine to a dedicated circuit with a verified ground, using the circuit size given below. Never replace a circuit breaker with one of higher amperage without consulting a qualified electrician to ensure compliance with wiring codes. This machine must be connected to a grounded circuit!
A plug is not supplied with this machine. See below for the recommended plug type for this machine.
If you are unsure about the wiring codes in your area or you plan to connect your machine to a shared circuit, you may create a fire or circuit overload hazard— consult a qualified electrician to reduce this risk.
6-15P 6-15R
Figure 6.
6-15 plug and receptacle.
DO NOT work on your electrical system if you are unsure about electrical codes and wiring! Seek assistance from a qualified electrician. Ignoring this warning can cause electrocution, fire, or machine damage.
Extension Cords
We do not recommend using an extension cord; however, if you have no alternative, use the following guidelines:
• Use a cord rated for Standard Service (S).
• Do not use an extension cord longer than 50 feet.
• Ensure that the cord has a ground wire and pin.
• Use the gauge size listed below as a minimum.
Electrical Specifications
Operating Voltage
220V Operation
Amp Draw
10 Amps
Min. Circuit Size Recommended Plug
15A NEMA 6-15 (not incl.)
Extension Cord
14 Gauge
-11-
M1112 12" x 36" Gunsmithing Lathe
SET UP
Inventory
Main Components (Figure 7) Qty
A.
6" Three-Jaw Chuck w/Jaws .............................1
B.
Steady Rest .................................................1
C.
Follow Rest .................................................1
D.
Quick Change Tool Post ...................................1
E.
Cabinet Base:
—Cabinets (Left & Right) .................................2
—Front Panel ...............................................1
—Front Panel Brackets ....................................2
If any parts are missing, find the part number in the back of this manual and contact
Woodstock International, Inc. at (360) 734-
3482 or at [email protected]
A B
D
C
Accessory Components (Figure 8)
F.
8" Four-Jaw Universal Chuck ............................1
G.
10" Faceplate...............................................1
H.
Oil Bottle ...................................................1
I.
Tool Box .....................................................1
J.
Three-Jaw Chuck Jaws ...................................3
K.
Tailstock Wrench ...........................................1
L.
3- and 4-Jaw Chuck Wrenches .......................1 EA
M.
Square Socket T-Wrench ..................................1
N.
Quick Change Tool Holder ................................1
O.
Change Gears ..............................................1
—Gear 27-Tooth ............................................1
—Gear 26-Tooth ............................................1
—Gear 35-Tooth ............................................1
—Gear 40-Tooth (Installed) ..............................2
—Gear 45-Tooth ............................................1
—Gear 50-Tooth ............................................1
—Gear 60-Tooth ............................................1
—Gear 86/91-Tooth (Installed) ..........................1
P.
Hex Wrench Set 2, 4, 5, 6, 8, 10 mm ..............1 EA
Q.
Wrenches 9/11, 10/12, 12/14, 17/19mm .........1 EA
R.
Handwheel Handles .......................................2
S.
Dead Center Spindle Sleeve .............................1
T.
Arbor B16 to MT#3 ........................................1
U.
Standard Dead Center MT#3 .............................1
V.
Carbide Tipped Dead Center MT#3 .....................1
W.
Live Center MT#3 ..........................................1
X.
#2 Phillips & Standard Screwdrivers ................1 EA
Y.
Drill Chuck B16 1.5-13mm ...............................1
Z.
Drill Chuck Key .............................................1
AA.
Spider Screws ..............................................4
BB.
Camlock Stud Kit ..........................................1
CC.
Cabinet Base Fasteners:
—Hex Bolts M12-1.75 x 40 ................................6
—Flat Washers 12mm .....................................6
—Phillips Head Screws M6-1 x 10 ..................... 12
—Hex Nuts M6-1 ............................................4
—Flat Washers 6mm ..................................... 12
F
E
Figure 7.
Main contents.
G H
K L
BB
J O P
N
S
T
U
V
W
AA
X
Y
Q
Z
Figure 8.
Packaged components.
I
M
R
CC
-12-
M1112 12" x 36" Gunsmithing Lathe
Uncrating and Lifting
The Model M1112 lathe has been carefully crated. If you notice the lathe has been damaged, contact your authorized SHOP FOX ® dealer immediately.
To lift and move the lathe, do these steps:
1.
Wrap two lifting straps around the bedway pedestals and route them behind the feed rod, control rod, and the lead screw, as shown in Figure 9.
2.
Move the apron toward the right to help balance the load, as shown in Figure 9 .
3.
Position the chip pan on top of the base assembly so that the six lathe mounting holes align with top holes of the cabinets.
4.
Un-bolt the lathe from the pallet .
5.
Slowly raise the lathe from the pallet, and move it over the cabinet base to your prepared location.
6.
Position the lathe so that the six M12-1.75 x 40 hex bolts and flat washers can be inserted through the chip pan and partially threaded, but not fully tightened, into the mounting holes of the cabinets
(see Figure 10 ).
7.
Shim between the lathe and cabinet base as required to make the ways level at all four corner locations as indicated with a machinist's level.
8.
Fully tighten the six hex bolts to secure the lathe to the cabinet base.
9.
For best results, recheck the ways in 24 hours to make sure the ways are still level and have not twisted, and re-shim as required.
10.
Install the backsplash with four M6-1 x 10 Phillips head screws and flat washers.
The Model M1112 weighs approximately
1400 lbs. You will need power lifting equipment and assistance to remove this machine from the crate and position it. Inspect all lifting equipment and make sure that all is in perfect working order and is rated for the load before attempting to lift and move this lathe. Ignoring this warning may lead to serious personal injury or death.
Figure 9.
Lifting strap locations.
NOTICE
If a lathe is not level, the ways can twist out of alignment, and cutting operations may be affected. Make sure that your level is a high-quality machinist's level, and that all measuring surfaces are perfectly clean.
Recheck the lathe ways in a few weeks to make sure the floor has not settled. Re-shim as required.
-13-
Figure 10.
Lathe mounting hex bolts.
Cleaning Machine
The ways and other unpainted parts of your lathe are coated with a waxy grease that protects them from corrosion during shipment. Clean this grease off with a solvent cleaner or citrus-based degreaser. DO NOT use chlorine-based solvents such as brake parts cleaner, lacquer thinner, or acetone—if you happen to splash some onto a painted surface, you will ruin the finish.
Machine Placement
• Floor Load: Your lathe is a heavy load distributed in a small footprint, so you must reinforce the floor if required. The floor MUST be level, or the lathe frame and ways may twist and distort over time.
• Working Clearances: Consider existing and anticipated needs, service panel access, length of rods to be loaded into the lathe, and space for auxiliary stands, work tables or other machinery when establishing a location for your lathe (see Figure 11 for dimensions).
• Lighting: Lighting should be bright enough to eliminate shadow and prevent eye strain.
• Electrical: Outlets must be located near each machine, so power cords are clear of high-traffic areas.
M1112 12" x 36" Gunsmithing Lathe
ALWAYS work in wellventilated areas far from possible ignition sources when using solvents to clean machinery. Many solvents are toxic when inhaled or ingested. Use care when disposing of waste rags and towels to be sure they DO NOT create fire or environmental hazards.
NEVER use gasoline or petroleum-based solvents to clean your lathe.
MAKE your shop “child safe.”
Ensure that your workplace is inaccessible to youngsters by closing and locking all entrances when you are away. NEVER allow untrained visitors in your shop when assembling, adjusting or operating equipment.
/'
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Figure 11.
Minimum wall clearances.
-14-
M1112 12" x 36" Gunsmithing Lathe
Mounting to Shop Floor
Although not required, we recommend that you mount your new machine to the floor. Because this is an optional step and floor materials may vary, floor mounting hardware is not included. Generally, you can either bolt your machine to the floor or mount it on machine mounts. Both options are described below.
Whichever option you choose it will be necessary to use a precision level to level your machine.
Bolting to Concrete Floors
Anchor studs, lag screw and anchor ( Figure 12 ) are two popular methods for anchoring an object to a concrete floor. We suggest you research the many options and methods for mounting your machine and choose the one that best fits your specific application.
NOTICE
Anchor studs are stronger and more permanent alternatives to lag shield anchors; however, they will stick out of the floor, which may cause a tripping hazard if you decide to move your machine at a later point.
Anchor Stud
Lag Screw and Anchor
Figure 12.
Typical fasteners for mounting to concrete floors.
-15-
M1112 12" x 36" Gunsmithing Lathe
Test Run & Break-In
The purpose of the test run and break-in is to make sure the lathe and safety features operate correctly, and that the lathe can enter service quickly without bearing damage if heavy work loads are immediately anticipated.
To begin the test run & break-in procedure, do these steps:
1.
Make sure the lathe is lubricated and the headstock oil level is full. Refer to Lubrication on Page 39 .
2.
Make sure the chuck is correctly secured to the spindle. Refer to Mounting Chuck and Faceplate on
Page 21 for details.
3.
Disengage the half-nut lever and the feed lever
( Figure 13 ).
4.
Connect power to the machine.
NOTICE
Make sure all power feed levers and dials are disengaged before starting the lathe! Thoroughly familiarize yourself with all the controls and their functions before using any power feed!
5.
Rotate the red stop/RESET button ( Figure 14 ) clockwise so it pops out.
6.
Make sure the spindle rotation ON/OFF lever is in the central or neutral position ( Figure 13 ).
7.
Move the speed levers to B and rotate at 70 RPM ( Figure 14 ).
I so the spindle will
NOTICE
NEVER shift lathe gears when lathe is operating, and make sure both the half-nut lever and the feed lever are disengaged before you start the lathe!
Otherwise the lathe will feed the apron into the chuck or tailstock causing severe lathe damage.
Feed Lever is
Horizontal
(Disengaged)
Half-nut Lever is Pulled Up
(Disengaged)
Spindle Rotation
ON/OFF Lever
Figure 13.
Apron controls.
Speed Levers
Figure 14. Headstock controls.
-16-
M1112 12" x 36" Gunsmithing Lathe
8.
Push the POWER START button, then move the spindle rotation ON/OFF lever ( Figure 13 ) down until the chuck turns. The top of the chuck should turn toward you.
— If you hear squealing or grinding noises, turn the lathe OFF immediately and correct any problem before further operation.
— If the problem is not readily apparent, refer to Troubleshooting on Page 42 .
9.
Push the emergency stop button.
— If the lathe does not stop, turn the lathe
OFF with the spindle rotation ON/OFF lever, and disconnect the lathe from power.
Refer to Troubleshooting on Page 42 for correction.
10.
Return the spindle rotation ON/OFF lever to STOP, reset the emergency stop button, restart the lathe, and let the lathe run for a minimum of 10 minutes in both directions.
11.
Turn the lathe OFF , and move the speed levers to C and I so the spindle will rotate at
200 RPM. Run the lathe in both directions for
10 minutes.
12.
Repeat Step 9 for the remaining RPM ranges, progressively increasing in RPM. When these steps are complete, the lathe is broken in.
13.
Drain and refill the lubricant in the headstock with Mobil DTE ® Oil or an equivalent. Refer to Lubrication on Page 39 for steps and apron oil change interval.
-17-
M1112 12" x 36" Gunsmithing Lathe
Tailstock
The tailstock alignment was set at the factory with the headstock. However, we recommend that you take the time to ensure that the tailstock is aligned to your own desired tolerances.
To align the tailstock, do these steps:
1.
Center drill a 6'' long piece of bar stock on both ends. Set it aside for use in Step 4 .
2.
Make a dead center by turning a shoulder to make a shank. Flip the piece over in the chuck and turn a
60° point (s ee Figure 15 ) . As long as it remains in the chuck, the point of your center will be accurate to the spindle axis.
Note: Keep in mind that the point will have to be refinished whenever it is removed and returned to the chuck.
3.
Place the live center in your tailstock.
4.
Attach a lathe dog to the bar stock from Step 1 and mount it between the centers (as shown in Figure
16 ).
5.
