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To locate product CAD and Operator Manuals please search using the product Item Number.
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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The high-torque PKP series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise.
- 1.65 in. (42 mm) Frame Size
- Current per Phase = 0.8 A ~ 1.6 A
- Geared types
- Encoder or Brake types
- Max. Holding Torque
- Round Shaft Type = 36 ~ 106 oz-in (0.26 ~ 0.75 N·m)
- Geared Type = 1.77 ~ 7 lb-in (0.2 ~ 0.8 N·m)
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Clear
Filter
Current per Phase (A/phase)
- 0.8
- 0.95
- 1.2
- 1.6
Shaft/Gear Type
- Round Shaft with Flat (No Gearhead)
- Spur Gear
Gear Ratio (X:1) (:1)
- 3.6
- 7.2
- 9
- 10
- 18
- 36
Output Shaft
- Metric
Shaft
- Single
- Double
Encoder
- Not Equipped
- Equipped
Output Type
- Line Driver
- Voltage (TTL equivalent)
Item # |
Basic Step Angle |
Frame Size |
Motor Length |
Holding Torque |
Speed-Torque Characteristics |
Current per Phase (A/phase) |
Shaft/Gear Type |
Gear Ratio (X:1) |
Output Shaft Diameter |
Shaft |
Encoder |
Encoder Output |
Output Type |
Electromagnetic Brake |
Motor Connection Type |
Web Price |
Add To Cart / Contact Sales |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PKP243U08A2 | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.3 in.33 mm | Holding Torque - 36 oz-in0.26 N·m |
Speed-Torque Characteristics
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Current per Phase (A/phase) - 0.8 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Not Equipped | Encoder Output - | Output Type - | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $38.25 |
Add To Cart
Request Quote |
PKP243U08B2 | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.3 in.33 mm | Holding Torque - 36 oz-in0.26 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 0.8 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Double | Encoder - Not Equipped | Encoder Output - | Output Type - | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $39.95 |
Add To Cart
Request Quote |
PKP243U09A2 | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.3 in.33 mm | Holding Torque - 36 oz-in0.26 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 0.95 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Not Equipped | Encoder Output - | Output Type - | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $38.25 |
Add To Cart
Request Quote |
PKP243U09B2 | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.3 in.33 mm | Holding Torque - 36 oz-in0.26 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 0.95 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Double | Encoder - Not Equipped | Encoder Output - | Output Type - | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $39.95 |
Add To Cart
Request Quote |
PKP243U09A2-R2E | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.83 in.46.5 mm | Holding Torque - 36 oz-in0.26 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 0.95 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Equipped | Encoder Output - 200 P/R, 3-Channel | Output Type - Voltage (TTL equivalent) | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $88.40 |
Add To Cart
Request Quote |
PKP243U09A2-R2EL | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.83 in.46.5 mm | Holding Torque - 36 oz-in0.26 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 0.95 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Equipped | Encoder Output - 200 P/R, 3-Channel | Output Type - Line Driver | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $88.40 |
Add To Cart
Request Quote |
PKP243U09A2-R2F | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.83 in.46.5 mm | Holding Torque - 36 oz-in0.26 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 0.95 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Equipped | Encoder Output - 400 P/R, 3-Channel | Output Type - Voltage (TTL equivalent) | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $88.40 |
Add To Cart
Request Quote |
PKP243U09A2-R2FL | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.83 in.46.5 mm | Holding Torque - 36 oz-in0.26 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 0.95 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Equipped | Encoder Output - 400 P/R, 3-Channel | Output Type - Line Driver | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $88.40 |
Add To Cart
Request Quote |
PKP243U12A2 | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.3 in.33 mm | Holding Torque - 36 oz-in0.26 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 1.2 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Not Equipped | Encoder Output - | Output Type - | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $38.25 |
Add To Cart
Request Quote |
PKP243U12B2 | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.3 in.33 mm | Holding Torque - 36 oz-in0.26 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 1.2 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Double | Encoder - Not Equipped | Encoder Output - | Output Type - | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $39.95 |
Add To Cart
Request Quote |
PKP244U08A2 | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.54 in.39 mm | Holding Torque - 55 oz-in0.39 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 0.8 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Not Equipped | Encoder Output - | Output Type - | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $39.95 |
Add To Cart
Request Quote |
