Motor Modifications

Motor Modifications
Gearmotors and
Gear Products
Mod Express
Modification
Motor Mod Express®
Number
Motor
Accessories
M1
M2
Page
No.
Balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M1A
Dynamic Balance of Rotors
418
Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 418
M2A
Sealed or Double Shielded
M2B
Ball to Roller
M2C
Bearing Thermocouples
Grinders
M2D
Bearing RTD’S
M2E
Add Double Sealed Bearings up to a 365T Frame
M2F
Add Ceramic Bearings NEMA 254T through NEMA 565T
Brake Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 420
M3
M3A
Convert Standard to Weatherproof
M3B
Convert to Vertical Mounting
Generators
M3C
Add Larger or Smaller Brake
M3D
Electrical Modifications
M3E
Add a Double C-Face or Coupler Brake
M3F
Remove Brake from a Brake Motor
M4
Servo Motors
and Controls
Conduit Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 422
M4A
Tap or Provide Additional Lead Hole
M4B
Rotate Conduit Box Lead Opening
M4C
Add Second Oversized Cast Iron Conduit box
Mod Express
M4D
Add Small Accessory Box
M4E
Add 3.5” Round Accessory box
M4F
Replace Die Cast Aluminum Conduit Box
Cord
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M5A
Install Line Cord in Conduit Box or Terminal Panel
M5B
Install 6 Foot, 3 Conductor, Type SO Cord
M5
423
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 424
M6A
Install Switch, Cord and Plug
M6B
Change from Mechanical to Electronic Switch
Drains
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 424
M7A
Add Condensation Drain Holes
M6
Baldor Education
Workshops
M7
M7B
Install “T” Drain
M7C
Close Standard Condensation Drain Holes
M7D
Add Breather Drain to Cast Iron Explosion Proof Motors
Warranties and
Sales Policies
M8
M9
M10
Dripcovers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425
M8A
Install Dripcover on TEFC or ODP
Encapsulation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 426
M9A
Encapsulate Winding Endturns
Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 426
M10A
Install Terminal Lugs
Cross Reference
and Index
Baldor
Sales Offices
M10B
Reconnect from Nine Leads to Three Leads
M10C
Re-mark Leads
M10D
Longer Leads
Lubrication
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427
M11A
Install Low Temperature Bearing Lubricant
M11B
Add High Temperature or Customer Supplied Grease
Seals
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 428
M12A
Install Oil Seals
M12B
Install Inpro/Seal
M11
M12
®
­414
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Install NEMA C-Face - Steel Band Construction
Install NEMA C-Face - Cast Iron Construction
M13D
Add NEMA D-Flange
M13E
Remove Rigid Base
M13F
Convert to F-2, Sidewall or Ceiling Mount
M13G
Install NEMA C Face to Explosion Proof Motors
M13H
Mount Dust Control Unit on Grinders
M13I
Mount Grinder or Buffer onto a Pedestal and Package for Shipment
Add Adjustable Bases
M13J
Mounting Diagrams
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 433
Export Packaging
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 434
M14A
Box, Package and Crate
Nameplate
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 434
M15A
Provide Auxiliary Data Plate
M14
M15
M15B
Replace/Add Customer Nameplate
M15C
Replace with Stainless Steel Nameplate
M15D
Add Bearing Data Nameplate
M15E
Mail Nameplates To District Offices
Blowers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M16A
Add Constant Velocity Blower Unit
M16B
Convert from a Three Phase to a Single Phase Blower
Paint
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 435
M17A
Paint Motor to Baldor Stock Color
M17B
Paint Motor to Customer Color
M16
M17
M18
M19
M20
Lifting Lugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M18A
Add Lifting Lugs up to a 326T Frame Size
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 436
Add Rodent Screens to Open Drip-Proof Motors
Hardware
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exchange Plated Hardware for Stainless Steel
Space Heaters
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Add Space Heaters to TEFC or Open Motors
M21B
Add Conduit Box for Thermostat or Heater Leads
Textile Service
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M22A
Lint Proof Fan Cover
M21
M22
M23
436
Screens
M21A
435
M19A
M20A
Thermal Protectors
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M23A
Thermostats
436
437
437
438
M23B
Exchange Thermal Overload
M23C
Install Resistance Temperatures Detectors
Thermocouples
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M24A
Iron Constantan
Thermistors
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 439
M25A
One or Two Thermistor
M25B
Three Thermistors
M24
439
Baldor
Sales Offices
M25
Gearmotors and
Gear Products
Grinders
M13B
M13C
Generators
429
Servo Motors
and Controls
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Add Rigid Base
Mod Express
Mountings
M13A
Baldor Education
Workshops
M13
Warranties and
Sales Policies
Page
No.
Cross Reference
and Index
Modification
Motor Mod Express®
Number
Motor
Accessories
Mod Express
­415
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
Gearmotors and
Gear Products
Mod Express
Modification
Motor Mod Express®
Number
Motor
Accessories
M26
M27
M28
Grinders
Page
No.
Tropicalization
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M26A
Protection of Windings and Mechanical Parts
440
Weatherproofing
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 440
M27A
Treatment of Windings and Mechanical Parts
Marine Motors
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M28A
IEEE 45
440
Shaft Modifications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 441
M29A
Drill and Tap or Flat
M29B
Convert from TEFC to TEAO
M29
M29C
Threading
M29D
Shorten by 1/4” or Reduce Diameter
Generators
M29E
Shaft Grounding Brush
M29F
Shorten Shafts without Reducing the Overall Dimension
M29G
Special Shafts
M29H
Convert to a Longer Shaft up to a 215 Frame
Servo Motors
and Controls
M29I
Machine Explosion Proof Motor Shafts from T to a U Frame
M29J
Shaft Grounding Brush Assembly
Grounding Screws
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443
M30A
Add Grounding Screw on Endplate
Tach and Encoder Mounting Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443
M30
M31
Mod Express
M31A
Add Tach Mounting Kits to DC Motors
M31B
Add Tach Mounting Kits with BTG1000 Tach
Baldor Education
Workshops
M31C
Add Tach Mounting Kits with XPY Tach
M31D
Add Encoder Kit to Inverter Duty Motors
M31E
Additional Mounted Encoder Option for IDRPM Motors
Testing
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 444
M32A
Performance Testing Per IEEE 112
M32B
Witnessed IEEE 112 Performance Testing
Short Test
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 444
M33A
Short Test
Worm Gear Modifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 445
M32
M33
M34
Warranties and
Sales Policies
M34A
M34B
Convert From Single to Double End Output Shaft on Worm Gear Speed Reducers
M34C
Convert Output Shaft from Left Hand to Right Hand or Vise Versa on 900 or Universal Series Reducers
M34D
Install Motor on 900 F-Series or Universal STF-Series Reducers
Terminal Blocks (50Hz, 3 Phase Motors Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 446
M35
Install Bases on Worm Gear Speed Reducers
Cross Reference
and Index
M35A
Starters
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 446
M36A
Add Magnetic or Manual Starter to Grinder or Buffer – Starter – Single Phase
M36
Install Terminal Blocks in Conduit Box and Connect Leads
Baldor
Sales Offices
M36B
Add Magnetic or Manual Starter to Grinder or Buffer – Starter – Three Phase
M36C
Add Magnetic or Manual Starter to Grinder or Buffer – Magnetic Starter – Three Phase
M36D
Overload Protection for Dust Control Unit
Voltage
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447
M37A
Change a Grinder Dust Control Unit to a 575 Volt
M37
M38
Fan Change
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447
M38A
Change TEFC fan and nameplate for adjustable speed use
­416
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Should it be necessary to cancel an order for a motor after it is modified,
but before it ships – a cancellation charge of double the modification
charge will be invoiced to the customer. Any MOD order cancelled before
modification is completed is subject to 25% cancellation charge.