Turn approximately 0.010" off the diameter.
6.
Mount a dial indicator so that the plunger is on the tailstock barrel ( Figure 17 ).
7.
Measure the stock with a micrometer. If the stock is wider at the tailstock end, the tailstock needs to be moved toward the cutter the amount of the taper
( Figure 17 ).
— If the stock is thinner at the tailstock end, the tailstock needs to be moved away from the operator by at least the amount of the taper
( Figure 18 ).
Figure 15. Finished dead center.
Figure 16.
Bar stock mounted on centers.
Looking down from above.
Figure 17.
Adjusting for headstock end taper.
-18-
M1112 12" x 36" Gunsmithing Lathe
8.
Loosen the tailstock lock lever and adjust the tailstock offset by the amount of the taper by turning the adjustment set screw ( Figure 19 ).
Turn another 0.010'' off of the stock and check for taper.
Repeat as necessary until the desired amount of accuracy is achieved.
NOTICE
DO NOT forget to lock the tailstock to the ways after each adjustment.
Looking down from above.
Figure 18.
Adjusting for tailstock end taper.
Adjustment Screw
On Both Sides
Figure 19. Tailstock left adjustment location.
-19-
OPERATIONS
General
NOTICE
Complete the Test Run and Break-In procedure on
Page 16 before using this lathe for any cutting or threading operations; otherwise, gear box damage may occur.
M1112 12" x 36" Gunsmithing Lathe
The Model M1112 will perform many types of operations that are beyond the scope of this manual. Many of these operations can be dangerous or deadly if performed incorrectly.
The instructions in this section are written with the understanding that the operator has the necessary knowledge and skills to operate this machine. If at any time you are experiencing difficulties performing any operation, stop using the machine!
If you are an inexperienced operator, we strongly recommend that you read books, trade articles, or seek training from an experienced lathe operator before performing any unfamiliar operations. Above all, your safety should come first!
Spindle Speeds
The spindle speed or RPM is controlled by the speed control levers ( Figure 20 ).
Use the chart in Figure 21 to find the best spindle speed required for your task.
The chart to the right shows the various combinations of knob positions for achieving a desired speed.
Example:
To select a spindle speed of 270 RPM, move the alpha lever until the indicator arrow points to A . Move the numeric lever so it points to I ( Figure 20 ).
Always wear safety goggles when operating this lathe. Failure to comply may result in a serious eye injury resulting in blindness.
Figure 20. Spindle control levers.
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Securely clamp your workpiece and remove the chuck key! Thrown objects from a lathe can cause serious injury or death to the operator and to bystanders many feet away.
Figure 21. Speed chart.
-20-
M1112 12" x 36" Gunsmithing Lathe
Mounting Chuck or
Faceplate
The Model M1112 is shipped with the 3-jaw chuck installed. This is a scroll-type chuck, meaning that all three jaws move in unison when adjusted.
The 4-jaw chuck, on the other hand, features independent jaws. This chuck is used for square or unevenly-shaped stock.
If either chuck cannot hold your workpiece, the castiron faceplate has slots for T-bolts that hold standard or custom clamping hardware. With the correct clamping hardware, this faceplate will hold non-cylindrical parts such as castings.
The chucks and faceplate have a D-5 Camlock mount.
Please note that there are lines stamped into the cam and on the chuck body ( Figure 23 ). A chuck key is used to turn the locking cams.
To remove the existing chuck, do these steps:
1. DISCONNECT LATHE FROM POWER!
2.
Place a piece of plywood across the lathe ways and position it just under the chuck. The board should be at least 8" wide and 10" long.
3. Turn a cam with the chuck key until the cam line aligns with the spindle line mark shown in Figure 23.
4. Turn the other cams in the same way. Make sure to support the chuck with one hand as you align the last cam. The chuck may come off at this point, so be ready to support its weight.
5. Remove the chuck key.
— If the chuck is still tight on the spindle, tap the back of the chuck with a rubber or wood mallet while supporting the bottom of the chuck with a chuck cradle.
— If the chuck does not immediately come off, rotate the spindle approximately 60˚ and tap again. Make sure all the marks on the cams and spindle are in proper alignment.
PINCH HAZARD! Protect your hands and precision ground bedways with plywood when removing lathe chuck! The heavy weight of a falling chuck can cause serious injury.
Figure 22. Simple chuck cradle made of scrap lumber.
Cam
Line
Spindle Line
V's
Figure 23. Cam lines aligned to spindle line.
-21-
M1112 12" x 36" Gunsmithing Lathe
To install a chuck, do these steps:
1. DISCONNECT LATHE FROM POWER!
2. Place a piece of plywood across the lathe bed, wipe clean the spindle nose taper ( Figure 24 ) and the mating surface on the chuck with a rag.
3. If stamped with chuck and spindle timing marks
( Figure 25 ), align the marks and the camlock studs in the back of the chuck with the holes on the spindle face, and slide the chuck onto the spindle.
4.
While supporting the weight of the chuck, turn one cam with the chuck key until the cam line is between the two V's on the spindle. Do not tighten at this time.
5. Rotate the spindle and repeat Step 4 on the opposite cam.
6. Rotate the spindle and repeat Step 4 on the rest of the cams in an alternating manner.
7. When all cams are snug, return to the first cam and tighten the cam completely. Repeat this step with the rest of the cams.
Camlock Stud
Spindle Nose Taper
Figure 24. Installing and removing the chuck.
Cam
Timing Marks
Figure 25. Tightening the camlocks when the chuck is in time with the spindle.
-22-
M1112 12" x 36" Gunsmithing Lathe
To load a workpiece, do these steps:
1.
With the chuck key, open the jaws so the workpiece lays flat against the chuck face and jaw step or fits in the through hole. For jaw and work holding options, see Figure 26 .
2.
Slowly turn the workpiece, and turn the chuck wrench until the jaws make contact with the workpiece.
3. Turn the chuck by hand to make sure you have even contact with all three jaws and the workpiece is not off center.
• If the workpiece is off center, loosen the jaws and adjust the workpiece.
• If the workpiece is seated correctly, tighten the jaws.
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Figure 26.
Loading a workpiece.
Securely clamp your workpiece and remove the chuck key! Thrown objects from a lathe can cause serious injury or death to the operator and to bystanders many feet away.
If the workpiece protrudes more than 2.5 times its own diameter, support it with a center, and possibly a steady rest. Otherwise the workpiece can deflect or come out of the chuck, causing injury.
-23-
M1112 12" x 36" Gunsmithing Lathe
Swapping Jaws
The three-jaw scroll chuck has removable hardened steel jaws ( Figure 27 ). The outside of the jaws are used to hold the workpiece from the outer diameter.
Numbered from 1–3, the jaws must be used in the matching numbered jaw guides, see ( Figure 28 ).
Note: The chuck need not be removed from the spindle to swap the jaws.
To swap a set of jaws, do these steps:
1. DISCONNECT LATHE FROM POWER!
2 . Place a piece of wood over the ways to protect them from potential damage.
3 . Turn the chuck key counterclockwise and back the jaws out.
4 . Clean the jaw mating surfaces and apply a film of white lithium grease to the mating surfaces.
5 . Set the old jaws aside in a safe place free of moisture and abrasives.
6.
Rotate the chuck key clockwise until you see the tip of the scroll-gear lead thread just begin to enter jaw guide #1 (see Figure 29 ).
7.
Insert jaw #1 into jaw guide #1 and hold the jaw against the scroll gear.
8.
Rotate the chuck key clockwise one turn to engage the tip of the scroll-gear lead thread into the jaw.
Pull on the jaw now and it should be locked into the jaw guide.
9 . Repeat the steps on the remaining jaws.
• If installed correctly, all three jaws will converge
together at the center of the chuck.
• If the jaws do not come together, repeat this pro-
cedure until they do.
Figure 27.
Chuck and jaw selection.
Jaw Guide #1 Jaw Numbers
Figure 28.
Jaw guide number.
Lead Thread
Figure 29.
Lead thread on scroll gear.
-24-
M1112 12" x 36" Gunsmithing Lathe
Four-Jaw Chuck
Four-jaw chucks feature hardened steel jaws that are adjusted independently. Each jaw can be removed from the chuck body and reversed. Independent jaw adjustment and re versal allows for a wide range of work holding versatility.
To install the four-jaw chuck, refer to the Mounting
Chuck or Faceplate procedures on Page 21 .
To load a workpiece in the four-jaw chuck, do these steps:
1.
Using the chuck key, open each jaw so the workpiece will lay flat against the chuck face.
2.
Support the workpiece.
3.
Position and lock the tailstock, then turn the tailstock quill so the dead center makes contact or is close to the center point of your workpiece (see
Figure 31 ).
4.
Turn each jaw until it just makes contact with the workpiece.
5. In an opposing pattern, tighten each jaw in small increments. After you have adjusted the first jaw, continue tightening the opposing jaw. Check the dead center alignment frequently to make sure you have not wandered off your index point due to applying too much pressure to a single jaw.
6.
After the workpiece is held in place, back the tailstock away and rotate the chuck by hand. The center point will move up and down when the chuck is rotated if the workpiece is out of center.
PINCH HAZARD! Protect your hands and precision ground bedways with plywood when removing lathe chuck! The heavy weight of a falling chuck can cause serious injury.
Figure 30. Simple chuck cradle made of scrap lumber.
Securely clamp your workpiece and remove the chuck key! Thrown objects from a lathe can cause serious injury or death to the operator and to bystanders many feet away.
Figure 31.
Clamping workpiece.
-25-
M1112 12" x 36" Gunsmithing Lathe
7.
Make fine adjustments by slightly loosening one jaw and tightening the opposing jaw until the workpiece is precisely aligned.
8.
Use a dial indicator to fine-tune your adjustments
(see Figure 32 ), and use a lower RPM when machining heavy eccentric workpieces.
PROJECTILE HAZARD! Use a lower RPM when machining heavy eccentric workpieces. Otherwise, the workpiece can be ejected by the chuck and cause serious injury.
Faceplate
The faceplate can be used to turn non-cylindrical parts or for off-center turning by clamping the workpiece to the faceplate.
To install the faceplate, refer to the Mounting Chuck or
Faceplate procedures on Page 21 to mount the faceplate.
To load a workpiece, do these steps:
1 . Support the workpiece on the faceplate with a minimum of three independent clamping devices
(see Figure 33 ). Failure to follow this step may lead to deadly injury to yourself or bystanders. Take into account rotation and the cutting forces applied to the workpiece when clamping to the faceplate. Make sure your clamping application will not fail!
Note: Depending on the workpiece, some additional support or counter-balance may be needed.
2.
Slide the tailstock to the workpiece.
3.
Lock the tailstock and then turn the tailstock quill so the dead center makes contact with the center point of your workpiece.
4.
Lock the tailstock quill when sufficient pressure is applied to hold the workpiece in place.
Note: Use a lower RPM when machining heavy eccentric workpieces.
5.
Clamp the workpiece securely and counter-balance as needed.
Figure 32.
Centering workpiece.
Figure 33.
Faceplate with properly clamped workpiece in four locations.
Use a minimum of three independent clamping devices when turning eccentric workpieces. Failure to provide adequate clamping will cause workpiece to eject, which may cause serious injury or death.
-26-
M1112 12" x 36" Gunsmithing Lathe
Centers
A tailstock center supports stock that is too long to be supported by the chuck alone. The tailstock barrel and live center have an MT#3 taper. Included with this lathe is an MT#3 to MT#5 spindle sleeve. If you need to install a center in the spindle when using the faceplate, you can do so by using this adapter sleeve.
Before installing any center or arbor, make sure that the mating surfaces are perfectly clean. These parts will last longer and remain accurate if properly maintained. If oil is present on the mating surfaces, the tapers will not interlock.
To install the center, insert the end of the center into the tailstock bore until it seats. Once the workpiece is installed, the force of a mounted workpiece will fully seat the taper.
When using a live center, the tailstock barrel should protrude about 1 ⁄
2
" and not more than 3" (see Figure 34 ).
