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

Unit of Measure

Specifications

Lead Time1 Contact your local sales office for product lead-times, available to ship dates and shipping methods.

Product Line

Oriental Motor®

Motor Type

Closed Loop

Frame Size

3.54 in

Motor Length

6.97 in.

Driver Voltage Input Power

DC

Speed-Torque Characteristics


 

Holding Torque

7072 oz-in

Shaft/Gear Type

Hollow Shaft Flat Gear

Gear Ratio (X:1)

50 :1

Shaft

Single

Electromagnetic Brake

Equipped

Cable Direction

Left

Resolution (Resolution Setting: 1000 P/R)

0.0072 °/Pulse

Permissible Speed Range (r/min)

0 ~ 40

Rotor Inertia

6.7 oz-in²

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 windings

Dielectric Strength

Sufficient to withstand the following for 1 minute:
Case - Motor and sensor windings 1.0 kVAC 50 Hz or 60 Hz
Case - Electromagnetic brake windings 1.0 kVAC 50 Hz or 60 Hz

Ambient Temperature

0 ~ 50ºC (32 ~ 122ºF) (non-freezing)
(when a heat sink of a capacity at least equivalent to an aluminum plate with a size of 3.94 x 3.94 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)

Permissible Overhung Load

0.39 in. from Shaft End = 337 lb0.79 in. from Shaft End = 287 lb

Permissible Thrust Load

112 lb

Brake Specifications

Brake Type

Active when the power is off

Brake Power Supply

24 VDC±5%, 0.3A

Power Consumption

6W

Excitation Current

0.25A

Dimensions


 

Speed-Torque


 

System


 

 

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