Motor Modifications

TECO-Westinghouse offers an extensive collection of customizable motor modifications. Please select from the listings below which modification is needed to suit your application.


ROTATION




Bases
Slide Bases
FRAME LIST PRICE
SINGLE ADJUSTMENT DOUBLE ADJUSTMENT
140T 90 100
180T 110 120
210T 150 160
250T 170 180
280T 180 200
320T 220 240
360T 260 280
400T 440 460
444T-445T 510 540
447T - 600
449T - 720
Transition Bases
FRAME LIST PRICE
Contact TWMI Contact TWMI




Bearings
Bearings RTD's with AUX/BOX

Install 100 Platinum RTD’s on the drive end and non-drive end bearings. Leads are brought out to a separate terminal housing off of the main box. 10 OHM Copper and 120 OHM Nickel RTD’s are available upon request, contact your nearest TECO-Westinghouse representative.
FRAME LIST PRICE
400T-445T 4,425
447T-5000 4,504
Ball Bearings to Roller Bearings

Conversion from drive end ball bearing to drive end roller bearing for belt drive applications.
BEARING NUMBER LIST PRICE
6318-NU318C3 3,497
6320-NU320C3 4,144
6322-NU322C3 6,085
6324-NU324C3 7,623
6326-NU326C3 8,271
Roller Bearings to Ball Bearings

Conversion from drive end roller bearing to drive end ball bearing for direct-coupled applications .
BEARING NUMBER LIST PRICE
NU318-6318C3 2,509
NU320-6320C3 3,429
NU322-6322C3 3,429
NU324-6324C3 4,353
NU326-6326C3 7,686




Cast Iron Fans
Cast Iron Fans

Install cast iron fans on TEFC motors. Available for Optim HE Plus and Advantage Plus only.
FRAME LIST PRICE
140T-180T 371
210-250T 398
280T 424
320-360T 451
400T 609
440T 741




Conduit Boxes
Auxiliary Terminal Box Off Man Box

Add an auxiliary terminal box adjacent to the main terminal box. The auxiliary box will be connected to the main terminal box using 3/4” rigid conduit. Accessory devices are not included.
FRAME LIST PRICE
140T-280T 625
320T-360T 716
400T-445T 855
447T-5000 902
5800-6800 1,145
Auxiliary Terminal Box F-2 Side

Add an auxiliary terminal box mounted F-2 side of motor.
FRAME LIST PRICE
140T-280T 702
320T-360T 802
400T-445T 961
447T-5000 1,010
5800 1,190
6800 1,366
F-2 Main Conduit Box Assembly

Change the position of the main terminal box to left-hand side when facing the non-drive end.

NOTE:
Contact your local TECO-Westinghouse representative.
FRAME LIST PRICE
140T-280T 275
320T 436
360T 526
400T 605
444T-447T 665
449 775
5000-5800 3,130




Breather / Drain
Breather / Drain

Add breather type anti-condensation drains to TEFC motors.

NOTE:
This modification is not applicable to Advantage Plus and Optim TEXP-HE.

FRAME LIST PRICE
140-280T 397
320-400T 432
440T 525




Drip Cover
Drip Cover

Install a drip cover to TEFC motors for vertical mounted, shaft-down applications.
FRAME LIST PRICE
140T-250T 1,040
280T 1,310
320T-400T 1,700
440T 2,316




Ground Lug
Ground Lug

Install an additional ground lug on a motor foot, unless otherwise specified.
FRAME LIST PRICE
140T-280T 276
320T-400T 415
440T 553
5000-6800 713




INPRO Seal™
INPRO Seal™

Install Inpro non-contacting labyrinth seals on Advantage Plus Motors.

NOTE:
  1. Subject to change without notice.
  2. Each kit includes motor end bell or outer bearing cap and INPRO SEAL™ to convert Advantage Plus IEEE Ready motors.
  3. Only outer bearing cap is supplied for Frames 400TS and 400T at drive end.
  4. For corrosive atmospheres, contact your TECO-Westinghouse representative.
  5. If motor is to be mounted vertically advise TWMI for a special vertical INPRO SEAL™.

NOTE:
INPRO SEAL™ is a registered trademark of INPRO SEAL COMPANY.