To remove the live center, back the tailstock barrel all the way into the tailstock casting. The live center will pop out. Be sure to catch it when it comes out to avoid damaging the tip.
Spindle Spider
Figure 34. Live center installed in tailstock.
Remove the spider screws when not in use. Always disconnect the lathe from power when installing, removing, or adjusting the spider screws. Ignoring this warning can lead to personal injury or machine damage.
Your lathe is equipped with a set of spindle support bolts known as the "spider" ( Figure 35 ). Use the spider when a long workpiece has the potential to wobble or vibrate when it extends through the outboard side of the lathe.
The tips of the spider screws have brass wear pads that hold the workpiece without causing indents in the finish.
When installed, make sure to always use the jam nuts to lock each spider screw in position. Merely tightening the spider screws against the workpiece and leaving the jam nuts loose is not safe. The spiders screws may loosen up during lathe operation and crash into the lathe end cover.
-27-
Figure 35. Spider.
M1112 12" x 36" Gunsmithing Lathe
Steady Rest
The steady rest supports long, small diameter stock that otherwise could not be turned because of deflection. The steady rest fingers are fitted with bearings that maintain consistent non-wearing support throughout the cut. The steady rest can also be used in place of the tailstock to allow for cutting tool access at the end of your workpiece.
To use the steady rest, do these steps:
1.
Secure the steady rest to the bedway from below with the locking plate, then snug the mounting bolt
( Figure 36 ).
2.
Adjust the fingers until the bearings make contact and support the workpiece. Do not over-tighten the fingers or they will cause deflection in the workpiece.
3.
Oil the finger bearings and the rolling surfaces while in use to assist in friction-free support.
Mounting Bolt
Figure 36. Steady rest in place.
Follow Rest
The follow rest is normally used with small diameter stock to prevent the workpiece from “springing” under pressure from the turning tool. The follow rest fingers are fitted with bearings that maintain consistent non-wearing support throughout the cut.
To use the follow rest, do these steps:
1.
Secure the follow rest to the saddle with the two cap screws ( Figure 37 ).
2.
Adjust the fingers until the bearings make contact and support the workpiece. Do not over-tighten the fingers as to cause deflection in the workpiece.
3.
Lubricate the finger bearings and the rolling surfaces while in use to assist in low friction support.
Mounting Cap Screws
Figure 37.
Follow rest secured to saddle.
-28-
M1112 12" x 36" Gunsmithing Lathe
Feed Direction Lever
NOTICE
NEVER attempt to shift a lever while the lathe is running! And when shifting a lever, NEVER force it. If the lever will not engage, rotate the chuck by hand while keeping light pressure on the lever. As the chuck rotates it aligns the gears and the lever will engage.
Your lathe can cut left or right while feeding or threading, and it can cut across both ways for facing operations. This feed direction is controlled by the feed direction lever shown in Figure 38 .
When the selection lever is positioned as depicted in
Figure 38 , the carriage will move to the right along the bed or the cross feed will travel away from the operator. The cross feed and longitudinal feed selection is controlled on the apron.
To reverse the direction of the feeding or threading operation, stop the lathe, move the feed direction lever completely to the right or left.
When the lever is positioned in the middle, no gear ratio is selected, and the gear train feeding the apron is in neutral.
Feed Rod Lever
The feed rod can be selected by moving the lever to the left as in Figure 39. Use this position for all feed operations.
When the lever is positioned straight up, no drive mechanism is selected and the gear train feeding the apron is in neutral.
When the lever is moved to the right, no gear ratio is selected, and the gear train feeding the apron is in neutral.
Figure 38. Feed direction lever.
Figure 39. Feed rod lever.
-29-
M1112 12" x 36" Gunsmithing Lathe
Gearbox Levers
NOTICE
NEVER attempt to shift a lever while the lathe is running! And when shifting a lever, NEVER force it. If the lever will not engage, rotate the chuck by hand while keeping light pressure on the lever. As the chuck rotates it aligns the gears and the lever will engage.
The two levers ( Figure 40 ) at the bottom of the headstock change the feed rate or the number of threads cut per-inch.
The left-hand lever engages in alpha positions A , B , C , D , and E ; and the right-hand lever engages in numeric positions 1, 2, 3, 4, 5, 6, 7, and 8 .
Use the feed rate chart shown in Figure 41 to position the quick change gearbox levers.
Feed Rate Chart
The far left column in the feed rate chart ( Figure 41 ) shows which change gears must be installed so the chart will be applicable.
For example : Using the metric chart to make a 0.158mm per revolution longitudinal cut, refer to the row that has this symbol: .
Then put the left-hand lever in the C position, and the right-hand lever in the 4 position.
To perform a facing cut, use the chart the same way but refer to the row that has this symbol: .
Note: When either of the two selector levers are left in the down position, the drive train is disengaged and is in neutral.
Figure 40. Quick change gearbox.
Figure 41 . Feed rate chart.
This symbol indicates longitudinal feed.
This symbol indicates cross feed rates.
-30-
M1112 12" x 36" Gunsmithing Lathe
Carriage/Cross Feed
Lever
Longitudinal and cross slide powered motions are controlled by the carriage/cross feed lever. The lever pivots through two stops that require moving the lever left and right as well as up and down. Moving this lever upward activates the automatic longitudinal feed. Moving the lever downward activates the cross slide ( Figure 42 ).
Half-Nut Lever and Inch
Threading
The half-nut lever clamps and releases the half-nut, which clamps around the leadscrew ( Figure 43 ). The lever is only engaged while cutting threads.
Note: If the apron feed lever is engaged, the half-nut lever is blocked from use; and if the half-nut lever is engaged the apron lever is blocked from use. If both levers are engaged at the same time apron damage will occur.
After the carriage has been returned, the thread dial tells you when to re-engage the half-nut and resume threading
( Figure 43 ).
When the cap screw is loosened, the thread dial housing pivots so its gear can be engaged or disengaged from the lead screw. When engaged, the dial will turn when the lead screw and spindle are turning.
When the half-nut lever is engaged, the dial stops turning.
By carefully engaging the half-nut as the appropriate line or number passes by the indicator mark, a thread can be re-entered for its next pass of the cutter without wiping out the previous cut.
The thread dial chart shown in Figure 44 indicates when to use the thread dial if inch threads are to be cut. If an inch thread is divisible by 8, then you don't need not use the thread dial. If cutting metric threads, you cannot use the thread dial.
Figure 42. Carriage/cross feed lever in neutral position.
Half-nut
Lever
Dial
Cap Screw
Figure 43. Threading dial and half-nut lever.
Figure 44. Thread dial chart.
-31-
M1112 12" x 36" Gunsmithing Lathe
While other thread pitches may be achieved, the Model
M1112 is designed so that gear changes are not needed for cutting inch threads. However, you will have to move the feed direction lever to the direction of thread you want to cut, and then move the feed rod lever to the right. To get the needed threads in inches, you will then use the standard thread chart ( Figure 45 ) to determine which positions to move the quick change levers.
Example:
If the desired threads are 11 threads per inch ( Figure 45 ), move the quick change gearbox levers to positions B and
5 . As the thread dial chart shows, engage the half-nut when the thread dial reads 1 or 3 and begin your first cut.
When the cut is complete, disengage the half-nut and manually return the carriage to the beginning of the cut.
Watch the dial. When the 1 or the 3 on the dial comes around to the indicator mark, engage the half-nut. Begin your second pass. Repeat this process until the desired depth of cut is achieved.
Change Gears and
Metric Threading
This lathe can cut 29 different metric threads, but gear changes are required to cut all of the listed metric threads. These gear changes take place on the left hand end of the machine ( Figure 46 ).
The chart is divided into 3 main columns, starting from the left: Gear diagram, Combination of Gears and m / m
Per
Pitch.
To use the chart, do these steps:
1.
Find the desired pitch in the chart ( Figure 47 ).
2.
Below the m / m
Per Pitch label are numbers. Find the corresponding number above the desired pitch and change the right hand quick change lever to that position.
Note: The holes on the quick change gearbox are letterd and numbered from left to right.
3. To the left of the desired pitch is a small column with a letter. This letter indicates placement of the left hand quick change lever. Move the lever to the corresponding location.
-32-
Figure 45. Standard thread chart.
F
86-Teeth
91-Teeth
Figure 46. Change gear locations.
G
Figure 47 . Metric thread chart.
M1112 12" x 36" Gunsmithing Lathe
4. In the “Combination of Gears” column ( Figure 48 ) are 3 small columns. The numbers below F and G represent the number of gear teeth on a change gear. Find the required change gears that have the corresponding number of teeth as stated in the chart to the left of the desired pitch.
5. Open the gear and belt cover.
6. Loosen the 17mm arm-support hex nut and rotate the bracket so the middle gear moves away from gear F ( Figure 48 ).
7. Loosen the 17mm gear-support hex nut and slide the middle gear away from gear G .
8.
Use a 3mm hex wrench and remove the cap screw and remove change gear F .
9.
Use a 5mm hex wrench to loosen the set screw in the hub of gear G , and pull the gear off of the shaft.
10. Replace change gears F and G with the gears that will produce your desired metric thread pitch and tighten the fasteners to hold the gears on the shafts.
11. Slide the appropriate middle gear against gear G until they mesh with (0.002" to 0.004" backlash) and tighten the cap screw.
12.
Rotate the appropriate middle gear against gear F until they mesh with (0.002" to 0.004" backlash) and tighten the cap screw.
Example:
If the desired metric pitch is 1.25mm, move the quick change levers to positions 1 and C . The "Combination of Gears" column shows that the F position change gear needs 50 teeth and the G position change gear needs 60 teeth ( Figure 48 ). A diagram on the left side of the chart shows that the 50 tooth change gear meshes with the 91 tooth middle gear and the 60 tooth change gear meshes with the 86 tooth middle gear.
Remember, you cannot use the thread dial for the metric threads. You must keep the half-nut lever engaged throughout the whole threading process until the threads are complete.
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Figure 48 . Metric thread chart and change gear placement.
-33-
M1112 12" x 36" Gunsmithing Lathe
Carriage Handwheels
Carriage Handwheel
The carriage handwheel ( Figure 49 ) moves the carriage left or right along the bed. This manual control is necessary when setting up the machine for turning or when manual movement is desired during turning operations.
Cross Slide Handwheel
The cross slide handwheel moves the cross slide toward and away from the work. Turning the dial clockwise moves the slide toward the workpiece. The graduated dial can be adjusted by holding the handwheel with one hand and turning the dial with the other.
Compound Slide Handwheel
The compound slide handwheel ( Figure 49 ) controls the position of the cutting tool relative to the workpiece.
This slide is adjustable to any angle. The graduated dial is adjustable using the same method as the dial on the cross slide. Angle adjustment is locked by hex nuts on the base of the top slide.
Tool Post & Holder
Figure 50 shows the quick change tool post and holder.
Cutting tools can be secured and removed by tightening or loosening the clamping screws in the top of the holder. A threaded stud is mounted in the top of the holder and has a knurled thumb wheel. Rotating the thumb wheel allows for adjustment of the tool holder so the cutting tool can be centered. The handle on the tool post can be rotated to lock and unlock the tool holder onto the dovetail ways.
The tool post may be rotated by loosening the nut at the top of the tool post.
Compound
Slide
Handwheel Cross Slide
Handwheel
Carriage Handwheel
Figure 49. Handwheel locations.
Figure 50. Quick change tool post and holder.
-34-
M1112 12" x 36" Gunsmithing Lathe
Tailstock
The tailstock ( Figure 51 ) serves many functions. The primary use is for holding centers and drill chucks. The barrel has a Morse taper # 3 bore and is imprinted with graduations in millimeters and inches.
Tailstock Handwheel
Turning the handwheel advances or retracts the barrel in the tailstock. The graduated dial on the handwheel is adjustable.
Barrel Lock Lever
This lever locks the tailstock barrel in place.
