Stroji za brušenje bokov zobnikov nakup rabljenega (8)

Stanje: zelo dobro (rabljeno), Leto izdelave: 2000, Gear Grinding Machine CNC Control: SIEMENS 840C Max. external diameter: 1,500 mm Grinding length / Max. gear width (spur gears): 980 mm Module: 1.5 – 25 Base circle diameter: min. 80 mm Helix angle: 35° Table diameter: 1,000 mm Max. workpiece weight: 6,000 kg Grinding wheel power: 20 kW Profile corrections: max. 0.5 mm Guelhccou Aqi Heqkji Lead corrections: max. 1 mm Tailstock height: 1,250 mm Axial slide travel (Z-axis): 1,000 mm Dimensions: 7,760 x 8,360 x 4,500 mm Weight: 42,000 kg

Stanje: rabljeno, Leto izdelave: 1980, Wheel diameter – max. 2,500 mm Wheel width 1,200 mm Module – max. 32 Module – min. 3 Total power requirement 25 kW Machine weight approx. 60 t Space requirement approx. m Year of manufacture: 1980 Overhauled: 1990 Guolhcst Hwqqjcqkoi Wheel Ø min./max.: 180 – 2,500 mm Module: 3 – 32 Maximum helix angle: 10 – 35 ° Wheel width for spur gearing: 1,200 mm Stroke length approx.: 100 – 1,200 mm Stroke rate: 80 – 350 strokes/min Adjustability of stroke position: 300 mm Stroke speed: 4–40 m/min Max. workpiece weight approx.: 18,000 kg Max. number of teeth: 16 – 576 Table size Ø x bore: 1,400 x 500 mm Grinding wheel Ø approx.: 500 mm Grinding wheel peripheral speed: 34 m/s Total drive approx.: 25 kW – 380 V – 50 Hz Weight approx.: 15 t Accessories / Special equipment: - Hydrostatic guides on the grinding slide, table, and all other guideways - Complete grinding room enclosure with sliding doors - Automatic grinding process with multiple passes, settings for roughing, semi-finishing, fine finishing, and automatic dressing cycle after a preset number of teeth - Profile correction possible via appropriate dressing and additional movement of the grinding slide (height and flank crowning) - Approx. 50 change gears, inclination display device - Large coolant system with belt filter and oil mist extraction - Separate control cabinet, separate hydraulic unit, separate oil cooling unit

Stanje: pripravljen za uporabo (rabljen), Leto izdelave: 2000, Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: 1191, vrtljajska hitrost (min.): 4.000 obr/min, največja hitrost vrtenja: 10.000 obr/min, dolžina orodja: 210 mm, TECHNICAL DETAILS Maximum workpiece diameter: 180 mm Module range: 1 - 5 Minimum number of machinable teeth: 7 Cutter head swivel angle: ±35° Resolution accuracy: 0.1 degrees Workpiece table load capacity: 17 kN Tool Data Tool speed range, steplessly adjustable: 4,000 - 10,000 rpm Number of tool speeds: 1 - 7 Tool diameter for profile grinding: max. 145 mm Tool diameter for form grinding: max. 175 mm Tool length: max. 210 mm Total vertical travel of tool (V-axis): max. 200 mm Shift path from machine center – plus (+) direction: max. 100 mm Shift path from machine center – minus (–) direction: max. 100 mm MACHINE DETAILS Operating voltage: 400 V Control voltage: 24 V Frequency: 50 Hz Maximum rated current: 65 A Upstream line fuse: 80 A Ambient temperature: +15 °C - +38 °C Relative humidity: max. 90 % at 20 °C Relative humidity: max. 50 % at 38 °C Operating noise level: 80 dB(A) EQUIPMENT - With tailstock - No dressing unit Gslhowmb Ameccqkjui - Only CBN wheels

Stanje: skoraj kot novo (rabljeno), Leto izdelave: 1987, Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: 61373, It is in working condition. Guolhccqovwlf Iekoi

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 Gujlhjt Hwu Aeccqkoi • 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.

Stanje: rabljeno, Leto izdelave: 1988, Technical details: Maximum wheel diameter: 210 mm Total power requirement: 60 kW Approximate machine weight: 8 t Space requirement approx.: 2.85 x 2.60 x 1.80 m Grinding carriage travel: 700 mm Grinding carriage speed: 1–15,000 m/min Maximum workpiece weight: 150 kg Centre height: 260 mm Grinding wheel diameter: 240 mm Gjlswrzutehccqkjui

Stanje: rabljeno, Leto izdelave: 2000, Technical Details: Maximum wheel diameter: 180 mm Maximum module: 5 Minimum module: 1 Approximate machine weight: 14 t Required floor space (approx.): 4.5 x 2.84 x 2.8 m Minimum number of teeth: 7 Guslhccswv Ug Rjqkei Tool spindle speeds: 4,000–10,000 rpm Tool length: 210 mm With counter-holder No dressing unit CBN wheels only

Stanje: rabljeno, Leto izdelave: 2001, Technical details: Maximum wheel diameter: 280 mm Module – max.: 5 Gusljwh Dlmohccqkji Module – min.: 1 Minimum number of teeth: 7 Tool speeds: 4,000...10,000 rpm Tool length: 210 mm CBN *