Stainless Motors, Inc. Logo
BRINGING QUALITY WINDINGS TO MARKET Stainless Motors, Inc. is the Original Sanitary Stainless Motor manufacturer, and now we are bringing the highest quality, custom and standard windings within reach for all sectors and any application.

STANDARD PRODUCT FEATURES AND SPECIFICATIONS



We have hundreds of winding designs currently in use and available, covering most international voltages/frequencies. Upon request we can also design a winding to exactly suit the specific requirements of your application.

General specifications for windings found within our motor products include:
  • 200℃ inverter rated magnet wire
  • Slot liners and other materials - Class F or H
  • Lead wires - 150℃ - 200℃
  • Double dipped and baked in a polyester varnish - Class F or H


Our standard line of windings can be selected and ordered based on frame size, power, and speed/poles found in the table below. If you don't see what you're looking for, contact our sales department for more information about how we can fulfill your requirements.


NEMA Frame
Class
NEMA
Frames
Typical
Horsepower
*Poles
Available
48
48, 48C
¼, ½
2 Pole, 4 Pole, 6 Pole
56
56, 56C
¼, ½, ¾, 1, 1½, 2, 3
2 Pole, 4 Pole, 6 Pole, 8 Pole
140
143T, 143TC, 145T, 145TC
½, ¾, 1, 1½, 2, 3
2 Pole, 4 Pole, 6 Pole, 8 Pole
180
182, 182C, 182T, 182TC, 184, 184T, 184TC
1, 1½, 2, 3, 5, 7½
2 Pole, 4 Pole, 6 Pole, 8 Pole
210
213, 213C, 213T, 213TC, 215, 215T, 215TC
2, 3, 5, 7½, 10, 15
2 Pole, 4 Pole, 6 Pole, 8 Pole
250
254T, 254TC, 256T, 256TC
5, 7½, 10, 15, 20
2 Pole, 4 Pole, 6 Pole, 8 Pole
280
284T, 284TC, 284TS, 286T, 286TC, 286TS
10, 15, 20, 25, 30
2 Pole, 4 Pole, 6 Pole, 8 Pole
320
324T, 324TS, 326T, 326TS
25, 30, 40, 50
2 Pole, 4 Pole, 6 Pole
360
364T, 364TS, 365T, 365TS
Up to 250HP
2 Pole, 4 Pole, 6 Pole
400
404T, 404TS, 405T, 405TS
Up to 500HP
2 Pole, 4 Pole, 6 Pole
* RPM measurements based on 60Hz supply
2 Pole - ~3450RPM
4 Pole - ~1725RPM
6 Pole - ~1140RPM
8 Pole - ~850RPM