Sigma - Leader 6DE-MIL-SIG-2007-00001

• Axes: 3 / current spindle hours: approximately 33000 / x-axis travel (longitudinal): ranges from 1250 mm to 2000 mm / y-axis travel (transverse): 810 mm / z-axis travel (vertical): 630 mm / b-axis travel (swivel): -60° to +105° / c-axis travel (rotary table): 360° / x/y/z rapid traverse: ranges from 40 m/min to 50 m/min / b/c rapid traverse: ranges from 40 rpm to 50 rpm / acceleration x/y/z: ranges from 5000 mm/sec² to 10000 mm/sec² / acceleration b/c: ranges from 3. 5 rad/sec² to 8. 8 rad/sec² / guides: linear with sliding block with triple circulation of preloaded balls / pallet changeover time: 3 seconds (5-axis)

• Power supply: 400v 50hz 3-phase line / power rating: ranges from 35 kw to 60 kw / rated current: ranges from 60 a to 105 a

• Compressed air pressure: 6 bar / compressed air consumption: 150 nm³/h

• Machine color: gray ral 7008 / protective cover color: yellow ral 1004 / workstation lighting: 2 or 4 / sound pressure level: 77 db(a) to 79 db(a) (standard, 15000 rpm)

• Tool holder: n. 40 din 69871, n. 40 din 69871 (bt40), hsk-a63 din 69893-1 / max. Available power: 27 kw / max. Available torque: 235 nm, 158 nm, 86 nm / programmable indexed spindle angle positions: electronic with 3600 positions

• Measuring system: heidenhain measuring system, electronic fold commutator / positioning accuracy (x/y/z): 0. 008 mm / positioning spread (x/y/z): 0. 006 mm / average reversal error (x/y/z): 0. 002 mm

• Magazine type: chain magazine with 2 directions / number of positions: 40 (standard) - 50 (optional) / tool selection: "random" / tool changer: double-gripper arm, electromechanically driven / min. Tool change time: 1. 5 seconds / chip-to-chip time: 4. 5 seconds / max. Tool weight: 8 kg / max. Tool diameter: 80 mm / max. Tool length: 350 mm / max. Tool dimensions: 300 mm

• At low pressure with oil emulsion: 10 nozzles around the spindle, max. 5 bar at 100 l/min / at high pressure with oil emulsion through the spindle (option): 15 bar at 15 l/min or 30 bar at 30 l/min / chip mixing: 2 parallel screws on the two long sides of the table and a side chip conveyor / cooling system filtration: 60μ filter system with 2 filter inserts and manual bypasscooling system filtration: 60μ filter system with 2 filter inserts and manual bypass

inner cooling through spindle (IKZ)