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Stepper motor driver 2H845

Stepper motor driver 2H845
Stepper motor driver 2H845
  • Stepper motor driver 2H845
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  • Stepper motor driver 2H845
  • Model: 2H845
  • Phase: 2-2 phase
  • Voltage: 18~80V DC
  • Current: 1.0A~4.5A
  • Temperature: -10 ~70 °C
  • Inquire Online

Product Information

Brief introduction of stepper motor driver 2H845                                                       

1.  Casun bipolar stepper motor driver is built with large size motor, power supply  is 18-80V DC, the Max output current is 4.5A with 16 current options, and the microstep resolution can reach huge 16 (25000 steps/rev ). This low cost high subdivision stepper motor driver can cover most of Nema 17 to Nema 23 stepper motors which Rated Current below 4.5A.
2. Based on the PI Current control algorithm, this series two-phase stepper motor driver is designed as a high performance driver with microsteps, with lower noise, lower vibration and lower heat dissipation.
3. If a higher speed is required , you may switch SW9 on , and the driver will adapt to motor parameters when power runs at a higher speed.

The motor can be customized as customer’s requirements.

Fundamental Structure

Axial Options

Lead wire & cables

For Nema 8 AWG26 UL1061 HX12500-6Y(51021)
For Nema 14, Nema 16 and Nema 17 AWG26 UL1569 ZH-11Y

For Nema 14, Nema 16 and Nema 17 AWG26 UL1569 ZH-11Y
For Nema 14, Nema 16 and Nema 17 AWG26 UL1007 PH-6Y

For Nema 14, Nema 16 and Nema 17 AWG26 UL1569 PH-6Y
For Nema 23 AWG22 UL1007 TJC3-11Y

For Nema 24 AWG26 UL1569 TJC3-7Y

Product Advantage

1. high quality materials, high precision
Made of high quality material, especially the double magnet steel; work with low noise low temperature; exact step angle
2. Wide range of application
Suitable for 3d printer ,stage light, sewing machine, cnc machine. Widely used, convenient to you and me.
3. Cheap price, High cost-effective
Perfectly good materials combined with high technology , handling every detail perfect, without leaving a trace of regret, high-quality give you quality assurance.

Factory Overview


Stage light 3d printer Sewing machine Robot
Medical Equipment CNC machine Engraving machine Packing machine

Mechanical Components

Packing and shipment

1. carton box with foam inside
2. can be customized
3. Delivery: About 7~15 days after receiving your payment.


We pack the stepper motors with the national professional standard package, in order to ensure our products safety. Our order for each product and stepper motor will be strict and careful


1.We delivery our goods by air, sea and courier service.
2. You may contact us to check the shipping status of your order.

Business terms:

Accepted Delivery Terms: FOB, CFR, CIF, EXW, Express Delivery
Accepted Payment Currency: USD, CNY
Accepted Payment Type: T/T, Money Gram, PayPal, Western Union, Cash, Escrow
Nearest Port: Huangpu, Guangzhou, Shenzhen

If you have any questions, please feel free to contact me.


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