CNC Driver, 1.0-4.2A 20-50VDC 1/128 Micro-Step Resolutions for Nema 17 and 23 Stepper Motor

Features:

• Top level Quality, Affordable Price.
• Suit for Nema 17, 23 Stepper Motor 2 phase hybrid stepper motors Outer diameter 57,86mm .
• 1.0 4.2A, 20 50VDC, 1 128 Microstep Resolution,15 operation modes.
• Easy current subdivision setting.
• H bridge bipolar constant phase flow subdivision driver.