PKP244U08B2 | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.54 in.39 mm | Holding Torque - 55 oz-in0.39 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 0.8 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Double | Encoder - Not Equipped | Encoder Output - | Output Type - | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $41.65 |
Add To Cart
Request Quote |
PKP244U12A2 | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.54 in.39 mm | Holding Torque - 55 oz-in0.39 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 1.2 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Not Equipped | Encoder Output - | Output Type - | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $39.95 |
Add To Cart
Request Quote |
PKP244U12B2 | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.54 in.39 mm | Holding Torque - 55 oz-in0.39 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 1.2 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Double | Encoder - Not Equipped | Encoder Output - | Output Type - | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $41.65 |
Add To Cart
Request Quote |
PKP244U12A2-R2E | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 2.07 in.52.5 mm | Holding Torque - 55 oz-in0.39 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 1.2 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Equipped | Encoder Output - 200 P/R, 3-Channel | Output Type - Voltage (TTL equivalent) | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $90.10 |
Add To Cart
Request Quote |
PKP244U12A2-R2EL | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 2.07 in.52.5 mm | Holding Torque - 55 oz-in0.39 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 1.2 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Equipped | Encoder Output - 200 P/R, 3-Channel | Output Type - Line Driver | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $90.10 |
Add To Cart
Request Quote |
PKP244U12A2-R2F | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 2.07 in.52.5 mm | Holding Torque - 55 oz-in0.39 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 1.2 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Equipped | Encoder Output - 400 P/R, 3-Channel | Output Type - Voltage (TTL equivalent) | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $90.10 |
Add To Cart
Request Quote |
PKP244U12A2-R2FL | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 2.07 in.52.5 mm | Holding Torque - 55 oz-in0.39 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 1.2 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Equipped | Encoder Output - 400 P/R, 3-Channel | Output Type - Line Driver | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $90.10 |
Add To Cart
Request Quote |
PKP245U08A2 | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.85 in.47 mm | Holding Torque - 69 oz-in0.49 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 0.8 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Not Equipped | Encoder Output - | Output Type - | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $45.05 |
Add To Cart
Request Quote |
PKP245U08B2 | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.85 in.47 mm | Holding Torque - 69 oz-in0.49 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 0.8 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Double | Encoder - Not Equipped | Encoder Output - | Output Type - | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $46.75 |
Add To Cart
Request Quote |
PKP245U12A2 | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.85 in.47 mm | Holding Torque - 69 oz-in0.49 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 1.2 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Not Equipped | Encoder Output - | Output Type - | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $45.05 |
Add To Cart
Request Quote |
PKP245U12B2 | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 1.85 in.47 mm | Holding Torque - 69 oz-in0.49 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 1.2 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Double | Encoder - Not Equipped | Encoder Output - | Output Type - | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $46.75 |
Add To Cart
Request Quote |
PKP245U12A2-R2E | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 2.38 in.60.5 mm | Holding Torque - 69 oz-in0.49 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 1.2 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Equipped | Encoder Output - 200 P/R, 3-Channel | Output Type - Voltage (TTL equivalent) | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $96.05 |
Add To Cart
Request Quote |
PKP245U12A2-R2EL | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 2.38 in.60.5 mm | Holding Torque - 69 oz-in0.49 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 1.2 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Equipped | Encoder Output - 200 P/R, 3-Channel | Output Type - Line Driver | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $96.05 |
Add To Cart
Request Quote |
PKP245U12A2-R2F | Basic Step Angle - 1.8° | Frame Size - 1.65 in42 mm | Motor Length - 2.38 in.60.5 mm | Holding Torque - 69 oz-in0.49 N·m |
Speed-Torque Characteristics
![]() |
Current per Phase (A/phase) - 1.2 | Shaft/Gear Type - Round Shaft with Flat (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 5 mm | Shaft - Single | Encoder - Equipped | Encoder Output - 400 P/R, 3-Channel | Output Type - Voltage (TTL equivalent) | Electromagnetic Brake - Not Equipped | Motor Connection Type - Flat Connector |
Web Price
- $96.05 |
Add To Cart
Request Quote |
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