USB CNC 3 Axis Kit 3pcs Nema23 Stepper Motor 57+MDK2 Motor Controller Board+1pc Handwheel+1pc Power Package Content: - 3 x Nema 23 Stepper Motors 57 - 1 x USB CNC 3 Axis MDK2 motor controller card - 1 x Handwheel - 1 x Power - 1 x USB cable - 1 x CD Motor Controller: USB MDK2 CNC 3 axis tb6560 Stepper Motor Driver Board 3.5A/24V For Engraving Machine with SD card interface and MPG interface - 3 axis controller for stepper and servo motors - USB connection - 100 kHz maximum step frequency - 12 s 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 Nema 23 Stepper Motor 57: - Step Angle (degrees): 1.8 deg. Holding Torque: 1.8Nm - Phase: 2 - Current / Phase: 4 - Size: 575776 - Shaft Diameter: 8mm - Wiring Configuration: 4-Wire Bipolar - Application: 3D printer, Robotics, Reprap project and CNC machine Note: SD card in the pictures is not included.Usually it cost about 35USD-50USD. The item "USB CNC 3 Axis Nema23 Stepper Motor 57+MDK2 Motor Controller Board MPG KIT #om9" is in sale since Monday, June 28, 2021. This item is in the category "Business & Industrial\Industrial Automation & Motion Controls\Drives & Starters\Drives & Motor Controls\Stepper Controls & Drives". The seller is "onemoredeal" and is located in Shenzhen. This item can be shipped worldwide.