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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 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

Compatible Motors

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

Product Line

- Oriental Motor®

Frame Size

- 1.65 in42 mm

Motor Length

- 5.41 in.137.5 mm

Driver Voltage Input Power

- DC

Speed-Torque Characteristics

-
Speed - Torque Characteristics

Holding Torque

- 280 oz-in2 N·m

Holding Torque at Motor Standstill

- 255 oz-in1.8 N·m

Holding Torque at Standstill Electromagnetic Brake

- 255 oz-in1.8 N·m

Type

- Absolute Mechanical Encoder

Shaft/Gear Type

- Taper Hobbed Gear

Gear Ratio (X:1)

- 20 :1

Backlash

- 15 arc min (0.25°)

Shaft

- Single

Electromagnetic Brake

- Equipped

Connection Type

- Connector

Cable Direction

- Left

Resolution (Resolution Setting: 1000 P/R)

- 0.018 °/Pulse

Permissible Speed Range (r/min)

- 0 ~ 150

Rotor Inertia

- 0.39 oz-in²71x10-7 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
Case - Electromagnetic Brake Winding

Dielectric Strength

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

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 = 9 lb0.2 in. from Shaft End = 11.2 lb0.39 in. from Shaft End = 13.5 lb0.59 in. from Shaft End = 15.7 lb0 mm from Shaft End = 40 N5 mm from Shaft End = 50 N10 mm from Shaft End = 60 N15 mm from Shaft End = 70 N

Permissible Axial Load

- 3.3 lb15 N

Brake Type

- Active when the power is off

Controller Power Supply

- 24 VDC ±5%

Excitation Current

- 0.08A


 


 


 


 

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

 

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