The AR Series substantially reduces heat generation from the motor allowing for continuous operation. In addition to implementing the closed loop control based on Oriental Motor's original Alpha Step technology, with the AR Series there is no gain tuning or hunting problems. Based on stepping motor technology the AR Series can perform quick positioning operations over a short distance while providing smooth performance and consumes up to 40% less power than conventional models.
- Continuous duty / low heat
- No hunting or gain tuning
- Closed loop
- Improved angle accuracy
- Energy saving
- Geared options
- Electromagnetic Brake option
- Resolution - 0.72º, 0.36º, 0.072º or 0.036º (Microstep)
- 24/48 VDC Power supply input
- AC input versions available
- RoHS compliant
Item # |
Frame Size |
Speed-Torque Characteristics |
Holding Torque |
Shaft/Gear Type |
Gear Ratio (X:1) |
Electromagnetic Brake |
Shaft |
Power Supply |
Web Price |
UPC Code |
Add To Cart / Contact Sales |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AR66MK-N25-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 1120 oz-in8 N·m | - Planetary Gear | - 25 :1 | - Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66MK-N36-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 1120 oz-in8 N·m | - Planetary Gear | - 36 :1 | - Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66MK-N50-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 1120 oz-in8 N·m | - Planetary Gear | - 50 :1 | - Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66MK-H50-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 768 oz-in5.5 N·m | - Harmonic Gear | - 50 :1 | - Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66MK-H100-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 1120 oz-in8 N·m | - Harmonic Gear | - 100 :1 | - Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR69AK-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 280 oz-in2 N·m | - Round Shaft (No Gearhead) | - | - Not Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR69BK-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 280 oz-in2 N·m | - Round Shaft (No Gearhead) | - | - Not Equipped | - Double | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR69MK-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 280 oz-in2 N·m | - Round Shaft (No Gearhead) | - | - Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66AK-PS10-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 710 oz-in5 N·m | - Planetary Gear | - 10 :1 | - Not Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66AK-PS25-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 1130 oz-in8 N·m | - Planetary Gear | - 25 :1 | - Not Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66AK-PS36-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 1130 oz-in8 N·m | - Planetary Gear | - 36 :1 | - Not Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66AK-PS5-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 490 oz-in3.5 N·m | - Planetary Gear | - 5 :1 | - Not Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66AK-PS50-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 1130 oz-in8 N·m | - Planetary Gear | - 50 :1 | - Not Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66AK-PS7-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 560 oz-in4 N·m | - Planetary Gear | - 7.2 :1 | - Not Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66MK-PS10-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 710 oz-in5 N·m | - Planetary Gear | - 10 :1 | - Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66MK-PS25-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 1130 oz-in8 N·m | - Planetary Gear | - 25 :1 | - Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66MK-PS36-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 1130 oz-in8 N·m | - Planetary Gear | - 36 :1 | - Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66MK-PS5-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 490 oz-in3.5 N·m | - Planetary Gear | - 5 :1 | - Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66MK-PS50-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 1130 oz-in8 N·m | - Planetary Gear | - 50 :1 | - Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR66MK-PS7-3 | - 2.36 in60 mm |
![]() Speed - Torque Characteristics |
- 560 oz-in4 N·m | - Planetary Gear | - 7.2 :1 | - Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR98AK-3 | - 3.35 in85 mm |
![]() |
- 280 oz-in2 N·m | - Round Shaft (No Gearhead) | - | - Not Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR98BK-3 | - 3.35 in85 mm |
![]() |
- 280 oz-in2 N·m | - Round Shaft (No Gearhead) | - | - Not Equipped | - Double | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR98MK-3 | - 3.35 in85 mm |
![]() |
- 280 oz-in2 N·m | - Round Shaft (No Gearhead) | - | - Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR98AK-T3.6-3 | - 3.54 in90 mm |
![]() |
- 624 oz-in4.5 N·m | - Taper Hobbed Gear | - 3.6 :1 | - Not Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |
| AR98AK-T7.2-3 | - 3.54 in90 mm |
![]() |
- 1264 oz-in9 N·m | - Taper Hobbed Gear | - 7.2 :1 | - Not Equipped | - Single | - 24/48 VDC | Request Quote | - |
Add To Cart
Request Quote |














