αSTEP

The αSTEP 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 αSTEP AZ Series Driver
  • Connector Type

*Connection Cables required (sold separately)

Compatible Motors

Unit of Measure
Lead Time1 Up to 5 pcs as of 6:30am EST Estimated Ship: 05/06/2025

Product Line

Oriental Motor®

Frame Size

1.65 in42 mm

Motor Length

5.35 in.136 mm

Driver Voltage Input Power

DC

Speed-Torque Characteristics


 

Holding Torque

99 oz-in0.7 N·m

Holding Torque at Motor Standstill

99 oz-in0.7 N·m

Type

Absolute Mechanical Encoder

Shaft/Gear Type

Right-Angle Spur / Face Gear

Gear Ratio (X:1)

7.2 :1

Backlash

25 arc min (0.42°)

Shaft

Single

Electromagnetic Brake

Not Equipped

Resolution (Resolution Setting: 1000 P/R)

0.05 °/Pulse

Permissible Speed Range (r/min)

0 ~ 416

Rotor Inertia

0.3 oz-in²55x10-7 kg·m²

RoHS Compliant

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

Safety Standards

UL CE

CE Marking

EMC Directives

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 when connecting the connection cable (excluding the mounting surface and connector on the driver side of the connection cable)

Stop Position Accuracy

±4 arc minutes (±0.067º)

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 = 40 lb0.2 in. from Shaft End = 45 lb0.39 in. from Shaft End = 49 lb0.59 in. from Shaft End = 56 lb0 mm from Shaft End = 180 N5 mm from Shaft End = 200 N10 mm from Shaft End = 220 N15 mm from Shaft End = 250 N

Permissible Thrust Load

22 lb100 N
  • 1 Quoted Ship Date for orders placed before 12:00 pm PST. Quantities may affect Shipping Date.

 

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