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LIEBHERR LCS282

Stanje: rabljeno, Leto izdelave: 1999, Maximum wheel diameter: 280 mm Wheel width: 330 mm Module - max.: 5 Module - min.: 1 Control unit: LIEBHERR CNC Total power requirement: 28 kW Machine weight: approx. 12 t Space requirement: LIEBHERR CNC-controlled gear grinding and profile grinding machine Model: LCS 282 Year of manufacture: 1999 # 1099 ----- Max. workpiece diameter: 280 mm Module: 1 - 5 Helix angle: +/- 35° Distance from table center to tool center: 15 – 285 mm Vertical grinding slide stroke: 330 mm Shifting/traversing stroke: 200 mm Minimum number of teeth: 7 Grinding spindle position above table (min./max.): 70 - 360 mm Clamping length of workpiece: 420 up to max. 620 mm Worm grinding wheel / profile grinding wheel diameter: 145 x 210 / 175 mm Speed of worm wheel/profile tool: 2,500 – 10,000 rpm Maximum table speed: 750 rpm Spindle drive: 28 kW Total drive capacity: approx. 50 kW – 400 V – 50 Hz Total weight: approx. 12,000 kg Accessories / Special Features • LIEBHERR CNC control system Type LH 90 GG, a user-friendly CNC control (B+R / IPC 5000) with gear-specific operator interface and diagnostic functions for quick troubleshooting. (Remote diagnostics possible) • Equipped with automatic threading device for positioning the grinding wheel in the tooth gap • The machine operates with three grinding processes: a. Generating grinding using CBN worm wheels = fastest processing b. Profile grinding using CBN profile grinding wheels (one or two wheels) = highest accuracy! c. Combination of a and b (most economical solution): pre-grinding with worm wheel / finish-grinding with profile grinding wheel by single part method Fsdpfet Hwu Aex Ah Dspn • Automatic shifting of worm grinding wheel and automatic positioning of profile wheel • Automatic workpiece loading via a ring loader mounted on the counter column, which automatically loads and unloads raw and finished parts. Workpieces are transported to the ring loader via a separate FLEX LINK conveyor, picked up, and removed again. Thus, unmanned operation is possible. • Hydraulic workpiece clamping on the table, but without clamping device. Tailstock slide present on counter column, but without tailstock. Slide stroke up to approx. 350 mm • Completely enclosed work area with sliding door and separate CO2 fire extinguishing system/IR sensor • No original coolant system (due to central supply), and no dresser provided. Condition: good to very good – under power and ready for demonstration, compact design! Delivery: ex stock – as inspected Payment: strictly net – after receipt of invoice We appreciate your interest – over 200 gear machines constantly in stock.