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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
  • AC Input
  • Single or Double Shaft
  • Geared Type Available
  • Electromagnetic Brake Type Available

Unit of Measure
Items
pcj_arm911ad

3.35 in. (85 mm) Closed Loop Stepper Motor
Web Price $325.00

pcj_arm911ad

3.35 in. (85 mm) Closed Loop Stepper Motor
Web Price $329.00

pcj_arm911ad

3.35 in. (85 mm) Closed Loop Stepper Motor
Web Price $257.00

pcj_arm98a-td

3.54 in. (90 mm) Closed Loop Stepper Motor
Web Price $402.00

pcj_arm98a-td

3.54 in. (90 mm) Closed Loop Stepper Motor
Web Price $402.00
Frame Size - 3.35 in85 mm - 3.35 in85 mm - 3.35 in85 mm - 3.54 in90 mm - 3.54 in90 mm
Motor Length - 4.31 in.109.5 mm - 4.31 in.109.5 mm - 3.13 in.79.5 mm - 5.69 in.144.5 mm - 5.69 in.144.5 mm
Driver Voltage Input Power - AC
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
- 560 oz-in4 N·m - 560 oz-in4 N·m - 280 oz-in2 N·m - 624 oz-in4.5 N·m - 1264 oz-in9 N·m
Shaft/Gear Type - Round Shaft with Flat (No Gearhead) - Round Shaft with Flat (No Gearhead) - Round Shaft with Flat (No Gearhead) - Taper Hobbed Gear - Taper Hobbed Gear
Gear Ratio (X:1) - - - - 3.6 :1 - 7.2 :1
Backlash - - - - 25 arc min (0.417°) - 15 arc min (0.25°)
Lost Motion -
Shaft - Single - Double - Single - Single - Single
Electromagnetic Brake - Not Equipped
Permissible Speed Range (r/min) - - - - 0 ~ 500 - 0 ~ 250
Rotor Inertia - 12 oz-in²2200×10-7 kg·m² - 12 oz-in²2200×10-7 kg·m² - 6 oz-in²1100×10-7 kg·m² - 6 oz-in²1100×10-7 kg·m² - 6 oz-in²1100×10-7 kg·m²
RoHS Compliant
- These products do not contain substances that exceed the regulation values in the RoHS Directive.
Safety Standards
- UL CSA EN 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 lb0 mm from Shaft End = 260 N10 mm from Shaft End = 340 N15 mm from Shaft End = 390 N20 mm from Shaft End = 480 N5 mm from Shaft End = 290 N - 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 lb0 mm from Shaft End = 260 N10 mm from Shaft End = 340 N15 mm from Shaft End = 390 N20 mm from Shaft End = 480 N5 mm from Shaft End = 290 N - 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 lb0 mm from Shaft End = 260 N10 mm from Shaft End = 340 N15 mm from Shaft End = 390 N20 mm from Shaft End = 480 N5 mm from Shaft End = 290 N - 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 lb0 mm from Shaft End = 220 N10 mm from Shaft End = 300 N15 mm from Shaft End = 350 N20 mm from Shaft End = 400 N5 mm from Shaft End = 250 N - 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 lb0 mm from Shaft End = 220 N10 mm from Shaft End = 300 N15 mm from Shaft End = 350 N20 mm from Shaft End = 400 N5 mm from Shaft End = 250 N
Permissible Thrust Load - 6.50 lb29 N - 6.50 lb29 N - 4 lb18 N - 22 lb100 N - 22 lb100 N
Permissible Thrust Load -

 

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