CNC Milling Machine II 雕刻机

CNC Milling Machine II 雕刻机

grabcad

This CNC machine, a favorite of mine, features dimensions of 50x40x30 cm and weighs between 10-20 kg. Its working area measures 20x30x10 cm, boasting a feedrate of 4.5 m/min for free run, 2.5 m/min for PCB, 60-150 drilling per minute, and 100-500 mm/min for aluminum. The spindle operates at 27,000 rpm with a power of 300W and BLDC technology. Tolerance is less than or equal to 0.05mm, and the machine uses a switching power supply. Two-phase stepper motors are in place, while controllers include CNCUSB, GRBL, and my own custom controller. For more detailed information on building this machine, visit my blog at http://lichaoma.com/2016/02/05/cnc-machine-ii/.

Download Model from grabcad

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