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.
  • 2.36 in. (60 mm) Frame Size
  • Closed Loop
  • DC Input
  • Single or Double Shaft
  • Geared Type Available
  • Electromagnetic Brake Type Available
pcj_arm66acd
Unit of Measure
Items pcj_arm66acd
ARM66AK
2.36 in. (60 mm) AR Series Closed Loop Stepper Motor (DC Input)
Web Price $232.00
 pcj_arm66a-td
ARM66AK-T3.6
2.36 in. (60 mm) AR Series Closed Loop Taper Hobbed Gear Stepper Motor (Gear Ratio: 3.6:1) (DC Input)
Web Price $376.00
 pcj_arm66a-td
ARM66AK-T7.2
2.36 in. (60 mm) AR Series Closed Loop Taper Hobbed Gear Stepper Motor (Gear Ratio: 7.2:1) (DC Input)
Web Price $376.00
 pcj_arm66a-td
ARM66AK-T10
2.36 in. (60 mm) AR Series Closed Loop Taper Hobbed Gear Stepper Motor (Gear Ratio: 10:1) (DC Input)
Web Price $393.00
 pcj_arm66a-td
ARM66AK-T20
2.36 in. (60 mm) AR Series Closed Loop Taper Hobbed Gear Stepper Motor (Gear Ratio: 20:1) (DC Input)
Web Price $393.00
Frame Size - 2.36 in
Motor Length - 2.54 in. - 4.33 in. - 4.33 in. - 4.33 in. - 4.33 in.
Driver Voltage Input Power - DC
Speed-Torque Characteristics -
Speed - Torque Characteristics
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Speed - Torque Characteristics
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Speed - Torque Characteristics
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Speed - Torque Characteristics
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Speed - Torque Characteristics
Holding Torque - 142 oz-in - 176 oz-in - 352 oz-in - 416 oz-in - 480 oz-in
Shaft/Gear Type - Round Shaft with Flat (No Gearhead) - Taper Hobbed Gear - Taper Hobbed Gear - Taper Hobbed Gear - Taper Hobbed Gear
Gear Ratio (X:1) - - 3.6 :1 - 7.2 :1 - 10 :1 - 20 :1
Backlash - - 35 arc min (0.584°) - 15 arc min (0.25°) - 15 arc min (0.25°) - 10 arc min (0.167°)
Lost Motion -
Shaft - Single
Electromagnetic Brake - Not Equipped
Permissible Speed Range (r/min) - - 0 ~ 500 - 0 ~ 250 - 0 ~ 180 - 0 ~ 90
Rotor Inertia - 2.1 oz-in²
RoHS Compliant - These products do not contain substances that exceed the regulation values in the RoHS Directive.
Safety Standards - UL CE
Permissible Overhung Load - 0 in. from Shaft End = 20 lb0.2 in. from Shaft End = 22 lb0.39 in. from Shaft End = 29 lb0.59 in. from Shaft End = 40 lb0.79 in. from Shaft End = 60 lb - 0 in. from Shaft End = 15.7 lb0.2 in. from Shaft End = 18 lb0.39 in. from Shaft End = 22 lb0.59 in. from Shaft End = 27 lb0.79 in. from Shaft End = 33 lb - 0 in. from Shaft End = 15.7 lb0.2 in. from Shaft End = 18 lb0.39 in. from Shaft End = 22 lb0.59 in. from Shaft End = 27 lb0.79 in. from Shaft End = 33 lb - 0 in. from Shaft End = 15.7 lb0.2 in. from Shaft End = 18 lb0.39 in. from Shaft End = 22 lb0.59 in. from Shaft End = 27 lb0.79 in. from Shaft End = 33 lb - 0 in. from Shaft End = 15.7 lb0.2 in. from Shaft End = 18 lb0.39 in. from Shaft End = 22 lb0.59 in. from Shaft End = 27 lb0.79 in. from Shaft End = 33 lb
Permissible Thrust Load - 1.98 lb - 9 lb - 9 lb - 9 lb - 9 lb
Permissible Thrust Load -