The CMU HY-DIV268N-5A CNC Stepper Motor Driver Controller is a professional-grade, high-power single-axis motor driver designed for precision motion control in CNC machines, automation systems, robotics, and industrial equipment. Built around advanced PWM chopper-type bipolar sinusoidal micro-stepping technology, this driver delivers exceptionally smooth motor operation, low noise, minimal vibration, and high efficiency across both low-speed and high-speed operation ranges.
This controller is specifically engineered to drive 2-phase bipolar hybrid stepper motors with supply voltages ranging from 12V to 48V DC, and output current adjustable from 0.2A up to 5A, making it compatible with a wide range of motor sizes and power requirements. It works seamlessly with popular stepper motor standards such as NEMA17, NEMA23, NEMA24, and NEMA34, making it suitable for small desktop CNC machines as well as heavy-duty industrial systems.
The HY-DIV268N-5A features selectable micro-stepping modes (full step, 1/2, 1/4, 1/8, and 1/16 step), allowing users to fine-tune motion resolution, smoothness, and torque characteristics according to application needs. This micro-step current loop subdivision control significantly reduces torque ripple, ensuring ultra-smooth low-speed movement, precise positioning accuracy, and excellent stability-critical for engraving, cutting, milling, and high-resolution positioning systems.
Designed with optically isolated control inputs, the driver provides strong noise immunity and electrical protection, ensuring stable operation even in electrically noisy industrial environments. It accepts simple clock (pulse), direction, and enable signals, allowing easy integration with CNC controllers, PLCs, microcontrollers (Arduino, STM32, Raspberry Pi), motion control cards, and industrial control systems.
For reliability and long-term operation, the driver includes comprehensive multi-level protection systems, including:
Over-voltage protection
Under-voltage protection
Over-current protection
Short-circuit protection
These safety features protect both the motor and controller from electrical faults, overload conditions, and wiring errors, ensuring long service life and stable performance in demanding applications.
The unit is housed in a rugged black industrial plastic enclosure with a large aluminium heat sink, providing excellent thermal management and heat dissipation during high-current operation. The integrated mounting holes allow secure installation inside control cabinets, machine panels, or industrial enclosures, making it suitable for permanent installations in production environments.
With its high starting torque, strong high-speed torque output, and high positioning accuracy, the HY-DIV268N-5A is ideal for applications requiring precise control and reliability, including:
CNC engraving and milling machines
CNC routers and laser cutters
3D printers and automated manufacturing equipment
Packaging machinery
Industrial automation systems
Robotics and robotic arms
Linear motion systems
Pick-and-place machines
Precision positioning platforms
The CMU HY-DIV268N-5A Stepper Motor Driver combines power, precision, stability, and industrial-grade reliability into a compact and robust controller, making it an excellent choice for engineers, technicians, hobbyists, and manufacturers who demand high performance and long-term dependability in motion control systems.
What's in the box
1 x CMU HY-DIV268N-5A TB6600 Stepper Motor Driver 0.2-5A CNC Controller
