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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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PK Series 2-Phase Stepper Motors (Legacy)
Z - Legacy Products
The standard PK series 2-phase stepper motor offers balanced performance enhanced by high torque, low vibration and low noise. The PK series 2-phase stepper motor with encoder offer high torque and precise feedback capability. High torque and high resolution types available as well.
Item # |
Motor Frame Size |
Gear Ratio (X:1) |
Holding Torque |
Type |
Current per Phase (A/phase) |
Encoder Output |
Shaft |
Voltage (VDC) |
Resistance (Ω/phase) |
Inductance (mH/phase) |
Web Price |
Add To Cart / Contact Sales |
---|---|---|---|---|---|---|---|---|---|---|---|---|
PK264-01AR11 PK264-01AR11/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - Standard | Current per Phase (A/phase) - 0.71 [Bipolar (Series)] 1 [Unipolar] | Encoder Output - 200 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 8.1 [Bipolar (Series)] 5.7 [Unipolar] |
Resistance (Ω/phase)
- 11.4 [Bipolar (Series)] 5.7 [Unipolar] |
Inductance (mH/phase)
- 21.6 [Bipolar (Series)] 5.4 [Unipolar] |
$194.00 |
Add To Cart
Request Quote |
PK264-01AR12 PK264-01AR12/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - Standard | Current per Phase (A/phase) - 0.71 [Bipolar (Series)] 1 [Unipolar] | Encoder Output - 400 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 8.1 [Bipolar (Series)] 5.7 [Unipolar] |
Resistance (Ω/phase)
- 11.4 [Bipolar (Series)] 5.7 [Unipolar] |
Inductance (mH/phase)
- 21.6 [Bipolar (Series)] 5.4 [Unipolar] |
$194.00 |
Add To Cart
Request Quote |
PK264-02AR11 PK264-02AR11/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - Standard | Current per Phase (A/phase) - 1.4 [Bipolar (Series)] 2 [Unipolar] | Encoder Output - 200 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 3.9 [Bipolar (Series)] 2.8 [Unipolar] |
Resistance (Ω/phase)
- 2.8 [Bipolar (Series)] 1.4 [Unipolar] |
Inductance (mH/phase)
- 5.6 [Bipolar (Series)] 1.4 [Unipolar] |
$194.00 |
Add To Cart
Request Quote |
PK264-02AR12 PK264-02AR12/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - Standard | Current per Phase (A/phase) - 1.4 [Bipolar (Series)] 2 [Unipolar] | Encoder Output - 400 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 3.9 [Bipolar (Series)] 2.8 [Unipolar] |
Resistance (Ω/phase)
- 2.8 [Bipolar (Series)] 1.4 [Unipolar] |
Inductance (mH/phase)
- 5.6 [Bipolar (Series)] 1.4 [Unipolar] |
$194.00 |
Add To Cart
Request Quote |
PK264-03AR11 PK264-03AR11/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - Standard | Current per Phase (A/phase) - 2.1 [Bipolar (Series)] 3 [Unipolar] | Encoder Output - 200 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 2.6 [Bipolar (Series)] 1.9 [Unipolar] |
Resistance (Ω/phase)
- 1.26 [Bipolar (Series)] 0.63 [Unipolar] |
Inductance (mH/phase)
- 2.4 [Bipolar (Series)] 0.6 [Unipolar] |
$194.00 |
Add To Cart
Request Quote |
PK264-03AR12 PK264-03AR12/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - Standard | Current per Phase (A/phase) - 2.1 [Bipolar (Series)] 3 [Unipolar] | Encoder Output - 400 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 2.6 [Bipolar (Series)] 1.9 [Unipolar] |
