Lakštinio metalo briaunų frezavimo staklės

Graebener Einseitige Blechkantenfräsmaschine

Technical Specifications:

Longitudinal travel (x-axis): 15,900 mm
Horizontal traverse (z-axis): 790 mm
Vertical traverse (y-axis): 500 mm
Milling spindle swivel range: 45° +/-
Milling spindle drive power (DC motor): 50 kW
Milling spindle front bearing diameter: 160 mm
Tool holder internal: ISO No. 50 DIN 2079
Tool holder external: ISO No. 60
Tool clamping: manual via M24 threaded rod
Spindle speed steplessly adjustable in 2 ranges: 50-500 rpm
Speed range 1st stage: 50-250 rpm
Speed range 2nd stage: 100-500 rpm
Range step ratio: 1:2
Constant power range: 160 rpm
Max. torque at milling spindle: 2,000 Nm
Milling feed rate in x-direction steplessly adjustable from 40–4,000 mm/min
Rapid traverse: 8,000 mm/min
Adjustment speed in y- and z-direction steplessly adjustable from 20–500 mm/min
Rapid traverse for y- and z-axes: 1,000 mm/min
Max. milling spindle swivel speed: 2°/sec
Display resolution of the 3 axes (positioning accuracy): 0.1 mm
Operating voltage: 380 V 50 Hz
Control voltage: 220 V
Distance from clamping table to retracted, horizontally positioned milling spindle nose: 500 mm
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Distance from machine base (floor) to center of milling spindle in vertical mid-position: 1,300 mm
Distance from clamping table to center of support guide: 2,300 mm
Length of machine bed and support guide: 16,800 mm
Weight approx. 23,000 kg

Defects: Partial leakage at the clamping cylinders

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