Side Lock Lever & Torque Tightening
This removable lever locks the tailstock in place on the lathe bed. The socket that it fits into will accept a 1 ⁄
2
" drive torque wrench.
For repeating very accurate vertical alignment positioning time after time, remove the side lock lever ( Figure 51 ), and use an inch-pound torque wrench fitted with a 3 ⁄
8
" to 1 ⁄
2
" drive adapter to lock the tailstock into position.
You can use a foot-pound torque wrench but DO NOT exceed 40 lbs/ft of torque or you may damage the ways and the tailstock. When tightening the tailstock down to the maximum torque of 40 lbs/ft, the center point will be drawn down approximately 0.006". Always verify the exact draw down position on your tailstock center point.
Tailstock
Handwheel
Side Lock Lever
Barrel Lock
Lever
Figure 51.
Tailstock controls.
-35-
M1112 12" x 36" Gunsmithing Lathe
Cutting Shallow Tapers with Tailstock
The tailstock can be offset to cut a shallow taper on a shaft or barrel.
To set up the tailstock to cut tapers, do these steps:
1.
Lock the tailstock in position.
2.
Alternately loosen and tighten the left and right offset adjustment screws until the desired offset is indicated on the scale ( Figure 52 ).
3.
Retighten the lock screw.
Note: To return the tailstock back to the original position, repeat the process until the centered position is indicated on the scale.
Drilling with Tailstock
To install a tapered drill chuck, do these steps:
1.
With the tailstock locked, unlock the quill lock lever.
2.
Turn the quill feed handle clockwise to extend the quill about one inch, and insert a tapered drill arbor or a tapered drill shank into the quill until the taper is firmly seated.
3.
Advance the tailstock to the workpiece, lock the tailstock position, and use the handwheel to feed the drill bit into the rotating workpiece.
4.
To remove the chuck arbor or drill bit, turn the quill feed handwheel until the chuck is pushed out from the tailstock.
Offset
Adjustment
Scale
Figure 52.
Right offset adjustment.
-36-
M1112 12" x 36" Gunsmithing Lathe
Gap Piece Removal
The Model M1112 comes equipped with a gap piece below the spindle that can be removed for turning large diameter parts or when using a large diameter faceplate.
To remove the gap piece, do these steps:
1.
DISCONNECT THE LATHE FROM POWER!
2.
Using a 14mm open wrench, remove the two index pins by turning the hex nuts (see Figure 53 ) clockwise to draw the pins out of the gap piece.
3.
Using an 8mm hex wrench in an alternating pattern, remove the five cap screws ( Figure 53 ) that hold the gap piece in place.
4.
Tap the outside of the gap piece with a dead blow hammer or wooden mallet to loosen, and with the help of an assistant, remove the gap piece.
To reinstall the gap piece, do these steps:
1.
Clean all mating surfaces completely and inspect and remove any burrs. ALL MATING SURFACES MUST BE
ABSOLUTELY CLEAN!
2.
Apply a thin film of light machine oil to all freshly cleaned surfaces.
3.
Carefully place the gap piece in position, and use blocks of wood and clamps to get mating surfaces back into alignment.
4.
Remove the hex nuts from the index pins, and tap the pins back into place so they seat completely and hold the gap piece in alignment.
5.
Reinstall the cap screws and lightly snug in place.
6.
Tighten the appropriate cap screws in an alternating pattern to regain the gap piece alignment.
7.
Install the index pin hex nuts so they are snug but do not draw the index pins out again.
NOTICE
The gap piece is installed, then ground at the factory for precise fit and alignment during lathe assembly. Factors during the remaining assembly apply additional forces to the gap; therefore, replacing the gap to the original position is very difficult and sometimes impossible.
Index Pin & Hex Nut
Gap
Piece
Cap Screw
Figure 53.
Lathe gap piece.
-37-
M1112 12" x 36" Gunsmithing Lathe
Model M1112 Lathe Accessories
The following lathe accessories may be available through your local Woodstock International Inc. Dealer.
If you do not have a dealer in your area, these products are also available through online dealers. Please call or e-mail Woodstock International Inc. Customer Service to get a current listing of dealers at: (360)
734-3482 or at [email protected].
The Model M1066 Shop Fox Heavy-duty Triple Bearing Live Center.
This Triple Bearing Live Center is hardened to a 61-65 Rockwell rating, and has a unique head driving mechanism that eliminates dust, chips and coolant from entering the internal workings. Made with high quality precision bearings, this MT#3 Live Center has an accuracy of 0.0003".
The Model M1066 Shop Fox Bull Nose Rolling Center is constructed for large, hollow workpieces like pipes, tubing and other material that would “swallow” a regular live center. This MT#3 Bull-Nose
Center is designed for heavy-duty use. Although primarily designed for metal lathes, our rolling centers also work well on wood lathes.
Don’t worry about dust getting in the bearings—they’re sealed!
The Model M1075 Shop Fox 20-pc. Carbide Tipped Tool Bit Set . An exceptional value for
1 ⁄
2
" shank carbide lathe tool bits! Twenty piece sets offer tremendous savings over bits sold individually. Includes ten
C-2 grade bits and ten C-6 grade bits for cutting steel and alloys.
The Model M1068 Shop Fox Live Center Set.
A super blend of quality and convenience, this MT#3 Live Center Set offers seven interchangeable tips. High-quality needle bearings prolong tool life and special tool steel body and tips are precision ground. Supplied in wooden box.
The Shop Fox 6-Head Knurling Tools. These versatile Knurling Tools feature robust construction, self centering capability and lock knob.
Comes supplied with fine, medium and coarse knurls for forming diamond patterns.
MODEL
M1094
M1095
SIZE
5 ⁄
16
" x 3 ⁄
4
" x 5"
1 ⁄
2
" x 1 1 ⁄
8
" x 6 1 ⁄
2
"
Knurl
5 ⁄
8
" x 5 ⁄
16
" x 7 ⁄
32
"
3 ⁄
4
" x 3 ⁄
8
" x 1 ⁄
4
"
-38-
M1112 12" x 36" Gunsmithing Lathe
MAINTENANCE
General Maintenance
Before every use, check for loose mounting bolts, chuck mounting, safety feature operation, worn or damaged electrical cords, and any other condition that could hamper the safe operation of this machine.
General Cleaning
Take the time to wipe down and oil your lathe after use.
Do not leave metal chips and cutting fluid on the ways.
We recommend using ISO 68 or a general motor oil unless otherwise specified.
General Lubrication
Saddle
Apply lubrication to the saddle ( Figure 54 ) through the two ball fittings on the top face of the saddle and one near the saddle handwheel. Make sure the oil level is 3 ⁄
4 full as seen in the through the sight glass. Change the oil for the first time after one month of operation, and then at six month intervals. Use the same oil as in the headstock.
Figure 54. Saddle, compound, and crossslide lubrication.
Headstock Drain Plug
Oil Port
Cross-Slide and Compound Slide
The ball fitting on the slides ( Figure 54 ) should be oiled the same as the saddle.
Headstock
The oil in the headstock should be changed immediately after break-in. Then every six months, depending on usage. Use a light weight 10W to 30W machine gear oil, or a similar multi-viscosity engine oil. Change the headstock and apron oil more frequently if extreme machine use is common.
Quick Change Gearbox
Lubrication for the gearbox ( Figure 56 ) is provided through two oil points labeled "Oil Nipple." Add a squirt or two of oil after every three-to-four hours of use.
Figure 55. Headstock lubrication.
Oil Ports
Figure 56. Quick change gearbox lubrication.
-39-
M1112 12" x 36" Gunsmithing Lathe
Slides and Ways
Wipe the ways with a clean rag and apply oil before and after each use. Apply oil to the bedways and other bare metal parts to also protect the lathe from rust and pitting.
Lead Screw and Feed Rod
Be sure to clean and lubricate the leadscrew, feed rod and switch control rod ( Figure 57 ). The lead screw and feed rod have a bearing on the tailstock end support that will require one to two squirts of oil before every use.
Tailstock
The tailstock ( Figure 58 ) is fitted with two ball oilers.
Apply oil each week or after every five uses (depending on the frequency of operation). Be sure to clean the tailstock slide and lift the tailstock and squirt a few drops of oil on the ways. Remove the tailstock once a month and wipe the bottom thoroughly and reinstall, if using water-based cutting fluid, do this daily.
Lead Screw Feed Rod
Ball
Oilers
Switch Control Rod
Figure 57. Lead screw, feed rod and switch rod lubrication.
Figure 58. Tailstock lubrication.
-40-
M1112 12" x 36" Gunsmithing Lathe
Coolant System
To maintain the coolant system, do these steps:
1.
DISCONNECT THE LATHE FROM POWER!
2. Remove the drain plug from the tank, drain the coolant out, and discard properly as hazardous waste.
3. Pull the clear plastic drain tube from the tank and let it hang free ( Figure 59 ).
4.
Using a magnet, remove metal chips from the tank.
5.
Using a rag, remove remaining material from the tank.
6. Refill the tank with new coolant, and insert the clear plastic drain tube back into the tank.
Pump
Tank
Drain
Plug
BIOLOGICAL and POISON
HAZARD!
The reservoir on this machine is designed to store coolant. During storage coolant can grow dangerous microbes or collect toxic heavy metals, making the coolant a biological and poison hazard.
To prevent infections and poisoning, use the correct personal protection equipment when handling coolant and change it often.
To properly dispose of toxic coolant, follow federal, state, and fluid manufacturer procedures.
Drain
Tube
Figure 59. Coolant pump and reservoir.
NOTICE
Failure to follow lubrication guidelines will lead to rapid deterioration of lathe components.
-41-
M1112 12" x 36" Gunsmithing Lathe
SERVICE
Troubleshooting
Review the troubleshooting and procedures in this section to fix your machine if a problem develops. If you need replacement parts or you are unsure of your repair skills, then feel free to call our Technical Support at (360) 734-3482.
Motor & Gearbox
Symptom
Motor will not start.
Fuses or circuit breakers trip open.
Machine is loud belt slips when cutting.
Overheats or bogs down in the cut.
Possible Cause
1. Main power panel switch is OFF .
2. Emergency switch is pushed in.
3. Circuit breaker or fuse has tripped.
4. No voltage or open connection.
3. Dull cutters.
4. Belt is slipping.
5. Belt is at fault.
1. Gears not aligned in headstock.
Possible Solution
1. Turn the main power panel switch ON .
2. Rotate emergency switch so it pops out.
3. Seek an electrician to troubleshoot and repair the shop power supply.
4. Test circuit, replace wires and connections as required.
5. Replace capacitor.
6. Replace switch.
7. Replace power switch or magnetic contactor.
5. Capacitor is at fault.
6. Motor direction switch is at fault.
7. Power switch or magnetic contactor is at fault.
8. Motor is at fault.
1. Short circuit in line cord or plug.
2. Short circuit in motor or loose connections.
3. Incorrect fuses or circuit breakers in power supply.
1. Excessive depth of cut.
2. RPM or feed rate wrong for operation.
8. Replace motor.
1. Inspect cord or plug for damaged insulation and shorted wires.
2. Inspect all connections on motor for loose or shorted terminals or worn insulation.
3. Install correct fuses or circuit breakers.
1. Decrease depth of cut.
2. Refer to RPM feed rate chart for appropriate rates.
3.
Sharpen or replace cutters.
4. Remove grease or oil on belt or pulleys/tighten belt tensioner against low range belt.
5. Replace belt.
1. Rotate spindle by hand until gear falls into place.
Gear change levers will not shift into position.
Loud, repetitious noise coming from machine at or near the motor.
1. Pulley set screws or keys are missing or loose.
2. Motor fan is hitting the cover.
1. Inspect keys and set screws. Replace or tighten if necessary.
2. Tighten fan or shim cover, or replace items.
Continued on next page
-42-
M1112 12" x 36" Gunsmithing Lathe
Operation and Work Results
Troubleshooting
Symptom
Entire machine vibrates excessively upon startup and while running.
Cutting tool or machine components vibrate excessively during cutting.
Can't remove tapered tool from tailstock quill.
