Oriental Motor

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

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Incorporating the SH gears with high permissible torque delivers high resolution, high torque and smooth low-speed rotation.
  • Motor cable required* (sold separately)
Unit of Measure

Specifications

Lead Time1 - {Contact your local sales office for more information.}

Motor Type

- 2-Phase

Basic Step Angle

- 1.8º

Frame Size

- 1.65 in

Motor Length

- 2.32 in.

Motor Connection Type

- Connector

Holding Torque

- 113 oz-in

Type

- Geared

Current per Phase (A/phase)

- 0.67 [Bipolar (Series)] 0.95 [Unipolar]

Voltage (VDC)

- 2.95 [Bipolar (Series)]
2.09 [Unipolar]

Resistance (Ω/phase)

- 4.4 [Bipolar (Series)]
2.2 [Unipolar]

Inductance (mH/phase)

- 9.2 [Bipolar (Series)]
2.3 [Unipolar]

Shaft/Gear Type

- Spur Gear (Offset Shaft)

Gear Ratio (X:1)

- 18 :1

Backlash

- 20 arc min (0.33º)

Shaft

- Single

Encoder

- Not Equipped

Electromagnetic Brake

- Not Equipped

Connection Type

- Bipolar (Series) Unipolar

Lead Wires

- 6

Rotor Inertia

- 0.20 oz-in²

RoHS Compliant

- These products do not contain substances that exceed the regulation values in the RoHS Directive.

Insulation Class

- Class B [266ºF (130ºC)]

Insulation Resistance

- 100 MΩ or more when 500 VDC megger is applied between the windings and the case under normal ambient temperature and humidity.

Dielectric Strength

- Sufficient to withstand 0.5 kVAC at 50 Hz or 60 Hz applied between the windings and the case for 1 minute under normal ambient temperature and humidity.

Temperature Rise

- Temperature rise of the windings is 144ºF (80ºC) or less measured by the change resistance method. (at rated current, at standstill, 2 phases energized)

Ambient Temperature Range

- 14 ~ 122ºF (-10 ~ 50ºC) (non-freezing)

Ambient Humidity

- 85% or less (Non-Condensing)

Shaft Runout

- 0.05 mm (0.002 in.) T.I.R.

Stop Position Accuracy

- ±3 arc minutes (±0.05º)

Radial Load

- 0 in. from Shaft End = 2.2 lb0.2 in. from Shaft End = 3.3 lb0.39 in. from Shaft End = 4.5 lb0.59 in. from Shaft End = 6.7 lb

Axial Load

- 3.3 lb

Radial Play

- 0.025 mm (0.001 in.) maximum of 5 N (1.12 lb.)

Axial Play

- 0.075 mm (0.003 in.) maximum of 10 N (2.2 lb.)

Concentricity

- 0.075 mm (0.003 in.) T.I.R.

Perpendicularity

- 0.075 mm (0.003 in.) T.I.R.

Dimensions


 

Speed-Torque


 

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