Resistance (Ω/phase)
- 1.26 [Bipolar (Series)] 0.63 [Unipolar] |
Inductance (mH/phase)
- 2.4 [Bipolar (Series)] 0.6 [Unipolar] |
$194.00 |
Add To Cart
Request Quote |
PK264-E2.0AR11 PK264-E2.0AR11/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - Standard | Current per Phase (A/phase) - 1.4 [Bipolar (Series)] 2 [Unipolar] 2.8 [Bipolar (Parallel)] | Encoder Output - 200 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 1.96 [Bipolar (Parallel)] 3.9 [Bipolar (Series)] 2.8 [Unipolar] |
Resistance (Ω/phase)
- 0.7 [Bipolar (Parallel)] 2.8 [Bipolar (Series)] 1.4 [Unipolar] |
Inductance (mH/phase)
- 1.4 [Bipolar (Parallel)] 5.6 [Bipolar (Series)] 1.4 [Unipolar] |
$195.00 |
Add To Cart
Request Quote |
PK264-E2.0AR12 PK264-E2.0AR12/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - Standard | Current per Phase (A/phase) - 1.4 [Bipolar (Series)] 2 [Unipolar] 2.8 [Bipolar (Parallel)] | Encoder Output - 400 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 1.96 [Bipolar (Parallel)] 3.9 [Bipolar (Series)] 2.8 [Unipolar] |
Resistance (Ω/phase)
- 0.7 [Bipolar (Parallel)] 2.8 [Bipolar (Series)] 1.4 [Unipolar] |
Inductance (mH/phase)
- 1.4 [Bipolar (Parallel)] 5.6 [Bipolar (Series)] 1.4 [Unipolar] |
$195.00 |
Add To Cart
Request Quote |
PK264M-01AR11 PK264M-01AR11/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - High-Resolution | Current per Phase (A/phase) - 0.71 [Bipolar (Series)] 1 [Unipolar] | Encoder Output - 200 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 8.1 [Bipolar (Series)] 5.7 [Unipolar] |
Resistance (Ω/phase)
- 11.4 [Bipolar (Series)] 5.7 [Unipolar] |
Inductance (mH/phase)
- 26 [Bipolar (Series)] 6.5 [Unipolar] |
$194.00 |
Add To Cart
Request Quote |
PK264M-01AR12 PK264M-01AR12/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - High-Resolution | Current per Phase (A/phase) - 0.71 [Bipolar (Series)] 1 [Unipolar] | Encoder Output - 400 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 8.1 [Bipolar (Series)] 5.7 [Unipolar] |
Resistance (Ω/phase)
- 11.4 [Bipolar (Series)] 5.7 [Unipolar] |
Inductance (mH/phase)
- 26 [Bipolar (Series)] 6.5 [Unipolar] |
$194.00 |
Add To Cart
Request Quote |
PK264M-02AR11 PK264M-02AR11/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - High-Resolution | Current per Phase (A/phase) - 1.4 [Bipolar (Series)] 2 [Unipolar] | Encoder Output - 200 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 3.9 [Bipolar (Series)] 2.8 [Unipolar] |
Resistance (Ω/phase)
- 2.8 [Bipolar (Series)] 1.4 [Unipolar] |
Inductance (mH/phase)
- 6.8 [Bipolar (Series)] 1.7 [Unipolar] |
$194.00 |
Add To Cart
Request Quote |
PK264M-02AR12 PK264M-02AR12/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - High-Resolution | Current per Phase (A/phase) - 1.4 [Bipolar (Series)] 2 [Unipolar] | Encoder Output - 400 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 3.9 [Bipolar (Series)] 2.8 [Unipolar] |
Resistance (Ω/phase)
- 2.8 [Bipolar (Series)] 1.4 [Unipolar] |
Inductance (mH/phase)
- 6.8 [Bipolar (Series)] 1.7 [Unipolar] |
$194.00 |
Add To Cart
Request Quote |