Once shipped, modified motors returned at purchaser's expense
will be invoiced at double the MOD fee plus 10% restock fee.
NOTE: Mod Express for RPM AC, RPM III DC and V*S Master is available.
Contact your local Baldor•Reliance District Office for details.
Note
All lead times indicated are subject to availability of stock motors and parts in the Fort
Smith warehouse. Please check stock availability before quoting lead time.
Some conversions may not be allowed if they result in a change of operating parameters
that affect efficiency or change the classification of EPAct motors.
Modification prices do not include the cost of the motor, speed reducer, etc.
Gearmotors and
Gear Products
Motor
Accessories
Grinders
Generators
Servo Motors
and Controls
MOD Express Cancellation Policy
Mod Express
NOTE: Some modifications do not apply to explosion-proof motors.
Contact Baldor for Approval.
Baldor Education
Workshops
To order, specify the catalog number of the stock product and the MOD number. Use the motor discount for the motor.
All modifications should be priced using the modification list price, applying the MX multiplier symbol. Lead times
indicated are subject to availability of stock motors in the Fort Smith Warehouse. Customer will absorb
all freight costs when motor is shipped to Fort Smith from field warehouses.
Warranties and
Sales Policies
Ordering Information
Cross Reference
and Index
Motor Mod Express®
Baldor
Sales Offices
Mod Express
­417
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M1
Motor Mod Express®
Description and List Price
Working Days
Required
Balance
M1A
Dynamic Balance of Rotor
Re-balance stock motor to special balance NEMA 42 through 5011L
Grinders
NEMA
Frame
42 - 215T
254T - 286
324-364
404-447
449T
5007S- 5011L
Generators
56
182 - 184
213 - 215
Squirrel Cage Type
Standard
Special
Balance
Balance
0.15”/s
0.08”/s
0.15”/s
0.08”/s
0.15”/s
0.08”/s
0.15”/s
0.08”/s
0.15”/s
0.10”/s
0.15”/s
0.10”/s
DC Motor
0.15”/s
0.08”/s
0.15”/s
0.08”/s
0.15”/s
0.08”/s
TWO
DAYS
List Price
Per Motor
196
572
1120
3357
5853
7317
294
385
415
NOTE: Balance units are for velocity in inches per second.
449T - up, contact your Baldor representative.
Servo Motors
and Controls
Mod Express
Baldor Education
Workshops
Warranties and
Sales Policies
Cross Reference
and Index
Baldor
Sales Offices
­418
M2
Bearings
M2A
Sealed
NEMA 42 through 215T AC stock motors have double shielded bearings as standard. DC motors have sealed bearings. This modification provides the option of replacing standard bearings in AC motors with sealed bearings.
NEMA
Frame
42
48
56
143 - 145T
182 - 184T
213 - 215T
TWO
DAYS
List Price Per
Motor Sealed
141
141
141
146
158
170
NOTE: The above modifications are not recommended for NEMA 254T and larger TEFC motors. See M2E for 254T and larger ODP. Contract your Baldor Representative.
Grease fittings will be replaced with slotted head pipe plugs unless otherwise specified.
M2B
Ball to Roller 1800 RPM or Below
Roller bearings have the capability to handle higher radial loads
than ball bearings, but must have minimum radial loads to operate
correctly. Roller bearings must only be used in belted loads.
they are not suitable for direct-coupled loads. Conversion of any
motor to roller bearings should not be performed unless Baldor
evaluates the belt load. A roller bearing evaluation sheet must be
filled out and calculated by Baldor. Contact your District Office for
details. See main catalog sections for motors stocked with roller
bearings shown with a "TR" after catalog number (ECP4408TR-4).
CONTACT
YOUR
BALDOR
REPRESENTATIVE
Does Not Apply to Explosion-Proof Motors or Super-E Liberator
designs that must be built as custom motors.
NEMA
Frame
445-447T
449T
G5008L - G5012L*
List Price
Per Motor
4468
4468
4882
NOTE: 447T - 4 pole and slower only. Perform in Charlotte. Contact Baldor for lead time and freight charges back to plant
of manufacturing. * Applicable to Super-E liberator G30 4-pole designs with "L" shaft.
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Bearings continued…
Iron constantan thermocouples unless specified otherwise.
NEMA
Frame
449T - 5011L
List Price
Per Bearing
1691
‑CONTACT
YOUR
BALDOR
REPRESENTATIVE
NOTE: Contact Baldor for lead time and freight charges back to plant of manufacturing.
Install Bearing Temperature Detector
100 OHM Platinum Standard. (10 OHM and 120 OHM available)
NEMA
Frame
449T - 5011L
List Price
Per Bearing
2826
CONTACT
YOUR
BALDOR
REPRESENTATIVE
Servo Motors
and Controls
M2D
NOTE: Leads for thermocouples or RTD’s are brought into separate terminal housing. Price includes adder for M4E.
Contact Baldor for lead time and freight charges back to plant of manufacturing.
Add Double Sealed Bearings NEMA 254T Through
NEMA 365T, Open Steel Band Only
TWO
DAYS
Stock motors have double shielded bearings as standard.
NEMA
Frame
254T - 256T
284T - 286T
324T - 326T
364T - 365T
List Price Per
Motor Sealed
459
508
605
724
Baldor Education
Workshops
M2E
NOTE: Grease fittings will be replaced with slotted head pipe plugs.
M2F
Add Isolated Bearings NEMA 254T through
NEMA 365T (SKF Insocoat or equivalent)
List Price Per
Motor Sealed
1969
2470
2754
2854
TWO
DAYS
Baldor
Sales Offices
NEMA
Frame
254T - 256T
284T - 286T
324T - 326T
364T - 365T
Gearmotors and
Gear Products
Grinders
Add Thermocouple to Bearing Housing
Generators
M2C
Mod Express
M2
Working Days
Required
Warranties and
Sales Policies
Motor Mod Express®
Description and List Price
Cross Reference
and Index
Modification
Number
Motor
Accessories
Mod Express
­419
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M3
Working Days
Required
Motor Mod Express®
Description and List Price
Brake Motors
M3A
Grinders
Convert Standard to Weatherproof Standard base mounted, TEFC brake motors will be converted to W/P
brake motors. Includes replacement of standard brake with W/P brake
of the same rating and weatherproofing of motor (See M27).
Generators
Brake Rating
lb-ft
3
6
10
15
25
35
List Price
Per Motor
545
555
563
632
638
666
Brake Rating
lb-ft
50
75
105
125
175
230
CONTACT
YOUR
BALDOR
REPRESENTATIVE
List Price
Per Motor
1120
1156
1409
3060
2801
3010
NOTE: TENV, C-Face brake motors can be converted also. TEFC C-Face brake motors cannot be converted.
Servo Motors
and Controls
M3B
Mod Express
Convert to Vertical Mounting
Standard brake motors will be modified so that brakes will be
operable in a brake-below motor or a brake-above motor vertical
mounting position.
