WALDRICH COBURG 20-20 GM600 6000×30000 CNC Gantry Milling Machine 36 Meters – Rebuilt 2004
Plano miller WALDRICH COBURG 20-20 GM 600 6000X30000mm
YOM 1974
The machine was upgraded in 2004 with CNC Siemens 840D
Fixed table length 36 000 mm
Fixed table width 6 000 mm
Distance between columns with covers / without covers 6900 / 7100 mm
Gantry travel 30 000 mm
Cross rail travel 3 100 mm
Milling heads (right and left) travel on cross rail 7 400 mm
Vertical travel of right and left rams 1 000 mm
Gantry work feeds 0 – 6 000 mm/min
Gantry rapid feed 10 000 mm/min
Milling heads (right and left) work feeds 0 – 3 000 mm/min
Milling heads (right and left) rapid feed 3 000 mm/min
Vertical rams (right and left) work feeds 0 – 2 000 mm/min
Vertical rams (right and left) rapid feed 2 000 mm/min
Cross rail fine positioning 0 – 750 mm/min
Cross rail rapid feed 1 000 mm/min
Fine positioning for work axes 5 mm/min
Main spindles (right and left) speed range (on 3 steps) 4 – 475 rpm
Taper of milling spindles ISO 60
Diameter of milling-spindle nose 221.44 mm
Machine dimensions (L, W, H) 43 000 x 12 000 x 10 000 mm
Machine weigh approx. 700 tons