PK264M-03AR11 PK264M-03AR11/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - High-Resolution | Current per Phase (A/phase) - 2.1 [Bipolar (Series)] 3 [Unipolar] | Encoder Output - 200 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 2.6 [Bipolar (Series)] 1.9 [Unipolar] |
Resistance (Ω/phase)
- 1.26 [Bipolar (Series)] 0.63 [Unipolar] |
Inductance (mH/phase)
- 3 [Bipolar (Series)] 0.75 [Unipolar] |
$194.00 |
Add To Cart
Request Quote |
PK264M-03AR12 PK264M-03AR12/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - High-Resolution | Current per Phase (A/phase) - 2.1 [Bipolar (Series)] 3 [Unipolar] | Encoder Output - 400 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 2.6 [Bipolar (Series)] 1.9 [Unipolar] |
Resistance (Ω/phase)
- 1.26 [Bipolar (Series)] 0.63 [Unipolar] |
Inductance (mH/phase)
- 3 [Bipolar (Series)] 0.75 [Unipolar] |
$194.00 |
Add To Cart
Request Quote |
PK264M-E2.0AR11 PK264M-E2.0AR11/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - High-Resolution | Current per Phase (A/phase) - 1.4 [Bipolar (Series)] 2 [Unipolar] 2.8 [Bipolar (Parallel)] | Encoder Output - 200 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 1.96 [Bipolar (Parallel)] 3.9 [Bipolar (Series)] 2.8 [Unipolar] |
Resistance (Ω/phase)
- 0.7 [Bipolar (Parallel)] 2.8 [Bipolar (Series)] 1.4 [Unipolar] |
Inductance (mH/phase)
- 1.7 [Bipolar (Parallel)] 6.8 [Bipolar (Series)] 1.7 [Unipolar] |
$195.00 |
Add To Cart
Request Quote |
PK264M-E2.0AR12 PK264M-E2.0AR12/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 68 oz-inUnipolar 55 oz-in | Type - High-Resolution | Current per Phase (A/phase) - 1.4 [Bipolar (Series)] 2 [Unipolar] 2.8 [Bipolar (Parallel)] | Encoder Output - 400 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 1.96 [Bipolar (Parallel)] 3.9 [Bipolar (Series)] 2.8 [Unipolar] |
Resistance (Ω/phase)
- 0.7 [Bipolar (Parallel)] 2.8 [Bipolar (Series)] 1.4 [Unipolar] |
Inductance (mH/phase)
- 1.7 [Bipolar (Parallel)] 6.8 [Bipolar (Series)] 1.7 [Unipolar] |
$195.00 |
Add To Cart
Request Quote |
PK266-01AR11 PK266-01AR11/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 166 oz-inUnipolar 127 oz-in | Type - Standard | Current per Phase (A/phase) - 0.71 [Bipolar (Series)] 1 [Unipolar] | Encoder Output - 200 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 11 [Bipolar (Series)] 7.4 [Unipolar] |
Resistance (Ω/phase)
- 14.8 [Bipolar (Series)] 7.4 [Unipolar] |
Inductance (mH/phase)
- 40 [Bipolar (Series)] 10 [Unipolar] |
$199.00 |
Add To Cart
Request Quote |
PK266-01AR12 PK266-01AR12/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 166 oz-inUnipolar 127 oz-in | Type - Standard | Current per Phase (A/phase) - 0.71 [Bipolar (Series)] 1 [Unipolar] | Encoder Output - 400 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 11 [Bipolar (Series)] 7.4 [Unipolar] |
Resistance (Ω/phase)
- 14.8 [Bipolar (Series)] 7.4 [Unipolar] |
Inductance (mH/phase)
- 40 [Bipolar (Series)] 10 [Unipolar] |
$199.00 |
Add To Cart
Request Quote |
PK266-02AR11 PK266-02AR11/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 166 oz-inUnipolar 127 oz-in | Type - Standard | Current per Phase (A/phase) - 1.4 [Bipolar (Series)] 2 [Unipolar] | Encoder Output - 200 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 5 [Bipolar (Series)] 3.6 [Unipolar] |
Resistance (Ω/phase)
- 3.6 [Bipolar (Series)] 1.8 [Unipolar] |
