THIS MACHINE HAS RUN ONLY 2815 HOURS
FEATURES:
- Portable electronic handwheel HEIDENHAIN HR 420.
- Travelling operator platform, closed upperside with frontside sliding door and sight window. (dim. 2000 x 1350 x 1975 mm height).
- Coolant greasing device with 1000 ltrs tank + 500 ltr lifting tank with pump. Discharge thru shower collar around the spindle or thru inner inner coolant device according to DIN 69871 Form AD, upto 20 bar.
- Mechanical prearrangement for automatic toolchanger.
- Strap hinge system chip conveyor with width of 350mm & a throwing-off height of 1250mm.
Description of condition
PLEASE WATCH A SHORT VIDEO CLIP ON:
Technical description
- COLUMN ELEVATION ON Y = 3600mm.
- Automatically indexing milling head with 2,5° (Hirth) serration in 2 levels. 144 positions per level.
- RPM of the mainspindle continiously adjustable thru 2 areas via ZF Gearbox.
- Forward feed motors are SIEMENS Servomotors, adjustment variable via digital propulsion technology.
- Hydraulic counterweight operates direct on vertical slide.
- Oil coolant unit for cooling of ZF main spindle Gearbox & ventilator for heatflow is in the milling slide.
- 3D heat expansion compensation with 2 temperature sensors in the milling slide & one sensor in the milling head.
- INA Linear anti friction guideway system RUE 65 with central lubrication.
- Rack drive in X-axis with 2 guided servo motors Master-Slave system.
- HEIDENHAIN measuring systems in all axis.