Bluerock Tools 8”Z1 Operational Manual

Bluerock Tools 8”Z1 is a core drilling machine designed for drilling through masonry, concrete or other mineral rock types using annular coring bits. These drills are designed to be bolted to the drilling surface through their base, and can be used vertically, horizontally or overhead (inverted) provided an acceptable work environment. The main drilling shaft rotates in a forward clockwise direction. The main drilling motor connects to the tool spindle to make contact with a surface and slowly bore a hole.

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OPERATIONAL MANUAL

MODEL: 8”Z1 CORE DRILLING MACHINE

Volume

1.2

by BLUEROCK ® Tools

M W S - 8 ” Z 1 C O R E D R I L L

UNPACKING THE ITEM

CAUTION: This machine is packed together with items that may be sharp, oily and overly heavy objects. Remove the machine from the packaging in a safe manner. Check to ensure all accessories are included with the item while unpacking. If any parts are found to be missing, contact the retailer as soon as possible. Do not throw away the packaging until the item is out of the guarantee period. Dispose of the packaging in an environmentally responsible manner. Recycle if possible. Keep all plastic bags away from children due to risk of suffocation.

WEEE - Waste Electrical & Electronic Equipment. Note this machine should be disposed of as electrical & electronic waste.

SLURRY DISPOSAL

NOTE: It is recommended to dispose of the drilling slurry (the muddy/dusty water material) in an environmentally responsible manner. The disposal of slurry directly into sewage systems, sewers, lakes, rivers, or direct earth without treatment can be environmentally harmful and possibly illegal. Ask your local public authorities about current regulations in your area.

© THE NEWMAN TRADING COMPANY LLC DBA BLUEROCK® TOOLS 2016

1100 SW 16

St • Suite D

Renton, WA 98057

Phone 206.604.8363 • Fax 425.572.5167 www.bluerocktools.com

8 ” Z 1 C O R E D R I L L

SAFETY

PRE-OPERATIONAL SAFETY CHECKS

OPERATIONAL SAFETY CHECKS

HEALTH WARNINGS

SPECIFICATIONS

INCLUDED ACCESSORIES

ADDITIONAL AVAILABLE ACCESSORIES 5

DDITIONAL ACCESSORIES FOR THIS MACHINE CAN BE FOUND IN

BLUEROCK ® T

OOLS ONLINE SHOP AT

WWW

NEWMANTRADINGCOMPANY

COM OR FROM YOUR LOCAL RETAILER

OPERATIONS

PURPOSE

OPERATIONAL PRINCIPLES

MACHINE COMPONENTS

TRANSPORTING THE MACHINE

RUNNING THE MACHINE

INSTALLING CORING BITS

TROUBLESHOOTING

GENERAL MAINTENANCE

OCCASIONAL MAINTENANCE

PARTS LIST

BREAKDOWN VIEW - OVERVIEW

BREAKDOWN VIEW - CLOSE-UP MOTOR

BREAKDOWN VIEW - CLOSE-UP TOP HALF GEARBOX

BREAKDOWN VIEW - CLOSE-UP BOTTOM HALF GEARBOX

20 BREAKDOWN VIEW - CLOSE-UP DRILL RIG

8 ” Z 1 C O R E D R I L L

HIS

AGE

EFT

NTENTIONALLY

LANK

8 ” Z 1 C O R E D R I L L Chapter

Safety

DO NOT USE THIS MACHINE UNLESS YOU HAVE READ THE

OPERATING INSTRUCTIONS!

Safety glasses must be worn at all times in work areas.

Appropriate footwear must be worn.

Long and loose hair must be contained.

Close fitting/protective clothing must be worn.

Safety gloves should be worn at all times and jewelry must not be worn.

Hard-hat must be worn while using machine.

Hearing protection should be worn when using this machine.

Dust mask must be worn while using this machine.

Read operational manual prior to use.

PRE-OPERATIONAL SAFETY CHECKS

Ø Examine the power cord and plug for damage. This tool is supplied with a ground plug and

must always be used with the proper grounded circuit.

Ø Examine the body of the machine and inspect for damage or defects.

