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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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Electromagnetic Brake Type PKE Series 3.35 in. (85 mm)/3.54 in. (90 mm) 5-Phase Stepper Motors with Brake (AC Input)
3.35 in. (85 mm) NEMA 34/3.54 in. (90 mm) RKII Series 5-Phase Stepper Motors
The PKE Series Stepper Motors are designed to provide high performance and energy savings. To achieve constant maximum torque output with lower heat generation and save energy, the motor losses have been substantially reduced allowing them to be operated for longer hours at high speed which is not possible with conventional stepper motors. For use with RKII Series AC Input Drivers.
- 3.35 in. (85 mm)/3.54 in. (90 mm) Frame Size
- 5-Phase, New Pentagon (0.72°)
- Geared Types Available
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Filter
Gear Type
- Spur Gear, Low Backlash (up to 45 arc min), Offset Shaft
- Planetary, Low Backlash (up to 35 arc min), Centered Shaft
- Harmonic, Non Backlash (0 arc min), Centered Shaft
- No Gearhead
Gear Ratio (X:1) (:1)
- 3.6
- 5
- 7.2
- 10
- 20
- 25
- 30
- 36
- 50
- 100
Item # |
Frame Size |
Motor Length |
Speed-Torque Characteristics |
Holding Torque |
Shaft/Gear Type |
Gear Ratio (X:1) |
Encoder |
Shaft |
Electromagnetic Brake |
Basic Step Angle |
Encoder Output |
Web Price |
Add To Cart / Contact Sales |
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PKE596MC PKE596MC/Asset/pke596mc-img.jpg | Frame Size - 3.35 in85 mm | Motor Length - 2.68 in.68 mm |
Speed-Torque Characteristics
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Holding Torque - 290 oz-in2.1 N·m | Shaft/Gear Type - Round Shaft (No Gearhead) | Gear Ratio (X:1) - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.72° | Encoder Output - | $352.00 |
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PKE599MC PKE599MC/Asset/pke596mc-img.jpg | Frame Size - 3.35 in85 mm | Motor Length - 3.86 in.98 mm |
Speed-Torque Characteristics
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Holding Torque - 580 oz-in4.1 N·m | Shaft/Gear Type - Round Shaft (No Gearhead) | Gear Ratio (X:1) - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.72° | Encoder Output - | $392.00 |
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PKE5913MC PKE5913MC/Asset/pke596mc-img.jpg | Frame Size - 3.35 in85 mm | Motor Length - 5.04 in.128 mm |
Speed-Torque Characteristics
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Holding Torque - 890 oz-in6.3 N·m | Shaft/Gear Type - Round Shaft (No Gearhead) | Gear Ratio (X:1) - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.72° | Encoder Output - | $435.00 |
Add To Cart
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PKE596MC-HS50 PKE596MC-HS50/Asset/pke596mc-hs_-img.jpg | Frame Size - 3.54 in90 mm | Motor Length - 2.68 in.68 mm |
Speed-Torque Characteristics
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Holding Torque - 4640 oz-in33 N·m | Shaft/Gear Type - Harmonic Gear | Gear Ratio (X:1) - 50 :1 | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.0144° | Encoder Output - | $1,580.00 |
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PKE596MC-HS100 PKE596MC-HS100/Asset/pke596mc-hs_-img.jpg | Frame Size - 3.54 in90 mm | Motor Length - 2.68 in.68 mm |
Speed-Torque Characteristics
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Holding Torque - 7360 oz-in52 N·m | Shaft/Gear Type - Harmonic Gear | Gear Ratio (X:1) - 100 :1 | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.0072° | Encoder Output - | $1,580.00 |
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PKE599MC-PS5 PKE599MC-PS5/Asset/pke596mc-ps_-img.jpg | Frame Size - 3.54 in90 mm | Motor Length - 3.86 in.98 mm |
Speed-Torque Characteristics
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Holding Torque - 1968 oz-in14 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 5 :1 | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.144° | Encoder Output - | $864.00 |
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PKE599MC-PS7.2 PKE599MC-PS7.2/Asset/pke596mc-ps_-img.jpg | Frame Size - 3.54 in90 mm | Motor Length - 3.86 in.98 mm |
