Oriental Motor

570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)

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The AlphaStep AZ Series stepper motor offers closed loop control, substantially reduces heat generation from the motor and by incorporating the newly developed Absolute Mechanical Encoder, absolute-type positioning is available, without battery back up or external sensors to buy.
  • Round Shaft
  • Requires AlphaStep AZ Series Driver

*Connection Cables required (sold separately)


Compatible Motors

Compatible Motors

Unit of Measure


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

Product Line

- Oriental Motor ®

Frame Size

- 2.36 in

Motor Length

- 5.65 in.

Driver Voltage Input Power

- DC

Speed-Torque Characteristics

Speed - Torque Characteristics

Holding Torque

- 280 oz-in


- Absolute Mechanical Encoder

Shaft/Gear Type

- Round Shaft (No Gearhead)


- Single

Electromagnetic Brake

- Equipped

Resolution (Resolution Setting: 1000 P/R)

- 0.36 °/Pulse

Rotor Inertia

- 4.90 oz-inĀ²

RoHS Compliant

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

Safety Standards

- CE

CE Marking

- EMC Directives

Insulation Class

- Class B [130°C (266°F)]

Insulation Resistance

- 100 MΩ or more when 500 VDC megger is applied between the following places:
Case - Motor and sensor windings

Dielectric Strength

- Sufficient to withstand the following for 1 minute:
Case - Motor and sensor windings 1.5 kVAC 50 Hz or 60 Hz

Ambient Temperature

- 0 ~ 40°C (32 ~ 104°F) (non-freezing)

Ambient Humidity

- 85% or less (Non-condensing)

Operating Atmosphere

- Use in an area without corrosive gases and dust. The product should not be exposed to water, oil or other liquids.

Degree of Protection

- IP66 (excluding the mounting surface and connector)

Shaft Runout

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


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


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

Permissible Overhung Load

- 0 in. from Shaft End = 20 lb0.2 in. from Shaft End = 22 lb0.39 in. from Shaft End = 29 lb0.59 in. from Shaft End = 40 lb0.79 in. from Shaft End = 60 lb

Permissible Axial Load

- 3.90 lb

Brake Specifications

Brake Type

- Active when the power is off

Controller Power Supply

- 24 VDC±5%, 0.3A

Power Consumption

- 6W

Excitation Current

- 0.25A










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