OPERATIONAL SAFETY CHECKS

Ø ONLY to be operated by qualified personal who have read instructions. o NOTE: Failure to read and follow instructions could result in electrical shock, fire,

property damage and/or serious injury!

Ø DO ensure all non-essential people are clear of the immediate work area.

Ø DO be attentive at all times. Keep your eye on the work piece. Always be in a sensible state

of mind and do not use the machine if you cannot fully concentrate.

8 ” Z 1 C O R E D R I L L

Ø DO keep body parts, clothing & power cords clear of turning/cutting pieces. Stay alert and

use common since when using this tool.

Ø DO allow machine to reach operating speed before starting a hole.

Ø DO unplug machine while changing or adjusting cutting bits so as not to accidentally turn

machine on.

Ø DO remove adjusting wrenches prior to turning the machine on.

Ø DO guard against electric shock by only operating this tool on a properly functioning GFCI

(Ground Fault Circuit Interrupt) circuit.

DO be mindful that power tools can expose an operator to vibrations transmitted trough

contact with the machine. Prolonged exposure can lead to medical issues which should be discussed with a medical professional.

Ø DO tie in a drip loop in the power cord to prevent water from running into the power

receptacle.

DO use a dust extraction system for cutting materials that create dust. The operator should

also wear a protective respiratory device.

Ø DO NOT make adjustments to machine while the machine is running.

Ø DO NOT switch off the machine when it is under load, except in an emergency.

Ø DO NOT remove or modify grounding plug. Only to be used on a properly grounded GFCI

circuit.

Ø DO NOT leave the machine running when not in use.

Ø DO NOT hold the work piece by hand or using body. Always mechanically clamp or secure

work piece.

Ø DO NOT allow operator to make contact with grounded surfaces such as metal objects.

Ø DO NOT allow liquids to enter the machine’s ventilation system.

Ø DO NOT operate machine outside of machine specifications.

Ø DO NOT touch moving parts while the machine is running as death or dismemberment could

occur.

Ø DO NOT operate machine overhead (Inverted) when drilling “wet” type cores.

Ø DO NOT remove machines electrical components while connected to a power source. Only to

be removed for service by qualified personal and put back on the machine after service is complete.

Ø DO NOT allow children or untrained personal to operate machine.

Ø DO NOT use this machine in the rain or a wet environment.

Ø DO NOT operate in the presence of explosive materials as power tools create sparks which

may ignite dust or fumes.

Ø DO NOT drill into an area that may contain a live electrical wire/circuit.

8 ” Z 1 C O R E D R I L L

Ø DO NOT use this machine without safely securing to the work piece being drilled.

DO NOT use full water pressure when drilling with “wet” type bits! You only need minimal

water to drill with these machines. Extreme water pressure can cause water to enter the gearbox!

Ø DO NOT operate this machine on a lower voltage as it may result in reduced power level and

the machine could become unstable while cutting. This could also limit the motor life.

o NOTE: Use of long small gauge power extension cords can result in decreased

voltage. As local voltages can vary, it may be a good idea to test the voltage at the end of the extension cord to ensure proper voltage requirements are met. You might also consult an electrician to make sure the length of cord matches up with the proper wire gauge for this size motor. Make sure to use outdoor cords when operating outdoors.

HEALTH WARNINGS

Ø Certain dust created by drilling contain chemicals known to cause cancer, birth defects or

other reproductive harm. The examples of these chemicals are below:

o Lead from lead based paint. o Crystalline silica from bricks, cement and assorted masonry products.

§ TO REDUCE RISK OF EXPOSURE TO THESE CHEMICALS, WORK IN A WELL

VENTILATED AREA WITH VACUUM SYSTEMS, RESPIRATORS AND WITH

ALL SUITABLE SAFETY EQUIPMENT.

8 ” Z 1 C O R E D R I L L

Specifications

ELECTRICAL DATA

Voltage

Current

Motor Size

Power Connection

120V, 50-60Hz, Single Phase

20 Amps (20A Circuit Use Recommended)

2400W

US Standard 3 Prong Type B Plug

Chapter

MECHANICAL DATA

Cutter Range

Cutting Speed

Tool Holder

Safety Clutch

Water hose and Valve

Travel

Stand Height

SHIPPING DATA

Shipping Weight

Shipping Carton

1” to 8” Max Diameter (205mm)

750 RPM One Speed Gearbox

Direct Arbor 1-1/4” 7 UNC Spindle

Yes

21”

31.5”

58 lbs.

