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KELLENBERGER UR175-1000 BEMA STEP

Stav: dobrý (použitý), Rok výroby: 2014, Spindle speeds: 170 – 18,000 rpm Machine weight: approx. 7.5 t Space requirement: approx. 5.00 x 4.00 x 2.20 m --> Control retrofit (2014) to Siemens Sinumerik 840D Solutionline --> Overhaul of the new control system in 2016 --> Technical data Grinding diameter: 20 – 300 mm --> Swing diameter: 350 (500) mm --> Workpiece length: 300 (1,300) mm --> Recommended grinding depth up to: 300 mm --> Grinding table stroke Z-axis (total): 650 (950) mm --> Resolution: 0.001 mm --> Rapid traverse: 12 m/min --> Grinding stroke speed: 0 – 9.99 m/min --> Feed rate: 0 – 99.99 m/min Bsdew Intaspfx Aalewl --> Incremental infeed value during reversal: 0 – 0.999 mm --> Grinding table stroke X-axis (total): 150 mm --> Resolution: 0.001 mm / Ø --> Rapid traverse: 5 m/min / R --> Grinding stroke speed: 0 – 5 m/min / R --> Feed rate: 0 – 99.99 m/min / R --> Incremental infeed value during reversal: 0 – 0.999 mm / Ø --> Swiveling capability of the workpiece spindle head: --> B-axis: -32° (-23°) / +2° --> Resolution: 0.0001° (0.36") --> Stroke U-axis (total): 300 mm --> Resolution: 0.001 mm / Ø --> Traverse speed: 5 m/min --> Center height above workpiece table: 200 (300) mm --> Center height above grinding table: 330 (430) mm --> Workpiece spindle bore: 50 (70) mm --> Original year of manufacture: 1988

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 Bsdpfx Aaouxft Eolowl - Speed control for grinding spindle 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: použitý, TECHNICAL DATA - Distance between centers: 650 [mm] - Center height: 175 [mm] - Max. workpiece weight between centers: 80 [kg] - Travel X/Z: 285 / 800 [mm] - X-axis programmable feed rate: [mm/min] - Resolution: 0.0001 [mm] - Z-axis programmable feed rate: [mm/min] - Resolution: 0.0001 [mm] - Table swivel range: 0 - 8.5 [degrees] GRINDING WHEEL HEADSTOCK - T1 grinding wheel dimensions: 500 x 63 x 203.2 [mm] - Speed: 50 [m/s] - Power: 9 [kW] - Manual swivel range: -15 / +195 [degrees] - Min. indexing increment: 2.5 [degrees] - Internal grinding: 40,000 [rpm] - Power: 3 [kW] Bodpfx Aaeylc R Uslswl WORKPIECE SPINDLE - Taper type: MT5 - Speed: 1 - 1500 [rpm] - Power: 1.8 [kW] - Bore: 30 [mm] - Min. C-axis resolution: +/- 0.5 [degrees] TAILSTOCK - Taper type: MT4 - Quill diameter: 50 [mm] - Quill stroke: 35 [mm] ELECTRICAL SUPPLY - Supply voltage: 400 [V] - Total connected load: 20 [kVA] WEIGHT AND DIMENSIONS - Required space: 2,670 x 2,050 [mm] - Machine height: 1,900 [mm] - Machine weight: 4,000 [kg] MACHINE HOURS - Power-on hours: 190 [h] EQUIPMENT - Control: FANUC Oi-TD - Electronic handwheel - 3-color status lamp - Oil mist extraction unit - Direct position feedback system axes: X / Z - Dynamic balancing for grinding wheels: MPM - Automatic contact detection: SENSITRON 6 - Fixed dressing device - Workpiece probe system - Coolant tank: 375 [l] * with paper filter

Stav: použitý, TECHNICKÉ ÚDAJE - Počet vreten: 2 - Počet osí: 2 HLAVNÉ VRETENO - Otáčky vretena: 6500 [ot/min] - Max. priemer tyče: 42 [mm] - Max. obrábateľný priemer: 120 [mm] - Minimálne rozlíšenie osi C: 0,1 [stupňa] Bwsdpfx Aaeu E U Ufelel PROTIVRETENO - Otáčky vretena: 6500 [ot/min] - Max. priemer tyče: 42 [mm] - Minimálne rozlíšenie osi C: 0,1 [stupňa] ELEKTRICKÉ NAPÁJANIE - Napájacie napätie: 230 [V] - Celkový výkon: 7,5 [kW] HMOTNOSŤ A ROZMERY - Potrebný priestor: 5 400 x 1 900 [mm] - Výška stroja: 2 000 [mm] - Hmotnosť stroja: 5 000 [kg] HODINY STROJA - Hodiny pod prúdom: 33 912 [h] - Prevádzkové hodiny: 21 069 [h] PRÍSLUŠENSTVO - Riadenie: FANUC 160i - Nádrž na chladiacu kvapalinu - Dopravník triesok - Odoberanie dielov - Pásový podávač dielov

