Cylindrical grinding machine

GP-Rundschleiftechnik GmbH GP CNC 1000 FANUC

Condition: excellent (used), Year of construction: 1991, functionality: fully functional, Studer S20 in very good condition with accessories and documentation Ledpfx Ajwa Iimsh Ueta

Condition: excellent (used), Year of construction: 1997, grinding diameter 80 - 250 mm grinding length 600 mm centre height 175 mm longitudinal feed 750 mm workpiece turning speeds 6 - 600 U/min grinding spindle speed 1500 - 3600 U/min cross movement - autom. and by hand 320 mm Control Kelco 80 total power requirement kW Ljdpfx Ahsu D I Tlo Ueta weight of the machine ca. 4,4 t dimensions of the machine ca. 3,1 x 2,1 x 2,0 m

Condition: used, Year of construction: 1998, x-travel 6000 mm y-travel 4000 mm z-travel 1250 mm w-axis 1500 mm Control Fidia Ltjdpeu I E Emsfx Ah Uoa max. workpiece weight 60000 kg Control unit for tool magazine/tool changer Siemens turning speeds 6,3 - 4000 U/min surface area 2500 x 4500 mm 48 St. tool taper SK50 daylight between the side columns 3700 mm rapid traverse 30000 m/min total power requirement 63 kW weight of the machine ca. 150 t required space 16,8 x 10,3 x 7,9 m

Condition: excellent (used), Year of construction: 2008, Control system: Siemens 840-D Travel X: 1450 mm (longitudinal) Ltjdpfsvgxfysx Ah Usa Travel Y: 1100 mm (vertical) Z travel: 1300 mm Pallet size: 800 x 1000 mm Table load: 2000 kg NC rotary table with direct drive Positioning: 0.001° Max. Max. speed of the rotary indexing table: 60 rpm Rapid traverse: 60 m/min Spindle motor: 50 KW (25%) / 28 KW (100%) Spindle torque: 1210 NM / 680 NM Spindle speed: 6000 rpm Spindle taper: HSK 100 Tool changer: 80 places Max. Tool diameter: 325 mm Max. Tool length: 800 mm Max. Tool weight: 35 kg Workpiece diameter: 1600 mm Workpiece height: 1400 mm Workpiece weight: 2000 kg Coolant through spindle Coolant shower Tool breakage detection in the tool changer Spindle motor load monitoring Spindle extension by 100 mm Electronic handwheel Machine is supplied with many tools

Condition: like new (used), Year of construction: 2023, operating hours: 300 h, functionality: fully functional, turning length: 1,000 mm, Mint machine with tool holder TOP Ljdpfju Ez Npjx Ah Usta

Condition: used, Year of construction: 2002, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm dimensions of the machine ca. 3,6/3,5 m Photos of identical machine with centre height 225mm Base: Kellenberger Kel-Varia UR175-1000 Kelco 120 Grinding head UR with T1-T2-T3 Ledpouxfucsfx Ah Ujta Basic equipment: -T1 500mm grinding disc diameter -T2 400mm grinding wheel diameter -Infinitely variable, high-resolution axis -Marposs measuring device for tool measurement -Active longitudinal positioning -GAP on T1 and T2 from ELASO contactless integrated in the control interface Semi-automatic balancing from ELASO integrated into the control interface -Tailstock with manual retraction -MK5 workpiece headstock with short taper DIN 55026 Belt-driven internal grinding device Options at an extra charge: - New high-precision workhead with torque drive - Internal grinding device for high-frequency spindles diameter 120mm -HF internal grinding spindle Fischer MFM-1224/42/31 D-21 -HF spindle with HSK holder 24,000 rpm with integrated GAP sensor. (delivery time) -CNC-controlled C-axis non-circular grinding -hydrostatic threaded spindle in x -new hydrostatic unit with only 1 pump and pressure accumulator thus better energy efficiency. -monitoring of the water content in the hydrostatic system -Suction system Further options available on request Mechanical overhaul: -Complete machine overhauled according to Kellenberger measurement protocol -New service-friendly cab -repainting Electrical overhaul: -New modern CNC CIRCULAR GRINDING MACHINE control with BEMA rough grinding surface -New control cabinet -New drive technology -Replacement of all electrical cables Berus pressure switches etc. -New absolute glass scales in x and z -New absolute rotary encoder (for B-axis) Control system: The grinding software consists of a basic licence and various options that are possible depending depending on the equipment of the machine. Basic software - External and internal pendulum grinding - External and internal plunge-cut grinding - External and internal pendulum grinding - External and internal plunge-cut grinding - External and internal taper pendulum grinding - External and internal radius grinding, radius dressed on disc - Semi-automatic pendulum grinding - Workpiece zeroing - Grinding wheel zeroing - Measuring the dressing diamonds - 2 moulding diamonds - 1 shaped diamond or dressing roll (dressing roll required) - Moulding roller (dressing roller required) - 3 Flat dresser - Corrections - Z-position measurement (probe required) - GAP probing (grinding device required) OPTIONS at an extra charge: Software profile plunge-cut grinding: - External and internal profile plunge-cut grinding with profile disc Profile grinding software: - External and internal profile grinding with straight disc Software thread grinding: - Single and multi-start external and internal thread grinding with thread on the disc disc Dressing. Dressing of single and multi-groove discs. Flank angle freely selectable. Trapezoidal thread grinding software: - Additional dressing of trapezoidal threads possible External and internal non-circular plunge-cut grinding: - External and internal non-circular plunge-cut grinding Non-circular grinding software: A prerequisite for non-circular grinding is that the workpiece axis is equipped with a high-resolution rotary encoder so th...