Baldor Education
Workshops
Brake Rating
lb-ft
10 - 15
25 - 35
50 - 75
105
125 - 175
230
List Price
Per Motor
STD
309
349
463
773
978
CONTACT
YOUR
BALDOR
REPRESENTATIVE
Explosion-Proof
List Per Motor-Additional
133
187
211
279
464
NOTE: Specify if brake is to be above or below motor
Warranties and
Sales Policies
M3C
Cross Reference
and Index
Add Larger or Smaller Brake (All Types)
Contact Baldor for application assistance.
$259 list per brake (plus difference in brake cost)
CONTACT
YOUR
BALDOR
REPRESENTATIVE
Baldor
Sales Offices
­420
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Brake Motors continued...
Electrical Modifications
CONTACT
YOUR
BALDOR
REPRESENTATIVE
M3E
Add a Double C-Face Coupler Brake
CONTACT
YOUR
BALDOR
REPRESENTATIVE
Brake coils will be changed to allow operation from different voltage
supplies for both 50 and 60 hertz AC or from DC supplies. External
brake coil lead connections will be brought from the brake or from the
motor conduit box when necessary in the application.
Specify brake lead location, voltage of brake coil, frequency of supply source. (Allow 2 weeks for brake coil delivery.)
$237 List per brake (plus any difference in coil cost).
Double C-Face coupler brakes. Mounts on motors with C-Face.
Provides NEMA C-Face mounting on brake. Spring set,
electrically released.
Brake Rating
lb-ft
3
6
6
10
15
Brake
Mounting
56C
56C
145TC
145TC
145TC
List Price
Per Motor
700
931
931
1052
2011
NOTE: Rating up to a 105 ft. lb. is available. Contact Baldor Representative for approval and
delivery time.
M3F
Remove Brake From a Brake Motor
Brake is removed for customers who will be supplying a brake at
their location.
List Price
Per Motor
154
CONTACT
YOUR
BALDOR
REPRESENTATIVE
Baldor
Sales Offices
Cross Reference
and Index
Warranties and
Sales Policies
Brake
Rating
All
Gearmotors and
Gear Products
Servo Motors
and Controls
Grinders
M3D Generators
M3
Working Days
Required
Mod Express
Motor Mod Express®
Description and List Price
Baldor Education
Workshops
Modification
Number
Motor
Accessories
Mod Express
­421
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M4
Working Days
Required
Motor Mod Express®
Description and List Price
Conduit Box
M4A
Grinders
Generators
Servo Motors
and Controls
NEMA
Frame
48 - 145T
182 - 215T
254 - 256T
284 - 326T
364 - 365T
404 - 405T
444 - 447T
TWO
DAYS
Tap or Provide Additional Lead Hole
Lead outlet hole in conduit box with dimensions as shown below will
be tapped to accept threaded conduit as shown in “Optional threaded
hole...” column below. An additional clearance hole or threaded hole
may be supplied if specified. Use same list adder for threaded hole.
Stock Motor
For
Hole
Conduit
Diameter *
Size
7/8”
1/2”
1-1/16”
3/4”
1-3/8”
1”
2”
1-1/2”
2-1/2”
2”
3”
2 1/2”
3”
2-1/2”
Optional
Threaded Hole
For Conduit Size
3/4”
1”
1-1/4”
2”
2-1/2”
3”
3”
List Price
Per Motor
106
106
173
173
232
252
252
Oversize
Box
48-56
143-145T
182-184T
213-215T
List Price
Per Motor
117
131
145
160
NOTE: *Stock motor lead holes are not threaded except on Dirty Duty and Chemical Process motors.
Extra lead holes do not apply to Explosion Proof motors.
If additional hole is needed, specify hole diameter and exact location. Contact your Baldor representative for application
assistance.
Mod Express
Baldor Education
Workshops
M4B
Rotate Conduit Box Lead Opening
M4C
Add Oversized Cast Iron Conduit Box
Specify lead opening location facing conduit box
List Per Motor: $123
2100 Cubic Inches
Warranties and
Sales Policies
NEMA
Frame
449T
TWO
DAYS
TWO
DAYS
List Price
Per Motor
249
NOTE: Consider use of IEEE 841 motors that have oversized conduit boxes standard.
Cross Reference
and Index
M4E
Add 3.5" Round Accessory Box
12 Cubic Inches - for Thermostat, Heater or accessory leads.
Baldor
Sales Offices
NEMA
Frame
5007L - 5011L
List Price
Per Motor
1215
‑CONTACT
YOUR
BALDOR
REPRESENTATIVE
NOTE: Contact Baldor for lead time and freight charges back to plant of manufacturing.
­422
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M4
Working Days
Required
Conduit Box continued...
M4F
Replace Die Cast Aluminum Conduit Box
Install cast iron conduit box with drilled and tapped entrance hole.
List Price
Per Motor
106
127
193
233
Generators
NEMA
Frame
42 - 56
143 - 215T
254 - 286T
324 - 365T
TWO
DAYS
Grinders
Motor Mod Express®
Description and List Price
Gearmotors and
Gear Products
Modification
Number
Motor
Accessories
Mod Express
Wire
Gauge
18
16
14
12
Heavy duty, industrial type SO oil resistant cord with ground will be
installed in conduit box or terminal panel. Strain relief included.
Plug not included. Does Not Apply to Explosion-Proof Motors
Amp
Rating
1ϕ
10
13
18
25
3ϕ
7
10
15
20
Six Feet
or Less
List Price
111
111
129
135
Mod Express
TWO
DAYS
Each Additional
Foot to Ten
Max. - List Price
8
9
11
12
Baldor Education
Workshops
M5A
Install Line Cord in Conduit Box or Terminal Panel
NOTE: Specify voltage and rotation facing drive end of motor.
M5B
Install 6 Foot, 3 Conductor, Type SO Cord With Plug
With ground plug for 115VAC, single phase only. Not for explosion
proof motors.
Hp
1 and smaller
TWO
DAYS
Baldor
Sales Offices
NOTE: Advise rotation facing drive end of motor
List Price
Per Motor
119
Servo Motors
and Controls
Cord
Warranties and
Sales Policies
M5
Cross Reference
and Index
­423
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M6
Motor Mod Express®
Description and List Price
Working Days
Required
Switch
M6A
Grinders
Install Switch, Cord and Plug
(Single Phase Only)
Includes installation of cord with ground prong and two pole single throw switch. Does Not Apply to Explosion-Proof Motors
Hp
Thru 2
Rating
16-20A/115V or 230V
TWO
DAYS
List Price per Motor
251
NOTE: Advise voltage and rotation facing drive end of motor
Generators
M6C
Servo Motors
and Controls
Change from Mechanical to Electronic
(Single Phase Only)
UP to 2 HP (Includes price of switch). Remove mechanical switch
from inside motor and install electronic switch in motor conduit box. Contact Baldor for assistance. List Each: $263
TWO
DAYS
Does Not Apply to Explosion-Proof Motors
Mod Express
M7
Drains
M7A
Add Condensation Drain Holes
Baldor Education
Workshops
A maximum of two additional drilled holes will be made in both
endplates of 215T frame and smaller TEFC motors.
A maximum of one additional cross-drilled drain fitting will be installed in both endplates of 254T frame and larger TEFC motors.
TWO
DAYS
Does Not Apply to Explosion-Proof Motors
Warranties and
Sales Policies
NEMA
Frame
215T and Smaller
254T - 447T
449T - 5011L
List Price
Per Motor
187
255
624
NOTE: Indicate position of drain holes in each endplate.
