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Stepper drives pulse/direction RS485(Modbus RTU)EtherCAT CANopen, division resolution up to 256-1
Stepper Drives

Stepper drives pulse/direction RS485(Modbus RTU)EtherCAT CANopen, division resolution up to 256-1

  • Advanced Communication Interfaces: Our stepper drivers support pulse/direction, RS485 (Modbus RTU), EtherCAT, and CANopen, enabling seamless integration with a wide range of stepper motors and automation systems.

  • High-Precision Microstepping: With a division resolution up to 256, these stepper drivers deliver exceptionally smooth motion and precise positioning when paired with compatible stepper motors.

  • Wide Operating Temperature: Engineered for demanding environments, each stepper driver operates reliably from -40°C to +70°C, ensuring consistent performance even when driving stepper motors in harsh conditions.

  • Superior Current Control: Best-in-class current control technology allows these stepper drivers to maximize torque output and motion smoothness, unlocking the full potential of your stepper motors.

  • Flexible System Integration: The integrated stepper driver series offers multiple fieldbus options, providing extensive versatility for optimizing system design with various stepper motors.

  • Reliable Automation Solution: Built for industrial applications, these stepper drivers combine robust onboard control with enhanced efficiency, delivering dependable performance for any stepper motor‑based system.

    Key Features

    ● Micro-step control, smooth running, low noise and high torque capacity

    ● Protections: over-voltage, under-voltage, over-current
    ● Operating temperature: 0 to +50°C or -40 to +85C
    ● Control loop: open-loop or closed-loop
    ● Power supply: DC 12~110VDC or AC 18~80VAC 

    Command source

    ● Pulse and direction
    ● Communication: RS485(Modbus RTU), EtherCAT, CANopen
    ● I/O triggered multi-position or multi-speed control
    ● Speed control via analog voltage or potentiometer

    Applications

    ● Biomedical
    ● Semiconductor manufacturing
    ● 3C manufacturing
    ● Scientific Instruments
    ● in-vacuum equipment
    ● Nuclear energy
    ● Military and Aerospace
    ● automative parts testing
    ● General Automation

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    ① Product series

    KH series stepper motors


    ② Flange size

    28/42/57/86mm    


    ③ Motor length

    48/51/56/58/60/65/76/80/84/118/156/165/201mm


    ④ Output shaft

    D = single shaft            

    SZ = double shaft


    ⑤ *Brake

    Blank = without brake                 
    B = with brake


    ⑥ *Feedback devices

    Blank = without feedback            

    **IE = Incremental encoder

    *** AE = Absolute encoder(RS485, Modbus RTU)

    ⑦ Integrated drives mounting

    Blank = Without integrated mounted stepper drive              

    DRC = stepper driver mounted on the side of the motor       

    DRH = stepper driver mounted at the rear end of the motor         



    *It is not possible to install both brake and position feedback devices on one single motor.

    **In order for the incremental encoder signal to be received and processed by the closed-loop stepper drive, the encoder output signals must be 5V differential signals with a maximum resolution of 2500PPR.

    ***  The absolute encoder feedback signals need to be received and processed by the user′s controller.   

    Stepper drives selection guide

    Operating temperature Command source KH2851、KH42XX KH57XX、KH60XX KH8680、KH86XX、KH110XX
    0-50℃(open-loop) pulse and direction KMD3616-DP KMD5040-DP KMD8060-DP
    pulse and direction with alarm output YKD2204M-PLUS YKD2405M-PLUS YKD2608M-PLUS
    RS485(Modbus RTU) YKD2204PR YKE2405PR YKE2608PR
    CANopen YKE2405PC YKE2405PC YKE2608PC
    EtherCAT YKD2205PE YKD2405PE YKD2608PE
    I/O control YKE2204M-IO YKE2405M-IO YKE2608MH-IO

    0-50℃(closed-loop)

    With 5V differential A/B incremental feedback interface

    pulse and direction SSD2205M ESD2505M ESD2608H
    RS485(Modbus RTU) SSD2505PR-A1 SSD2505PR-A1 SSD2608PR-A1
    CANopen SSD2505PC SSD2505PC SSD2608PC
    EtherCAT MS-Mini2E MS-Mini3E MS-S3E
    Operating temperature Command source KH2851、KH42XX KH57XX、KH6058、KH6065 KH6084、KH86XX、KH 110XX
    -40 to +85℃(open-loop) pulse and direction KMD4015-DP-OL-NTL1 KMD5031-DP-OL-NTL1 KMD3880-DP-NTL1
    RS485(Modbus RTU) KMD4020-485-OL-NTL1 KMD5060-485-OL-NTL1
    Operating temperature Command source KVM2851、KVM4248 KVM5770、KVM5786 KVM86128
    0-50℃(open-loop) pulse and direction KMD3616-DP KMD5040-DP KMD8060-DP
    pulse and direction with alarm output YKD2204M-PLUS YKD2405M-PLUS YKD2608M-PLUS
    RS485(Modbus RTU) YKD2204PR YKE2405PR YKE2608PR
    CANopen YKE2405PC YKE2405PC YKE2608PC
    EtherCAT YKD2205PE YKD2405PE YKD2608PE
    I/O control YKE2204M-IO YKE2405M-IO YKE2608MH-IO

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