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> 3 axis cnc driver board for stepper motor mill router
3 axis cnc driver board for stepper motor mill router
3 Axis CNC Driver Board for Stepper Motor Mill Router
* Power source reversal connection protection
* Bipolar constant phase flow and resolution set-up control method
* Driving current of 1.5A per phase. Peak value of current being 2.5A per phase
* Supports extension of a 4th axis
* Main axis control (PWM speed adjustor or relay)
The driver board is brand new and boxed and comes with interface cable and connection diagrams plus a link to a web site for more information and instruction
* Power supply: 12V - 24V DC, capacity 100VA
* Output current: peak value 2.5A per phase
* Driver method: constant phase flow PWM control
* Resolution setup: full step, 1/2, 1/4, 1/8 (you can use the load short-circuit jumper to set-up)
* Auto semi flow: full flow/semi flow, pulse free semi flow: 60% of phase current
* Cooling method: heat sink plate (use fan if running long term)
* Working conditions: avoid dusty, oily, foggy and gaseous environments
* Working temperature: -10 C - +50 C
* Dimensions: 128 x 120 x 80mm
