TB6600 4A Stepper Motor Driver CNC Controller, Driver Controller Board for CNC 4-Axis 2 Phase Nema Stepper Motor for CNC, Motor Driver Board

Features:
This driver board adopts of a new type of polar double-constant current chopper technology The motor driver board has the automatic half-current function The maximum input pulse frequency is 150KHZ Support the following subdivision selections: 1, 1/2, 1/4, 1/8 and 1/16 It has the stepless adjustable function of current 0.5~4A Beautiful and generous shell, anodized sandblasting treatment. 4 channel stepping motor drive, convenient for wiring,the back of the heat sink backis punched with threaded hole, convenient to install.

Specifications:
Max. pulse frequency: 150KHZ
Current: 0.5~4A
Size: 16.2*8.8*3.1cm/6.38*3.46*1.22in
Weight: 339g


Package includes:
1x motor driver board