ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)
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 Driver.
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![]() ARM98AK 3.35 in. (85 mm) AR Series Closed Loop Stepper Motor (DC Input) Web Price $310.00
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![]() ARM98AK-T3.6 3.54 in. (90 mm) AR Series Closed Loop Taper Hobbed Gear Stepper Motor (Gear Ratio: 3.6:1) (DC Input) Web Price $484.00
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![]() ARM98AK-T7.2 3.54 in. (90 mm) AR Series Closed Loop Taper Hobbed Gear Stepper Motor (Gear Ratio: 7.2:1) (DC Input) Web Price $484.00
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![]() ARM98AK-T10 3.54 in. (90 mm) AR Series Closed Loop Taper Hobbed Gear Stepper Motor (Gear Ratio: 10:1) (DC Input) Web Price $502.00
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![]() ARM98AK-T20 3.54 in. (90 mm) AR Series Closed Loop Taper Hobbed Gear Stepper Motor (Gear Ratio: 20:1) (DC Input) Web Price $502.00
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Frame Size | - 3.35 in | - 3.54 in | - 3.54 in | - 3.54 in | - 3.54 in | |||||
Motor Length | - 3.13 in. | - 5.69 in. | - 5.69 in. | - 5.69 in. | - 5.69 in. | |||||
Driver Voltage Input Power | - DC | |||||||||
Speed-Torque Characteristics |
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Holding Torque | - 280 oz-in | - 624 oz-in | - 1264 oz-in | - 1264 oz-in | - 1696 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 | - | - 25 arc min (0.417°) | - 15 arc min (0.25°) | - 15 arc min (0.25°) | - 10 arc min (0.167°) | |||||
Lost Motion | - | |||||||||
Shaft | - Single | |||||||||
Electromagnetic Brake | - Not Equipped | |||||||||
Cable Direction | - | |||||||||
Permissible Speed Range (r/min) | - | - 0 ~ 500 | - 0 ~ 250 | - 0 ~ 180 | - 0 ~ 90 | |||||
Rotor Inertia | - 6 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 = 58 lb0.2 in. from Shaft End = 65 lb0.39 in. from Shaft End = 76 lb0.59 in. from Shaft End = 87 lb0.79 in. from Shaft End = 108 lb | - 0 in. from Shaft End = 49 lb0.2 in. from Shaft End = 56 lb0.39 in. from Shaft End = 67 lb0.59 in. from Shaft End = 78 lb0.79 in. from Shaft End = 90 lb | - 0 in. from Shaft End = 49 lb0.2 in. from Shaft End = 56 lb0.39 in. from Shaft End = 67 lb0.59 in. from Shaft End = 78 lb0.79 in. from Shaft End = 90 lb | - 0 in. from Shaft End = 49 lb0.2 in. from Shaft End = 56 lb0.39 in. from Shaft End = 67 lb0.59 in. from Shaft End = 78 lb0.79 in. from Shaft End = 90 lb | - 0 in. from Shaft End = 49 lb0.2 in. from Shaft End = 56 lb0.39 in. from Shaft End = 67 lb0.59 in. from Shaft End = 78 lb0.79 in. from Shaft End = 90 lb | |||||
Permissible Thrust Load | - 4 lb | - 22 lb | - 22 lb | - 22 lb | - 22 lb | |||||
Permissible Thrust Load | - | |||||||||
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