4 axis router engraver usb cnc 6090, 2.2kw engraving drilling milling machine 3d driller ball screw difu <p>4 axis 6090 desktop cnc router engraver milling machine engraving drilling ac110v usb interface<br></p><p></p><p><br></p><p><b>specification</b>:</p><p>outside dimension:1150x970x650mm(lxwxh)</p><p>working platform size:1045x720mm(lxw)</p><p>max. feeding height:≤140mm(from baseof z axis to platform)</p><p>stepping motor: two-phase 3a (with handwheels)</p><p>driving power for stepping motor:ac110,240w, output dc24v10a</p><p>maximum idles peed:1500mm/m</p><p>working speed:50-1500mm/min (different material with different speed settings)</p><p>spindle motor:2200whigh-speed variable frequency spindle motor, er20 chuck , matching 6mm bur</p><p>variable-frequency drive(vfd):ac110v, 2200w, 0-400hz(built-in control box )</p><p>(tips:1.the spindle motor must connect with the vfd.2.it cannot directly connect with the supply voltage (ac110v/220v). 3.please don’t change the data setting of the vfd.)</p><p>drive ofstepping motor: 0-3.5a adjustable four-axis drive</p><p>repositioningprecision:≤0.05mm</p><p>speed:0-24000r/m</p><p>cooling method:water cooling, matching heat dissipation water pump</p><p>spindle precision:radial runout≤0.03mm</p><p>carving command:g code/tab file/nc/tab /ncc/file</p><p>protection: emergency stop button</p><p>gross weight of machine:about 145kg/320lb </p><p>update function:with limit switch</p><p> </p><p><b>how to use</b>:</p><p>1.assembling machine on steady desk well.</p><p>2.place the control box in a clean and ventilated dry place.connecting the control box with the machine and you computer. don't suspend the cable which connect the spindle motor with axis(x,y,z,a).</p><p>3.correctly install the spindle motor and the heat pump. the heat pump should be covered completely in the water, then turned on the electric current to check whether the water-cooling system working well.</p><p>4.before turnon the machine, please check all the cable and water- cooling system to makesure they are working fine. please note: no software included.<br></p>