Speed-Torque Characteristics
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Holding Torque - 2832 oz-in20 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 7.2 :1 | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.1° | Encoder Output - | $864.00 |
Add To Cart
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PKE599MC-PS10 PKE599MC-PS10/Asset/pke596mc-ps_-img.jpg | Frame Size - 3.54 in90 mm | Motor Length - 3.86 in.98 mm |
Speed-Torque Characteristics
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Holding Torque - 2832 oz-in20 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 10 :1 | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.072° | Encoder Output - | $864.00 |
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PKE596MC-PS25 PKE596MC-PS25/Asset/pke596mc-ps_-img.jpg | Frame Size - 3.54 in90 mm | Motor Length - 2.68 in.68 mm |
Speed-Torque Characteristics
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Holding Torque - 4960 oz-in36 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 25 :1 | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.0288° | Encoder Output - | $962.00 |
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PKE596MC-PS36 PKE596MC-PS36/Asset/pke596mc-ps_-img.jpg | Frame Size - 3.54 in90 mm | Motor Length - 2.68 in.68 mm |
Speed-Torque Characteristics
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Holding Torque - 5120 oz-in37 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 36 :1 | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.02° | Encoder Output - | $962.00 |
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PKE596MC-PS50 PKE596MC-PS50/Asset/pke596mc-ps_-img.jpg | Frame Size - 3.54 in90 mm | Motor Length - 2.68 in.68 mm |
Speed-Torque Characteristics
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Holding Torque - 5120 oz-in37 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 50 :1 | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.0144° | Encoder Output - | $962.00 |
Add To Cart
Request Quote |
PKE596MC-TS3.6 PKE596MC-TS3.6/Asset/pke596mc-ts_-img.jpg | Frame Size - 3.54 in90 mm | Motor Length - 2.68 in.68 mm |
Speed-Torque Characteristics
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Holding Torque - 848 oz-in6 N·m | Shaft/Gear Type - Spur Gear | Gear Ratio (X:1) - 3.6 :1 | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.2° | Encoder Output - | $543.00 |
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PKE596MC-TS7.2 PKE596MC-TS7.2/Asset/pke596mc-ts_-img.jpg | Frame Size - 3.54 in90 mm | Motor Length - 2.68 in.68 mm |
Speed-Torque Characteristics
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Holding Torque - 1408 oz-in10 N·m | Shaft/Gear Type - Spur Gear | Gear Ratio (X:1) - 7.2 :1 | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.1° | Encoder Output - | $543.00 |
Add To Cart
Request Quote |
PKE596MC-TS10 PKE596MC-TS10/Asset/pke596mc-ts_-img.jpg | Frame Size - 3.54 in90 mm | Motor Length - 2.68 in.68 mm |
Speed-Torque Characteristics
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Holding Torque - 1968 oz-in14 N·m | Shaft/Gear Type - Spur Gear | Gear Ratio (X:1) - 10 :1 | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.072° | Encoder Output - | $559.00 |
Add To Cart
Request Quote |
PKE596MC-TS20 PKE596MC-TS20/Asset/pke596mc-ts_-img.jpg | Frame Size - 3.54 in90 mm | Motor Length - 2.68 in.68 mm |
Speed-Torque Characteristics
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Holding Torque - 2832 oz-in20 N·m | Shaft/Gear Type - Spur Gear | Gear Ratio (X:1) - 20 :1 | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.036° | Encoder Output - | $559.00 |
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PKE596MC-TS30 PKE596MC-TS30/Asset/pke596mc-ts_-img.jpg | Frame Size - 3.54 in90 mm | Motor Length - 2.68 in.68 mm |
Speed-Torque Characteristics
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Holding Torque - 3520 oz-in25 N·m | Shaft/Gear Type - Spur Gear | Gear Ratio (X:1) - 30 :1 | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Basic Step Angle - 0.024° | Encoder Output - | $559.00 |
Add To Cart
Request Quote |