Cross Reference
and Index
M7B
Install “T” Drain
Install one stainless steel “T” drain in each end bracket in existing hole.
TWO
DAYS
Does Not Apply to Explosion-Proof Motors
Baldor
Sales Offices
NEMA
Frame
254T - 5011L
List Price
Per Motor
487
­424
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M7
Motor Mod Express®
Description and List Price
Working Days
Required
Drains continued...
M7C
Close Standard Condensation Drain Holes.
Close existing drain holes with plugs.
TWO
DAYS
Gearmotors and
Gear Products
Modification
Number
Motor
Accessories
Mod Express
M8
List Price
Per Motor
328
379
Dripcovers
M8A
Install Dripcover on TEFC or ODP
List Price Per Motor
ODP or TEFC
123
132
148
170
205
227
411
411
TWO
DAYS
Baldor
Sales Offices
Cross Reference
and Index
NEMA
Frame
48 - 145T
182 - 184T
213 - 215T
254 - 256T
284 - 286T
324 - 326T
364 - 365T
404-405T (Nema Frame)
Generators
Servo Motors
and Controls
NEMA
Frame
48 - 215T
254 - 449T
TWO
DAYS
Mod Express
Add Breather Drains to Cast Iron Explosion-Proof
Motor.
Baldor Education
Workshops
M7D
List Price
Per Motor
155
187
Warranties and
Sales Policies
NEMA
Frame
215T and Smaller
254T - 5011L
Grinders
Does Not Apply to Explosion-Proof Motors
­425
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M9
Motor Mod Express®
Description and List Price
Encapsulation
M9A
Encapsulate Winding Endturns for Additional
Environmental Protection.
Grinders
Generators
NEMA
Frame
48 - 145T
182 - 184T
213 - 215T
254 - 256T
284 - 286T
324 - 326T
364 - 365T
404 - 405T
444 - 449T
449T - 5000 - up
Servo Motors
and Controls
Mod Express
M10
TWO
DAYS
Endturns are coated with Dolphon® CB-1128, flexible motor encapsulation component.
Working Days
Required
List Price
Per Motor
268
303
392
499
539
604
740
847
977
(Motor has VPI epoxy varnish ENCAP NOT NEEDED)
Leads
M10A
Specify type of lug. Subject to availability
Baldor Education
Workshops
NEMA
Frame
215T and Smaller
254 - 326T
364 - 447T
449T - 5011L
Warranties and
Sales Policies
Cross Reference
and Index
M10B
TWO
DAYS
Install Terminal Lugs
List Price
Per Motor
123
178
224
279
Reconnect Motor from Nine Leads to Three,
Specify Voltage When Ordering
Baldor
Sales Offices
NEMA
Frame
42 - 145T
182 - 184T
213 - 215T
254 - 256T
284 - 286T
324 - 326T
TWO
DAYS
List Price
Per Motor
135
211
280
315
415
525
NOTE: On explosion proof, leads are connected in conduit box.
­426
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M10
Working Days
Required
Motor Mod Express®
Description and List Price
Leads continued…
M10C
Using Cloth Markers - Specify Markings, Letters or Numbers
Any Size - List Per Motor: $135
TWO
DAYS
Grinders
Re-Mark Leads
Gearmotors and
Gear Products
Modification
Number
Motor
Accessories
Mod Express
NEMA
Frame
42-145T
182-184T
213-215T
18 Inches
274
287
303
List Price
24 Inches
340
355
370
36 Inches
378
389
408
TWO
DAYS
Generators
M10DLonger Leads, Total Length Up To:
M11A
Bearing grease may be changed to allow an operating temperature range for bearings of -55° to +200°F. Standard grease is Exxon POLYREX®EM, with bearing operating temperature range of
-15° to +250°F.
NEMA
Frame
48
56 - 145T
182 - 184T
213 - 215T
254 - 256T
284 - 286T
324 - 326T
364 - 365T
404 - 405T
444 - 447T
NOTE: Single shield or open bearing only.
Low temperature operation below -25C(-13F)
Does Not Apply to Explosion-Proof Motors
List Price
Per Motor
106
113
121
126
161
178
251
268
427
589
Baldor
Sales Offices
TWO
DAYS
Install Low Temperature
Lubricant in Bearings
Baldor Education
Workshops
Lubrication
Warranties and
Sales Policies
M11
Cross Reference
and Index
Mod Express
Servo Motors
and Controls
Does Not Apply to Explosion-Proof Motors
­427
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M11
Motor Mod Express®
Description and List Price
Working Days
Required
Lubrication continued...
M11B
Add High Temperature or Customer Supplied Grease
Bearing grease may be changed to allow an operating temperature range
above the standard grease, which is Exxon POLYREX®EM, with bearing
operating temperature range of -15° to +250°F. Motors must be studied
by Fort Smith application engineering for acceptable temperature rise
above 40°C ambient.
Customer-supplied grease must be suitable for the motor application
and approved by Fort Smith application engineering. Grease must be
accompanied with MSDS data sheets.
Grinders
TWO
DAYS
Generators
Does Not Apply to Explosion-Proof Motors
Servo Motors
and Controls
NEMA
Frame
48
56 - 145T
182 - 184T
213 - 215T
254 - 256T
284 - 286T
324 - 326T
364 - 365T
404 - 405T
444 - 447T
Mod Express
List Price
Per Motor
106
113
121
126
161
178
251
268
427
589
NOTE: Contact your Baldor representative to discuss application prior to ordering.
Baldor Education
Workshops
M12
Seals
M12A
Install Oil Seals
Warranties and
Sales Policies
Cross Reference
and Index
NEMA
Frame
56
143t - 145t
182t - 184t
213t - 215t
254t - 256t
284t - 286t
324t - 326t
364t - 365t
List Price
Each
287
287
318
350
483
566
640
805
CONTACT
YOUR
BALDOR
REPRESENTATIVE
NOTE: Contact your Baldor representative for larger frame sizes.
Does Not Apply to Explosion-Proof Motors
Baldor
Sales Offices
­428
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Seals continued...
Contact Baldor for Other Frame Sizes.
NOTE: Contact Baldor for opposite drive end installation.
FOUR
DAYS
Does Not Apply to Explosion-Proof Motors
Mountings
M13A
Add Rigid Base
Weld stamped steel base to steel band motors.
Not available if conversion results in motors that fall under EPAct
requirements.
NEMA
Frame
42 - 48
56
143 - 145T
182 - 184T
213 - 215T
TWO
DAYS
Mod Express
M13
List Price
Per Motor
141
144
144
175
211
Baldor Education
Workshops
List Price
Each
901
1129
1203
1277
1465
1538
1874
2208
Generators
NEMA
Frame
143T-215T.
254-256T
284-286T
324-326T
364-365T
404-405T
445-449T
5007L - 5011L
NOTE: Not available for cast iron motors.
M13B
Install NEMA C-Face Steel Band Motor Construction
Add to rigid base mounted motor. Not for explosion proof motors.
NEMA
Frame
42, 48 & 56
143 - 145T (1)
182 - 184T (1)
213 - 215T (1)
254 - 256T (2)
List Price
Per Motor
185
185
203
246
469
284 - 286T (2)
324 - 326T (2)
636
832
NOTE: (1) These motors will have a non-NEMA BA dimension when C-Face is added.
(2) Applies to ODP only.
Open motors having type numbers beginning with “34” cannot be modified to C-Face. Contact your Baldor representative for details.
