2004 SIGMA VERTICAL WORKING CENTER mod.LEADER 6

HEIDENHAIN iTNC 530 CNC X-axis travel 1600 mm Y-axis travel 810 mm Z-axis travel 630 mm Min./max. spindle-to-table distance 150 -780 mm Spindle-to-column distance 830 mm Axis thrust 12,000 N Table 770 x 1750 mm 5 slots 18 x 25 H7 Max. loadable table weight 2000 kg Feed rates Axis rapid traverses m/min 40 (x=30) Acceleration mm/sec 5000 (0.6g) Linear guides with preloaded triple recirculating ball bearings Low-maintenance lubrication Spindle Integral motor spindle Taper No. 40 DIN 69871 Spindle speed rpm 15,000 Max. available power kW 27 (18.5 kW at 750 rpm) Maximum available torque Nm 235 Front support: 4 angular contact bearings with an internal diameter of 70 mm Rear support: angular contact bearings with an internal diameter of 65 mm Bearings with ceramic balls Permanent grease lubrication Electronic gear change Electronic programmable spindle angular indexing with 3600 positions Thermal conditioning: Refrigeration unit with differential temperature control Accuracy Measuring system: Pressurized HEIDENHAIN optical scales or optical rotary encoder Electronic error correction Positioning accuracy (VDI/DGQ 3441 standard) Positioning uncertainty X/Y/Z (PS) mm 0.008 Positioning dispersion X/Y/Z (PS) mm 0.006 Mean reversal error X/Y/Z (U) mm 0.002 Average Stock removal Maximum drilling diameter 50 mm Maximum tapping diameter M 36 Maximum milling removal 3/1' cm 600-850 Tool magazine Magazine type: Bidirectional horizontal axis chain Number of positions: 40 Tool selection: RANDOM Tool changer type: Electromechanically operated double-gripper arm Tool holder cone: No. 40 DIN 69871-A / HSK A 63 (with 24000 mm spindle) Maximum adjacent tool diameter 80 mm Maximum tool clearance diameter 300 mm Maximum tool length 350 mm Maximum tool weight 8 kg Large/heavy Magazine accessibility: Independent loading/unloading station Local magazine control: SIGMA TOOL CHECK electronic terminal Chip collection and coolant treatment system Chip evacuation: 2 augers Parallels and lateral chip conveyor Low-pressure coolant filtration system (230 microns) integrated in the conveyor Through-spindle fluid treatment: 25-micron filtration system with 30-micron OMIS self-cleaning cartridge filter (optional) Low-pressure with emulsified oil: 10 nozzles on the spindle with individual ports Manually adjustable, max. 5 bar at 100 liters/min General Weight: 14,000 kg Overall dimensions: 5,050 x 3,540 x 3,200 mm Table height from floor: 800 mm Power supply: 400 V Total installed power: 37 kW Rated current: 62 A Compressed air pressure: 6 bar Compressed air requirement: 15 liters/min (9 m3/h) Work area lighting: 2 low-voltage fluorescent lamps (24V) and high efficiency Noise: 75 dBA Leq (A) Standard spindle Machine color: RAL 7038 gray Protection color: RAL 1004 yellow Instruction booklet Machine complies with CE standards NON-BINDING DATA TO BE VERIFIED