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KELLENBERGER Kel-Varia R175-1500

Stav: použitý, The KELLENBERGER KEL-VARIA R175 x 1500 is a CNC cylindrical grinding machine designed for high precision, top accuracy, and reliable operation. Capacities: centre height 175 mm, centre distance 1500 mm, Z-axis 1650 mm, maximum workpiece weight 150 kg; grinding wheel Ø500×80 mm (bore 203 mm) or Ø400×63 mm (bore 127 mm); grinding spindle travel max. 320 mm. Technical data: infinitely variable grinding wheel speed 1000–2150 rpm (peripheral speed 45 m/s); feed rate 7500 mm/min; swivelling workhead -10/+100° with 8–800 rpm; permissible load 160 Nm; grinding spindle motor 7.5 kW, workhead motor 2 kW; connection 3×400 V 50 Hz; rapid traverse 15 m/min; weight approx. 6000 kg; dimensions 4700×2300×2000 mm; compressed air 6 bar. Accessories: coolant system, paper filtration unit, MARPOSS touch probe, set of grinding wheels, live centre, set of centres, set of workpiece drivers, set of gap gauges, lighting, 2 tool cabinets, tailstock with fine adjustment, coolant/mist extractor, collet chuck. Achieves tight tolerances. Nedpfx Aoyxn Itjarola

Rok výroby: 2012, stav: dobrý (použitý), Muratec MW120 GT na predaj Nedpfxoifi D Te Aarola Použitý stroj vo vynikajúcom stave. Stroj je možné vidieť po dohode. Doprava je zodpovednosťou zákazníka, ale v prípade potreby vieme pomôcť s balením a nakládkou. Dodanie: EXW Székesfehérvár

Stav: použitý, KELLENBERGER KEL‑VARIA R175 x 1500 je CNC guľová brúska pre vysokú presnosť, presvedčivosť a spoľahlivosť. Kapacity: výška hrotu 175 mm, vzdialenosť medzi hrotmi 1500 mm, os Z 1650 mm, až 150 kg; brúsne kotúče Ø500×80 mm (aj Ø400×63 mm). Technické parametre: otáčky kotúča 1000–2150 min⁻¹, obvodová rýchlosť 45 m/s, brúsny posuv 320 mm, posuv 7500 mm/min, motory 7,5/2 kW, rýchloposuv 15 m/min, 3×400 V, hmotnosť ≈6000 kg, rozmery 4700×2300×2000 mm. Príslušenstvo: papierový/chladiaci filter, MOVOMATIC, Renishaw LP2H, sťahovák prírub, diaľkové ovládanie, MPM. Pre úzke tolerancie; odvetvia: automobilový, hodinársky, nástrojársky, letecký, medicínsky priemysel. Nlsdpfoyxn A Rsx Aarsa

Rok výroby: 2002, stav: pripravené na použitie (použité), S dvoma obrábacími modulmi, os X: -50 až 725 mm, os Y: -200 až 300/ -250 až 250 mm, rýchloposuv na osiach X-, Y-, Z-: 18/12/30 m/min, riadenie: Siemens Sinumerik, teplotný rozsah: 5-40°C, druh prúdu/frekvencia: 3 PEN/ 50 Hz, menovité napätie: AC 400 V, riadiace napätie: DC 24 V, pomocné napätie: AC 230 V, pripojovací výkon: 102 kVA, menovitý prúd: 148 A, menovitý prúd (rýchly): 148 A, istenie (pomalé): 160 A, dĺžka: 8000 mm, šírka: 3000 mm, výška: 4000 mm, hmotnosť: cca 17 t, počet prevádzkových hodín: cca 80 000 h. Stroj je plne funkčný, guľový skrutkový prevod (cirkulačný hrebeň) osi Z bol v roku 2024 obnovený, pravidelne servisovaný. Súčasťou je dokumentácia, rozvádzač, hydraulická jednotka, filtračné prvky a dopravník triesok. Možnosť obhliadky na mieste. Nledewbuyzopfx Aarea

Stav: dobrý (použitý), Rok výroby: 2012, Ručne ukázané diely nie sú súčasťou dodávky. X1020mm Y610mm Z610mm 12 000 ot./min., 25 kW, 160 Nm Riadiaca jednotka: HEIDENHAIN iTNC 530, 4. os bude dodaná bez ručne ukázaných dielov. Nlsdpfx Aasx Awzborea

