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 AR Series stepper motor adopts our αSTEP technology closed loop control so the motor does not lose synchronism even when subjected to abrupt load fluctuation or acceleration. Requires αSTEP AR Series (AC Input) Driver.

  • Driver sold separately
  • Designed for continuous operation
  • Lower heat generation
  • Low vibration
  • High response
  • No hunting
  • No gain tuning

Compatible Motors (sold separately)

Unit of Measure

Specifications

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

Product Line

 - Oriental Motor®

Motor Type

 - Closed Loop

Frame Size

 - 1.65 in

Motor Length

 - 3.9 in.

Driver Voltage Input Power

 - AC

Speed-Torque Characteristics

 -
Speed - Torque Characteristics

Holding Torque

 - 48 oz-in

Shaft/Gear Type

 - Taper Hobbed Gear

Gear Ratio (X:1)

 - 3.6 :1

Backlash

 - 45 arc min (0.75°)

Shaft

 - Single

Electromagnetic Brake

 - Not Equipped

Resolution (Resolution Setting: 1000 P/R)

 - 0.10 °/Pulse

Permissible Speed Range (r/min)

 - 0 ~ 500

Rotor Inertia

 - 0.32 oz-in²

RoHS Compliant

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

Safety Standards

 - UL CSA EN CE

CE Marking

 - Low Voltage Directives 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

 - -10 ~ 50ºC (14 ~ 122ºF) (non-freezing)
(when a heat sink of a capacity at least equivalent to an aluminum plate with a size of 9.84 x 9.84 in., 0.24 in. thick is installed.)

Ambient Humidity

 - 85% or less (Non-Condensing)

Operating Atmosphere

 - No corrosive gases, dust water or oil

Degree of Protection

 - IP65 (excluding the mounting surface and connector)

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 = 2.2 lb0.2 in. from Shaft End = 3.1 lb0.39 in. from Shaft End = 4.5 lb0.59 in. from Shaft End = 6.7 lb

Permissible Thrust Load

 - 3.3 lb

Dimensions


 

Speed-Torque


 

Rotation


 

System


 

 

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