Cross slide, compound rest, or carriage feed has sloppy operation.
Cross slide, compound rest, or carriage feed handwheel is hard to move.
Bad surface finish.
Inaccurate turning results from one end of the workpiece to the other.
Chuck jaws won't move or don't move easily.
Carriage won't feed, or hard to move.
Tailstock quill will not feed out of tailstock.
Possible Cause
1. Workpiece is unbalanced.
2. Worn or broken gear present.
3. Chuck or faceplate has become unbalanced.
4. Spindle bearings at fault.
1. Tool holder not tight enough.
2. Cutting tool sticks too far out of tool holder; lack of support.
3. Gibs are out of adjustment.
4. Dull cutting tool.
5. Incorrect spindle speed or feed rate.
1. Quill had not retracted all the way back into the tailstock.
2. Debris was not removed from taper before inserting into quill.
Possible Solution
1. Reinstall workpiece so it is as centered with the spindle bore as possible.
2. Inspect gears and replace if necessary.
3. Rebalance chuck or faceplate; contact a local machine shop for help.
4. Tighten or replace spindle bearings.
1. Check for debris, clean, and retighten.
2. Reinstall cutting tool so no more than 1 ⁄
3
of the total length is sticking out of tool holder.
3. Tighten gib screws at affected component.
4. Replace or re sharpen cutting tool.
5. Use the recommended spindle speed.
1. Turn the quill handwheel until it forces taper out of quill.
2. Always make sure that taper surfaces are clean.
1. Gibs are out of adjustment.
2. Handwheel is loose.
3. Lead screw mechanism worn or out of adjustment.
1. Gibs are loaded up with shavings or grime.
2. Gib screws are too tight.
3. Backlash setting too tight (cross slide only).
4. Bedways are dry.
1. Wrong RPM or feed rate.
2. Dull tooling or poor tool selection.
3. Too much play in gibs.
4. Tool too high.
1. Headstock and tailstock are not properly aligned with each other.
1. Tighten gib screw(s).
2. Tighten handwheel fasteners.
3. Tighten any loose fasteners on lead screw mechanism.
1. Remove gibs, clean ways/dovetails, lubricate, and readjust gibs.
2. Loosen gib screw(s) slightly, and lubricate bedways.
3. Slightly loosen backlash setting by loosening the locking screw and adjusting the spanner ring at the end of the handle.
4. Lubricate bedways and handles.
1. Adjust for appropriate RPM and feed rate.
2. Sharpen tooling or select a better tool for the intended operation.
3. Tighten gibs.
4. Lower the tool position.
1. Realign the tailstock to the headstock spindle bore center line.
1. Chips lodged in the jaws.
1. Gears are not all engaged or broken.
2. Gibs are too tight.
3. Loose screw on the feed handle.
4. Lead screw shear pin has sheared.
1. Quill lock lever is tightened down.
1. Remove jaws, clean and lubricate chuck threads, and replace jaws.
1. Adjust gear positions or replace.
2. Loosen gib screw(s) slightly.
3. Tighten.
4. Correct for cause of shear pin breakage, and replace shear pin.
1. Turn lever counterclockwise.
-43-
M1112 12" x 36" Gunsmithing Lathe
Gibs
NOTICE
When adjusting gibs, keep in mind that the goal of gib adjustment is to remove unnecessary sloppiness from the slide movement without causing them to bind. Loose gibs may cause poor finishes on the workpiece. Over-tightening may cause premature wear.
There are three areas with gib adjustments on the Model
M1112: the cross-slide gib, the compound slide gib, and the saddle gib.
Cross Slide Gib
The gib on the cross-slide ( Figure 60 ) is adjusted by the two screws located at each end. To adjust, loosen the set screw located along the edge of the cross-slide. This set screw is provided for locking the slide for certain operations. After making the adjustments detailed below, tighten the set screw until it just touches the gib.
The gib is wedge shaped and by loosening the screw closest to the operator and then tightening the opposite screw, the slide will become looser. Conversely, loosening the screw farthest away from the operator and tightening the closer screw will tighten the gib. Do not over tighten.
Move the cross slide and adjust the gib until you feel a slight drag.
Compound Gib
The compound gib ( Figure 61 ) is adjusted by the same method as the gibs on the cross-slide, except the screw closest to the operator (when the compound slide is aligned with the cross slide) must be loosened and the screw farthest from the operator tightened to make the gib tighter.
Figure 60. Adjusting the cross-slide gib.
Set Screw
Set Screw
Figure 61. Adjusting the compound rest gib.
-44-
M1112 12" x 36" Gunsmithing Lathe
Saddle Gib and Saddle Lock
The saddle is supplied with a square head bolt ( Figure
62 ) on the front right hand side of the slide. This bolt locks the saddle in place for increased rigidity when making face cuts. Before making adjustments to the saddle gib, make sure that this bolt is loose by turning it counterclockwise.
It is important that this gib stay properly adjusted. A loose gib will cause finish problems in a workpiece. A gib adjusted too tightly will cause premature half-nut wear.
The gib for the saddle is located on the bottom of the back edge of the slide ( Figure 62 ). The tension on this gib is maintained by four set screws with jam nuts. By loosening the jam nuts and tightening the set screws, the gib will tighten. Loosening the set screws will loosen the gib. The gib strip is properly adjusted when a slight drag is felt while moving the apron. Do not over-tighten.
It is important the four set screws are tightened evenly.
When tightening the jam nuts, hold the set screw in position with a hex wrench.
Half-Nut Adjustment
If the half-nut threads do not fully mesh with the leadscrew, the quality of the workpiece threads may suffer. If the half-nut clamps the leadscrew too tightly, rapid half-nut wear and a non-release or delayed half-nut release condition could occur, which can cause chuck and carriage crash. It is far better to have a half-nut that clamps slightly loose rather than having it clamp too tight.
To adjust the half-nut, do these steps:
1.
Engage the half-nut lever, loosen the thread dial cap screw, and rotate the dial out of the way ( Figure
63 ).
2.
Loosen the lock nuts, and while rocking the carriage handwheel back and forth slightly, tighten the adjustment screws until snug to seat the gibs.
3.
Back out each screw 1 ⁄
4
turn and tighten the lock nuts.
4.
Verify the half-nut lever easily clamps and un clamps on the lead screw without binding. REMEMBER , threading cuts that are too deep or have a feed rate that is too fast may prevent or delay half-nut lever disengagement and cause a carriage crash.
-45-
Saddle Lock
Bolt
Figure 62. Saddle lock bolt and saddle gib screws.
Thread Dial
Swung Out of Way
Half-Nut
Adjustment
Screws and
Lock Nuts
Thread Dial Pivot
Cap Screw
Lead Screw
Half-Nut
Figure 63. Half-nut gib adjustment location.
M1112 12" x 36" Gunsmithing Lathe
Adjusting/Replacing
V-Belts
To replace or adjust the V-belts, do these steps:
1.
DISCONNECT LATHE FROM POWER!
2.
Open the change gear access door.
3.
Loosen four motor mount bolts ( Figure 64 ) and replace the belts as a matched set if required.
4.
With one hand, push and hold the motor in the downward position so the belts are tight.
5.
While holding the motor down and keeping the belts tight, tighten the motor mount bolts.
6.
Close the access door and lock it shut.
Motor Mount
Bolts
Figure 64. Motor mount and belt tension adjustment.
-46-
M1112 12" x 36" Gunsmithing Lathe
Spindle Bearing Preload
This lathe is shipped from the factory with the spindle bearing preload adjusted. If the spindle ever develops a bit of end-play and the workpiece finish suffers, you can adjust the bearing preload to remove the end-play and improve the workpiece finish. Adjusting the bearing preload requires using a spanner wrench or a punch and hammer. You can either purchase the spanner wrench at a tool store or fabricate one, using the diagram shown below in Figure 65 .
Fabricate from CRS or HRS Bar Stock
12"
1 9
⁄ 16
" Radius
Fabricate Pin to 7 ⁄
32
"D x 1 ⁄
4
"L and Then Weld.
Figure 65. Spanner wrench diagram.
To adjust the preload, do these steps:
1.
Run the lathe for 20 minutes on high speed to bring the headstock to a normal temperature.
2.
DISCONNECT THE LATHE FROM POWER!
Outboard Spindle Cover
3.
Remove the chuck, shift the spindle to neutral, then remove the outboard spindle cover ( Figure 66 ).
4.
Place the chuck key in the cam-lock socket and keep the spindle from rotating.
5.
Using a spanner wrench or hammer-and-punch, loosen the outer spanner lock nut ( Figure 67 ) by turning it counterclockwise, then remove it.
6.
Loosen the inner spanner nut one turn.
Figure 66. Outboard spindle cover.
Outboard Spindle Nut
Note: You may have to tap on the outboard spindle tube as explained in Step 7 to help unload the spindle and break the spanner nut loose.
-47-
Figure 67. Loosening outboard spindle nut.
M1112 12" x 36" Gunsmithing Lathe
7.
Place a wooden block over the outboard end of the spindle, hit it soundly with a small sledge or heavy dead blow hammer. Your goal is to slide the spindle forward just enough to introduce spindle end-play that you can feel by hand.
8.
Place a dial indicator on the cross slide and move the carriage toward the headstock until the contact point of the indicator touches the spindle face
( Figure 68 ).
9.
Move the carriage an additional 0.100
headstock.
"
toward the
10.
Insert the chuck key into a cam socket and prevent the spindle from turning. Tighten the inner spanner nut until you see the motion of the needle in the dial indicator just barely stop moving ( Figure 69 ).
During the spanner nut tightening process, rock the spindle back and forth slightly with the chuck key to make sure the spindle tapered roller bearings seat properly in the tapered bearing races.
When the dial indicator needle stops moving, there will not be any spindle end-play nor bearing preload. It is essential that you find this point without tightening the spanner nut too much and inadvertently preloading the spindle bearings.
Since it can take great effort to turn the inner spanner nut, you may find it difficult to know if you have gone past the zero end-play point or not. You may find it easiest to have someone watch the dial for you while you tighten the inner spanner nut.
If you think you may have gone past the zero endplay point, take the time to unload the bearings as described earlier, then re-tighten the inner spanner nut until you know you have reached the correct setting.
When you are confident that you have adjusted the inner spanner nut until zero spindle end-play and preload exists, you now must move the spanner inward an additional 0.001" to set the preload.
11.
To set the preload, tighten the spanner nut an additional 0.16" along its circumference. See Figure
70 for the example of this measurement.
Figure 68. Dial indicator set up.
Figure 69. Adjusting spindle bearings.
0.16" Travel
Figure 70. Final spanner nut rotation.
-48-
M1112 12" x 36" Gunsmithing Lathe
12.
Without causing the inner spanner nut to tighten any further, install and tighten the outer spanner nut against the inner nut.
Do not overtighten the outer spanner nut because additional preload can force the bearings even tighter against the races in the headstock and cause the headstock to compress, crack, or cause bearing failure.
13.
Position the gasket correctly, and re-install the outboard spindle cover.
To confirm that the bearings are correctly preloaded, do these steps:
1.
Make sure all safety precautions have been taken and set up steps are complete to make the lathe fully operational.
2.
Install the chuck and tighten the jaws.
3.
Set the spindle speed to its highest setting.
4.
Connect the lathe to power and turn the lathe spindle ON .
5.
Let the lathe run for 20 minutes.
6.
Turn the spindle OFF , disconnect lathe from power, and check the temperature of the spindle.
— If the spindle nose is slightly warm to the touch, you have correct bearing preload.
— If the spindle nose is hotter than you can comfortably keep your hand on, the preload is too tight and you must repeat bearing preload adjustment procedure.
