Olearn CNC Router Machine 3020T Three Aixs Engraver Machine

Specification
Machinable material thickness:≤70mm
Outline dimension:440*310*290mm
Frame material: 6061-T5 aluminium alloy
Rail Type:Chrome plated shaft+linear bearing 
Screw type:T type screw,diameter 12mm, Thread pitch 2mm, Ball screw,Diameter 12mm,Thread pitch 4mm
Mechnical resolution: XYZ-shaft 0.0025mm/step
Positioning accuracy:0.05mm 
Spindle motor: 300W DC 
RPM:11000rpm/min 
Chuck type:ER11(3.175MM,6MM)
XYZ Motor:Stepper motor JK57HS41-2004XB-01AF
Stepper drive:High performaance,integrated drive
Free rate:1500mm/min
Communication interface: USB2.0/25 Needle parallel 
System requirement:WIN-XP or WIN-7
Order code:G code/.nc/.ncc/.tab/.txt
Voltage:Input 85V-240VAC(400HZ)
Operation environment: temp 5°C~40°C,Humidity:35%-80%

Weight:22KG