Oriental Motor

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

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Advanced performance and reliability with unique Oriental Motor technology. Extremely user-friendly and a stylish appearance. The US2 Series is a product that is recommended for both first-time customers, as well as all customers who want to continue using speed control motors.

  • 25 W (1/30 HP)
  • 3.15 in. (80 mm) Frame Size
  • Imperial or Metric Output Shafts
  • Permissible Torque
    • Round Shaft = 29 oz-in (205 mN·m)
    • Parallel Shaft Gear = 8.1 ~ 141 lb-in (0.92 ~ 16 N·m)
    • Right-Angle Solid / Hollow Shaft Gear = 8.8 ~ 177 lb-in (1.0 ~ 20.0 N·m)
AC Speed Control Motor
Unit of Measure
Items AC Speed Control Motor
SCM425UA-5 / US2D25-UA-CC
25 W (1/30 HP) AC Speed Control Motor and Controller (5:1 Gear Ratio) (Single-Phase 110/115 VAC)
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 AC Speed Control Motor
SCM425UA-6 / US2D25-UA-CC
25 W (1/30 HP) AC Speed Control Motor and Controller (6:1 Gear Ratio) (Single-Phase 110/115 VAC)
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 AC Speed Control Motor
SCM425UA-7.5 / US2D25-UA-CC
25 W (1/30 HP) AC Speed Control Motor and Controller (7.5:1 Gear Ratio) (Single-Phase 110/115 VAC)
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 AC Speed Control Motor
SCM425UA-9 / US2D25-UA-CC
25 W (1/30 HP) AC Speed Control Motor and Controller (9:1 Gear Ratio) (Single-Phase 110/115 VAC)
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 AC Speed Control Motor
SCM425UA-12.5 / US2D25-UA-CC
25 W (1/30 HP) AC Speed Control Motor and Controller (12.5:1 Gear Ratio) (Single-Phase 110/115 VAC)
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Motor Type - AC Motor
Frame Size - 3.15 in
Output Power - 25 W (1/30 HP)
Power Supply - Single-Phase 110/115 VAC
Frequency (Hz) - 60
Current - 0.78 A
Shaft/Gear Type - Parallel Shaft Gearhead
Gear Ratio (X:1) - 5 :1 - 6 :1 - 7.5 :1 - 9 :1 - 12.5 :1
Output Shaft Diameter - 15 mm
Electromagnetic Brake - Not Equipped
Permissible Torque - 8.1 lb-in   - 9.7 lb-in   - 12.3 lb-in   - 15 lb-in   - 20 lb-in  
Variable Speed Range (r/min) - 18 ~ 320 - 15 ~ 266 - 12 ~ 213 - 10 ~ 177 - 7.2 ~ 128
Permissible Load Inertia - 120 oz-in² - 175 oz-in² - 270 oz-in² - 390 oz-in² - 820 oz-in²
Permissible Overhung Load - 0.39 in. from Shaft End = 67 lb0.79 in. from Shaft End = 78 lb
Permissible Thrust Load - 22 lb
Permissible Axial Load -
RoHS Compliant - These products do not contain substances that exceed the regulation values in the RoHS Directive.
Safety Standards - c-UL CCC CE