Stav: použitý, Rok výroby: 1999, x-travel: 12,000 mm y-travel: 3,600 mm z-travel: 1,500 mm Spindle speeds: 3,000 rpm Control: Heidenhain iTNC430 Milling head: 2 axes, indexed 2.5° Vertical (Y-axis): 3,600 mm Cross (Z-axis): 1,500 mm Longitudinal (X-axis): 12,000 mm Guideway length: 14,700 mm Guideway width: 1,400 mm Lowest spindle nose milling position measured from the floor (head horizontal): 855 mm Low column version 870x900x2,625 mm: 3,000 kg High column version 870x900x3,025 mm: 3,500 kg Motor power: 37 kW Taper: ISO 50 / DIN 69871-A Speeds: 11.7; 231; 3,000 rpm Feed range: 2–2,500 mm/min Rapid traverse Nsdpfx Aexwdygoarela X-axis: 12,000 mm/min Z/Y-axis: 15,000 mm/min Feed motor power X-axis: 55 Nm Z-axis: 37 Nm Y-axis: 37 Nm Accuracy Positioning accuracy: 0.025 mm Repeatability: 0.015 mm Weight: approx. 42,000 kg Air supply for the machine: 300 L/min at 4.5 bar NOTE: Clamping plates and chip conveyors are not included in the scope of delivery. However, we can offer both used and new clamping plates and chip conveyors upon request.

Stav: použitý, Grinding diameter: 350 mm Grinding length: 600 mm Centre height: 175 mm Grinding wheel diameter: 400 mm Grinding wheel width: 50 mm Bore: 127 mm Workpiece spindle taper: MT5 Workpiece spindle speed: 20–400 rpm Workpiece headstock swivelling: 360° Grinding headstock swivelling: 180° ± Grinding spindle speed: 1500, 1700, 2200 rpm Infeed (incremental): 0–9.99 mm / diameter Infeed (continuous): 0–9.99 mm / diameter Table swivelling: ±10° Table longitudinal traverse: 1100 mm Table speed: 0.02–6 m/min Workpiece weight between centres: 130 kg Max. workpiece weight (unsupported): 130 kg incl. clamping Cross travel max.: 270 mm Internal spindle mounting: 80 mm Tailstock quill mounting: MT3 Quill stroke: 30 mm Total power requirement: 6.5 kW Machine weight approx.: 3.05 t Space requirement approx.: 4 x 2 m Overhauled according to Kellenberger guidelines including new, modern, and future-proof control system. Photo shows a machine already delivered with 1000 mm centre distance. - Operation via touch panel is extremely user-friendly. - Symbols on the control panel are almost identical to the original control system, so no additional training is required. - Diagnostic function with display of PLC information and digital I/O - Dressing function can be expanded or modified to customer requirements. - Optional orientated spindle stop on the workpiece spindle available. - New maximum infeed amount of 40 mm, optionally expandable. - Digital display on 2 axes. X-axis resolution: 0.5 µm Options: - Rotary encoder with digital display in the workpiece headstock - Rotary encoder with digital display in the grinding headstock (no height adjustment possible with spindle) - New heavy-duty internal grinding attachment, diameter 80 mm or 100 mm - Increase centre height up to max. 225 mm - Speed control for grinding spindle Nodpeuxft Eofx Aarjla Included: - Operating tools - Clamping tube for chuck Further accessories available on request. Machine is equipped with an electronically controlled infeed system with stepper motor drive on the X-axis. Hydraulic table longitudinal and rapid traverse movement. Versatile application in production for external and internal cylindrical grinding, or for external, face, and internal grinding in a single setup of individual parts. Possible options: - Semi-automatic dressing cycles for external and internal grinding - Automatic dressing compensation - Measuring control Currently, the machine tool does not meet the basic safety and protection requirements as stated in the BetrSichV 2015. A determination of the required minimum protection level must be established through a risk assessment according to BetrSichV.