35” x 10” x 15”

Included Accessories

DESCRIPTION

Instruction Manual

Wrenches

Feed Handle

Water Hose and Valve

Alternate Hose

Top Bolt for Binding in Ceilings

Hex Wrench

Spare Brushes (set)

Black Frame Handle

Side Black Carriage Bolt

QTY

8 ” Z 1 C O R E D R I L L

Note

UPON RECEIPT, CHECK CAREFULLY TO ENSURE THAT THE

MACHINE IS IN GOOD CONDITION AND HAS ALL

ACCESSORIES LISTED ABOVE.

Additional Available Accessories

Additional accessories for this machine can be found in BLUEROCK ® Tools online shop at www.newmantradingcompany.com or from your local retailer.

DESCRIPTION

1” Wet Coring Bit

1.25” Wet Coring Bit

1.5” Wet Coring Bit

1.75” Wet Coring Bit

2” Wet Coring Bit

2.5” Wet Coring Bit

3” Wet Coring Bit

3.5” Wet Coring Bit

4” Wet Coring Bit

4.5” Wet Coring Bit

5” Wet Coring Bit

6” Wet Coring Bit

7” Wet Coring Bit

8” Wet Coring Bit

1” Dry Coring Bit

1.25” Dry Coring Bit

1.5” Dry Coring Bit

1.75” Dry Coring Bit

2” Dry Coring Bit

2.5” Dry Coring Bit

2.75” Dry Coring Bit

3” Dry Coring Bit

3.5” Dry Coring Bit

4” Dry Coring Bit

5” Dry Coring Bit

1-1/4” 7 UNC to 5/8” 11 UNC Core Bit Adapter

10” Extension Rod

12” Extension Rod

18” Extension Rod

8 ” Z 1 C O R E D R I L L

Chapter

Operations

Note

THOROUGHLY READ THROUGH THE ENTIRE MANUAL BEFORE

OPERATING THIS MACHINE!

PURPOSE

The purpose of the 8”Z1 Core Drill is to drill through masonry, concrete or other

mineral rock types using annular coring bits.

Ø These drills are designed to be bolted to the drilling surface through their base. o NOTE: Make sure the base fits completely on the surface and the base is

securely fastened using wedge anchors to bolt to the surface.

Ø These machines can be used vertically, horizontally or overhead (inverted) provided

an acceptable work environment. NOTE: For safety, when drilling horizontally or overhead a safety chain/strap should always be used.

o CAUTION: If drilling overhead you are only permitted to use dry type core bits

with a vacuum system. “Wet” type holes overhead would allow water into the motor and create an extremely dangerous situation.

OPERATIONAL PRINCIPLES

Ø The main drilling shaft rotates in a forward clockwise direction. The main drilling

motor connects to the tool spindle to make contact with a surface and slowly bore a hole. Using the feed handles on the side of the drill, the user can raise or lower the drilling motor.

Ø These drills are ONLY to be used with diamond impregnated coring bits. o When drilling with “wet” type bits, the bit ends pulverizes the material and the

water brings the material out of the cut.

o When drilling with “dry” type bits, the bit end pulverizes the material and dust

brings the material out of the cut.

8 ” Z 1 C O R E D R I L L

MACHINE COMPONENTS

Ø The main components of the 8”Z1 are the spindle, gearbox, motor, carriage, drill

stand and base. The spindle is driven by the transfer case and the motor.

o These components must be not be removed except by a qualified technician.

Power must be disconnected prior to any service.

Ø This machine has one primary adjusting point for the travel between the drill carriage

and the drill stand. The main way to increase or decrease the users ability to move the drill by hand is with this system. These are the black hex bolts on the side and back of the machine that have a locking nut around them. These are generally used to tighten up the travel as the slides wear over time. Be mindful to evenly adjust these so that the travel is even and smooth. The ideal travel generally keeps the drill in place when the user is not using the drill (this is usually on the tighter side) although individual users needs may vary. The side black carriage bolt can also be used for temporarily locking the carriage in place.

