Oriental Motor

ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)

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

  • 3.35 in. (85 mm)/ 3.54 (90 mm) Frame Sizes
  • Closed Loop
  • DC Input
  • Single or Double Shaft
  • Geared Type Available
  • Electromagnetic Brake Type Available

Unit of Measure
1 2 

Item #

Frame Size

Driver Voltage Input Power

Speed-Torque Characteristics

Holding Torque

Shaft/Gear Type

Gear Ratio (X:1)

Shaft

Electromagnetic Brake

Web Price

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ARM98AK-T7.2 - 3.54 in - DC
Speed - Torque Characteristics
- 1264 oz-in - Taper Hobbed Gear - 7.2 :1 - Single - Not Equipped $402.00
ARM98AK-T10 - 3.54 in - DC
Speed - Torque Characteristics
- 1264 oz-in - Taper Hobbed Gear - 10 :1 - Single - Not Equipped $415.00
ARM98MK-T7.2 - 3.54 in - DC
Speed - Torque Characteristics
- 1264 oz-in - Taper Hobbed Gear - 7.2 :1 - Single - Equipped $596.00
ARM98MK-T10 - 3.54 in - DC
Speed - Torque Characteristics
- 1264 oz-in - Taper Hobbed Gear - 10 :1 - Single - Equipped $608.00
ARM98MK-N5 - 3.54 in - DC
Speed - Torque Characteristics
- 1408 oz-in - Planetary Gear - 5 :1 - Single - Equipped $1,110.00
ARM98AK-N5 - 3.54 in - DC
Speed - Torque Characteristics
- 1408 oz-in - Planetary Gear - 5 :1 - Single - Not Equipped $916.00
ARM98AK-PS5 - 3.54 in - DC
Speed - Torque Characteristics
- 1420 oz-in - Planetary Gear - 5 :1 - Single - Not Equipped $572.00
ARM98MK-PS5 - 3.54 in - DC
Speed - Torque Characteristics
- 1420 oz-in - Planetary Gear - 5 :1 - Single - Equipped $765.00
ARM98MK-T20 - 3.54 in - DC
Speed - Torque Characteristics
- 1696 oz-in - Taper Hobbed Gear - 20 :1 - Single - Equipped $608.00
ARM98MK-T30 - 3.54 in - DC
Speed - Torque Characteristics
- 1696 oz-in - Taper Hobbed Gear - 30 :1 - Single - Equipped $608.00
ARM98AK-T20 - 3.54 in - DC
Speed - Torque Characteristics
- 1696 oz-in - Taper Hobbed Gear - 20 :1 - Single - Not Equipped $415.00
ARM98AK-T30 - 3.54 in - DC
Speed - Torque Characteristics
- 1696 oz-in - Taper Hobbed Gear - 30 :1 - Single - Not Equipped $415.00
ARM98AK-N7.2 - 3.54 in - DC
Speed - Torque Characteristics
- 1968 oz-in - Planetary Gear - 7.2 :1 - Single - Not Equipped $916.00
ARM98MK-N7.2 - 3.54 in - DC
Speed - Torque Characteristics
- 1968 oz-in - Planetary Gear - 7.2 :1 - Single - Equipped $1,110.00
ARM98MK-PS7 - 3.54 in - DC
Speed - Torque Characteristics
- 1980 oz-in - Planetary Gear - 7.2 :1 - Single - Equipped $765.00
ARM98AK-PS7 - 3.54 in - DC
Speed - Torque Characteristics
- 1980 oz-in - Planetary Gear - 7.2 :1 - Single - Not Equipped $572.00
ARM98AK - 3.35 in - DC
Speed - Torque Characteristics
- 280 oz-in - Round Shaft with Flat (No Gearhead) - - Single - Not Equipped $257.00
ARM98BK - 3.35 in - DC
Speed - Torque Characteristics
- 280 oz-in - Round Shaft with Flat (No Gearhead) - - Double - Not Equipped $260.00
ARM98MK - 3.35 in - DC
Speed - Torque Characteristics
- 280 oz-in - Round Shaft with Flat (No Gearhead) - - Single - Equipped $450.00
ARM98MK-PS10 - 3.54 in - DC
Speed - Torque Characteristics
- 2800 oz-in - Planetary Gear - 10 :1 - Single - Equipped $765.00
ARM98AK-PS10 - 3.54 in - DC
Speed - Torque Characteristics
- 2800 oz-in - Planetary Gear - 10 :1 - Single - Not Equipped $572.00
ARM98AK-N10 - 3.54 in - DC
Speed - Torque Characteristics
- 2832 oz-in - Planetary Gear - 10 :1 - Single - Not Equipped $916.00
ARM98MK-N10 - 3.54 in - DC
Speed - Torque Characteristics
- 2832 oz-in - Planetary Gear - 10 :1 - Single - Equipped $1,110.00
ARM98MK-H50 - 3.54 in - DC
Speed - Torque Characteristics
- 3520 oz-in - Harmonic Gear - 50 :1 - Single - Equipped $1,467.00
ARM98AK-H50 - 3.54 in - DC
Speed - Torque Characteristics
- 3520 oz-in - Harmonic Gear - 50 :1 - Single - Not Equipped $1,274.00
Unit of Measure
1 2