Graebener one-sided Edge-Milling Machines

Specifications:

Longitudinal travel (x-axis) 15,900 mm

Horizontal feed path (z-axis) 790 mm

Vertical feed path (y-axis) 500 mm

Swivel range of the milling spindle 45°F +/-

Wheel spindle drive power of the DC motor 50 kW

Milling spindle diameter in the front bearing 160 mm

Tool holder inside ISO No. 50 DIN 2079

Tool holder outside ISO No. 60

Tool feed - manual via threaded rod M24

Spindle speeds infinitely variable in 2 ranges from 50-500 rpm.

Speed range in the 1st stage 50-250 rpm.

Speed range in the 2nd stage 100-500 rpm.

Step Jump 1:2

Constant power range 160 rpm.

Max. torque on the milling spindle 2,000 Nm

Milling feed in the x direction infinitely variable from 40-4,000 mm/min.

Rapid traverse 8,000 mm/min.

Adjustment speed in the y- and z- direction infinitely variable from 20-500 mm/min.

Rapid traverse for y- and z-axis 1,000 mm/min.

max. swivel speed for the milling spindle 2°/sec.

Display fineness of the 3 axes (positioning accuracy) 0.1 mm

Operating voltage 380 volts 50 Hz

Control voltage 220 volts

Distance from the clamping table to the retracted, horizontally lying milling spindle nose 500 mm

Distance from cheek support (floor) to centre of milling spindle in vertical centre position 1,300 mm

Distance from clamping table to center of support guide 2,300 mm

Length of the cheek and support guide 16,800 mm

Weight approx. 23,000 kg

Defects: partial leaks in the clamping cylinders