Stav: veľmi dobrý (použitý), Rok výroby: 2015, Maximálny sústružnícky priemer: cca 380 mm Maximálny priemer nad ložom: cca 675 mm Maximálna sústružnícka dĺžka: cca 500–540 mm Kapacita tyče (hlavné vreteno): cca 76 mm (3″) HLAVNÉ VRETENO Maximálne otáčky vretena: 4 000 ot/min Njdpeyg It Djfx Aarela Výkon motora vretena: 26 kW Priemer priechodzieho otvoru vretena: cca 77–88 mm Upínač: 8″ hydraulický skľučovadlo PROTIVRETENO Maximálne otáčky vretena: 6 000 ot/min Výkon motora vretena: cca 11 kW Upínač: 6″ alebo 8″ hydraulický skľučovadlo Funkcia automatického transferu obrobku medzi vretenami OSY Pohyb osi X: cca 230 mm Pohyb osi Z: cca 575 mm Os C na hlavnom vretene (plné kontúrovanie a interpolácia) REVOLVER / NÁSTROJOVÉ VYBAVENIE Počet pozícií pre nástroje: 12 pozícií Pohon nástrojov (sústruženie a frézovanie) Systém merania nástrojov (Tool Eye) CNC riadenie: Mazatrol Matrix Nexus EIA/ISO programovanie Dialogové programovanie Mazatrol 19″ farebný LCD dotykový displej CHLADENIE A ODSTRÁNENIE TRIESOK Vnútorné vysokotlakové chladenie cez vreteno: 15 bar Vonkajšie chladiace trysky cez vreteno Dopravník na triesky s pántovaným pásom a bočným vývodom Kompletný chladiaci systém s čerpadlami a filtráciou AUTOMATIZÁCIA Automatický podávač tyčí Automatické otváranie/zatváranie skľučovadla Senzorová kontrola stavu skľučovadla Automatický transfer obrobku medzi vretienami ĎALŠIE VLASTNOSTI Kompenzácia stúpania (X, Z) 3D kompenzácia nástroja Helikálna interpolácia Programovanie v polárnych súradniciach Rezanie závitov (G33) Rotácia obrobkových súradníc Makro funkcie používateľa Detekcia zlomenia nástroja ROZMERY A HMOTNOSŤ STROJA (cca) Hmotnosť stroja: 5 000 – 5 500 kg Rozmery stroja (DxŠxV): cca 2 600 × 2 000 × 1 900 mm

Rok výroby: 1992, stav: použitý, Grinding height: 50 mm Grinding width: 120 mm Grinding wheel diameter: 600 mm Total power requirement: 85 kW Machine weight approx.: 9,500 kg D I S K U S CNC-controlled vertical double-sided surface grinding machine with rotary workpiece feed and IONIC measurement control. Type: DDS 600 III PRM - CNC Year of manufacture: 1992 # 7924 _____ Grinding wheel dimensions (each): 600 x 150 x 75 mm (height) Workpiece data: Grinding height approx.: 1.5 – 50 mm Grinding width approx.: 20 – 120 mm Spindle vertical adjustment (each): approx. 150 mm CNC-controlled grinding wheel infeed: 0.0001 mm Workpiece transport device feed rate, stepless: 40 - 235 mm/sec Grinding wheel speed (each, 30 m/s): 191-955 rpm Grinding spindle drive, infinitely variable (each): 37 kW Total power: approx. 85 kW/380 V/50 Hz Weight: approx. 9,500 kg Accessories / Special equipment • SIEMENS CNC control SINUMERIK 810 G with monitor, for 4 axes (upper and lower infeed, dressing unit, and workpiece rotation), direct input of all grinding parameters, plus • IONIC measuring control No. 17 A with 2 measuring probes for scanning workpieces after the grinding cycle, triggers appropriate infeed of the grinding wheels, continuous measurement results on monitor for statistics, workpiece counting, etc. • Digital display of power consumption (amperes) for drive motors and grinding wheel speed • Portal design for greater stability and increased grinding accuracy • Rotary workpiece transport with stepless rotational speed adjustment as the 4th axis • Position monitoring unit to supervise the vertical position of the lower grinding wheel • 2 adjustable workpiece hold-downs at infeed and outfeed, each with height monitoring, simple stacker for raw parts, and outfeed of finished parts via conveyor belt Nedpet Hw Najfx Aarjla • Semi-inclined, laterally mounted grinding wheel dressing device with pre-programmable dressing cycle, integrated as a CNC axis in the control, with safety shut-off • Large separate electrical cabinet, automatic central lubrication, sophisticated pneumatic system • Large PROMATEC (F) coolant system with filtration and magnetic separator • Various grinding wheels, flanges, several table segments, transport discs, large fume extraction system, etc. This machine is particularly suitable for simultaneous, parallel surface grinding of workpieces in large-scale production, such as stamped parts, piston rings, hydraulic components, etc. Condition: Good to very good – ready for demonstration soon Delivery: Ex stock – as inspected Payment: strictly net – upon receipt of invoice This is a very rare opportunity in terms of both condition and price. If you require a different grinding machine – especially from DISKUS – please contact us with your inquiry.

Stav: veľmi dobrý (použitý), Rok výroby: 2022, CNC rovinná, profilová a hĺbková brúska ELB-Schliff smartLine BD15 KXT XC Ovládanie: Xpress Cube Rok výroby: 2022 Brúsna šírka: 600 mm Brúsna dĺžka: 1.500 mm Brúsna výška: 500 mm Priemer brúsneho kotúča: 400 mm Zaťaženie stola: 1.200 / 625 kg Njdpfoyk Tb Uex Aarela Pohon vretena: 10 – 52 kW Kužeľ vretena: 60 / 75 mm Otáčkový rozsah: 1.450 – 3.500 ot./min Príslušenstvo Pásový filtračný systém Odsávanie chladivovej hmly typ VMN-V12 Vyvažovací systém Magnetická doska