Gearmotors and
Gear Products
Grinders
Install Inpro/Seal® Drive End Only
Servo Motors
and Controls
M12B
TWO
DAYS
284T &
LARGER
SUBJECT TO
CASTING
AVAILABILITY
Warranties and
Sales Policies
M12
Working Days
Required
Cross Reference
and Index
Motor Mod Express®
Description and List Price
Baldor
Sales Offices
Modification
Number
Motor
Accessories
Mod Express
­429
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M13
Working Days
Required
Motor Mod Express®
Description and List Price
Mountings continued...
M13C
Install NEMA C-Face - Cast Iron Construction
Or Install Cast Iron Endplate where aluminum die cast parts are supplied
as standard. Does Not Apply to Explosion-Proof Motors
TWO
DAYS
Grinders
Generators
Servo Motors
and Controls
List Addition Each End
NEMA C-Face Price
Endplate Price
196
127
196
133
237
141
272
155
(2)
604
(2)
832
(2)
900
(2)
971
(2)
1212
(2)
1454
(2)
1454
NEMA
Frame
48 & 56
143 - 145T (1)
182 - 184T (1)
213 - 215T (1)
254 - 256T
284 - 286T
324 - 326T
364 - 365T
404 - 405T
444 - 445T
447 - 449T
NOTE: (1) These motors will have a non-NEMA BA dimension when C-Face is added.
Specify C-face or Standard horizontal endplate.
(2) Motors have Cast Iron endplates as standard.
Westville open motors cannot be modified to C-Face.
IEEE841 motors cannot be modified to C-Face. Contact Baldor.
Mod Express
M13D
Add NEMA D-Flange
Some motors may be converted to D-Flange mounting.
Contact your Baldor representative for availability and pricing.
NOTE: Some metric flanges are available. Contact your Baldor representative.
CONTACT
YOUR
BALDOR
REPRESENTATIVE
Does Not Apply to Explosion-Proof Motors
Baldor Education
Workshops
Warranties and
Sales Policies
Baldor Type
35
36
306
309
310
42
312
314
316
318
NEMA
Frame
56-145T
182-4T
182-4T
254-5U, T
284-6U, T
324-6U, T
324-6U, T
364-5U, T
404-5U, T
444-5U, T
Open
35EP1604A01
36EP1405A09
None
None
None
42EP1601A01
None
14EP1601AA01
16EP1601A01
18EP1600A01
TEFC
35EP1506A01
36EP1304A01 +++
36EP1304A01 +++
09EP1500A04 **
10EP1502A01
None
12EP1501A03
14EP1705A01
16EP1501A01
18EP1500A01
List Price
Per Motor
335
348
348
900
1004
830
1143
1316
1696
2492
Cross Reference
and Index
NOTE: ** Must start with motor that already has C-Face on it
+++ These require a special machined D-flange, available only through Mod Express
M13E
Baldor
Sales Offices
NEMA
Frame
42 - 48
56
143 - 145T
182 - 184T
Remove Rigid Base From Foot Mounted Steel
Band Motors.
List Price
Per Motor
188
193
193
235
NEMA
Frame
213 - 215T
254 - 256T
284 - 286T
324 - 326T
TWO
DAYS
List Price
Per Motor
313
445
505
620
NOTE: Bases cannot be removed from explosion proof motors.
­430
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Mountings continued...
Convert to F-2, Sidewall, or Ceiling Mount
AC motors and DC motors through 10 Hp
Consists of repositioning endplate vents, condensation drains, and
where applicable, the conduit box to positions shown in chart on page 433.
THREE
DAYS
Does Not Apply to Explosion-Proof Motors
NEMA
Frame
Enclosure
UP TO 184T
213 - 215T
254 - 326T
365T - 447T
449T - 5011L
ODP
Yes
Yes
No
Yes
TEFC
Yes
Yes
Yes
Yes
Yes
ODP
Yes
Yes
No
No
C2
W2
TEFC
Yes
Yes
Yes
Yes
Yes
ODP
Yes
Yes
Yes
Yes
W4
TEFC
Yes
Yes
Yes
Yes
Yes
W7
ODP
Yes
Yes
No
No
W5
TEFC
Yes
Yes
Yes
Yes
Yes
W3
W6
ODP
Yes
Yes
Yes
Yes
W8
TEFC
Yes
Yes
Yes
Yes
Yes
List
Price Per
Motor
280
306
365
470
864
Add C-Face to Explosion Proof Motors
Only available on NEMA frames shown below.
NEMA
Frame
56
143 - 145T
284 - 286T
324 - 326T
364 - 365T
404 - 405T
THREE
DAYS
Mod Express
M13G
Servo Motors
and Controls
Specify mounting style from the drawings on page 433. Open slotted band motors are not convertible to “C” or “W” mountings.
09 or larger with CB @ 12 o’clock location requires 3 days lead time.
DC motors would be converted at the manufacturing plant.
Contact scheduling to check availability of production motors or to ship motor from Fort Smith for conversion.
Contact your Baldor representative.
List Price
Per Motor
225
225
1628
2227
2492
2940
Baldor Education
Workshops
NOTE:
C1
W1
F2
NOTE: Any other frame size must be built as a custom item.
M13H
Mount Dust Control Unit on Grinders
Does Not Include Dust Control Unit
List Price
Per Grinder
178
TWO
DAYS
Baldor
Sales Offices
Wheel
Size
All
Gearmotors and
Gear Products
Grinders
M13F
Generators
M13
Warranties and
Sales Policies
Working Days
Required
Motor Mod Express®
Description and List Price
Cross Reference
and Index
Modification
Number
Motor
Accessories
Mod Express
­431
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M13
Motor Mod Express®
Description and List Price
Mountings continued…
M13I
Mount Grinder or Buffer onto a Pedestal and
Package for Shipment
Grinders
Wheel
Size
All
Generators
M13J
Working Days
Required
List Price
Per Grinder or Buffer
178
ADD ADJUSTABLE MOTOR BASES
Servo Motors
and Controls
Adjustable motor bases bolted to fixed base on stock motor before
shipping. NEMA 215T and smaller bases feature one adjusting screw.
Bases on NEMA 254T frame and larger feature two adjusting screws.
Mod Express
Baldor Education
Workshops
NEMA
Frame
48 - 56
143T - 145T
182T - 184T
213T - 215T
254T - 256T
284T - 286T
324T - 326T
364T - 365T
404T - 405T
444T - 445T
447T - 449T
TWO
DAYS
TWO
DAYS
List Price
Per Motor
154
176
184
199
319
348
477
603
824
974
1121
NOTE: Bases not suitable for vertical mounting.
Warranties and
Sales Policies
Cross Reference
and Index
Baldor
Sales Offices
­432
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Motor
Accessories
Motor Mod Express®
Mounting Configurations
Gearmotors and
Gear Products
Mod Express
Grinders
Floor Mountings
Assembly F-2
Assembly F-3
Generators
Assembly F-1
Assembly W-2
Assembly W-3
Assembly W-4
Assembly W-7
Ceiling Mountings
Assembly C-1
Assembly C-2
Assembly W-8
Cross Reference
and Index
Assembly W-6
Baldor
Sales Offices
Assembly W-5
Warranties and
Sales Policies
Baldor Education
Workshops
Assembly W-1
Mod Express
Servo Motors
and Controls
Wall Mountings
­433
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M14
M14A
Box, Package and Crate
Generators
M15
FOUR
DAYS
For under-deck exporting
NEMA
Frame
254 - 286T
324 - 365T
405 - 447T
449 - 5011L
Working Days
Required
Export Packaging
Grinders
Servo Motors
and Controls
Mod Express
Baldor Education
Workshops
Warranties and
Sales Policies
Cross Reference
and Index
Baldor
Sales Offices
­434
Motor Mod Express®
Description and List Price
List Price
Each
678
1012
1348
3235
Nameplate
M15A
Provide Auxiliary Data Plate for Remote Mounting
M15B
Replace/Add Customer Nameplate
M15C
Replace with Stainless Steel Nameplate
M15D
Add Bearing Data Nameplate
M15E
Mail Out Nameplates to District Offices
M15F
Extra nameplate is packed with motor, not mounted.
