CNC Gantry-Type Milling and Boring Machine - Series XK28
Item Unit XK2830 XK2835 XK2840 XK2845 XK2850 XK2855 XK2860
Table size(W×L) mm 3000×10000 3500×10000 4000×12000 4500×12000 5000×18000 5500×18000 6000×18000
Max. table loading t/m2 25 25 25 25 25 25 25
X axis travel mm Movement 10500 Movement 10500 Movement 12500 Movement 12500 Movement 18500 Movement 18500 Movement 18500
Y axis travel mm 4800 5300 5800 6300 6800 7300 7800
Z axis travel mm 1500/2000 1500/2000 1500/2000 1500/2000 1500/2000 1500/2000 1500/2000
W axis travel mm 1500/2000 2000/2500 2000/2500 2500/3000 2500/3000 3000/3500 3000/3500


Machine adopts moving beam gantry framework, be of good rigidity and precision.
Machine equipped with various milling head to achieve the workpiece pentahedral comprehensive processing.
The machine’s X,Y,W to adopt hydrostatic guide way, makes the machine has strong capacity of resisting eccentric load, high stiffness, good dynamic response performance, high location accuracy.
The upper and lower guideway of the front of beam are stepped rectangular closed hydrostatic guideway, that improve the ability of anti overturning.
Spindle adopts two/three gear shifting transmission mechanism, to improve the cutting performance of machine.
Section ram is made of ductile cast iron, is of good rigidity and high strength.
Ram equipped with high power spindle servo motor to meet the heavy-duty requirement cutting.
Y axis adopts motor and screw/gear rack and dual-motor anti-backlash structure, ensure the high transmission and position accuracy.
Reliable ATC.
Movable operation station, make the worker more secure, and convenient processing.