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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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DC Input AR Series 1.10 in. (28 mm) NEMA 11 Closed Loop Stepper Motors
1.10 in. (28 mm) AR Series Closed Loop Stepper Motors
The AR Series adopts our AlphaStep technology closed loop control so the motor does not lose synchronism even when subjected to abrupt load fluctuation or acceleration. Requires AR Series (DC Input) Driver.
- 1.10 in. (28 mm) Frame Size
- Closed Loop
- Single or Double Shaft
- Geared Type Available
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Filter
Gear Type
- Taper Hobbed, Low Backlash (up to 45 arc min), Offset Shaft
- Planetary, Low Backlash (up to 35 arc min), Centered Shaft
- Planetary, Non Backlash (3 arc min), Centered Shaft
- Harmonic, Non Backlash (0 arc min), Centered Shaft
- No Gearhead
Gear Ratio (X:1) (:1)
- 5
- 7.2
- 10
- 20
- 30
- 50
- 100
Shaft
- Single
- Double
Item # |
Frame Size |
Driver Voltage Input Power |
Speed-Torque Characteristics |
Holding Torque |
Shaft/Gear Type |
Gear Ratio (X:1) |
Shaft |
Electromagnetic Brake |
Web Price |
Add To Cart / Contact Sales |
---|---|---|---|---|---|---|---|---|---|---|
ARM24SAK ARM24SAK/Asset/arm24sak-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 7.8 oz-in0.055 N·m | Shaft/Gear Type - Round Shaft (No Gearhead) | Gear Ratio (X:1) - | Shaft - Single | Electromagnetic Brake - Not Equipped | $146.00 |
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ARM24SBK ARM24SBK/Asset/arm24sak-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 7.8 oz-in0.055 N·m | Shaft/Gear Type - Round Shaft (No Gearhead) | Gear Ratio (X:1) - | Shaft - Double | Electromagnetic Brake - Not Equipped | $148.00 |
Add To Cart
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ARM24SAK-T7.2 ARM24SAK-T7.2/Asset/arm24sak-t-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 28 oz-in0.2 N·m | Shaft/Gear Type - Taper Hobbed Gear | Gear Ratio (X:1) - 7.2 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $299.00 |
Add To Cart
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ARM24SAK-T10 ARM24SAK-T10/Asset/arm24sak-t-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 42 oz-in0.3 N·m | Shaft/Gear Type - Taper Hobbed Gear | Gear Ratio (X:1) - 10 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $311.00 |
Add To Cart
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ARM24SAK-T20 ARM24SAK-T20/Asset/arm24sak-t-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 56 oz-in0.4 N·m | Shaft/Gear Type - Taper Hobbed Gear | Gear Ratio (X:1) - 20 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $311.00 |
Add To Cart
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ARM24SAK-T30 ARM24SAK-T30/Asset/arm24sak-t-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 71 oz-in0.5 N·m | Shaft/Gear Type - Taper Hobbed Gear | Gear Ratio (X:1) - 30 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $311.00 |
Add To Cart
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ARM24SAK-PS5 ARM24SAK-PS5/Asset/arm24sak-ps-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 28 oz-in0.2 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 5 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $371.00 |
Add To Cart
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ARM24SAK-PS7 ARM24SAK-PS7/Asset/arm24sak-ps-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 42 oz-in0.3 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 7.2 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $371.00 |
Add To Cart
Request Quote |
ARM24SAK-PS10 ARM24SAK-PS10/Asset/arm24sak-ps-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 71 oz-in0.5 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 10 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $371.00 |
Add To Cart
Request Quote |
ARM24SAK-N5 ARM24SAK-N5/Asset/arm24sak-n-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 28 oz-in0.2 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 5 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $574.00 |
Add To Cart
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ARM24SAK-N7.2 ARM24SAK-N7.2/Asset/arm24sak-n-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 42 oz-in0.3 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 7.2 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $574.00 |
Add To Cart
Request Quote |
ARM24SAK-N10 ARM24SAK-N10/Asset/arm24sak-n-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 71 oz-in0.5 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 10 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $574.00 |
Add To Cart
Request Quote |
ARM24SAK-H50 ARM24SAK-H50/Asset/arm24sak-h-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 250 oz-in1.8 N·m | Shaft/Gear Type - Harmonic Gear | Gear Ratio (X:1) - 50 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $608.00 |
Add To Cart
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ARM24SAK-H100 ARM24SAK-H100/Asset/arm24sak-h-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 340 oz-in2.4 N·m | Shaft/Gear Type - Harmonic Gear | Gear Ratio (X:1) - 100 :1 | Shaft - Single | Electromagnetic Brake - Not Equipped | $608.00 |
Add To Cart
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ARM26SAK ARM26SAK/Asset/arm26sak-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 17 oz-in0.12 N·m | Shaft/Gear Type - Round Shaft (No Gearhead) | Gear Ratio (X:1) - | Shaft - Single | Electromagnetic Brake - Not Equipped | $155.00 |
Add To Cart
Request Quote |
ARM26SBK ARM26SBK/Asset/arm26sak-img.jpg | Frame Size - 1.1 in28 mm | Driver Voltage Input Power - DC |
Speed-Torque Characteristics
![]() Speed - Torque Characteristics |
Holding Torque - 17 oz-in0.12 N·m | Shaft/Gear Type - Round Shaft (No Gearhead) | Gear Ratio (X:1) - | Shaft - Double | Electromagnetic Brake - Not Equipped | $157.00 |
Add To Cart
Request Quote |