FRAME INSTALLED SUPPLIED LOOSE
DRIVE END
LIST PRICE
NON DRIVE
END LIST PRICE
DRIVE END
LIST PRICE
NON DRIVE END
LIST PRICE
140T 278 278 193 193
180T 310 310 214 214
210T 410 410 284 284
250T 459 363 318 251
280TS 612 534 426 368
280T 612 534 426 368
320T-320TS 663 663 459 462
360TS 663 663 459 462
360T 720 726 499 501
400TS 920 760 500 542
400T 962 760 658 501




Leads
Extended Leads

Add 12” to the length of motor leads.
FRAME LIST PRICE
400T 1,102
440T 1,475




Low Noise Kit
Low Noise Kit

Reduce motor noise to a sound pressure level of <85dBA @ 1m per IEEE-85 standards.
FRAME LIST PRICE
447T-449T/2P 3,030
5000/2P 4,072
5000/4P 3,635
5800/2P 4,861
5800/4P 4,593
6800/2P 6,789
6800/4P 7,050




C-Flange / D-Flange
C-Flange / D-Flange

Add C-flange or D-flange to TEFC, TEXP or ODP motors. Flanges may be sold separately as shown below.

NOTE:
  1. Prices subject to change without notice.
  2. All Kits FOB shipping point, minimum billing is $25.00 per order. Kits can be combined with motor stock orders.
  3. TEXP HE C-Flanges can only be installed by a CSA approved (for XP) repair facility and the repair facility assumes all product warranty.
  4. Please specify model name when ordering.
  5. D-Flange for Optim HE PLUS not available for 140-210 frame sizes.
  6. D-Flange for TEXP not available.
     
FRAME OPTIM HE PLUS / EPACT TEXP HE
INSTALLED LIST PRICE SUPPLIED LOOSE LIST PRICE INSTALLED LIST PRICE SUPPLIED LOOSE LIST PRICE
140T 192 77 317
103
180T 218 103 383
128
210T 254 139 430
180
250T 295 180 593
302
280T-280TS 372 257 687
334
320T-320TS 464 349 843
452
360T-360TS 551 436 1,043
565
400T-400TS 895 706 1,260 910
444-445 1,552 1,437 2,027
1,540
447-449 1,552 1,437 - -
FRAME ODP ADVANTAGE PLUS
INSTALLED LIST PRICE SUPPLIED LOOSE LIST PRICE INSTALLED LIST PRICE SUPPLIED LOOSE LIST PRICE
CAST IRON ROLLED STEEL CAST IRON ROLLED STEEL
56 - 157 - 42 - -
140T - 167 - 52 197 82
180T - 182 - 67 228 113
210T - 192 - 77 269 154
250T 259 250 144 134 310 195
280T-280TS 310 320 195 206 397 282
320T-320TS 423 - 308 - 500 385
360T-360TS 551 - 436 - 577 462
400T-400TS 895 - 539 - 996 806
444-445 1,321 - 1,206 - 1,655 1,540
447-449 1,450 - 1,335 - 1,655 1,540
C-Flange Kit for Farm Duty Motors

Add C-flange to Farm Duty motors.
FRAME C-FLANGE MOD FARM DUTY LIST PRICE
56 46
145T 77
182T 103
184T 103
213T 139
215T 139
C-Flange Kit for Aluminum Frame NEMA Motors

Add C-flange to Aluminum Frame NEMA motors.
FRAME C-FLANGE MOD ALUMINUM FRAME NEMA LIST PRICE
56 36
143T 51
145T 51
182T 68
184T 68
213T 77
215T 77
P-Base Kits

Add P-Base to TEFC motors.

NOTE:
Only standard T or TS shaft extension will be supplied. For a ring type shaft contact your TWMI representative.
FRAME LIST PRICE
320T-320TS Contact TWMI
360T-360TS Contact TWMI
400T-400TS Contact TWMI
444T-449T Contact TWMI
Remove Mounting Feet

Remove mounting feet from motor. C-flange or other mounting faces are sold separately.
FRAME LIST PRICE
140T-280T Contact TWMI
320T Contact TWMI
360T Contact TWMI
400T Contact TWMI
440T Contact TWMI




Nameplates
Stainless Steel Auxiliary Nameplates

Provide a stainless steel nameplate with customer specified data.
FRAME LIST PRICE
140T-440T 149
5000-6800 225




Paint Modifications
Custom Exterior Colour

Paint motor using customer specified exterior paint.
FRAME LIST PRICE
140T-210T Contact TWMI
250T-360T Contact TWMI
400T Contact TWMI
440T-5000 Contact TWMI
Epoxy Exterior Coat

