Hurst Manufacturing
Discontinued for reference only
Hamburg, Illinois 62045
(618) 232-1139
(618) 232-1172 fax
 |
SYNCHRONOUS MOTORS: EA and EF Series |
| OPEN FRAME, SHADED POLE, HYSTERESIS SYNCHRONOUS | |
Despite their economical, open-frame construction, EA Series geared motors have a maximum gear torque rating of 100 oz-in at 1 RPM, are execptionally cool running and are recommended wherever dependable timing is required. Motors feature either clockwise or counter clockwise unidirectional operation. Gear trains incorporate superior material including bronze bearings, brass gears, hardened steel pinions and wheel shafts and a stainless steel output shaft.
EF Series
For applications requiring a low torque, high speed synchronous motor, the EF Series is available with clockwise or counter clockwise unidirectional operation at 3600 rpm. It provides a direct drive motor with the same economical construction, dependability and small size as the EA Series. Models listed are 115VAC at 60Hz and rotate in a clockwise direction facing shaft. Click here for gear train construction details.
| Model | Part Number |
Speed @ Output Shaft (rpm) |
Rated Pull-Out Torque (oz-in) |
Input Power (watts) |
Temp. Rise oC. Full Load |
Weight (oz) |
|---|---|---|---|---|---|---|
| EA | 991301 | 1 | 100 | 10 | 40 | 19 |
| EA | 991315 | 2 | 75 | 10 | 40 | 19 |
| EA | 991333 | 4 | 37.50 | 10 | 40 | 19 |
| EA | 991341 | 6 | 25 | 10 | 40 | 19 |
| EA | 991349 | 8 | 18.75 | 10 | 40 | 19 |
| EA | 991353 | 10 | 15 | 10 | 40 | 19 |
| EA | 991359 | 12 | 12.50 | 10 | 40 | 19 |
| EA | 991377 | 20 | 7.50 | 10 | 40 | 19 |
| EA | 991395 | 30 | 5 | 10 | 40 | 19 |
| EA | 991419 | 60 | 2.50 | 10 | 40 | 19 |
| EA | 991622 | 120 | 1.25 | 10 | 40 | 19 |
| EF | 992657 | 3600* | .120 | 10 | 40 | 15 |
