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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.

  • Requires AlphaStep AZ Series Driver
  • Motor and Gearhead ship separately and must be assembled using the included gasket and screws

*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 in60 mm

Motor Length

- 6.2 in.157.6 mm

Driver Voltage Input Power

- DC

Speed-Torque Characteristics

Speed - Torque Charcteristics

Holding Torque

- 2584.4 oz-in18.25 N·m


- Absolute Mechanical Encoder

Shaft/Gear Type

- Planetary Gear

Gear Ratio (X:1)

- 20 :1


- 12 arc min


- Single

Electromagnetic Brake

- Not Equipped

Resolution (Resolution Setting: 1000 P/R)

- 0.018 °/Pulse

Permissible Speed Range (r/min)

- 0 ~ 200

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

- Motor: IP66 (excluding the mounting surface and connector)
Gearhead: IP54

Permissible Overhung Load

- Static load, center of output shaft: 157.37 lbStatic load, center of output shaft: 700 N

Permissible Axial Load

- 179.85 lb800 N








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


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