Apply one coat of epoxy paint to motor external surfaces.
FRAME LIST PRICE
140T-280T 356
320T-360T 605
400T 812
440T 935
5000 983
5800 1,302
6800 1,458
Epoxy Interior Coat

Apply one coat of epoxy paint to motor internal surfaces.
FRAME LIST PRICE
140T-360T Contact TWMI
400T-440T Contact TWMI




Rotation
Change Fan Rotation from CCW to CW

This modification only applies to 3600RPM motors in 5000/5800/6800 TEFC frames. This modification will change rotation to CW direction facing the drive-end (contact a TWMI representative for fan only price).
FRAME LIST PRICE
5000-6800 4,860




Shaft Modifications
Double Shaft

Add double shaft extension to motor. Shaft dimensions to be specified by customer.
FRAME LIST PRICE
140T-280T Contact TWMI
320T-360T Contact TWMI
400T Contact TWMI
440T Contact TWMI
Drill and Tap Shaft

Drill and tap a threaded hole into the motor shaft extension. Hole diameter and thread to be specified by customer.
FRAME LIST PRICE
140T-210T Contact TWMI
250T-320T Contact TWMI
360T-400T Contact TWMI
440T Contact TWMI
Shorten Shaft

Modify shaft length, diameter, key length, and keyway to TS dimensions (EX. 365T to 365TS).
FRAME LIST PRICE
140T-210T 961
250T-280T 1,723
320T 1,881
360T 2,225
400T 2,464
440T 3,127




Space Heaters
120 or 240V Space Heater (Low Temp.)

Install space heater. Auxiliary terminal boxes are included.
FRAME LIST PRICE
140T-210T 945
250T 1,087
280T-360T 1,339
400T 1,593
440T 1,858
5000 2,095
5800 2,182
6800 2,491




Stator Thermal Protection
100 OHM RTD's 1/Phase

Surface mount (3) RTD’s on stator end turns. Embedded RTD’s are available. Contact your TECO-Westinghouse representative for details. Auxiliary terminal boxes are priced separately.
FRAME LIST PRICE
400T 1,654
440T 2,095
5000 2,333
5800 2,491
6800 2,733
100 OHM RTD's 2/Phase

Surface mount (6) RTD’s on stator end turns. Embedded RTD’s are available. Contact your TECO-Westinghouse representative for details. Auxiliary terminal boxes are priced separately.
FRAME LIST PRICE
400T-440T 3,273
5000 5,433
Thermistors, 1/Phase

Surface mount (3) Thermistors on stator end turns. Embedded Thermistors are available. Contact your TECO-Westinghouse representative for details. Auxiliary terminal boxes are priced separately.
FRAME LIST PRICE
140T-180T 912
210T-320T 1,075
360T 1,196
400T 1,246
440T 1,512
5000 1,595
5800 1,675
6800 1,998




Testing
Unwitnessed Commercial Test

Test consisting of the following:
  • Measure cold winding resistance
  • Measure no load voltage
  • Measure no load current
  • Measure no load watts
  • Measure no load vibration
  • Measure no load RPM
  • Hi-pot dielectric test
  • Check any auxiliary devices
  • Check current balance
FRAME LIST PRICE
360T Contact TWMI
400T Contact TWMI
440T Contact TWMI
Unwitnessed Complete Test

Test consisting of the following:
  • Measure cold winding resistance
  • Measure no load voltage
  • Measure no load current
  • Measure no load watts
  • Measure no load vibration
  • Measure no load RPM
  • Hi-pot dielectric test
  • Check any auxiliary devices
  • Check current balance
  • Full load heat run
  • Calculate percent slip
  • Measure 3 phase locked rotor amps
  • Measure locked rotor torque
  • Measure breakdown torque
  • Measure efficiency and power factor at full load, 3/4 load and 1/2 load.
  • Calculate stray load loss
FRAME LIST PRICE
140T-250T Contact TWMI
280T-360T Contact TWMI
440T Contact TWMI
IEEE 841 Vibration Check

Test motor for compliance with IEEE 841-2001, 6.9 standards.
FRAME LIST PRICE
140T 169
180T 171
210T 171
250T 171
280T 171
320T 245
360T 320
400T 368
444T-445T 507
447T-449T 586
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