List Per Motor: $103
Add Customer Part Number and/or other changes such as voltage, hertz, etc.
List Per Motor: $123
List Per Motor $123
List Per Motor $123
TWO
DAYS
TWO
DAYS
TWO
DAYS
TWO
DAYS
NOTE: Does Not Apply to Explosion-Proof Motors
(All CSA and ULr markings are removed on nameplates
ordered as a mail out order)
No Explosion Proof Nameplates (No Exceptions!)
Order minimum charge of $25 Add $1.50 for each additional nameplate.
NOTE: No charge orders only accepted if we are correcting our error.
Nameplates for Explosion-proof motors will not be mailed out, no exceptions.
Mark Nameplate with CE
List Per Motor $123
TWO
DAYS
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Blowers
M16A
Add Constant Velocity Blower Unit
M16B
Convert from a 3 Phase to a Single Phase Blower
Contact Baldor for details.
M17A
Paint Motor to Baldor Stock Paint Color
Baldor stock colors are: Dark Machinery Gray, Reliance Blue/Green, Fire Engine Red, Vista Green, Medium Royal Blue, Silver/Grey Hamertone and Copper/Bronze. All are lacquer base.
All orders that call for Epoxy Paint require an
additional day to allow for complete drying of paint.
NEMA
Frame
42 - 215T
254 - 447T
449T - 5011L
M17B
Gearmotors and
Gear Products
Generators
Paint
TWO
DAYS
List Price
Per Motor
123
487
971
Paint Motor to Customer Color
Contact your Baldor representative for color match, availability and price.
THREE
DAYS
(From Date
Paint is
Available
in Fort Smith)
Baldor
Sales Offices
NOTE: Specifying epoxy paint will add one additional day to allow for complete
drying of paint.
Mod Express
M17
List Price
Per Motor
192
Baldor Education
Workshops
TWO
DAYS
Servo Motors
and Controls
NEMA
Frame
All
TWO
DAYS
Warranties and
Sales Policies
M16
Working Days
Required
Cross Reference
and Index
Motor Mod Express®
Description and List Price
Motor
Accessories
Modification
Number
Grinders
Mod Express
­435
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M18
Motor Mod Express®
Description and List Price
Working Days
Required
Lifting Lugs
M18A
Add Lifting Lugs Up to a 326T Frame Size
Grinders
NEMA
Frame
48 - 145T
182 - 215T
254 - 286T
324 - 326T
TWO
DAYS
List Price
Per Motor
184
228
297
363
Generators
M19
Screens
Servo Motors
and Controls
M19A
Add Rodent Screens to Open Drip-Proof Motors
Mod Express
NEMA
Frame
48 - 326T
364T - 405T
Baldor Education
Workshops
M20
TWO
DAYS
List Price
Per Motor
246
320
Hardware
M20A
Exchange Plated Hardware with Stainless Steel
Warranties and
Sales Policies
NEMA
Frame
145T - 215T
254T - 326T
364T - 405T
447T - 5011
TWO
DAYS
List Price
Per Motor
452
754
1053
1352
Cross Reference
and Index
Baldor
Sales Offices
­436
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Space Heaters
NEMA
Frame
145T and Smaller
182 - 215T
254 - 365T
404 - 447T
449T - 5011L
List Price
Per Motor
268
338
503
572
1038
NOTE: Strip type space heaters are standard. 5000 frame perform at plant of manufacturing. Contact Baldor for time.
Does Not Apply to Explosion-Proof Motors
M21B
Add Conduit Box for Thermostat or Heater Leads
(See M4E) Not for explosion proof motors.
NEMA
Frame
56 - 145T
182 - 215T
254 - 365T
404 - 447T
449T - 5011L
CONTACT
YOUR
BALDOR
REPRESENTATIVE
List
Price
370
434
655
828
1215
Mod Express
M22
Textile Service
M22A
Baldor Education
Workshops
NOTE: Contact Baldor for lead time and freight charges back to plant of manufacturing.
Lint Proof Fan Cover for Textile Applications
Remove standard fan cover and replace with textile fan shroud
and cover.
NEMA
Frame
48 - 145T
182 - 184T
213 - 215T
254 - 256T
284 - 286T
324 - 326T
364 - 365T
404 - 405T
444 - 447T
List Price
Per Motor
245
320
361
516
606
670
795
864
934
Gearmotors and
Gear Products
Grinders
Standard space heater voltage is 110VAC. Heaters for 230 or 460 volts
are available. Specify circuit voltage.
TWO
DAYS
Generators
Add Space Heaters to TEFC or Open Motors
Servo Motors
and Controls
M21A
TWO
DAYS
Warranties and
Sales Policies
M21
Working Days
Required
Cross Reference
and Index
Motor Mod Express®
Description and List Price
Baldor
Sales Offices
Modification
Number
Motor
Accessories
Mod Express
­437
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M23
Motor Mod Express®
Description and List Price
Working Days
Required
Thermal Protectors
M23A
Grinders
Thermostats
One or More Thermostats Laced to Winding
TWO
DAYS
For over temperature protection. These are pilot circuit devices only with
leads into conduit box tagged “JJ”. Specify normally open or closed contacts.
Generators
NEMA
Frame
Single Phase
Three Phase 42 - 215T
Three Phase 254 - 447T
Direct Current 48 - 215T
Number of
Devices
1
3 (3)
3 (3)
1
List Price
Per Motor
155
175
469
175
NOTE: (3)In Series with two leads into conduit box. Normally open are in parallel.
Does Not Apply to Explosion-Proof Motors
Servo Motors
and Controls
M23B
Exchange Thermal Overload
Exchange from manual thermal overload to automatic thermal overload or
exchange from automatic thermal overload to manual thermal overload.
Mod Express
NEMA
Frame
48 and 56
143 and 145T
182 - 184T
213 - 215T
TWO
DAYS
List Price Per Motor
M.T.O to A.T.O. OR A.T.O. to M.T.O.
193
197
227
313
Baldor Education
Workshops
Does Not Apply to Explosion-Proof Motors
M23C
Install Resistance Temperature Detectors
Install on low voltage winding endturns (Six 100 OHM RTD’s).
Warranties and
Sales Policies
NEMA
Frame
449T - 5011L
List Price
Per Motor
3452
CONTACT
YOUR
BALDOR
REPRESENTATIVE
NOTE: 449T - up contact Baldor for lead time and freight charges back to plant of manufacturing.
Does Not Apply to Explosion-Proof Motors
Cross Reference
and Index
Baldor
Sales Offices
­438
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Winding Thermocouples
Motor
Accessories
M24
Working Days
Required
(3 per motor, 6 foot standard length)
Iron Constantan (3 per motor)
TWO
DAYS
Specify location.