-49-
M1112 12" x 36" Gunsmithing Lathe
M1112 Main Electrical
Box Wiring Diagram
Main Electrical Box
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To Work Lamp
Page 56
Power Supply
Page 56
To Spindle Motor
Page 53
-50-
To Pump Motor
Page 55
To Control Panel
Page 52
To Spindle ON/OFF Switch
Page 54
M1112 12" x 36" Gunsmithing Lathe
Control System
2A, 110V Fuse
System
Transformer
Motor Thermal
Overload Relay
Pump Thermal
Overload Relay
KM1 Motor
Direction A
Contactor
KM2 Motor
Direction B
Contactor
Pump
Contactor
Work
Lamp
5A 24V
Fuse
Motor
Inch/Jog
Contactor
Ground
Block
12-Post
Junction
Block
Figure 71. Electrical box wiring.
-51-
24-Post
Junction
Block
M1112 12" x 36" Gunsmithing Lathe
Emergency
Stop Button
Power
Button
Pump
Switch
Inch/Jog
Button
Figure 72. Control panel wiring.
Power
Lamp
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JKFG9LKKFE
(
To Main
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Box
Page 50
I[
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9b
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-52-
M1112 12" x 36" Gunsmithing Lathe
Figure 73. Spindle motor wiring.
To Main
Electrical
Box
Page 50
Pc&>e
G<
>ifle[
9b
L(
L)
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-53-
M1112 12" x 36" Gunsmithing Lathe
Figure 74. Spindle ON/OFF switch
(Left side view).
To Main
Electrical
Box
Page 50
9i
I[
Pc&>e
9b
9c
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.
-
, (
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Figure 75. Spindle ON/OFF switch
(Right side view).
:FCFIB<P
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9b
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9c
9IFNE
>I<<E
N&P<CCFN
JKI@G<
9i
Pc&>e
-54-
M1112 12" x 36" Gunsmithing Lathe
To Main
Electrical
Box
Page 50
Figure 76. Pump wiring.
GLDGDFKFI
G<
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>e
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-55-
M1112 12" x 36" Gunsmithing Lathe
Figure 77. Work lamp wiring.
To Main
Electrical
Box
Page 50
'
Nk
I[
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9c
I[
To Main
Electrical
Box
Page 50
GCL>N@I@E>
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-56-
M1112 12" x 36" Gunsmithing Lathe
Headstock Shifters and Change Gears
('/* ('/+
-57-
M1112 12" x 36" Gunsmithing Lathe
Headstock Shifters and Change Gear Parts
REF PART# DESCRIPTION
1000 XPSB77M
1001 XPS12M
CAPSCREWM12-1.75X30
PHLPHDSCRM3-.5X6
1002 XM11121002 FRONTCONTROLPLATE
1003 XPSS04M SETSCREWM6-1X12
1004 XM11121004 HANDLEKNOB
1005 XM11121005 HANDLESTUD
1006 XM11121006 HANDLEHUB
1007 XM11121007 INFORMATIONPLATE
1008 XM11121008 STEELBALL6MM
1009 XM11121009 COMPRESSIONSPRING
1010 XPSS20M SETSCREWM8-1.25X8
1011 XM11121011 TAPERPIN
1012 XM11121012 HANDLE
1013 XM11121013 INFORMATIONPLATE
1014 XM11121014 COMPRESSIONSPRING
1015 XM11121015 HANDLEHUB
1016 XM11121016 OILPLUG
1017 XPSS01M SETSCREWM6-1X10
1018 XPSS02M SETSCREWM6-1X6
1019 XM11121019 COVER
1019-1 XM11121019-1 SPIDERSAFETYCOVER
1041 XPSB26M CAPSCREWM6-1X12
1042 XM11121042 SPECIALWASHER
1043 XM11121043 GEAR40T
1044 XPK12M KEY5X5X30
1045 XPSB26M CAPSCREWM6-1X12
1046 XM11121046 SPECIALWASHER
1047 XM11121047 STEPGEAR
1048 XP6202 BALLBEARING6202ZZ
REF PART# DESCRIPTION
1049 XM11121049 BUSHING
1050 XM11121050 SHIFTINGARM
1051 XM11121051 SHAFT
1052 XM11121052 GEAR40T
1053 XPK12M KEY5X5X30
1075 XM11121075 OILPLUG
1076 XM11121076 COVER
1077 XPSB06M CAPSCREWM6-1X25
1078 XM11121078 GASKET
1079 XPRP05M ROLLPIN5X30
1080 XPR03M EXTRETAININGRING12MM
1081 XM11121081 SHIFTINGARM
1082 XM11121082 SHIFTINGFORK
1083 XPSS06M
1084 XPN03M
SETSCREWM8-1.25X16
HEXNUTM8-1.25
1085 XPRP49M ROLLPIN5X25
1086 XM11121086 GEAR38T
1087 XM11121087 O-RING11.2X2.65
1088 XM11121088 PINIONSHAFT
1089 XPK94M KEY5X5X8
1090 XM11121090 SHAFT
1091 XM11121091 COLLAR
1092 XM11121092 SHIFTINGARM
1093 XM11121093 SHIFTINGFORK
1094 XM11121094 SHAFT
1095 XPSB04M
1096 XPSB13M
CAPSCREWM6-1X10
CAPSCREWM8-1.25X30
1098 XM11121098 OILSIGHTGLASS
1099 XPW06M FLATWASHER12MM
-58-
M1112 12" x 36" Gunsmithing Lathe
Headstock Gearing and Control Panel
-59-
M1112 12" x 36" Gunsmithing Lathe
Headstock Gearing and Control Panel Parts
REF PART# DESCRIPTION
1101 XPR56M EXTRETAININGRING45MM
1102 XM11121102 GEAR36T
1103 XM11121103 GEAR55T
1104 XPK14M KEY5X5X18
1105 XM11121105 GEAR
1106 XPR30M EXTRETAININGRING36MM
1107 XM11121107 GEAR45T
1108 XM11121108 GEAR58T
1109 XM11121109 GEAR21T
1110 XM11121110 GEAR45T
1111 XPR82M EXTRETAININGRING58MM
1112 XM11121112 GEAR59T
1113 XM11121113 GEAR46T
1114 XPSB27M CAPSCREWM6-1X14
1115 XM11121115 COVER
1116 XM11121116 GASKET
1117 XP6004 BALLBEARING6004ZZ
1118 XPSB35M CAPSCREWM8-1.25X6
1119 XM11121119 GEAR83T
1120 XPORP018 O-RING17.8X2.4P18
1121 XM11121121 SHAFT
1122 XPR25M INTRETAININGRING47MM
1123 XM11121123 GEAR40/45T
1124 XP6004 BALLBEARING6004ZZ
1125 XPR09M EXTRETAININGRING20MM
1126 XM11121126 COLLAR
1127 XM11121127 COLLAR
1128 XM11121128 GEAR45/40T
1129 XPW03M FLATWASHER6MM
1130 XPSB01M CAPSCREWM6-1X16
1131 XM11121131 SHAFT
1132 XP6004 BALLBEARING6004ZZ
1133 XM11121133 GASKET
1134 XM11121134 COVER
1135 XPSB27M CAPSCREWM6-1X14
1136 XM11121136 COMPRESSIONSPRING
1137 XPSB84M CAPSCREWM10-1.5X35
1138 XM11121138 CAMLOCK
1139 XPK152M
1140 XPK43M
KEY8X8X80
KEY8X8X45
REF PART# DESCRIPTION
1141 XPSB80M CAPSCREWM3-.5X8
1142 XM11121142 SPINDLE
1143 XM11121143 KEY8X8X210
1144 XPSB02M CAPSCREWM6-1X20
1145 XM11121145 COVER
1146 XM11121146 GASKET
1147 XM11121147 TAPERROLLERBEARINGD7212
1148 XM11121148 HEADSTOCK
1149 XM11121149 GASKET
1150 XM11121150 COVER
1151 XPR24M INTRETAININGRING42MM
1152 XM11121152 SHAFT
1153 XM11121153 OILSEAL
1154 XM11121154 GEAR
1155 XM11121155 TAPERROLLERBEARINGE7211
1156 XM11121156 THREADEDCOLLAR
1157 XPK94M KEY5X5X8
1158 XM11121158 GASKET
1159 XPK94M KEY5X5X8
1160 XM11121160 COVER
1161 XPSB58M CAPSCREWM8-1.25X12
1162 XM11121162 OILSEAL
1163 XM11121163 PULLEY
1164 XPW03M FLATWASHER6MM
1165 XM11121165 COVER
1166 XM11121166 GASKET
1167 XM11121167 SPECIALWASHER
1168 XPK12M
1169 XPK17M
KEY5X5X30
KEY5X5X80
1170 XM11121170 SHAFT
1171 XM11121171 GEAR42T
1172 XM11121172 GEAR23T
1173 XM11121173 GEAR47T
1174 XPN02M HEXNUTM10-1.5
1175 XM11121175 EMERGENCYSTOPSWITCH
1176 XM11121176 POWERONBUTTON
1177 XM11121177 PUMPSWITCH
1178 XM11121178 INCHING/JOGBUTTON
1179 XM11121179 POWERLAMP
-60-
M1112 12" x 36" Gunsmithing Lathe
Quick Change Gearbox
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-61-
M1112 12" x 36" Gunsmithing Lathe
Quick Change Gearbox Parts
REF PART# DESCRIPTION
2301 XM11122301 LEADSCREW
2302 XPRP10M
2304 XP8103
ROLLPIN5X36
THRUSTBEARING8103
2305 XM11122305 SHAFT
2306 XPK19M KEY5X5X14
2308 XM11122308 GEAR
2309 XPN09M HEXNUTM12-1.75
2310 XM11122310 SPECIALWASHER
2311 XPSB01M CAPSCREWM6-1X16
2312 XM11122312 COVER
2313 XPK12M KEY5X5X30
2314 XPK06M KEY5X5X10
2315 XM11122315 SHAFT
2316 XM11122316 BUSHING
2318 XM11122318 GEAR32/16T
2320 XM11122320 GEAR32/16T
2322 XM11122322 LEVER
2324 XPB01M HEXBOLTM10-1.5X30
2325 XM11122325 BOSS
2326 XPRP28M ROLLPIN5X40
2327 XM11122327 COMPLETEGEARBOXASSEMBLY
2327-1 XM11122327-1 GEARBOX
2328 XM11122328 PLATE
2329 XPSB01M CAPSCREWM6-1X16
2330 XM11122330 SHAFT
2331 XPEC04M E-CLIP13MM
2332 XM11122332 SHIFTPIVOT
2333 XPRP73M ROLLPIN4X30
2334 XM11122334 SHIFTFORK
2335 XPSB26M CAPSCREWM6-1X12
2336 XM11122336 SPECIALWASHER
2337 XM11122337 GEAR16T
2340 XM11122340 GEAR32T
REF PART# DESCRIPTION
2341 XM11122341 GEAR16T
2342 XM11122342 GEAR32T
2344 XM11122344 GEAR16T
2345 XM11122345 GEAR18T
2346 XM11122346 GEAR19T
