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.
Item # |
Frame Size |
Driver Voltage Input Power |
Speed-Torque Characteristics |
Holding Torque |
Shaft/Gear Type |
Gear Ratio (X:1) |
Shaft |
Electromagnetic Brake |
Web Price |
CAD |
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|---|---|---|---|---|---|---|---|---|---|---|---|
| ARM66AK | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 142 oz-in1 N·m | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Shaft - Single | Electromagnetic Brake - Not Equipped | $232.00 |
CAD
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| ARM66AK-T3.6 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 176 oz-in1.25 N·m | Shaft/Gear Type - Taper Hobbed Gear | Gear Ratio (X:1) - 3.6 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $376.00 |
CAD
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| ARM66AK-T7.2 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 352 oz-in2.5 N·m | Shaft/Gear Type - Taper Hobbed Gear | Gear Ratio (X:1) - 7.2 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $376.00 |
CAD
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| ARM66AK-T10 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 416 oz-in3 N·m | Shaft/Gear Type - Taper Hobbed Gear | Gear Ratio (X:1) - 10 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $393.00 |
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| ARM66AK-T20 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 480 oz-in3.5 N·m | Shaft/Gear Type - Taper Hobbed Gear | Gear Ratio (X:1) - 20 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $393.00 |
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| ARM66AK-T30 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 560 oz-in4 N·m | Shaft/Gear Type - Taper Hobbed Gear | Gear Ratio (X:1) - 30 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $393.00 |
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| ARM66AK-N5 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 480 oz-in3.5 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 5 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $757.00 |
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| ARM66AK-N7.2 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 560 oz-in4 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 7.2 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $757.00 |
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| ARM66AK-N10 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 704 oz-in5 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 10 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $757.00 |
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| ARM66AK-N25 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 1120 oz-in8 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 25 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $910.00 |
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| ARM66AK-N36 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 1120 oz-in8 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 36 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $910.00 |
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| ARM66AK-N50 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 1120 oz-in8 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 50 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $910.00 |
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| ARM66AK-PS5 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 490 oz-in3.5 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 5 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $540.00 |
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| ARM66AK-PS7 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 560 oz-in4 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 7.2 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $540.00 |
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| ARM66AK-PS10 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 710 oz-in5 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 10 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $540.00 |
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| ARM66AK-PS25 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 1130 oz-in8 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 25 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $613.00 |
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| ARM66AK-PS36 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 1130 oz-in8 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 36 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $613.00 |
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| ARM66AK-PS50 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 1130 oz-in8 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 50 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $613.00 |
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| ARM66AK-H50 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 2549 oz-in18 N·m | Shaft/Gear Type - Harmonic Gear | Gear Ratio (X:1) - 50 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $1,079.00 |
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| ARM66AK-H100 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 3965 oz-in28 N·m | Shaft/Gear Type - Harmonic Gear | Gear Ratio (X:1) - 100 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $1,079.00 |
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| ARM66BK | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 142 oz-in1 N·m | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Shaft - Double | Electromagnetic Brake - Not Equipped | $235.00 |
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| ARM66MK | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 142 oz-in1 N·m | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Shaft - Single | Electromagnetic Brake - Equipped | $464.00 |
CAD
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| ARM66MK-T3.6 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 176 oz-in1.25 N·m | Shaft/Gear Type - Taper Hobbed Gear | Gear Ratio (X:1) - 3.6 :1 | Shaft - Single | Electromagnetic Brake - Equipped | $608.00 |
CAD
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| ARM66MK-T7.2 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 352 oz-in2.5 N·m | Shaft/Gear Type - Taper Hobbed Gear | Gear Ratio (X:1) - 7.2 :1 | Shaft - Single | Electromagnetic Brake - Equipped | $608.00 |
CAD
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| ARM66MK-T10 | Frame Size - 2.36 in60 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 416 oz-in3 N·m | Shaft/Gear Type - Taper Hobbed Gear | Gear Ratio (X:1) - 10 :1 | Shaft - Single | Electromagnetic Brake - Equipped | $625.00 |
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