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USB CNC Router 4-Axis 3.5A TB6560 Stepper Motor Driver Board For Engraving Machine
Descriptions:
- This driver board with3pcs ST78M05 chip, with Parallel cable
- Working Volateg:12V-40V
- USB/5V Power supply enable fully isolation with PC and avoiding signal interface
- with DC isolation power supply port
*pls notice this board adopts 7805 independent Power supply filtering ,following is the comparation of the TB6560 and 78M05
- TB6560: 5V/22 mA
- 78M05:5V/38ma
- 78M05 can bear larger load and only produce heat when load over to 500Ma
- Compatible with mach2,mach3,emc,KCAM and so on
- Standard 4 axis drive,with main axis extend port and emergency stop port
- Fully isolation between control parts &drive parts and high speed OptoCoupler
- with 74HC series chip ti amplify the parallel Signal to improve stability
- with TB6560 driver chip,inner DMOS dual H bridge,high efficiency and anti-vibration
Specification:
- Rated max output: 3A/40V (Peak 3.5A)
- Suitable for 86/57 stepper motor and <3.5A stepper motor
- Auto half flow attenuation
- micro step:Full step,half step,1/4 step,1/8 step,1/16s tep max
- potentiometer:0-3.5A adjustable
- Resistor:2W/ 0.22R