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.
  • Bipolar winding
  • Motor and Encoder cables required (*sold separately)
Unit of Measure

Specifications

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

Product Line

- VEXTA®

Motor Type

- 2-Phase

Basic Step Angle

- 0.05º

Frame Size

- 1.1 in

Motor Length

- 2.87 in.

Holding Torque

- 56 oz-in

Current per Phase (A/phase)

- 1.5

Voltage (VDC)

- 1.8

Resistance (Ω/phase)

- 1.2

Inductance (mH/phase)

- 0.74

Shaft/Gear Type

- Spur Gear (Offset Shaft)

Gear Ratio (X:1)

- 36 :1

Output Shaft Diameter

- 5 mm

Backlash

- 90 arc min (1.5°)

Shaft

- Single

Power Input

- DC

Encoder

- Equipped

Electromagnetic Brake

- Not Equipped

Motor Connection Type

- Connector

Connection Type

- Bipolar

Lead Wires

- 4

Rotor Inertia

- 0.054 oz-in²

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

- No abnormalities are observed, even when applying voltage between the windings and the case for 1 minute under normal ambient temperature and humidity with the following conditions. : 0.5 kVAC 50/60 Hz

Temperature Rise

- Temperature rise of the windings is 144ºF (80ºC) or less measured by the change resistance method. (at rated voltage, 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 = 3.3 lb0.2 in. from Shaft End = 3.8 lb0.39 in. from Shaft End = 4.5 lb0.59 in. from Shaft End = 5.1 lb

Axial Load

- 2.2 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 2.5 N (0.563 lb.)

Concentricity

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

Perpendicularity

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

Permissible Overhung Load

- 0 in. from Shaft End = 3.3 lb0.2 in. from Shaft End = 3.8 lb0.39 in. from Shaft End = 4.5 lb0.59 in. from Shaft End = 5.1 lb

Permissible Thrust Load

- 2.2 lb

Encoder Specifications

Encoder Type

- Incremental

Encoder Resolution (P/R)

- 400

Output

- 3-Channel A, B, Z

Input Current (mA)

- 45 mA max.

Input Voltage (V)

- 5 ±10%

Output Type

- Voltage (TTL equivalent)

Dimensions


 

Speed-Torque


 

Product Number


 

Connection

Connection

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