2347 XM11122347 GEAR20T
2348 XM11122348 GEAR22T
2349 XM11122349 GEAR24T
2350 XM11122350 GEAR26T
2351 XM11122351 GEAR28T
2352 XM11122352 GEAR24T
2353 XM11122353 SHAFT
2354 XPK120M KEY5X5X75
2355 XPK02M KEY5X5X40
2356 XM11122356 ANGCONTACTBEARING7000
2357 XM11122357 GEAR16T
2358 XM11122358 GEAR32T
2359 XM11122359 SHIFTLEVER
2362 XM11122362 SHIFTRODKEY
2363 XM11122363 SHIFTROD
2364 XPN01M HEXNUTM6-1
2365 XM11122365 SHAFT
2366 XM11122366 SHAFT
2367 XM11122367 SPRING
2368 XM11122368 SLEEVE
2369 XM11122369 HOUSING
2370 XM11122370 SHAFT
2371 XPSS20M SETSCREWM8-1.25X8
2372 XM11122372 GEAR15T
2373 XM11122373 GEAR24T
2374 XM11122374 SHAFT
2397 XM11122397 SHAFT
-62-
M1112 12" x 36" Gunsmithing Lathe
Apron Assembly
-63-
M1112 12" x 36" Gunsmithing Lathe
Apron Assembly Parts
REF PART# DESCRIPTION
2401 XM11122401 HANDLE
2402 XM11122402 HANDWHEEL
2403 XM11122403 GRADUATEDDIAL
2404 XPRP28M
2405 XPSS25M
ROLLPIN5X40
SETSCREWM6-1X20
2406 XM11122406 BRACKET
2407 XM11122407 GEARSHAFT
2408 XM11122408 KNOB
2409 XPRP05M ROLLPIN5X30
2410 XM11122410 GEAR
2411 XPR08M EXTRETAININGRING19MM
2412 XM11122412 GEARSHAFT11T
2413 XM11122413 GEAR48T
2414 XM11122414 GEAR51T
2415 XPRP05M ROLLPIN5X30
2417 XM11122417 SHAFT
2418 XM11122418 BUSHING
2419 XM11122419 GEAR25T
2419-1 XM11122419-1 SPACER
2420 XM11122420 SHAFT
2420-1 XM11122420-1 GEAR24T
2421 XM11122421 WORMGEAR
2422 XPK33M KEY5X5X45
2423 XPRP06M ROLLPIN5X24
2424 XM11122424 GEAR14T
2425 XM11122425 KNOB
2426 XM11122426 GEARSHAFT10T
2427 XM11122427 LEVER
2428 XPRP06M ROLLPIN5X24
2429 XM11122429 STEELBALL6MM
2430 XM11122430 COMPRESSIONSPRING
2431 XPSS03M
2432 XPSB30M
SETSCREWM6-1X8
CAPSCREWM6-1X45
2433 XM11122433 BOSS
REF PART# DESCRIPTION
2434 XPW03M FLATWASHER6MM
2435 XPSB29M CAPSCREWM6-1X40
2436 XM11122436 SHAFT
2437 XM11122437 SAFETYSHIFTER
2438 XPSS17M SETSCREWM8-1.25X6
2439 XM11122439 COMPRESSIONSPRING
2440 XM11122440 STEELBALL6MM
2441 XM11122441 BOSS
2442 XPRP32M ROLLPIN6X40
2443 XM11122443 DOG
2444 XPSS19M SETSCREWM8-1.25X30
2445 XM11122445 LEVER
2447 XM11122447 SHAFT
2448 XPSB127M
2449 XPSB28M
CAPSCREWM6-1X65
CAPSCREWM6-1X15
2450 XM11122450 GEAR
2451 XPSB49M CAPSCREWM6-1X60
2451-1 XM11122451-1 SPACER
2452 XM11122452 HOUSING
2453 XM11122453 THREADDIAL
2454 XPN01M HEXNUTM6-1
2455 XPSS11M SETSCREWM6-1X16
2456 XM11122456 HALFNUT
2457 XM11122457 HALFNUTHOUSING
2458 XPSS12M SETSCREWM6-1X25
2459 XM11122459 GIB
2461 XM11122461 SHAFT
2463 XM11122463 GEAR25T
2464 XPSS02M SETSCREWM6-1X6
2465 XM11122465 COMPLETEAPRONASSEMBLY
2465-1 XM11122465-1 APRONCASE
2466 XM11122466 WORMBRACKET
2467 XM11122467 LIMITBLOCK
2468 XPSB61M CAPSCREWM10-1.5X20
-64-
M1112 12" x 36" Gunsmithing Lathe
Saddle and Cross Feed
),(+
),((
),()
),((
),(*
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),'*
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),*0
),+'
-65-
M1112 12" x 36" Gunsmithing Lathe
Saddle and Cross Feed Parts
REF PART# DESCRIPTION
2501 XM11122501 SADDLE
2502 XPS59M PHLPHDSCRM3-.5X14
2503 XM11122503 WIPER
2504 XPS24 PHLPHDSCR8-32x3/8
2505 XM11122505 COVER
2506 XPS57M PHLPHDSCRM5-.8X14
2507 XM11122507 WIPER
2508 XPRP29M
2509 XPSB40M
ROLLPIN5X45
CAPSCREWM8-1.25X35
2510 XM11122510 SPECIALSCREW
2511 XM11122511 SPECIALSCREW
2512 XM11122512 CROSSSLIDE
2513 XM11122513 GIB
2514 XM11122514 BUSHING
2515 XM11122515 BRASSCROSSSLIDENUTM8X12
2518 XM11122518 SLIDEPLATE
2519 XPFH21M FLATHDSCRM8-1.25X25
2520 XM11122520 WIPER
2521 XPS57M PHLPHDSCRM5-.8X14
REF PART# DESCRIPTION
2522 XM11122522 SLIDEPLATE
2523 XM11122523 SLIDEPLATE
2524 XM11122524 SLIDEPLATE
2525 XPB19M HEXBOLTM8-1.25X24
2526 XM11122526 WIPER
2528 XM11122528 HANDLE
2529 XM11122529 HUB
2530 XM11122530 SPECIALSCREW
2531 XM11122531 SPANNERNUT
2533 XM11122533 INDICATORPLATE
2534 XM11122534 SPECIALSCREW
2535 XP8102 THRUSTBEARING8102
2536 XM11122536 BRACKET
2537 XPSB06M CAPSCREWM6-1X25
2539 XM11122539 LEADSCREW
2540 XM11122540 GEAR13T
2541 XPSS20M SETSCREWM8-1.25X8
2542 XM11122542 SCALEHUB
-66-
M1112 12" x 36" Gunsmithing Lathe
Compound Rest
)-+'
)-+(
)-'*
)-'(
)-')
)-'+
)-',
)-'.
)-()
)-'/
)-'0
)-'-
)-(.
)-('
)-((
)-(0
)-(*
)-(+
)-()-+)
)-(/
)-(,
Compound Rest Parts
REF PART# DESCRIPTION
2601 XM11122601 SPECIALSCREW
2602 XM11122602 GIB
2603 XM11122603 COMPOUNDSLIDE
2604 XPN02M HEXNUTM10-1.5
2605 XM11122605 SPECIALSCREW
2606 XM11122606 SPECIALSCREW
2607 XM11122607 LEADSCREWNUT
2608 XPSS03M
2609 XPN01M
SETSCREWM6-1X8
HEXNUTM6-1
2610 XM11122610 LEADSCREW
2611 XP8101 THRUSTBEARING8101
REF PART# DESCRIPTION
2612 XM11122612 BRACKET
2613 XP8101 THRUSTBEARING8101
2614 XM11122614 GRADUATEDDIAL
2615 XM11122615 SPANNERNUT
2616 XM11122616 BRACKET
2617 XM11122617 HANDLELARGE
2618 XPSS07M SETSCREWM5-.8X5
2619 XPSB28M CAPSCREWM6-1X15
2640 XM11122640 PIN
2641 XM11122641 SPECIALSCREW
2642 XM11122642 HANDLESMALL
-67-
M1112 12" x 36" Gunsmithing Lathe
Tailstock Assembly
*.(,
*.(*
*.(0
*.*)
*.)'
*.('
*.((
*.)(
*.(-
*.(.
*.'*
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*.).
*.)/
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*.'/
*.'.
*.'0
*.()
*.)*
*.)+
*.'-
*.')
*.)0
*.*(
*.),
*.)-
*.',
Tailstock Parts
REF PART# DESCRIPTION
3702 XPK136M KEY8X8X30
3703 XM11123703 QUILL
3704 XM11123704 TAILSTOCK
3705 XM11123705 BASE
3706 XPSS39M SETSCREWM10-1.5X50
3707 XM11123707 SPECIALSCREW
3708 XM11123708 PIN
3709 XM11123709 BALLBEARING8101
3710 XM11123710 BRACKET
3711 XM11123711 GRADUATEDDIAL
3712 XPSB02M CAPSCREWM6-1X20
3713 XM11123713 HANDWHEEL
3714 XM11123714 HANDLE
3715 XPN09M HEXNUTM12-1.75
3716 XM11123716 HANDLE
REF PART# DESCRIPTION
3717 XM11123717 LOCKSCREW
3718 XM11123718 LOCKSHAFT
3719 XM11123719 HANDLE
3720 XM11123720 SHAFT
3721 XPRP05M ROLLPIN5X30
3722 XM11123722 COLLAR
3723 XM11123723 SHAFT
3724 XM11123724 BASESHOEBLOCK
3725 XPW06M
3726 XPN09M
FLATWASHER12MM
HEXNUTM12-1.75
3727 XM11123727 SPECIALNUT
3728 XPSB17M CAPSCREWM4-.7X10
3729 XPSS28M SETSCREWM6-1X30
3731 XPSS42M SETSCREWM8-1.25X50
3732 XM11123732 HANDLEBASE
-68-
*.(+
M1112 12" x 36" Gunsmithing Lathe
Bed and Motor Parts
-69-
Cabinet Parts
M1112 12" x 36" Gunsmithing Lathe
-70-
M1112 12" x 36" Gunsmithing Lathe
Bed, Motor, and Cabinet Parts
REF PART# DESCRIPTION
3801 XPVA32 V-BELTA-324L320
3802 XPSS05M SETSCREWM5-.8X10
3803 XM11123803 HEADKEY
3804 XPW04M
3805 XPB32M
FLATWASHER10MM
HEXBOLTM10-1.5X25
3806 XM11123806 MOTOR2HP/220V/1-PH
3806-1 XM11123806-1 MOTORFANCOVER
3806-2 XM11123806-2 MOTORFAN
3806-3 XM11123806-3 MOTORJUNCTIONBOX
3806-4 XM11123806-4 MOTORTERMINALBLOCK
3806-5 XM11123806-5 MOTORCAPACITORCOVER
3806-6 XM11123806-6 CAPACITOR150MFD/250VAC
3807 XM11123807 SPLASHGUARD
3808 XM11123808 PULLEY
3809 XM11123809 BRACKET
3810 XPB01M
3811 XPRP49M
3812 XPW04M
HEXBOLTM10-2.5X30
ROLLPIN5X25
FLATWASHER10MM
3813 XPSB06M CAPSCREWM6-1X25
3814 XM11123814 RACKGEAR
3815 XM11123815 GAPPIECE
REF PART# DESCRIPTION
3816 XPSB70M CAPSCREWM10-1.5X45
3817 XM11123817 THREADEDTAPERPIN
3818 XPS68M PHLPHDSCRM6-1X10
3819 XPW03M FLATWASHER6MM
3820 XM11123820 LATHEBED
3821 XM11123821 CHIPPAN
3822 XM11123822 RACKGEAR
3823 XM11123823 RIVET2X5
3824 XM11123824 INFORMATIONPLATE
3825 XPN02M HEXNUTM10-1.5
3826 XM11123826 SPECIALSTUD
3827 XM11123827 SPECIALNUT
3828 XM11123828 SPACERBLOCK
3829 XM11123829 RIGHTSTANDBASE
3830 XM11123830 RIGHTBRACKET
3833 XM11123833 FRONTPLATE
3834 XM11123834 LEFTBRACKET
3835 XPN01M HEXNUTM6-1
3836 XM11123836 LEFTSTANDBASE
3837 XPW10M FLATWASHER14MM
3838 XPB129M HEXBOLTM14-2X45
-71-
M1112 12" x 36" Gunsmithing Lathe
Spindle Switch Control Rod Assembly
+0'(
+0(0
+0(.
+0(/
+0(,
+0()
+0'0
+0'/
+0(+
+0(*
+0(-
+0'.