1) Motor Brush Holder

2) Motor On/Off Switch

3) Top Bolt for Binding in Ceilings

4) Drill Motor

5) Side Carriage Bolt

6) Black Frame Handle

7) Drill Carriage

8) Feed Handle

9) Gearbox

10) Spindle

11) Drill Stand

12) Coring Bit (not included)

13) Water Valve

14) Stand Base

8 ” Z 1 C O R E D R I L L

TRANSPORTING THE MACHINE

Ø When transporting the machine, always use two hands.

Ø DO NOT transport the machine with bits in the spindle.

Ø If transporting inside a vehicle, it is recommended to transport it on its side so as to

avoid the item falling over.

Ø DO NOT carry the machine by the cord.

Ø DO NOT allow the cord or plug to drag along the floor when transporting.

RUNNING THE MACHINE

Ø Do all pre-operational and operational safety checks from Chapter 1.

Ø Consider your security and stability as well as the orientation of the machine in the

work area.

o Consider the work surface material, condition, strength, density and rigidity.

These factors directly affect the tools efficiency.

Ø Secure the machine base to the work surface by using a wedge anchor or other

method to ensure the base does not move.

Ø Use the four leveling bolts on the corners of the base to level the machine.

After placing the machine in work area, connect a safety chain or strap if necessary. o The safety chain should attach to the machine (preferably through the

carrying handle or O bolt) as well as attached to the work area in such a manner that prevents the machine from detaching or falling from the work area.

Ø Ensure the feed handles are securely attached to the feed spindle.

Ø Ensure the work surface is free of debris, oil, etc.

Ø Select and set up fluid delivery method or dust system.

Ø If using the machine horizontally with the water system, connect hose to the side of

the machine using the connector.

o This connector takes standard ¾” US garden hose hookup. o Make sure the water valve is in the off position.

§ This is generally at a 90 degree angle from the valve hose. o Partially turn the water spigot on (usually half a turn).

§ CAUTION: DO NOT turn the hose on fully! You need sufficient water

when using wet type bits. Using too much water pressure can cause the bits to not cut properly as well as water entering the gearbox.

Ø Select appropriate size cutting bit. See section below for details on securing bit.

Ø Check that the machine is firmly attached to the work area.

8 ” Z 1 C O R E D R I L L

Ø Plug the machine into power source. o Form a loose knot in the power cord close to the plug connection to prevent

fluid from running down the cord and into the power receptacle.

Ø Turn feed handle raising the cutter until the bit is above the work surface.

Ø Open the water valve to allow water to come out to the work surface.

Ø ATTENTION: BE AWARE THESE MACHINES ARE EXTREMELY POWERFUL. THEY

HAVE A TREMENDOUS AMOUNT OF TORQUE WHICH MIGHT NOT BE SUITABLE

FOR ALL POTENTIAL USERS. ESPECIALLY IN LOW GEAR AND WITH LARGER BITS.

DESPITE THE SAFETY CLUTCH, THESE DRILLS CAN STILL INJURE THE USER. IF IN

DOUBT, CONTACT A PROFESSIONAL FOR ADVICE.

Ø Turn the machine on by flipping the breaker switch to the “on” position.

Very slowly engage the cutting bit with the material surface by lightly engaging the

hand crank down towards the material.

o NOTE: During the initial stages of contact the bit may wander.

Ø After about 1/8” of cutting has been achieved in the work surface, slightly more force

can be applied. This will be the normal amount of force the rest of the hole.

o NOTE: Do not force the hole. Let the machine do most of the work.

Excessive physical effort should be avoided as it can cause damage to the machine or the user.

o If the unit jams in a hole, stop the drill immediately to prevent injury.

Disconnect the drill from the power supply and loosen the cutter by turning drill spindle counterclockwise. Never attempt to free bit by starting motor!

§ After an interruption in drilling, make sure the drill bit is free and turns

before restarting the hole. Be very careful at this point to make certain the drill does not bind when restarting.

Ø Make sure to keep the cutting material lubricated.

Ø Ease up on feed pressure as the cutter starts breaking through the backside of the

material.

o Be certain all is clear on the output side of this core to prevent injury to

persons or property.