NEMA
Frame
42 - 215T
254 - 445T
449 - 5011L
Grinders
M24A
List Price
Per Thermocouple
170
350
2073
M25
Does Not Apply to Explosion-Proof Motors
Servo Motors
and Controls
Generators
NOTE: 449T - up contact Baldor for lead time and freight charges back to plant of manufacturing.
Winding Thermistors
NOTE: 449T - up contact Baldor for lead time and freight charges back to plant of manufacturing.
Does Not Apply to Explosion-Proof Motors
M25A
One or Two
M25B
Three Per Motor
List Price: $285
TWO
DAYS
Baldor
Sales Offices
Cross Reference
and Index
Warranties and
Sales Policies
List Price: $596
TWO
DAYS
Mod Express
Motor Mod Express®
Description and List Price
Baldor Education
Workshops
Modification
Number
Gearmotors and
Gear Products
Mod Express
­439
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M26
Motor Mod Express®
Description and List Price
Tropicalization
M26A
Protection of Windings and Mechanical Parts
Protection from tropical environments.
Grinders
NEMA
Frame
Through 215T
254 - 365T
404 - 447T
Generators
M27
Working Days
Required
TWO
DAYS
List Price Per Motor
AC
205
294
503
DC
299
469
N/A
Weatherproofing
Servo Motors
and Controls
M27A
Treatment of Windings and Mechanical Parts
Protection from the elements or high moisture areas.
Mod Express
NEMA
Frame
Through 215T
254 - 365T
404 - 447T
TWO
DAYS
List Price Per Motor
AC
199
936
1100
DC
294
469
N/A
NOTE: Baldor “Dirty Duty”, “CP” and “ECP” motors are weatherproofed as standard.
Baldor Education
Workshops
M28
Does Not Apply to Explosion-Proof Motors
Marine Motors
Warranties and
Sales Policies
M28A
IEEE 45
A combination of M4A and M27 for frames 215T and smaller plus
nameplate stamped IEEE 45. NEMA frames 254T and larger require
tapping of conduit box and nameplate stamped IEEE 45.
Cross Reference
and Index
NEMA
Frame
42, 48, 56
143 - 215T
254 -365T
404 - 447T
TWO
DAYS
List Price Per Motor
AC
205
294
341
503
DC
294
469
N/A
N/A
Baldor
Sales Offices
­440
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M29
Working Days
Required
Shaft Modifications
Includes modifications to existing shafts only. Not applicable if new shaft is required. Price each modification per table M29 or M29D.
NEMA
Frame
42 - 145T
182 - 184T
ASM62 (5)
213 - 215T
ASM75 (5)
List Price
Per Modification
184
193
227
268
268
NEMA
Frame
254T - 256T
284 - 286T
324-326T
364-365T
404-405T
FIVE
DAYS
List Price
Per Modification
331
331
477
528
596
Gearmotors and
Gear Products
Motor Mod Express®
Description and List Price
Grinders
Modification
Number
Motor
Accessories
Mod Express
Drill and Tap One Hole in End of Shaft or Mill Flat on
Shaft Extension.
Provide details on order. Price this modification per table M29.
M29B
Convert from TEFC to TEAO
Cut off shaft extension for external fan. Price this modification per table M29.
THREE
DAYS
THREE
DAYS
Servo Motors
and Controls
M29A
Generators
NOTE: (5)Arbor Saw Motors.
Convert “T” Frame to “U” Frame Shaft Dimension or
Smaller (TS)
Provide details on order.
Conversion of T Frame
to TS or U Frame
Work Days Required
List Price Per Motor
5 Days
184
5 Days
338
5 Days
771
5 Days
1149
5 Days
1894
FIVE
DAYS
Baldor
Sales Offices
NEMA
Shaft
143 thru 145T
182 thru 215T
254 thru 286T
324 thru 365T
404 thru 449T
Specify right hand or left hand thread, also type and length of thread.
Price this modification per table M29.
Baldor Education
Workshops
M29D
FIVE
DAYS
Warranties and
Sales Policies
Threading
Cross Reference
and Index
M29C
Mod Express
Does Not Apply to Explosion-Proof Motors
­441
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M29
Working Days
Required
Shaft Modifications continued...
M29E
Shaft Grounding Brush
Shaft Grounding Systems
TWO
DAYS
Grinders
Generators
Add Shaft Grounding System unit to
opposite shaft end of motor on TEFC,
TENV, TEBC and ODP motors. Available
for all frame sizes. Shaft grounding brush
provides a current path from the rotor to
the frame to lessen the chance of bearing fluting. Insolated bearings isolate
the shaft, but rotor currents can be passed through a conductive coupling to
the driven load and damage bearings there.
NEMA Frame
56 - 445T
447-9T - 5812
Baldor Type
35/305 - 318
318 - 322
List Addition
1037
1544
Servo Motors
and Controls
Does Not Apply to Explosion-Proof Motors
M29F
Shorten Shafts Without Reducing the Overall
Diameter
Mod Express
NEMA Shaft
48 - 145T
182 - 215T
254 - 256T
324 - 326T
THREE
DAYS
List Price Per Motor
297
408
565
579
Baldor Education
Workshops
Warranties and
Sales Policies
Cross Reference
and Index
M29G
Special Shafts
M29H
Convert to a Longer Shaft Up to a 215T Frame
M29I
Machine Explosion Proof Motor Shafts from T to U Frame
Contact Baldor for price and availability.
M29J
Shaft Grounding Brush Assembly
Baldor
Sales Offices
­442
Motor Mod Express®
Description and List Price
Contact Baldor for price and availability.
Contact Baldor for price and availability.
Add external shaft grounding brush to motor endplate. Brush contacts motor shaft diameter.
NEMA Shaft
48 - 145T
182 - 215T
254 - 256T
324 - 326T
TWO
DAYS
List Addition
170
255
384
576
Does Not Apply to Explosion-Proof Motors
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
Grounding Screw
M31A
Gearmotors and
Gear Products
Grinders
Tach Mounting Kits
Add Tach Mounting Kits Only
Tach mounting kits are listed on page 282-284. These kits are
complete and will allow mounting of a BTG1000 or XPY tach generator
(tach generator not included).
Baldor
Motor Type
3300P
3400D/P
3500D/P
3600D/P
180 - 500 Frame
THREE
DAYS
List Price
Per Motor
350
434
451
521
1123
NOTE: Price includes tach kit.
M31B
Tach Kit with BTG1000 Tach
FOUR
DAYS
M31C
Tach Kit with XPY Tach
FOUR
DAYS
M31D
Add Encoder Kit to Inverter Duty Motor
TWO
DAYS
Order tach kit per M31Aand order tach separately.
Order tach kit per M31Aand order tach separately.
Order encoders separately. Encoders are listed on page 210.
NEMA
Frame
56-215T
254T-404T
444T-5009L
Generators
M31
Servo Motors
and Controls
Requirement for UL 1081, swimming pool pump motors (includes slinger.)
List Price: $113
TWO
DAYS
List Price
Per Motor
160
334
521
M31E Additional Mounted Encoder Options for IDRPM Motors
List price includes encoder and mounting to motor.
Motor
Enclosure
Type
Frame
Size
Mfg.
