Oriental Motor

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

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AC Speed Control Motor

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.

  • 40 W (1/19 HP)
  • 3.54 in. (90 mm) Frame Size
  • Imperial or Metric Output Shafts
  • Permissible Torque
    • Round Shaft = 45 oz-in (320 mN·m)
    • Parallel Shaft Gear = 12.3 ~ 260 lb-in (1.4 ~ 30 N·m)
    • Right-Angle Solid / Hollow Shaft Gear = 14.1 ~ 310 lb-in (1.6 ~ 35.2 N·m)
Unit of Measure
1 2 3 4 5 

Item #

Frame Size

Output Power

Power Supply

Shaft/Gear Type

Gear Ratio (X:1)

Output Shaft Diameter

Permissible Torque

Variable Speed Range (r/min)

Web Price

CAD

SCM540UA-5 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 5 :1 - 18 mm - 12.30 lb-in - 18 ~ 320 Request Quote -
SCM540UA-6 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 6 :1 - 18 mm - 15 lb-in - 15 ~ 266 Request Quote -
SCM540UA-7.5 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 7.5 :1 - 18 mm - 19.40 lb-in - 12 ~ 213 Request Quote -
SCM540UA-9 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 9 :1 - 18 mm - 23 lb-in - 10 ~ 177 Request Quote -
SCM540UA-12.5 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 12.5 :1 - 18 mm - 31 lb-in - 7.2 ~ 128 Request Quote -
SCM540UA-15 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 15 :1 - 18 mm - 38 lb-in - 6 ~ 106 Request Quote -
SCM540UA-18 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 18 :1 - 18 mm - 46 lb-in - 5 ~ 88 Request Quote -
SCM540UA-25 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 25 :1 - 18 mm - 61 lb-in - 3.6 ~ 64 Request Quote -
SCM540UA-30 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 30 :1 - 18 mm - 73 lb-in - 3 ~ 53 Request Quote -
SCM540UA-36 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 36 :1 - 18 mm - 87 lb-in - 2.5 ~ 44 Request Quote -
SCM540UA-50 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 50 :1 - 18 mm - 122 lb-in - 1.8 ~ 32 Request Quote -
SCM540UA-60 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 60 :1 - 18 mm - 146 lb-in - 1.5 ~ 26 Request Quote -
SCM540UA-75 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 75 :1 - 18 mm - 182 lb-in - 1.2 ~ 21 Request Quote -
SCM540UA-90 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 90 :1 - 18 mm - 210 lb-in - 1 ~ 17.7 Request Quote -
SCM540UA-100 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 100 :1 - 18 mm - 240 lb-in - 0.9 ~ 16 Request Quote -
SCM540UA-120 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 120 :1 - 18 mm - 260 lb-in - 0.75 ~ 13.3 Request Quote -
SCM540UA-150 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 150 :1 - 18 mm - 260 lb-in - 0.6 ~ 10.6 Request Quote -
SCM540UA-180 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 180 :1 - 18 mm - 260 lb-in - 0.5 ~ 8.8 Request Quote -
SCM540UA-250 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 250 :1 - 18 mm - 260 lb-in - 0.36 ~ 6.4 Request Quote -
SCM540UA-300 / US2D40-UA-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 110/115 VAC - Parallel Shaft Gearhead - 300 :1 - 18 mm - 260 lb-in - 0.3 ~ 5.3 Request Quote -
SCM540EC-5 / US2D40-EC-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 220/230 VAC - Parallel Shaft Gearhead - 5 :1 - 18 mm - 12.30 lb-in - 18 ~ 280 [50 Hz]
18 ~ 320 [60 Hz] 		Request Quote -
SCM540EC-6 / US2D40-EC-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 220/230 VAC - Parallel Shaft Gearhead - 6 :1 - 18 mm - 15 lb-in - 15 ~ 233 [50 Hz]
15 ~ 266 [60 Hz] 		Request Quote -
SCM540EC-7.5 / US2D40-EC-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 220/230 VAC - Parallel Shaft Gearhead - 7.5 :1 - 18 mm - 19.40 lb-in - 12 ~ 186 [50 Hz]
12 ~ 213 [60 Hz] 		Request Quote -
SCM540EC-9 / US2D40-EC-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 220/230 VAC - Parallel Shaft Gearhead - 9 :1 - 18 mm - 23 lb-in - 10 ~ 155 [50 Hz]
10 ~ 177 [60 Hz] 		Request Quote -
SCM540EC-12.5 / US2D40-EC-CC - 3.54 in - 40 W (1/19 HP) - Single-Phase 220/230 VAC - Parallel Shaft Gearhead - 12.5 :1 - 18 mm - 31 lb-in - 7.2 ~ 112 [50 Hz]
7.2 ~ 128 [60 Hz] 		Request Quote -
Unit of Measure
1 2 3 4 5