Ø Finish drilling the hole.

Ø Turn the motor off and disconnect power once the drill is safely back up in the non-

drilling position.

Ø Turn water valve off.

Ø Unbolt the wedge anchor.

Ø Disconnect safety chain/strap and move the drill to a new drilling location.

8 ” Z 1 C O R E D R I L L

INSTALLING CORING BITS

Ø WARNING: Core bits can be sharp and should only be handled with gloves so as not

to cut the user during installation or removal.

Ø Check that the bits are not damaged. o Coring bits that are damaged should not be used.

Ø Make certain the machine is unplugged from power.

Ø Raise the drill motor to ensure ample room to install the bit. o Apply grease to the spindle thread to prevent corrosion and allow easier core

bit removal.

Ø Insert the coring bit and screw it onto the drill spindle.

Ø Tighten the bit until fully tightened. o Use wrenches that fit the spindle and coring bit to fully tighten.

8 ” Z 1 C O R E D R I L L

Troubleshooting

Note

SERVICING SHOULD ONLY BE DONE BY A QUALIFIED TECHNICIAN.

DON’T FORGET TO UNPLUG POWER TO UNIT PRIOR TO SERVICE!

Chapter

PROBLEM SOLUTION

Motor does not turn on. 1) Check external power source (extension cord, breaker, etc).

2) Loose internal wire. Check and secure if necessary.

3) Motor brushes defective. Replace if necessary.

4) Check to ensure the motor on/off switch is operable. Replace if necessary.

Excessive sparking when motor is running.

1) This may indicate the presence of debris in the motor or worn out carbon brushes. Check the brushes for unusual wear and replace if necessary. Clean out the internal motor armature if necessary.

2) Armature has a rough edge. Inspect and replace if necessary.

Hole is not cutting.

Bit is jammed while coring.

Coring speed has reduced.

Core bit appears to wobble.

Water escapes at the water swivel or gear housing.

1) Cutting bit is dull. Replace bit.

2) Work area material is not appropriate for bit type.

1) Debris is lodged between core hole and bit. Rotate bit in both directions to and inspect bit for debris.

2) Make sure stand is secured to work surface.

1) Bit has hit rebar. Adjust feed control to prevent motor overload while cutting through rebar.

2) Diamonds on bit have glazed over. Deglaze bit or dress diamond rim on bit and check water flow rate.

3) Diamonds on bit have worn away. Replace core bit.

4) New core bit. Core at slow rate with new bits for 2-3 coring cycles.

5) The safety clutch is slipping. Tighten clutch.

6) Drilling progress is prevented by an accumulation of dust. Use suitable vacuum cleaner.

7) Water flow rate is too low. Increase water flow.

8) Core is stuck in the core bit. Remove core.

1) Spindle is damaged. Replace spindle and check bearings.

2) Bit is bent or damaged. Replace bit.

3) The core bit is not screwed securely onto the spindle.

4) Coring material is attaching to the bit. Inspect bit and increase water flow rate.

1) The water pressure is too high. Turn down water flow.

2) The shaft seal is defective. Replace seal

3) The water hose is damaged. Replace hose.

8 ” Z 1 C O R E D R I L L

Chapter

General Maintenance

Ø Inspect electrical cords and electrical connections.

Ø Keep machine clean and free of debris.

Check for misalignment, binding and breakage of all moving parts. If damaged, repair tool

before use.

Keep cutting tools sharp and clean. Sharp bits are less likely to bind and are easier to

control.

Occasional Maintenance

Ø Have the power tool serviced by a qualified service technician using identical replacement

parts.

o Change motor brushes:

1) Disconnect drill from power.

2) Unscrew left and right side brush holder caps using a flathead screw driver.

3) Take out old brushes.

o If you need to, use the screw driver to nudge them out.

4) Replace with exact same size new brushes.

5) Screw in brush holder caps tightly.

o Adjusting Carriage:

1) Periodically check and adjust slides as necessary.

2) Use hex wrench to loosen the lock nuts and hex screws.

3) Adjust the screws evenly while moving the handle up and down so that there’s no free play yet not binding anywhere through its range of travel.

