Double column cnc milling machines

Double column cnc milling machines are suitable for the rough and finishing of large and medium parts of various industries. CNC gantry mill is suitable for many kinds of complex parts such as automobile, aerospace, metallurgy, various plate parts, disk parts, shell parts and molds.It can be used in processing various tubesheet and shell.Double column cnc milling machines also can be used in other industries cylinder, shell and other parts like locomotives,cars, and diesel engines.

Technical parameters of Gantry & Double Column Machining Centers 2717H/3217H

Table:2700/3200*1500mm

T slot:22 mm

Maximum load capacity:7500/9000kg

Three axis travel :2700/3200*1700*850mm

Distance from spindle norse to table surface:250-1100mm

Distance between columns:1750mm

Spindle taper:BT50

Spindle speed :(Gear ratio:low speed 1:4.34,High speed 1:1.14) r/min

Main motor power:15/18.5 KW

Feed Three axis motor:30/22/30 nm

Feed screw:6316/5010/5008 mm

Feed drive:Servo motor is reduced by through the imported gear reduction, and is linked with lead screw by using coupling. X axis 1:4,Y/Z axis 1:3.

Fast feed :12000/10000/8000mm/min

Cutting feed:6000mm/min

Guideway:

X axis :HGW55HA*2

Y axis:RGW55HA*2

Z axis:Slide guide (Taiwan overall two class gearbox:Use Japanese grinding gear, German bearing)

Accuracy PositionaI accuracy :±0.008 mm

Repeated positioning accuracy:±0.005 mm

Machine net weight±5%:25000/28000 KG

CNC system:Standard configuration is Japan Fanuc system,Siemens,Mitsubishi etc imported and domestic CNC system can be choosed on special requirement.

Product Categories : Gantry Machining Center