High Torque Stepper Motor PKP Series

Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.
Product Description
[Features]
・ In addition to increasing the torque of the motor, a wide range of motor current specifications are available
・ Please choose the ideal motor according to your design scene
・ By using a motor with a high torque design, the manufacturer has achieved a torque increase of 1.2 to 1.7 times (maximum excitation static torque) compared to the standard type PK series of the same size
Drawing
PKP2* Type: Mounting angle dimension 20 mm

PKP5* Type: Mounting angle dimension 28 mm

Product Specification
Product Specification
| Part number | Maximum static torque N⋅m | Rotor moment of inertia J: kg⋅m2 | Rated current A/phase | Voltage V | Winding resistance Ω/phase | Basic step angle | |
|---|---|---|---|---|---|---|---|
| Single shaft | Double shaft | ||||||
| PKP213U05A | PKP213U05B | 0.014 | 1.6 x 10-7 | 0.5 | 4.25 | 8.5 | 1.8° |
| PKP214U06A | PKP214U06B | 0.026 | 2.9 x 10-7 | 0.6 | 4.2 | 7 | |
Product Specification
| Part number | Maximum static torque N⋅m | Rotor moment of inertia J: kg⋅m2 | Rated current A/phase | Winding resistance Ω/phase | Basic step angle | |
|---|---|---|---|---|---|---|
| Single shaft | Double shaft | |||||
| PKP523N12A | PKP523N12B | 0.052 | 9 x 10-7 | 1.2 | 0.63 | 0.72° |
| PKP525N12A | PKP525N12B | 0.091 | 18 x 10-7 | 1 | ||
Specifications Table
PKP2* Type: Mounting angle dimension 20 mm

PKP5* Type: Mounting angle dimension 28 mm

Combination Examples
This is an example of a system configuration using an upper-level control device (with pulse generation function).
Motor, driver, and connection cable are supplied separately.
This is an example of a 3-axis system configuration using RS-485 communication.
Motor, driver, and connection cable are supplied separately.

[ ! ]Drivers for 2-phase stepper motors and drivers for 5-phase stepper motors
are not interchangeable.
⦿For 5-phase stepper motor drivers, CVD series SC type, see >>here.
[ ! ]No pulse generator required. Simple system configuration controlled by I/O
[ ! ]Two speeds can be set
[ ! ]Since the overrun amount when the operation input is OFF is constant, the repeatability of the stop position is improved
[ ! ]Torque is retained even when stopped

[ ! ]Drivers for 2-phase stepper motors and drivers for 5-phase stepper motors
are not interchangeable.
Connection wiring example
■ 2-phase stepper motor
■ Names of each part
The figure shows the pin No. and lead color.
The wiring diagram shows our connection cable.








■ 5-phase stepper motor






■ Connection with driver
When connecting to a driver manufactured by Oriental Motor, please refer to the following table.
The "Color" in the table indicates the lead color of the connection cable.
The pin assignments for Model A and Model B motors are different. If the connections are incorrect, the motor will not rotate properly.
| Motor | Driver CN2 Pin No. | |||||
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | ||
| Model A | Pin No. | 4 | 5 | - | 2 | 1 |
| Color | Blue | Red | - | Green | Black | |
| Model B | Pin No. | 1 | 3 | - | 6 | 4 |
| Color | Blue | Red | - | Green | Black | |
| Model C | Color | Blue | Red | - | Green | Black |
| Model D | Pin No. | 3 | 4 | - | 2 | 1 |
| Color | Blue | Red | - | Green | Black | |
| Motor | Driver CN3 Pin No. | ||||||
|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | ||
| Model A | Pin No. | 4 | 3 | 5 | 1 | - | 2 |
| Color | Blue | White | Red | Black | - | Green | |
| Model B | Pin No. | 1 | 2 | 3 | 4 | 5 | 6 |
| Color | Blue | White | Red | Black | Yellow | Green | |
Motor of Model C
| Motor | Driver CN3 Pin No. | ||||||
|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | ||
| 5-lead wire type | Blue | Orange | Red | Black | - | Green | |
| 6-lead wire type | Blue | White | Red | Black | Yellow | Green | |
*The unipolar driver CMD series is no longer available.
When using the CVD series driver, various settings are required.
| Driver CN2 Pin No. | Model A | Model B | Model C | ||
|---|---|---|---|---|---|
| Pin No. | Color | Pin No. | Color | Color | |
| 1 | 5 | Blue | 1 | Blue | Blue |
| 2 | 4 | Red | 2 | Red | Red |
| 3 | 3 | Orange | 3 | Orange | Orange |
| 4 | 2 | Green | 4 | Green | Green |
| 5 | 1 | Black | 5 | Black | Black |