Condition: used, TECHNICAL DETAILS - Number of axes : 3 - Centers height : 175 [mm] - Distance between centers : 1000 [mm] LINEAR AXES - Grinding length : 500 [mm] - Travels X x Z : 267 X 650 [mm] GRINDING WHEEL HOLDER HEADSTOCK - Continuous orientation : +/-8,5 [°] - External wheel dimensions : 500 x 80 x 203 [mm] - Grinding wheel holder headstock power : 7,5 [kW] - Cutting speed : 44 [m/s] PART HOLDER HEADSTOCK - Taper type : CM5 - Axis C : +/-0.5[°] - Power : 1 [kW] - Rotation speed : 30-1000 [Rpm] TAILSTOCK - Taper type : CM3 - Quill travel : 35 [mm] - Quill diameter : 50 [mm] - Max. part weight between centers : 130 [kg] ELECTRIC SUPPLY - Supply voltage : 400V 50 Hz - Machine dimensions : 2700 x 2350 x H. 2100 [mm] - Weight : 4 000 [kg] HOURS - Working hours : 17.775 [h] EQUIPMENT - CNC FANUC 16i-TA control - Pictogramming - Studer RELEASE C - Electronic handwheel Ltsdpfouhbydsx Ah Uja - SENSITRON - Dynamic balancing device : Hydrobalance HBA 40000-1 - Automatic length probe arm MOVOMATIC C25 - Automatic outer diameter probe arm in-process MOVOMATIC - Grinding wheel safety guard with automatic toppling - Fixed grinding device upon part-holder headstock - Coolant tank : 375 [l] - Paper filtering unit - Oil mist extractor - Wheel-holders flanges

Condition: used, Working width 1350 mm Ltjdpermucxefx Ah Uea Number of sanding units 2 st. Workpiece thickness max. 160 mm sanding belt measurements 1370 x 2150 mm Feed motor 0,75 PS

Condition: used, Year of construction: 2019, MAZAK VTC 800/30SR Table size (clamping surface): 3,500 x 820 mm X-axis travel: 3,000 mm Y-axis travel: 800 mm Z-axis travel: 720 mm Rapid traverse X/Y/Z: 50 m/min Max. spindle speed: 18,000 rpm Spindle taper: SK 40 The machine is equipped with: - Mazatrol SmoothX CNC control - Tool magazine with 48 tool positions - Through-spindle coolant - Factory preparation for Monitoring B-System RMP60 - NC rotary table - Chip conveyor Ltedpfxsxqhxms Ah Uea

Condition: used, TECHNICAL DETAILS - Number of axes : 9 - Number of spindles : 2 MAIN SPINDLE - Max. bar diameter : 32 [mm] - Travel : 310 [mm] - Spindle speeds : 280 - 7.000 [rpm] - Spindle power : 7,5 [kW] - C axis indexing precision : 0,01 [°] COUNTER-SPINDLE - Max. bar diameter : 32 [mm] - Z stroke : 150 [mm] - Spindle speeds : 280 - 7.000 [rpm] - Spindle power : 3,7 [kW] - C axis indexing precision : 0,01 [°] - Number of turrets : 1 UPPER TURRET - Number of positions : 10 - Number of motorized positions : 10 - Live tools speed : 5.700 [rpm] - Live tools power : 2,8 [kW] GUIDE BUSH HOLDER 1 - Number of positions : 4 - Number of motorized positions : 3 - Live tools speed : 6.000 [rpm] POWER SUPPLY - Supply voltage : 200 [V] - Total installed power : 8 [kVA] WEIGHT & DIMENSIONS - Machine floor space : 2.645 x 1.403 [mm] - Machine height : 1.680 [mm] - Machine weight : 3.880 [kg] EQUIPMENT - CNC : Fanuc 16 iTB - 3 colors status lamp - Parts catcher Ltjdpfxouha Elj Ah Uja - Parts conveying strip - Chips conveyor - Coolant tank - Bar loader : IEMCA BOSS 432/32LL - Electric transformer