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Torque motors have a high starting torque and torque that decreases as speed increases and varies with the voltage applied to the motor, allowing easy speed control simply by changing the voltage of the power supply.
  • Shaft diameter is 0.3937 in (10mm)


Unit of Measure
Lead Time1 - Contact your local sales office for more information.

Product Line

- Oriental Motor ®

Motor Type

- Torque

Frame Size

- 3.54 in90 mm

Output Power

- 20 W (1/38 HP)

Voltage (VAC)

- Single-Phase 110/115 VAC

Frequency (Hz)

- 60


- 1.00 A [110 VAC] 1.02 A [115 VAC]

Shaft/Gear Type

- Round Shaft (No Gearhead)

Output Shaft Diameter

- 10 mm

Starting Torque

- 3.0625 lb-in  0.35 N·m  

Torque at Max Output

- 2.1875 lb-in  0.25 N·m  

Speed at Max Output (rpm)

- 900

Permissible Overhung Load

- 0.39 in. from Shaft End = 31 lb0.79 in. from Shaft End = 45 lb10 mm from Shaft End = 140 N20 mm from Shaft End = 200 N

Permissible Thrust Load

- Avoid thrust load as much as possible. If thrust load is unavoidable, keep it to half or less of the motor mass.

RoHS Compliant

- Yes

Safety Standards


CE Marking

- Low Voltage Directives

Insulation Resistance

- 100 M Ω or more when 500 VDC megger is applied between the windings and the frame after rated motor operation under normal ambient temperature and humidity.

Dielectric Strength

- Sufficient to withstand 1.5 kV at 50Hz or 60 Hz applied between the windings and the frame for 1 minute after rated motor operation under normal ambient temperature and humidity.

Temperature Rise

- Temperature rise of windings are 80°C (176°F) or less measured by the resistance change method after rated motor operation, with connecting heat radiation plate (6.5 in. x 6.5 in. aluminum plate (0.20 in. thick))

Insulation Class

- Class B (266°F [130°C])

Overheat Protection

- Built-in thermal protector (Automatic return type). Operating temperature, open: 266°F ± 9°F (130°C ± 5°C) close: 179.6°F ± 27°F (82°C ± 15°C)

Ambient Temperature Range

- 14°F ~ 104°F (-10°C ~ 40°C) (nonfreezing)

Ambient Humidity

- 85% or less (noncondensing)

Degree of Protection

- IP20





  • 1 Quoted Ship Date for orders placed before 12:00 pm PST. Quantities may affect Shipping Date.


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