Grinding machines

grinding diameter 500 mm︱grinding length 2900 mm︱centre height 250 mm︱Control Siemens Sinumerik 840D ︱centre distance 3000 mm︱stroke of the table max. 3200 mm︱table feed 0,001 - 4000 mm/min︱rapid traverse of table 9 m/min︱table swivelling +/- +4/-2 Grad︱grinding wheel size 500x100x203 mm︱peripheral speed 18 - 36 m/sec︱spindle speeds 6 - 900 U/min︱grinding head swivelling 90 Grad︱tailstock quill taper MT 5 ︱tailstock quill stroke 80 mm︱grinding spindle drive 9,5 kW︱working spindle drive 0,1 - 3,1 kW︱hydraulic motor 2,2 kW︱max. workpiece weight between centers 500 kg︱workpiece weight in steadies max. 840 kg︱

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* CNC control SIEMENS SINUMERIK 840D with operating panel OP 10 and color flat screen TFT 10,4" with machine control panel MPC 19" * remote control panel with electronic handwheel for feeding the grinding spindle stand and table * digital servo drives SIMODRIVE 611D for the axis X, Z , C9 * CNC fully controlled "B" axis 195 °/-30° - smallest programmable adjustment of the grinding spindle via CNC program 0.001 ° * CNC-fully controlled "C"-axis in mutual interpolation with "X" or "Z"-axis * complete internal grinding device, incl. hydraulic tiltable dresser on the table for diameter and plan dressing, coolant supply to workpiece spindle stock * internal grinding spindle * full cover of the machine * workpiece clamping control in axial axis * coolant system with belt filter system KNOLL VRF 300 * suction * electric 2-jaw bezel Ø 12-70 * 2 live centers MK 5 * 3-point bezel Ø 30-130 * hydraulic swivelable dresser * rigid dresser can be mounted on the machine bed * 2 pcs. 2 point bezel Ø 10-140 * 3-jaw chuck Ø 250 * 2 mounting flanges for solid discs * 2 auxiliary lunettes Ø 65-200 * Price when new 20004 according to seller: Euro 440.000,-