The RKII 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.
Item # |
Frame Size |
Motor Length |
Speed-Torque Characteristics |
Holding Torque |
Shaft/Gear Type |
Gear Ratio (X:1) |
Cable Direction |
Encoder |
Shaft |
Electromagnetic Brake |
Current |
Step Angle |
Web Price |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PKE564BC-PS36 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
 |
Holding Torque - 1120 oz-in8 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 36 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Double | Electromagnetic Brake - Not Equipped | Current - 0.75 A | Step Angle - 0.02 ° | $620.00 |
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| PKE564BC-PS50 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
 |
Holding Torque - 1120 oz-in8 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 50 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Double | Electromagnetic Brake - Not Equipped | Current - 0.75 A | Step Angle - 0.0144 ° | $620.00 |
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| PKE564BC-TS3.6 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
 |
Holding Torque - 254.4 oz-in1.8 N·m | Shaft/Gear Type - Spur Gear (Offset Shaft) | Gear Ratio (X:1) - 3.6 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Double | Electromagnetic Brake - Not Equipped | Current - 0.75 A | Step Angle - 0.2 ° | $288.00 |
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| PKE564BC-TS7.2 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
 |
Holding Torque - 416 oz-in3 N·m | Shaft/Gear Type - Spur Gear (Offset Shaft) | Gear Ratio (X:1) - 7.2 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Double | Electromagnetic Brake - Not Equipped | Current - 0.75 A | Step Angle - 0.1 ° | $288.00 |
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| PKE564BC-TS10 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
 |
Holding Torque - 560 oz-in4 N·m | Shaft/Gear Type - Spur Gear (Offset Shaft) | Gear Ratio (X:1) - 10 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Double | Electromagnetic Brake - Not Equipped | Current - 0.75 A | Step Angle - 0.072 ° | $306.00 |
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| PKE564BC-TS20 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
 |
Holding Torque - 704 oz-in5 N·m | Shaft/Gear Type - Spur Gear (Offset Shaft) | Gear Ratio (X:1) - 20 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Double | Electromagnetic Brake - Not Equipped | Current - 0.75 A | Step Angle - 0.036 ° | $306.00 |
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| PKE564BC-TS30 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
 |
Holding Torque - 848 oz-in6 N·m | Shaft/Gear Type - Spur Gear (Offset Shaft) | Gear Ratio (X:1) - 30 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Double | Electromagnetic Brake - Not Equipped | Current - 0.75 A | Step Angle - 0.024 ° | $306.00 |
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| PKE564RC2 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
 |
Holding Torque - 73 oz-in0.52 N·m | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Cable Direction - | Encoder - Equipped | Shaft - Single | Electromagnetic Brake - Not Equipped | Current - 0.75 A | Step Angle - 0.72 ° | $186.00 |
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| PKE566RC2 | Frame Size - 2.36 in60 mm | Motor Length - 2.34 in.59.5 mm |
Speed-Torque Characteristics
 |
Holding Torque - 136 oz-in0.96 N·m | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Cable Direction - | Encoder - Equipped | Shaft - Single | Electromagnetic Brake - Not Equipped | Current - 0.75 A | Step Angle - 0.72 ° | $193.00 |
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| PKE569RC2 | Frame Size - 2.36 in60 mm | Motor Length - 3.50 in.89 mm |
Speed-Torque Characteristics
 |
Holding Torque - 250 oz-in1.77 N·m | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Cable Direction - | Encoder - Equipped | Shaft - Single | Electromagnetic Brake - Not Equipped | Current - 0.75 A | Step Angle - 0.72 ° | $198.00 |
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| PKE564MC | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
|
Holding Torque - 73 oz-in0.52 N·m | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.72 ° | $327.00 |
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| PKE566MC | Frame Size - 2.36 in60 mm | Motor Length - 2.34 in.59.5 mm |
Speed-Torque Characteristics
|
Holding Torque - 136 oz-in0.96 N·m | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.72 ° | $333.00 |
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| PKE569MC | Frame Size - 2.36 in60 mm | Motor Length - 3.50 in.89 mm |
Speed-Torque Characteristics
|
Holding Torque - 250 oz-in1.77 N·m | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.72 ° | $339.00 |
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| PKE564MC-HS50 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
 |
Holding Torque - 976 oz-in7 N·m | Shaft/Gear Type - Harmonic Gear | Gear Ratio (X:1) - 50 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.0144 ° | $1,466.00 |
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| PKE564MC-HS100 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
 |
Holding Torque - 1408 oz-in10 N·m | Shaft/Gear Type - Harmonic Gear | Gear Ratio (X:1) - 100 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.0072 ° | $1,466.00 |
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| PKE566MC-PS5 | Frame Size - 2.36 in60 mm | Motor Length - 2.34 in.59.5 mm |
Speed-Torque Characteristics
 |
Holding Torque - 480 oz-in3.5 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 5 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.144 ° | $784.00 |
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| PKE566MC-PS7.2 | Frame Size - 2.36 in60 mm | Motor Length - 2.34 in.59.5 mm |
Speed-Torque Characteristics
 |
Holding Torque - 560 oz-in4 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 7.2 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.1 ° | $784.00 |
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| PKE566MC-PS10 | Frame Size - 2.36 in60 mm | Motor Length - 2.34 in.59.5 mm |
Speed-Torque Characteristics
 |
Holding Torque - 704 oz-in5 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 10 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.072 ° | $784.00 |
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| PKE564MC-PS25 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
 |
Holding Torque - 1120 oz-in8 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 25 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.0288 ° | $878.00 |
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| PKE564MC-PS36 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
|
Holding Torque - 1120 oz-in8 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 36 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.02 ° | $878.00 |
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| PKE564MC-PS50 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
|
Holding Torque - 1120 oz-in8 N·m | Shaft/Gear Type - Planetary Gear | Gear Ratio (X:1) - 50 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.0144 ° | $878.00 |
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| PKE564MC-TS3.6 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
|
Holding Torque - 254.4 oz-in1.8 N·m | Shaft/Gear Type - Spur Gear (Offset Shaft) | Gear Ratio (X:1) - 3.6 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.2 ° | $524.00 |
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| PKE564MC-TS7.2 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
|
Holding Torque - 416 oz-in3 N·m | Shaft/Gear Type - Spur Gear (Offset Shaft) | Gear Ratio (X:1) - 7.2 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.1 ° | $524.00 |
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| PKE564MC-TS10 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
|
Holding Torque - 560 oz-in4 N·m | Shaft/Gear Type - Spur Gear (Offset Shaft) | Gear Ratio (X:1) - 10 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.072 ° | $542.00 |
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| PKE564MC-TS20 | Frame Size - 2.36 in60 mm | Motor Length - 1.91 in.48.50 mm |
Speed-Torque Characteristics
|
Holding Torque - 704 oz-in5 N·m | Shaft/Gear Type - Spur Gear (Offset Shaft) | Gear Ratio (X:1) - 20 :1 | Cable Direction - | Encoder - Not Equipped | Shaft - Single | Electromagnetic Brake - Equipped | Current - 0.75 A | Step Angle - 0.036 ° | $542.00 |
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