Oriental Motor

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

Print Back
K_top.jpg
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)

4SK15GN-AUL / 4GN30SA - 3.15 in - 15 W (1/50 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 30 :1 - 3/8 in. - 15.9 lb-in   - 60
4SK15GN-AUL / 4GN36SA - 3.15 in - 15 W (1/50 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 36 :1 - 3/8 in. - 18.5 lb-in   - 50
4SK15GN-AUL / 4GN50SA - 3.15 in - 15 W (1/50 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 50 :1 - 3/8 in. - 23 lb-in   - 36
4SK15GN-AUL / 4GN60SA - 3.15 in - 15 W (1/50 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 60 :1 - 3/8 in. - 28 lb-in   - 30
4SK15GN-AUL / 4GN75SA - 3.15 in - 15 W (1/50 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 75 :1 - 3/8 in. - 35 lb-in   - 24
4SK15GN-AUL / 4GN90SA - 3.15 in - 15 W (1/50 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 90 :1 - 3/8 in. - 42 lb-in   - 20
4SK15GN-AUL / 4GN100SA - 3.15 in - 15 W (1/50 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 100 :1 - 3/8 in. - 46 lb-in   - 18
4SK15GN-AUL / 4GN120SA - 3.15 in - 15 W (1/50 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 120 :1 - 3/8 in. - 56 lb-in   - 15
4SK15GN-AUL / 4GN150SA - 3.15 in - 15 W (1/50 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 150 :1 - 3/8 in. - 70 lb-in   - 12
4SK15GN-AUL / 4GN180SA - 3.15 in - 15 W (1/50 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 180 :1 - 3/8 in. - 70 lb-in   - 10
5SK25GN-AUL / 5GN3SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 3 :1 - 1/2 in. - 2.9 lb-in   - 600
5SK25GN-AUL / 5GN3.6SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 3.6 :1 - 1/2 in. - 3.4 lb-in   - 500
5SK25GN-AUL / 5GN5SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 5 :1 - 1/2 in. - 4.8 lb-in   - 360
5SK25GN-AUL / 5GN6SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 6 :1 - 1/2 in. - 5.8 lb-in   - 300
5SK25GN-AUL / 5GN7.5SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 7.5 :1 - 1/2 in. - 7.2 lb-in   - 240
5SK25GN-AUL / 5GN9SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 9 :1 - 1/2 in. - 8.6 lb-in   - 200
5SK25GN-AUL / 5GN12.5SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 12.5 :1 - 1/2 in. - 12.3 lb-in   - 144
5SK25GN-AUL / 5GN15SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 15 :1 - 1/2 in. - 14.1 lb-in   - 120
5SK25GN-AUL / 5GN18SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 18 :1 - 1/2 in. - 17.7 lb-in   - 100
5SK25GN-AUL / 5GN25SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 25 :1 - 1/2 in. - 22 lb-in   - 72
5SK25GN-AUL / 5GN30SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 30 :1 - 1/2 in. - 26 lb-in   - 60
5SK25GN-AUL / 5GN36SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 36 :1 - 1/2 in. - 30 lb-in   - 50
5SK25GN-AUL / 5GN50SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 50 :1 - 1/2 in. - 39 lb-in   - 36
5SK25GN-AUL / 5GN60SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 60 :1 - 1/2 in. - 46 lb-in   - 30
5SK25GN-AUL / 5GN75SA - 3.54 in - 25 W (1/30 HP) - Single-Phase 115 VAC - Parallel Shaft Gearhead - 75 :1 - 1/2 in. - 59 lb-in   - 24
Unit of Measure
1 2 3 4