USB CNC 4Axis Kit 4pcs Nema23 Stepper Motor 57+USB MDK2 Motor Controller Board+1pc Handwheel+ Power

USB CNC 4Axis Kit 4pcs Nema23 Stepper Motor 57+USB MDK2 Motor Controller Board+1pc Handwheel+ Power

Package Included:
- 4 x Nema 23 Stepper Motors 57
- 1 x USB CNC 4 Axis MDK2 Motor Controller Board
- 1 x Handwheel
- 1 x Power
- 1 x USB Cable
- 1 x CD

Motor Controller: USB CNC 4 Axis MDK2
- 4 axis controller for stepper and servo motors    
- USB connection    
- 100 kHz maximum step frequency    
- 12 us minimum pulse width, 50% duty cycle at higher frequencies    
- 7 digital outputs on board    
- jogging keyboard support    
- 8 limit switches with shift feature    
- 5 inputs    
- MPG pendant support    
- Spindle encoder and index signal support for spindle synchronization    
- SD card support for running g-code without computer    
- control external devices with I2C and UART protocol    
- Homing procedure    
- Tool change procedure    
- Tool length sensor support    
- Sensor for capturing and measuring    
- digitizing probe support    
- Transformation matrix    
- Soft limits    
- Slave axes    
- Backlash compensation    
- API    
Note:
- The controller should be powered with an external power supply.
- USB CNC MDK2 -4 Axis –Tb6560 requires 24V DC supply.
- Power supply should be at least 200mA.
- SD card in the pictures is not included. Thank you!

Nema 23 Stepper Motor 57:
- Step Angle (degrees): 1.8 deg.
- Holding Torque: 1.8Nm
- Phase: 2
- Current / Phase: 4
- Size: 57*57*76
- Shaft Diameter: 8mm
- Wiring Configuration: 4-Wire Bipolar
- Application: 3D printer, Robotics, Reprap project and CNC machine
- DM542 Stepper Motor Driver:

Features:
- 20KHz chopping frequency    
- Optical isolation signal input    
- Output current DIP switch is adjustable    
- Bipolar constant current chopping method    
- High segmentation: 2, 4, 8, 16, 32, 64, 128, 256. 5,10,25,50,125,200    
- TTL input signal compatible, while accepting differential signal input    
     
Specifications:    
- Power supply: DC 24-60 (V)    
- Current maximum: 4.5A    
- Output phase current: 1.5A-4.5A    
- Logic input current: 10-20mA    
- Operating temperature:-15°—+45°    
- Size:11.7*8.5cm/4.61*3.35inch