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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

*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

- 7 in.178 mm

Driver Voltage Input Power

- DC

Speed-Torque Characteristics

Speed - Torque Characteristics

Holding Torque

- 708 oz-in5 N·m


- Absolute Mechanical Encoder

Shaft/Gear Type

- Harmonic Planetary Gear (Flange Output)

Gear Ratio (X:1)

- 5 :1


- 3 arc min (0.05°)


- Single

Electromagnetic Brake

- Equipped

Resolution (Resolution Setting: 1000 P/R)

- 0.072 °/Pulse

Permissible Speed Range (r/min)

- 0 ~ 600

Rotor Inertia

- 2.90 oz-in²530×10-7 kg·m²

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.

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.


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