+0',
+0('
+0'-
+0'+
+0')
+0'*
+0')
+0((
Spindle Switch Control Rod Assembly
REF PART# DESCRIPTION
4901 XM11124901 BRACKET
4902 XPSB25M CAPSCREWM6-1X11
4903 XM11124903 OILCAP
4904 XPRP34M
4905 XPSS02M
ROLLPIN6X55
SETSCREWM6-1X6
4906 XM11124906 COLLAR
4907 XM11124907 FEEDROD
4908 XM11124908 KEY
4909 XPRP39M ROLLPIN4X20
4910 XM11124910 SPRING7020
REF PART# DESCRIPTION
4911 XM11124911 HANDLE
4912 XM11124912 BRACKET
4913 XPSB27M CAPSCREWM6-1X14
4914 XPRP49M ROLLPIN5X25
4915 XM11124915 BRACKET
4916 XPR15M
4917 XPSB31M
EXTRETAININGRING30MM
CAPSCREWM8-1.25X25
4918 XM11124918 BRACKET
4919 XM11124919 SWITCH
-72-
M1112 12" x 36" Gunsmithing Lathe
Coolant System and Lamp
5503
5508
5504
5502
5515
5512
5511
5513
5507
5514
5506
5505
5501
Coolant System and Lamp Parts
REF PART# DESCRIPTION
5501 XM11125501 COOLANTTANK
5502 XM11125502 COOLANTPUMPASSEMBLY
5503 XPB94M HEXBOLTM5-.8X25
5504 XM11125504 FLEXTUBE
5505 XM11125505 MOUNTINGPEDESTAL
5506 XM11125506 COOLANTSTANDPIPE
5507 XM11125507 NOZZLEASSEMBLY
REF PART# DESCRIPTION
5508 XPS11M PHLPHDSCRM6-1X16
5511 XM11125511 LENS
5512 XM11125512 BULB,50W,24VAC
5513 XM11125513 COMPLETELAMPASSEMBLY
5514 XM11125514 FLOWVALVE
5515 XM11125515 RUBBERDRAINTUBE
-73-
-+'(
M1112 12" x 36" Gunsmithing Lathe
Lathe Accessories
-+')
-+'+
-+'*
-+'($(
-+*0
-+*-$)
-+*-
-+)0
-+*(
-+*'
-+)/
-++(
-+*+
-+*)
-+*,
-+).
-+)-
-+)+
-+),
-+))
-+*-$(
-+**
-+'-
-+'.
-+',
-+)*
-+)(
-+'0
-+('
-+((
-+(,
-+(+
-+(*
-+()
-+*.
-+*/
-++)
Lathe Accessories Parts
REF PART# DESCRIPTION
6401 XM11126401 4-JAWUNIVERSALCHUCK8"
6401-1 XM11126401-1 4-JAWCHUCK,JAW
6402 XM11126402 FACEPLATE10"
6403 XM11126403 OILBOTTLE
6404 XM11126404 TOOLBOX
6405 XM11126405 SQUARESOCKETT-WRENCH
6406 XM11126406 4-JAWCHUCKWRENCH
6407 XM11126407 3-JAWCHUCKWRENCH
6409 XPWR1214 COMBOWRENCH12/14MM
6410 XPWR1012 COMBOWRENCH10/12MM
6411 XM11126411 COMBOWRENCH9/11MM
6412 XM11126412 DRILLCHUCKB161.5-13MM
6413 XM11126413 DRILLCHUCKKEY
6414 XM11126414 PHILLIPSHDSCREWDRIVER#2
6415 XM11126415 STANDARDSCREWDRIVER
6421 XM11126421 HEXWRENCHSET2-10MM
6422 XM11126422 SPIDERSCREWSET
6423 XM11126423 LIVECENTERMT#3
6424 XM11126424 CARBIDETIPDEADCENTERMT#3
REF PART# DESCRIPTION
6425 XM11126425 STANDARDDEADCENTERMT#3
6426 XM11126426 ARBORB16-MT#3
6427 XM11126427 DEADCENTERSPINDLESLEEVE
6428 XM11126428 QUICKCHANGETOOLHOLDER
6429 XM11126429 GEAR45T
6430 XM11126430 GEAR27T
6431 XM11126431 GEAR50T
6432 XM11126432 GEAR26T
6433 XM11126433 GEAR35T
6434 XM11126434 GEAR60T
6435 XM11126435 TAILSTOCKWRENCH
6436 XM11126436 3-JAWCHUCK
6436-1 XM11126436-1 3-JAWCHUCKTOPJAWSET
6436-2 XM11126436-2 3-JAWCHUCKBOTTOMJAWSET
6437 XM11126437 QUICKCHANGETOOLPOST
6438 XM11126438 STEADYREST
6439 XM11126439 FOLLOWREST
6441 XM11126441 CAMLOCKANDCAPSCREWSET
6442 XM11126442 HANDLE
-74-
M1112 12" x 36" Gunsmithing Lathe
Main Electrical Box
6502
6501
6505
6507
6503
6504
6510
6506
6508
Main Electrical Box Parts
REF PART# DESCRIPTION
6501 XM11126501 TRANSFORMER,JBK5-100VATH
6502 XM11126502 FUSEHOLDER2A,110V
6503 XM11126503 THERMALRELAY:JRS4-09/25D,
6-13A,SET@11A
6504 XM11126504 THERMALRELAY:JRS4-09/25D,
0.4-0.63A,[email protected]
6505 XM11126505 CONTACTOR:TIANSHUI,110V,
GSC1-1801
6509
REF PART# DESCRIPTION
6506 XM11126506 CONTACTOR:110VCOIL,
JZC340D
6507 XM11126507 GROUNDTERMINALBLOCK
6508 XM11126508 TERMINALBLOCK12-POLE
6509 XM11126509 TERMINALBLOCK20-POLE
6510 XM11126510 FUSEHOLDER5A,24V
-75-
M1112 12" x 36" Gunsmithing Lathe
Follow Rest and Steady Rest
Follow Rest and Steady Rest Parts
REF PART# DESCRIPTION
7301 XM11127301 KNURLEDKNOB
7302 XPSS02M SETSCREWM6-1X6
7303 XM11127303 BUSHING
7304 XM11127304 SPECIALSCREW
7305 XM11127305 FINGERW/BEARING
7306 XPSS03M SETSCREWM6-1X8
7307 XM11127307 UPPERSTEADYRESTCASTING
7309 XPSS25M SETSCREWM6-1X20
7310 XPN01M HEXNUTM6-1
7311 XM11127311 LOWERSTEADYRESTCASTING
7312 XM11127312 PIN
7313 XM11127313 LOCKBOLTM8-1.25
REF PART# DESCRIPTION
7314 XPN09M
7315 XPW06M
HEXNUTM12-1.75
FLATWASHER12MM
7316 XM11127316 CLAMPPLATE
7317 XPB43M
7318 XPW01M
HEXBOLTM12-1.75X75
FLATWASHER8MM
7319 XM11127319 LOCKKNOBM8-1.25
7327 XPN01M HEXNUTM6-1
7328 XPSS25M SETSCREWM6-1X20
7329 XM11127329 FOLLOWRESTCASTING
7330 XPSB35M CAPSCREWM8-1.25x60
7331 XPSS25M
7332 XPN01M
SETSCREWM6-1X20
HEXNUTM6-1
-76-
M1112 12" x 36" Gunsmithing Lathe
Label Placement
Safety labels warn about machine hazards and how to prevent machine damage or injury. The owner of this machine MUST maintain the original location and readability of all labels on this machine. If any label is removed or becomes unreadable, REPLACE that label before allowing the machine to enter service again. Contact Woodstock International, Inc. at ( 360 ) 734-3482 or www.
shopfoxtools.com to order new labels.
7607
7601
7606
7604
7602
7605
7603
7602
7600
Label Parts
REF PART# DESCRIPTION
7600 D3376 SHOPFOXLOGOPLATE
7601 XM11127601 SPIDERENTANGLEMENTLABEL
7602 XPLABEL-14 ELECTRICITYLABEL
7603 XM11127603 DISCONNECTLABEL
REF PART# DESCRIPTION
7604 XPLABEL-12 READMANUALLABEL
7605 XM11127605 ENTANGLEMENTHAZARDLABEL
7606 XPLABEL-11 SAFETYGLASSESLABEL
7607 XM11127607 MACHINEIDLABEL
-77-
Notes
M1112 12" x 36" Gunsmithing Lathe
M1112 12" x 36" Gunsmithing Lathe
Warranty Registration
Name ___________________________________________________________________________________
Street __________________________________________________________________________________
City _________________________ State ___________________________Zip ________________________
Phone # ______________________ Email___________________________Invoice # ___________________
Model #_________Serial #______________Dealer Name__________________Purchase Date___________
The following information is given on a voluntary basis. It will be used for marketing purposes to help us develop better products and services. Of course, all information is strictly confidential.
1.
How did you learn about us?
_____ Advertisement
_____ Mail Order Catalog
_____ Friend
_____ Website
____ Local Store
____ Other:
2.
How long have you been a woodworker/metalworker?
_____ 0-2 Years _____ 2-8 Years ____ 8-20 Years
3.
How many of your machines or tools are Shop Fox ® ?
_____ 0-2 _____ 3-5 ____ 6-9
_____ 20+ Years
4.
Do you think your machine represents a good value? _____ Yes
5.
Would you recommend Shop Fox ® products to a friend? _____ Yes
6.
What is your age group?
_____ 20-29
_____ 50-59
_____ 30-39
_____ 60-69
_____ 10+
____ No
____ 40-49
____ 70+
____ No
7.
What is your annual household income?
_____ $20,000-$29,000
_____ $50,000-$59,000
_____ $30,000-$39,000
_____ $60,000-$69,000
8.
Which of the following magazines do you subscribe to?
____ Cabinet Maker
____ Family Handyman
____ Hand Loader
____ Handy
____ Home Shop Machinist
____ Journal of Light Cont.
____ Live Steam
____ Model Airplane News
____ Modeltec
____ Old House Journal
____ Popular Mechanics
____ Popular Science
____ Popular Woodworking
____ Practical Homeowner
____ Precision Shooter
____ Projects in Metal
____ RC Modeler
____ Rifle
____ Shop Notes
____ Shotgun News
____ $40,000-$49,000
____ $70,000+
____ Today’s Homeowner
____ Wood
____ Wooden Boat
____ Woodshop News
____ Woodsmith
____ Woodwork
____ Woodworker West
____ Woodworker’s Journal
____ Other:
9.
Comments: __________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
FOLD ALONG DOTTED LINE
FOLD ALONG DOTTED LINE
WOODSTOCK INTERNATIONAL INC.
P.O. BOX 2309
BELLINGHAM, WA 98227-2309
Place
Stamp
Here
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Table of contents
- 5 INTRODUCTION
- 5 Woodstock Technical Support
- 8 Controls and Features
- 9 SAFETY
- 9 Standard Safety Instructions
- 11 Additional Safety Instructions for Lathes
- 12 Avoiding Potential Injuries
- 13 ELECTRICAL
- 13 220V Operation
- 13 Extension Cords
- 13 Electrical Specifications
- 14 SET UP
- 14 Inventory
- 15 Uncrating and Lifting
- 16 Cleaning Machine
- 16 Machine Placement
- 17 Mounting to Shop Floor
- 22 OPERATIONS
- 22 General
- 22 Spindle Speeds
- 26 Swapping Jaws
- 27 Four-Jaw Chuck
- 28 Faceplate
- 29 Centers
- 29 Spindle Spider
- 38 Cutting Shallow Tapers with Tailstock
- 38 Drilling with Tailstock
- 39 Gap Piece Removal
- 40 Model M1112 Lathe Accessories
- 41 MAINTENANCE
- 41 General Maintenance
- 41 General Cleaning
- 41 General Lubrication
- 43 Coolant System
- 44 SERVICE
- 47 Half-Nut Adjustment
- 52 M1112 Main Electrical Box Wiring Diagram
- 59 Headstock Shifters and Change Gears
- 60 PARTS
- 61 Headstock Gearing and Control Panel
- 63 Quick Change Gearbox
- 65 Apron Assembly
- 67 Saddle and Cross Feed
- 69 Compound Rest
- 70 Tailstock Assembly
- 71 Bed and Motor Parts
- 72 Cabinet Parts
- 74 Spindle Switch Control Rod Assembly
- 75 Coolant System and Lamp
- 76 Lathe Accessories
- 77 Main Electrical Box
- 78 Follow Rest and Steady Rest
- 79 Label Placement