آلة طحن المعادن GRABENER

This 3-axis GRABENER Single-sided sheet metal edge milling machine was manufactured in 1984. It features a powerful 50 kW DC motor, spindle speeds up to 500 rpm, and a maximum torque of 2,000 Nm. The machine offers extensive travel capabilities with 15,900 mm on the x-axis and rapid traverse rates up to 8,000 mm/min. Ideal for precision milling with a swivel range of +/-45°. Contact us for more information about this machine.
Location: DE
brand: GRABENER
Milling spindle swivel range: ±45°
Milling spindle drive power (DC motor): 50 kW
Spindle diameter at front bearing: 160 mm
Internal tool holder: ISO 50 (DIN 2079)
External tool holder: ISO 60
Tool clamping: manual via M24 threaded rod
Spindle speeds: infinitely variable, 2 ranges, 50–500 rpm
Range 1: 50–250 rpm
Range 2: 100–500 rpm
Stage increment: 1:2
Constant power range: 160 rpm
Max spindle torque: 2,000 Nm
Max spindle swivel speed: 2°/sec
Milling feed in X: 40–4,000 mm/min (infinitely variable)
Rapid traverse X: 8,000 mm/min
Adjustment speed Y/Z: 20–500 mm/min (infinitely variable)
Rapid traverse Y/Z: 1,000 mm/min
Display/positioning accuracy (3 axes): 0.1 mm
Operating voltage: 380 V, 50 Hz
Control voltage: 220 V
Clamping table to retracted, horizontal spindle axis: 500 mm
Cheek support (floor) to spindle center in vertical center position: 1,300 mm
Clamping table to center of support guide: 2,300 mm
Length of cheek and support guide: 16,800 mm
Spindle and tooling
Speeds and torque
Feeds
Accuracy
Electrical
Distances and dimensions