4) Retighten the lock nuts.

o Change Gear Oil:

8 ” Z 1 C O R E D R I L L

1) Change if necessary using NLGL-2 grade grease. This service is generally done around the 50 hour service mark.

o Adjust Safety Clutch:

1) Adjust clutch as necessary.

o NOTE: A torque wrench is necessary for this service. o Make certain the spindle is facing the ground so as not to get

oil/grease everywhere. Locate the hex screws holding the gear housing together and remove them.

o Gently pull the gear housing apart. You may use a couple flat

screwdrivers to gently apply pressure to separate the housings.

o Take the main clutch nut off of the clutch. Apply some Loctite

type of thread glue on the clutch threads.

o Reapply the nut to the thread. o Hold the spindle in place using the box wrench. See diagram

below.

o Use the torque wrench to tighten the clutch nut. o Torque the tensioning nut to 37 NM (327 inch/lbs, 27 ft/lbs). o With the clutch nut tightened, reassemble the housings. Make

sure the orientation of the internal gears is correct and the housings mate correctly.

o Reattach the bolts that hold the housing together.

8 ” Z 1 C O R E D R I L L

Chapter

Old

Parts List

Symbol

GB/T987

7.1

Z1Z-CF-

180-18

Name

Sealing ring

FB42x62x10

Water ring housing

GB/T70.

1-2000

GB/T859

-1987

GB/T862

.2-1987

GB/T859

-1987

Inner hexagonal boltM5x35

Spring spacer 5

Z1Z-CF-

180-17

GB/T109

6-1979

GB/T894

.2-1986

Arrow

Output shaft

Falt key A8x18

Spring25

46 48 15

33/1

GB/T276

-1994

Z1Z-CF-

180-01

Z1Z-CF-

180-20

GB/T276

-1994

Z1Z-

CF02-

180/0-05

GB/T70.

1-2000

GB/T276

-1994

GB/T276

-1994

Z1Z-

CF02-

180/0-01

Z1Z-

CF02-

180/0-02

Rolling bearing 6205

Reducer casing

6#Gear

Rolling bearing 6004

Middle cover

Inner hexagonal bolt

M6x30

Rolling bearing 6202-

2RZ/Z1

Rolling bearing6201-

2RZ/Z1

2#Gear

3#Gear

53 8

54 28

55 13

56 69

GB/T109

6-1979

Z1Z-

CF02-

180/0-04

GB/T109

6-1979

Z1Z-CF-

180-10/2

Z1Z-CF-

180-10/Z

Key A5x12

5#Gear

Key C5x25

Butterfly spring shim

# Old

39 23

40 19

41 20

42 21

43 18

44 16

59 78

60 76

61 93

62 67

Symbol Name

Name plate

Z1Z-

CF-

205-23

Z1Z-

CF-

180-23-

Z1Z-

CF-

180-35

GB/T78

-2000

GB/T81

9.1-

2000

Z1Z-

CF-

180-06

GB/T81

8-2000

Z1Z-

CF-

180-04

Z1Z-

CF-

180-09

Z1Z-

CF-

180-03

GB/T81

8-2000

Brush hold

Carbon brush

Electric brush

Inner hexagonal fastening boltM5x14

Countersunk head bolt M5x10

Cover board of shell

Button headed boltM4x6

Switch box cover

Switch

Switch box

Button headed bolt M5x20

GB/T97

.1-1985 Light-duty spring washerΦ5

Z1Z-

CF-

180-22 Jacket

GB/T81

8-2000

Z1Z-

CF-

180-02

Z1Z-

CF-

180-07

Three-prong plug of threeconductor(cable)

Bolt M4x14

Cable press board

Elevating body

GB/T70

.1-2000

Inner hexagonal round head bolt M8x30

Z1Z-

CF-

180-41

Z1Z-

Inner hexagonal round head bolt

CF-

180-

29X Joy stick sleeve

Z1Z-

CF02-

205/0-7 M10 Bakelite ball

GB/T70

.1-2000 Inner hexagonal bolt M5x8

JB/T72

74-

1994

Z1Z-

CF-

255/3-

Knob M10x40x24

Knob

100

101

Old

Symbol

GB/T57

81-2000

Z1Z-CF-

102-3-

GB/T89

4.2-

1986

Name

Hexagonal bolt M12x65

Screw

Spring shield ring for pindle10

Z1Z-CF-

180-34

Z1Z-CF-

180-33

Rotating wheel 10x18x10

Pin shaft Φ10x65

104

102

105

100

101

GB/T97.

