Empire Magnetics Inc – Motors That Survive

Calculated Torque Charts for Stepper Motor U41

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Empire Magnetics

Calculated Torque Charts for Stepper Motor U41

Specifications

The following are calculated torque speed curves based on a series of assumptions, actual performance may vary depending on the drive electronics.
These calculations are offered only as estimates of performance, as such Empire Magnetics Inc. does not offer assurances that such performance will be achieved.

Speed
(RPS)		Torque (oz-in)
12 V24 V36 V48 V60 V72 V90 V120 V150 V170 V
1134368380382383384384385385385
259240359372376379381382383383
418126233325350361369375377378
6782156231297330350364370372
8259115172229279324349360365
10N/A4490135181226286331348355
15N/A235485115146192264308324
20N/A12355881104139197251281
25N/A423416078106152199228
30N/AN/A1430456083122161186
35N/AN/A821344767100133155
40N/AN/A21425375483112131
50N/AN/AN/A3132236598297
Speed (RPS) Torque (oz-in)
12 V 24 V 36 V 48 V 60 V 72 V 90 V 120 V 150 V 170 V
1 208 307 307 308 308 308 308 308 308 308
2 135 302 305 306 306 306 306 306 306 306
4 45 249 298 301 302 303 304 304 304 304
6 8 172 286 295 298 300 301 302 302 302
8 N/A 123 236 287 293 296 298 299 300 301
10 N/A 91 190 267 286 291 294 297 298 299
15 N/A 37 116 182 239 275 284 290 293 294
20 N/A 4 70 127 178 222 270 282 287 289
25 N/A N/A 38 89 134 174 227 272 280 283
30 N/A N/A 15 59 100 138 186 252 272 276
35 N/A N/A N/A 36 74 108 155 219 263 269
40 N/A N/A N/A 18 52 84 128 189 239 261
50 N/A N/A N/A N/A 19 46 85 143 190 218
 

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Empire Magnetics has been awarded and completed US Navy contracts in excess of $100,000 as a prime contractor. The Cage code number assigned was OYMU1, CEC code 19665900H. As a subcontractor to RSI/Comsat, SAIC, Lockheed Martin, Westinghouse, General Electric and other prime contractors for the US Government, contracts in excess of $200,000 have been awarded and completed.

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