Mag or
Optical
Conn
Type
Input
Voltage
VDC
List
Price
All
H20
FL180 - L400
Dynapar
O
MS-ST
5-15
1722
All except TEFC
RL67
FL180 - L400
Dynapar
M
Latch
5-15
2124
All except TEFC
SL85
F280 - L400
Dynapar
M
Latch
5-15
2236
TWO
DAYS
Mod Express
Add Grounding Screw On Endplate
Baldor Education
Workshops
M30A
Warranties and
Sales Policies
M30
Cross Reference
and Index
Working Days
Required
Motor Mod Express®
Description and List Price
Baldor
Sales Offices
Modification
Number
Motor
Accessories
Mod Express
­443
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M32
Motor Mod Express®
Description and List Price
Testing
M32A
Grinders
CSA C390 Method 1 Equivalent to IEEE 112
Method B Performance Testing
Three phase stock motors will be tested under lab conditions
according to CSA C390 (equivalent to IEEE 112b).
Complete test data will be supplied.
Generators
NEMA
Frame
42 - 215T
254T - 447T
449T - 5011L
Servo Motors
and Controls
M32B
Mod Express
Baldor Education
Workshops
M33
SEVEN
DAYS
Test schedule must be coordinated with Baldor corporate office.
List Price
Per Motor
7072
8082
11448
Short Test
M33A
Warranties and
Sales Policies
SEVEN
DAYS
List Price
Per Motor
2022
3031
7407
Witnessed CSA C390 Method 1 Equivalent to
IEEE 112 Method B Performance Testing
NEMA
Frame
42 - 215T
254T - 447T
449T - 5011L
Working Days
Required
Motor Performance - Short Test
Three phase or single phase motors will have any or all of the following
motor characteristics measured. Test data will be supplied. All data
will be taken on cold motor.
No Load Current Locked Rotor (Starting) Current
Full Load Current
Locked Rotor Torque
Breakdown Torque
Hi-Potential Test
Cross Reference
and Index
NEMA
Frame
42 - 215T
254 - 447T
SEVEN
DAYS
List Price
Per Motor
336
615
Baldor
Sales Offices
­444
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Worm Gear Modifications
TWO
DAYS
List price include bases.
Vertical High Base
List Price
205
207
207
212
230
262
289
328
Size
133
175
200
225
258
300
350
400
Universal Series
Vertical Base
(Converts STF to SVF)
170
170
186
186
204
204
216
244
M34B
Convert from Single to Double End Output Shaft on
Worm Gear Speed Reducers.
List price includes shaft.
900 Series
Size
913
915
918
921
924
926
932
938
TWO
DAYS
Universal Series
Price
185
188
188
188
193
205
209
227
Size
133
175
200
225
258
300
350
400
Price
182
188
188
197
205
209
227
249
M34C
Convert Output Shaft from Left Hand to Right Hand or
vice versa on 900 or Universal Series Reducers
$141 List (Price does not include reducer)
M34D
Install Motor on 900 F-Series or Universal
STF Series Reducers
Gearmotors and
Gear Products
Grinders
900 Series
Vertical Low Base
List Price
203
205
205
209
225
260
283
319
Generators
Horiz.
Base
168
177
177
180
193
205
230
251
Servo Motors
and Controls
Size
913
915
918
921
924
926
932
938
Install Bases on Worm Gear Speed Reducers.
Mod Express
M34A
Baldor Education
Workshops
M34
TWO
DAYS
TWO
DAYS
Warranties and
Sales Policies
Working Days
Required
Motor Mod Express®
Description and List Price
Cross Reference
and Index
Modification
Number
Motor
Accessories
Mod Express
Baldor
Sales Offices
$141 List (Price does not include motor or reducer)
­445
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Gearmotors and
Gear Products
Mod Express
Modification
Number
Motor
Accessories
M35
Working Days
Required
Motor Mod Express®
Description and List Price
Terminal Blocks
M35A
Grinders
Install IEC Terminal Blocks in Conduit Box
and Connect Leads
TWO
DAYS
IEC Frame, stocked with terminal blocks.
Advise how motors leads are to be connected.
Does Not Apply to Explosion-Proof Motors
Generators
NEMA
Frame
34 FRAME - 56-143T
35 FRAME - 56-145T
182-184
213-215
254-256
284-286
324-326
364-365
404-405
444-449
Servo Motors
and Controls
M36
Mod Express
List
Price
192
206
228
250
287
297
869
869
869
869
Starters
Add Magnetic or Manual Starter to Grinder or Buffer
Mounted and wired on Baldor industrial grinders and buffers. Starters are in NEMA 1
enclosure and have the push button in cover. Available only as factory installed options.
Lead time is dependant on delivery of the starter.
Baldor Education
Workshops
M36A
Grinder
Warranties and
Sales Policies
Wheel
Size
6"
7"
8"
10"
N/A
12"
Starter – Single Phase
TWO
DAYS
Full voltage control.
Buffer
Hp
1/3
N/A
3/4
1
1-1/2
2
Manual
115/230 Volts
List Price
423
423
423
423
423
Standard Equipment
Magnetic
115 Volts
List Price
695
695
797
797
797
676*
230 Volts
List Price
777
777
777
777
682
682*
NOTE: Specify voltage when ordering.
*Price includes allowance for omission of standard starter.
Cross Reference
and Index
M36B
Starter – Three Phase
TWO
DAYS
Full voltage control.
Baldor
Sales Offices
Grinder
Buffer
Wheel
Size
7"
8"
10"
12"
12"
Hp
N/A
N/A
3/4
1
2
Manual
208-230/460 Volts
List Price
489
489
489
Standard Equipment
Standard Equipment
Magnetic
208-230 Volts
460 Volts
List Price
List Price
777
716
777
716
777
716
547*
502*
547*
502*
NOTE: Specify voltage when ordering.
­446
*Price includes allowance for omission of standard starter.
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Starters continued...
M36C
Magnetic Starter – Three Phase
TWO
DAYS
With Low Voltage Control.
Grinder
Wheel
Size
7"
8"
10"
12"
12"
14"
14"
Buffer
Hp
N/A
N/A
3/4
1
2
5
7-1/2
Magnetic With 110 Volt Control
Circuit Transformer
208-230 Volts
460 Volts
List Price
List Price
1745
1931
1745
1931
1745
1931
1712*
1747*
1712*
1747*
1712*
1747*
1712*
1747*
Grinders
M36
Working Days
Required
Generators
Motor Mod Express®
Description and List Price
Gearmotors and
Gear Products
Modification
Number
Motor
Accessories
Mod Express
NOTE: Specify voltage when ordering.
List Price
521
Mod Express
NEMA
Frame
All
TWO
DAYS
NOTE: Must be used with magnetic control.
Contact Baldor for details.
M37
Voltage
M37A
Change a Grinder Dust Control Unit from
230/460 Volts to 575 Volts
NEMA
Frame
All
M38
TWO
DAYS
Warranties and
Sales Policies
List Price
154
Fan Change with Inverter Nameplate Markings
Refer to Inverter/Vector Motors & Controls section Page 189 for details on fixed speed motor
capabilities when used in variable speed applications. Where available, this modification changes
the fan used on TEFC motors and changes the motor nameplate to reflect the new speed range
capabilities.
NEMA
Frame
180-280
320-449
List Price
Per Motor
246
304
Baldor Education
Workshops
Overload Protection for Dust Control Unit
TWO
DAYS
Cross Reference
and Index
M36D
Servo Motors
and Controls
*Price includes allowance for omission of standard starter.
Baldor
Sales Offices
­447
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
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