1-1985

GB/T77-

2000

Z1Z-

CF02-

205/0-5

Z1Z-

CF02-

205/0-8

Z1Z-CF-

180-07-

GB/T77-

2000

Z1Z-CF-

180-07-

GB/T85

9-1987

Hand drip

Inner hexagonal fastening bolt M8x16

Elevating body cover

Spring washer 6

GB/T61

74-2000 nut M8

Z1Z-CF-

180-32 Base

GB/T61

70-2000

Hexagonal nut M16

Hexagonal spanner

M16x75

GB/T57

81-2000

Z1Z-

CF02-

205/06

GB/T85

9-1987

Pressing board

Spring spacer 8

Washer 8

Inner hexagonal fastening bolt M8x16

Sealing ring

Capacitance

Z1Z-

CF02-

205/0-1

Z1Z-

CF02-

205/0-2

Z1Z -

CF02-

80/0-62

Z1Z -

CF02-

80/0-61

PRCD (optional)

Insulating cover of stator

Insulating shim of screw

Connector of water faucet

Tightening screw

8 ” Z 1 C O R E D R I L L

26 37

27 38

28 40

29 39

30 36

31 56

32 68

33 30

Z1Z-CF-

180-11

Z1Z-CF-

180-12

Shied ring

Friction shim

Water switch

63 81

64 82

Z1Z-CF-

180-16

Z1Z-

CF02-

180/0-03

GB/T617

3-2000

Z1Z -

CF02-

80/0-43

Copper cover

30x18x15.5

4#Gear

Hexagonal nut

M16x1.5

G1/4＂mini ball-valve

68 80

69 77

GB/T109

6-1979

Z1Z-

CF02-

205/1-01

GB/T70.

1-2000

Z1Z-CF-

205-25

GB/T276

-1994

Z1Z-CF-

180-08

Z1Z-CF-

205-05

Key A10x8x100

Rotor

Inner hexagonal boltM5x85

Stator

Rolling bearing 6200

Shield ring

Shield of drill

70 75

71 75

72 87

73 88

74 89

75 92

76 90

Z1Z-

CF-

180-07-

Z1Z-

CF-

180-07-

Z1Z-

CF-

180-07-

GB/T92

3-1988

Z1Z-

CF-

180-07-

GB/T89

4.2-

1986

GB/T27

6-1994

Z3Z-

CF-

180-16

GB/T82

5-1988

Z1Z-

CF-

180-31

GB/T81

9.1-

2000

GB/T81

9.1-

2000

Z1Z-

CF-

180-28

Z1Z-

CF-

180-07-

Track piece(middle)

Track piece(small)

Track lining

Acorn nut

Countersunk bolt M4x16

BoltM4x6

Frame joy stick

Track strip A

Track strip B

Spring shield ring for spindle17

Rolling bearing 6003

Frame gear shaft

Rack M8x12

Square pipe

102

103

104

105

106

107

108

109

110

Z1Z -

CF02-

80/0-60

Z1Z -

CF02-

80/0-63

Z1Z -

CF02-

80/0-64

GB/T34

52.1

Z1Z -

CF02-

80/0-65

Washer

Connector of water faucet

Connector of water switch

O shape sealing ring

Tightening ring

GB/T70.

1-2000

GB/T27

6-1994

Inner dia.8*350 mesh tube

Inner hexagonal round head bolt M6x20

Ball bearing 6201

Jacket

8 ” Z 1 C O R E D R I L L

Breakdown View - Overview

8 ” Z 1 C O R E D R I L L

Breakdown View - Close-up Motor

8 ” Z 1 C O R E D R I L L

Breakdown View - Close-up Top Half Gearbox

8 ” Z 1 C O R E D R I L L

Breakdown View - Close-up Bottom Half Gearbox

8 ” Z 1 C O R E D R I L L

Breakdown View - Close-up Drill Rig

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