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To locate product CAD and Operator Manuals please search using the product Item Number.
Oriental Motor offers a wide range of motion control products to meet a wide range of applications, select the appropriate application type below.

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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
- AC Input
- Single or Double Shaft
- Geared Type Available
- Electromagnetic Brake Type Available
Shaft/Gear Type
- Round Shaft with Flat (No Gearhead)
- Right-Angle Spur / Face Gear
- Taper Hobbed Gear
- Planetary Gear
- Harmonic Gear
Cable Direction
- Down
- Up
Gear Ratio (X:1) (:1)
- 3.6
- 5
- 7.2
- 10
- 20
- 25
- 30
- 36
- 50
- 100
Electromagnetic Brake
- Equipped
- Not Equipped
Item # |
Frame Size |
Driver Voltage Input Power |
Speed-Torque Characteristics |
Holding Torque |
Type |
Shaft/Gear Type |
Cable Direction |
Gear Ratio (X:1) |
Shaft |
Electromagnetic Brake |
Web Price |
Add To Cart / Contact Sales |
---|---|---|---|---|---|---|---|---|---|---|---|---|
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ARM66AC-N25 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 1120 oz-in8 N·m | - Continuous Duty | - Planetary Gear | - | - 25 :1 | - Single | - Not Equipped | $756.00 |
Add To Cart
Request Quote |
ARM66AC-N36 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 1120 oz-in8 N·m | - Continuous Duty | - Planetary Gear | - | - 36 :1 | - Single | - Not Equipped | $756.00 |
Add To Cart
Request Quote |
ARM66AC-N50 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 1120 oz-in8 N·m | - Continuous Duty | - Planetary Gear | - | - 50 :1 | - Single | - Not Equipped | $756.00 |
Add To Cart
Request Quote |
ARM66AC-H100 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 1120 oz-in8 N·m | - Continuous Duty | - Harmonic Gear | - | - 100 :1 | - Single | - Not Equipped | $894.00 |
Add To Cart
Request Quote |
ARM66MC-N25 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 1120 oz-in8 N·m | - Continuous Duty | - Planetary Gear | - | - 25 :1 | - Single | - Equipped | $950.00 |
Add To Cart
Request Quote |
ARM66MC-N36 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 1120 oz-in8 N·m | - Continuous Duty | - Planetary Gear | - | - 36 :1 | - Single | - Equipped | $950.00 |
Add To Cart
Request Quote |
ARM66MC-N50 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 1120 oz-in8 N·m | - Continuous Duty | - Planetary Gear | - | - 50 :1 | - Single | - Equipped | $950.00 |
Add To Cart
Request Quote |
ARM66MC-H100 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 1120 oz-in8 N·m | - Continuous Duty | - Harmonic Gear | - | - 100 :1 | - Single | - Equipped | $1,087.00 |
Add To Cart
Request Quote |
ARM66MC-PS25 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 1130 oz-in8 N·m | - Continuous Duty | - Planetary Gear | - | - 25 :1 | - Single | - Equipped | $700.00 |
Add To Cart
Request Quote |
ARM66MC-PS36 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 1130 oz-in8 N·m | - Continuous Duty | - Planetary Gear | - | - 36 :1 | - Single | - Equipped | $700.00 |
Add To Cart
Request Quote |
ARM66MC-PS50 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 1130 oz-in8 N·m | - Continuous Duty | - Planetary Gear | - | - 50 :1 | - Single | - Equipped | $700.00 |
Add To Cart
Request Quote |
ARM66AC-PS25 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 1130 oz-in8 N·m | - Continuous Duty | - Planetary Gear | - | - 25 :1 | - Single | - Not Equipped | $507.00 |
Add To Cart
Request Quote |
ARM66AC-PS36 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 1130 oz-in8 N·m | - Continuous Duty | - Planetary Gear | - | - 36 :1 | - Single | - Not Equipped | $507.00 |
Add To Cart
Request Quote |
ARM66AC-PS50 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 1130 oz-in8 N·m | - Continuous Duty | - Planetary Gear | - | - 50 :1 | - Single | - Not Equipped | $507.00 |
Add To Cart
Request Quote |
ARM66AC-FC30RA | - 2.36 in60 mm | - AC |
![]() |
- 1472 oz-in10.5 N·m | - Continuous Duty | - Right-Angle Spur / Face Gear | - Up | - 30 :1 | - Single | - Not Equipped | $569.00 |
Add To Cart
Request Quote |
ARM66AC-FC30LA | - 2.36 in60 mm | - AC |
![]() |
- 1472 oz-in10.5 N·m | - Continuous Duty | - Right-Angle Spur / Face Gear | - Down | - 30 :1 | - Single | - Not Equipped | $569.00 |
Add To Cart
Request Quote |
ARM66BC | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 170 oz-in1.2 N·m | - Continuous Duty | - Round Shaft with Flat (No Gearhead) | - | - | - Double | - Not Equipped | $194.00 |
Add To Cart
Request Quote |
ARM66MC | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 170 oz-in1.2 N·m | - Continuous Duty | - Round Shaft with Flat (No Gearhead) | - | - | - Single | - Equipped | $385.00 |
Add To Cart
Request Quote |
ARM66AC | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 170 oz-in1.2 N·m | - Continuous Duty | - Round Shaft with Flat (No Gearhead) | - | - | - Single | - Not Equipped | $192.00 |
Add To Cart
Request Quote |
ARM66AC-T3.6 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 176 oz-in1.25 N·m | - Continuous Duty | - Taper Hobbed Gear | - | - 3.6 :1 | - Single | - Not Equipped | $311.00 |
Add To Cart
Request Quote |
ARM66MC-T3.6 | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 176 oz-in1.25 N·m | - Continuous Duty | - Taper Hobbed Gear | - | - 3.6 :1 | - Single | - Equipped | $504.00 |
Add To Cart
Request Quote |
ARM69AC | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 280 oz-in2 N·m | - Continuous Duty | - Round Shaft with Flat (No Gearhead) | - | - | - Single | - Not Equipped | $214.00 |
Add To Cart
Request Quote |
ARM69BC | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 280 oz-in2 N·m | - Continuous Duty | - Round Shaft with Flat (No Gearhead) | - | - | - Double | - Not Equipped | $217.00 |
Add To Cart
Request Quote |
ARM69MC | - 2.36 in60 mm | - AC |
![]() Speed - Torque Characteristics |
- 280 oz-in2 N·m | - Continuous Duty | - Round Shaft with Flat (No Gearhead) | - | - | - Single | - Equipped | $408.00 |
Add To Cart
Request Quote |
ARM66AC-FC7.2RA | - 2.36 in60 mm | - AC |
![]() |
- 352 oz-in2.5 N·m | - Continuous Duty | - Right-Angle Spur / Face Gear | - Up | - 7.2 :1 | - Single | - Not Equipped | $569.00 |
Add To Cart
Request Quote |