Javascript Tree Menu by Deluxe-Tree.com EF Direct Drive, EA Geared Reversible Hysteresis AC Synchronous Motors
 

Hysteresis Synchronous Motor Family
Series EA/EF Hysteresis
Discontinued Motor, for reference only
Hysteresis Synchronous EA, EF Specifications:
Output Speed: 1 to 3600 RPM
Lead Wire: 4 leads 22AWG (approx. 7 inches [177.8 mm])
Operation Ambient Temp: -10°C to +40°C (approx.)
Shaft Bearing: Sleeve Bearing
Recognition: EA:  E37163, Component Time Indicating and Recording Appliances, 115Vac 60 Hz Standard Rotor
Certification: EA:  Card No. 42576, Motors and Generators,
115 Vac, 60 Hz, Standard Rotor, 10 watts max.
Capacitor is required for operation.  Capacitor supplied with 115 Vac motors.
Note:  Typical data subject to change without notification
Additional Information:

Despite their economical, open-frame construction, EA Series geared motors have a maximum gear torque rating of 100 oz-in [706.2] at 1 RPM, are exceptionally 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.

EA, EF Drawings:
EA, EF Model Table:
Model Geared/
Direct
Drive
Part
Number
Rated
Torque
(oz-in)
Rated
Torque
(mN-m)
Rated
Torque
(In-Lbs)
Output
Speed
(RPM)
60Hz
Input
Power
(watts)
Voltage
(Vac)
60Hz
Full
Load
Temp
Rise
(deg C)
Weight
(oz)
Weight
(grams)
EA Geared 991349 2.7 18.75 .17 8 10 115 40 19.01 539
EA Geared 991353 18.7 132 1.17 10 10 115 40 19.01 539
EA Geared 991622 1.2 8.8 .08 120 10 115 40 19.01 539
EA Geared 9913011 100 706.2 6.25 1 10 115 40 19.01 539
EA Geared 991315 75.1 530 4.69 2 10 115 40 19.01 539
EA Geared 991333 37.5 265 2.35 4 10 115 40 19.01 539
EA Geared 991341 25.1 177 1.57 6 10 115 40 19.01 539
EA Geared 991359 12.5 88 .78 12 10 115 40 19.01 539
EA Geared 991377 7.5 53 .47 20 10 115 40 19.01 539
EA Geared 991395 5 35 .31 30 10 115 40 19.01 539
EA Geared 991419 2.5 17.7 .16 60 10 115 40 19.01 539
EF Direct
Drive
992657 .1 .85 .01 3600 10 115 40 14.99 425
















Notes:
1 Maximum Gear Train Loading.