CNC Controller MACH3 DB25 5 Axis

Product Description :

The 5 Axis DB25 MACH3 Controller Board is a reliable CNC breakout board designed for stepper motor control using MACH3 or other parallel port control software. It supports up to 5-axis operation, making it ideal for CNC routers, engraving machines, and milling machines.

With full optical isolation, USB power separation, and wide input voltage support (12–24V), this controller ensures stable performance and computer safety. It features spindle relay control, 0–10V analog output for spindle speed adjustment, and compatibility with a wide range of stepper drivers.

Features

• Full support for MACH3 and parallel port CNC software

• USB power supply and external 12–24V input separated for safety

• Wide input voltage (12–24V) with anti-reverse protection

• Optical isolation for all input signals (emergency stop, tool setting, limit switches)

• One relay output for spindle ON/OFF control (P17)

• 0–10V analog output for spindle speed control (P1)

• PWM output available (P1) for spindle governor control

• Supports 5-axis stepper motor drivers with optocoupler inputs

• Works with common negative or common positive drivers (5V level)

• Clear labeling of all 17 ports for easy wiring

Specifications

• Model: 5 Axis DB25 MACH3 Controller Board

• Supported Axes: 5

• Input Voltage: 12–24V DC

• Isolation: Optical isolation on all inputs

• Output: Relay (spindle), PWM, 0–10V analog (spindle speed)

• Interface: DB25 Parallel Port + USB Power

• Dimensions: Compact design for CNC enclosures

• Compatible Software: MACH3, LinuxCNC (parallel)

Package Includes

• 1 × 5 Axis DB25 CNC Controller Board

• 1 × USB Cable

• 1 × DB25 Cable

Applications

• CNC routers

• CNC milling machines

• Engraving machines

• Stepper motor control systems

• DIY CNC projects