Inductance (mH/phase)
- 10 [Bipolar (Series)] 2.5 [Unipolar] |
$199.00 |
Add To Cart
Request Quote |
PK266-02AR12 PK266-02AR12/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 166 oz-inUnipolar 127 oz-in | Type - Standard | Current per Phase (A/phase) - 1.4 [Bipolar (Series)] 2 [Unipolar] | Encoder Output - 400 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 5 [Bipolar (Series)] 3.6 [Unipolar] |
Resistance (Ω/phase)
- 3.6 [Bipolar (Series)] 1.8 [Unipolar] |
Inductance (mH/phase)
- 10 [Bipolar (Series)] 2.5 [Unipolar] |
$199.00 |
Add To Cart
Request Quote |
PK266-03AR11 PK266-03AR11/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 166 oz-inUnipolar 127 oz-in | Type - Standard | Current per Phase (A/phase) - 2.1 [Bipolar (Series)] 3 [Unipolar] | Encoder Output - 200 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 3.2 [Bipolar (Series)] 2.3 [Unipolar] |
Resistance (Ω/phase)
- 1.5 [Bipolar (Series)] 0.75 [Unipolar] |
Inductance (mH/phase)
- 4.4 [Bipolar (Series)] 1.1 [Unipolar] |
$199.00 |
Add To Cart
Request Quote |
PK266-03AR12 PK266-03AR12/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 166 oz-inUnipolar 127 oz-in | Type - Standard | Current per Phase (A/phase) - 2.1 [Bipolar (Series)] 3 [Unipolar] | Encoder Output - 400 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 3.2 [Bipolar (Series)] 2.3 [Unipolar] |
Resistance (Ω/phase)
- 1.5 [Bipolar (Series)] 0.75 [Unipolar] |
Inductance (mH/phase)
- 4.4 [Bipolar (Series)] 1.1 [Unipolar] |
$199.00 |
Add To Cart
Request Quote |
PK266-E2.0AR11 PK266-E2.0AR11/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 166 oz-inUnipolar 127 oz-in | Type - Standard | Current per Phase (A/phase) - 1.4 [Bipolar (Series)] 2 [Unipolar] 2.8 [Bipolar (Parallel)] | Encoder Output - 200 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 2.52 [Bipolar (Parallel)] 5 [Bipolar (Series)] 3.6 [Unipolar] |
Resistance (Ω/phase)
- 0.9 [Bipolar (Parallel)] 3.6 [Bipolar (Series)] 1.8 [Unipolar] |
Inductance (mH/phase)
- 2.5 [Bipolar (Parallel)] 10 [Bipolar (Series)] 2.5 [Unipolar] |
$200.00 |
Add To Cart
Request Quote |
PK266-E2.0AR12 PK266-E2.0AR12/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 166 oz-inUnipolar 127 oz-in | Type - Standard | Current per Phase (A/phase) - 1.4 [Bipolar (Series)] 2 [Unipolar] 2.8 [Bipolar (Parallel)] | Encoder Output - 400 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 2.52 [Bipolar (Parallel)] 5 [Bipolar (Series)] 3.6 [Unipolar] |
Resistance (Ω/phase)
- 0.9 [Bipolar (Parallel)] 3.6 [Bipolar (Series)] 1.8 [Unipolar] |
Inductance (mH/phase)
- 2.5 [Bipolar (Parallel)] 10 [Bipolar (Series)] 2.5 [Unipolar] |
$200.00 |
Add To Cart
Request Quote |
PK266M-01AR11 PK266M-01AR11/Asset/pk26-ar-img.jpg | Motor Frame Size - 2.22 in. sq. | Gear Ratio (X:1) - | Holding Torque - Bipolar (Series) 166 oz-inUnipolar 127 oz-in | Type - High-Resolution | Current per Phase (A/phase) - 0.71 [Bipolar (Series)] 1 [Unipolar] | Encoder Output - 200 P/R, 2-Channel | Shaft - Single |
Voltage (VDC)
- 11 [Bipolar (Series)] 7.4 [Unipolar] |
Resistance (Ω/phase)
- 14.8 [Bipolar (Series)] 7.4 [Unipolar] |
Inductance (mH/phase)
- 50.8 [Bipolar (Series)] 12.7 [Unipolar] |
$199.00 |
Add To Cart
Request Quote |