Synchronous Motors

ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)

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Synchronous motors provide rotation at a fixed speed in synchronization with the frequency of the power source, regardless of fluctuation of the load or line voltage. Synchronous speed is 1800 r/min at 60 Hz. It is possible to decrease motor rotation by attaching a gearhead.

Unit of Measure

1 2 3 4

Item #	Frame Size	Output Power	Voltage (VAC)	Shaft/Gear Type	Gear Ratio (X:1)	Output Shaft Diameter	Rated Torque	Rated Speed (rpm)

5SK25GN-AUL / 5GN90SA	- 3.54 in	- 25 W (1/30 HP)	- Single-Phase 115 VAC	- Parallel Shaft Gearhead	- 90 :1	- 1/2 in.	- 70 lb-in	- 20
5SK25GN-AUL / 5GN100SA	- 3.54 in	- 25 W (1/30 HP)	- Single-Phase 115 VAC	- Parallel Shaft Gearhead	- 100 :1	- 1/2 in.	- 78 lb-in	- 18
5SK25GN-AUL / 5GN120SA	- 3.54 in	- 25 W (1/30 HP)	- Single-Phase 115 VAC	- Parallel Shaft Gearhead	- 120 :1	- 1/2 in.	- 88 lb-in	- 15
5SK25GN-AUL / 5GN150SA	- 3.54 in	- 25 W (1/30 HP)	- Single-Phase 115 VAC	- Parallel Shaft Gearhead	- 150 :1	- 1/2 in.	- 88 lb-in	- 12
5SK25GN-AUL / 5GN180SA	- 3.54 in	- 25 W (1/30 HP)	- Single-Phase 115 VAC	- Parallel Shaft Gearhead	- 180 :1	- 1/2 in.	- 88 lb-in	- 10

Unit of Measure

1 2 3 4