RATTMMOTOR 3 Axis CNC Kit Nema23 Stepper Motor Dual Shaft 270oz.in 76mm 3A+MD430 Driver+5 Axis Breakout Board Mach3 Controller Card+350W 24V DC Power Supply for CNC Router Engraving Milling Machine

Package include:  

3 x TB6560 MD430 single axis driver

3 x 23HS8430B stepper motor 76mm 270oz-in dual shaft 

1 x 350W 24V DC switching power supply

1 x 5 axis breakout board  

1 x DB25 parallel cable

1 x USB cable

English user manual for breakout board and stepper motor driver will send by email.

TB6560 MD430 Low noise of stepper motor driver 

1. Introduction

MD430 is a compact single axis bipolar 3.0A/phase stepper motor microstepping driver with step and direction inputs, DIP switch settable step mode (full, half, eight and sixteenth--S3/S4), torque (100%, 75%, 50%, 20%--S5/S6) ,work current (0-3A--SW1/SW2/SW3) and decay mode (0%, 25%, 50% and 100%). MD430-HZ

2. Features

1) Single-chip motor driver for sinusoidal microstep control of stepping motors

2) Power on in indication led

3) 3Amps-34Volts(Supply voltages:12-34DC)

4) Full step, half step, eight step and sixteenth step(selection with dipswitches)

5) Torque (100%, 75%,50%, 20%)

6) Work Current (0-3A selection with SW1/SW2/SW3)

5 axis CNC Breakout board interface adapter board 

full support for MACH3, KCAM4, EMC2, the PC software to support parallel port control;

Stepper Motor

General Specification:

Step angle accuracy:+ -  5%(full step,not load)

Resistance accuracy: + - 10%

Inductance accuracy:+ - 20%

Temperature rise: 80deg Max(rated current,2 phase on)

Ambient temperature -----------20deg  ----  +50deg

Insulation resistance:100ohm  Min,500VDC

Insultion Strength--------500VAC for one minute

Datasheet (23HS8430B,front shaft is 8mm diameter shaft,21mm lenth,back shaft is 6.35mm dia and 10mm length,270oz-in or 18kg.cm holding torque)

Switching power supply

350W 24V/10 A,single output switching power supply