Stav: použitý, Rok výroby: 2007, Otáčky 8000 min-1 Hmotnosť 5500 kg Rok výroby 2007 Ovládanie Siemens 840D Rozmery (dĺžka/šírka/výška) 3600 x 2800 x 2400 mm Pojazd - os X 1035 mm Pojazd - os Y 560 mm Pojazd - os Z 510 mm Bwedpjwm Rqaefx Aalsl K dispozícii je viac obrázkov

Stav: použitý, Rok výroby: 1992, otáčky vretena (min.): 7 500 ot./min, maximálna rýchlosť vretena: 24 000 ot./min, 4 motor-driven grinding spindles (liquid-cooled, sealing air / oil mist lubrication) including REFU HF-converter For example, suitable for supplying the spindles of a Voumard 400 CNC T4. Grinding spindle GMN TSSV 170-7500 7,500 rpm, 350V, 19.3A, 7.5kW, 250 Hz Grinding spindle Voumard BM15-170 15,000 rpm, 350V, 35A, 18kW, 250 Hz Grinding spindle Voumard BM18-15032 18,000 rpm, 350V, 28.5A, 12kW, 600 Hz Grinding spindle Voumard BM24-150 24,000 rpm, 350V, 27A, 12kW, 800 Hz REFU HF-converter 316/25 High-frequency converter (inverter, frequency converter) Frequency converter for supplying the motor spindles GMN tool spindle, motor-driven grinding spindle The spindles are fully functional, no warranty – year of manufacture approx. 1992 A selection of various grinding spindle shafts / arbors for grinding wheels is available for these grinding spindles and can be purchased separately. Price / details on request All technical data subject to errors/typos. Bedpfsl Tn Afex Aalewl Sale only within countries of the European Community.

Stav: dobrý (použitý), Rok výroby: 2000, 20 000 ot./min, meranie nástrojov bude na stole, Bodpfxer Urm Se Aalowl časti ukázané rukou neprídu.

Stav: generálne opravený (použitý), Rok výroby: 2021, Funkcionalita: plne funkčný, výška stredu: 150 mm, hmotnosť obrobku (max.): 130 kg, dĺžka brúsenia: 1 500 mm, priemer brúsneho kotúča: 500 mm, celková šírka: 2 155 mm, celková dĺžka: 5 465 mm, celková výška: 1 700 mm, brúsený priemer: 300 mm, šírka brúsneho kotúča: 63 mm, Okrúhla brúska bola kompletne zrekonštruovaná v roku 2021 a odvtedy bola len minimálne používaná. Stav stroja je prakticky ako nový. Bwjdpfx Ajx A Dfyoalol Výbava podľa fotografií. Stroj je pod napätím a môže byť kedykoľvek po dohode obhliadnutý. Technické špecifikácie: Brúsiaci priemer: 300 mm Brúsna dĺžka: 1500 mm

Stav: dobrý (použitý), Rok výroby: 2014, výška stredu: 180 mm, šírka v strede: 600 mm, brúsený priemer: 260 mm,

Stav: použitý, Technické detaily: Oběžný průměr: 200 mm Vzdálenost mezi hroty: 450 mm Příčný posuv: 245 mm Podélný posuv: 830 mm Rychlost stolu: 0,05–4,5 m/min plynule regulovatelná Otáčky brousicí vřeteno: 1780, 2050 ot./min Otáčky vřeteno obrobku: 50–500 ot./min Rozměry brousicího kotouče: 350x32x127 mm Bwedpfx Aaou Ng Dgeljl Rozměry stolu: 2200x280 mm Stůl výkyvný (doleva/doprava): 9°/10° Celkový příkon: 6,0 kW Hmotnost stroje cca: 2,2 t Rozměry stroje (DxŠxV): 2,2x2,05x1,6 m UNIVERZÁLNÍ CENTROVÁ BŘUSKA bez vnitřního broušení - Pro přesné broušení vnějších (a vnitřních) i kuželových ploch. - Posuv brousicího vřetena ručně nebo hydraulicky - Hydraulický plynulý posuv stolu - Brousicí vřeteno otočné o 60° - Vřeteník obrobku výkyvný o 90°, upnutí MK 4 - Koník upnutí MK 3 Vybavení: - Přístroj na orovnání kotouče - Nádrž na chladicí kapalinu včetně čerpadla a přívodu atd.