Oriental Motor

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

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αSTEP

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

  • Requires αSTEP AZ Series Driver

*Connection Cables required (sold separately)

Compatible Motors

Unit of Measure

Specifications

Lead Time1 Up to 10 pcs as of 6:30am EST Estimated Ship: 10/17/2025

Product Line

Oriental Motor®

Frame Size

2.36 in

Motor Length

4.53 in.

Driver Voltage Input Power

DC

Speed-Torque Characteristics


Speed - Torque Characteristics

Holding Torque

255 oz-in

Holding Torque at Motor Standstill

156 oz-in

Type

Mechanical Absolute Encoder

Shaft/Gear Type

Taper Hobbed Gear

Gear Ratio (X:1)

3.6 :1

Backlash

35 arc min (0.59°)

Shaft

Single

Electromagnetic Brake

Not Equipped

Resolution (Resolution Setting: 1000 P/R)

0.1 °/Pulse

Permissible Speed Range (r/min)

0 ~ 833

Rotor Inertia

2 oz-in²

RoHS Compliant

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

Safety Standards

CE

CE Marking

EMC Directives

California Proposition 65

CA WARNING
Cancer risk from exposure to Nickel. See www.P65Warnings.ca.gov
Risk of reproductive harm from exposure to Di-n-hexyl phthalate (DnHP). See www.P65Warnings.ca.gov
Risk of cancer and reproductive harm from exposure to Di(2-ethylhexyl phthalate (DEHP). See www.P65Warnings.ca.gov
See "?" or copy/paste www.P65Warnings.ca.gov in your browser.

Insulation Class

Class B [130ºC (266ºF)]

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 ~ 40ºC (32 ~ 104ºF) (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)

Stop Position Accuracy

±3 arc minutes (±0.05º)

Shaft Runout

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

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 = 27 lb0.2 in. from Shaft End = 30 lb0.39 in. from Shaft End = 33 lb0.59 in. from Shaft End = 37 lb0.79 in. from Shaft End = 40 lb

Permissible Thrust Load

8.9 lb

Dimensions


 

Speed-Torque


 

 

System


 

 

 

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