Karstens kúpiť použité (29)

Rok výroby: 1974, stav: pripravené na použitie (použité), A Karstens cylindrical grinding machine with digital display is available. Center height: 180 mm, grinding diameter: 360 mm, center distance: 650 mm, max. workpiece weight (between centers/floating): 70 kg/250 kg. Grinding wheel outer diameter: 400 mm, face diameter: 250 mm, circumferential speed: 35 m/s, rotational speed: 450 rpm, spindle taper: MK4, quill diameter: 50 mm, fine adjustment: 0.08 mm. Machine dimensions (X/Y): approx. 3250 mm / 2150 mm, weight: approx. 3600 kg. An on-site inspection is possible. Njdjvf Iy Rjpfx An Uowh

Stav: veľmi dobrý (použitý), Rok výroby: 1988, Funkcionalita: plne funkčný, výška stredu: 180 mm, hmotnosť obrobku (max.): 70 kg, šírka v strede: 650 mm, priemer brúsneho kotúča: 400 mm, hmotnosť obrobku medzi hrotmi: 250 000 g, The machine has been completely overhauled and inspected by the seller! TECHNICAL DETAILS Working Area • Distance between centers: 650 mm • Center height: 180 mm • Workpiece weight: max. 70 kg unsupported / max. 250 kg between centers • Grinding wheel diameter: 400 mm Workpiece Spindle • Taper: MT4 • Speed: 30 - 450 rpm • Swivel range: 0 - 90° • Motor power: 0.55 kW Tailstock • Taper: MT4 • Quill stroke: 45 mm • Quill force: 200 - 600 N Travels and Settings • Table swivel: 10° • Infeed spindle travel: 80 mm • Rapid traverse: 50 mm • Coarse adjustment, air cushion: 280 mm MACHINE DETAILS Drives • External grinding spindle motor: 4 kW • Internal grinding spindle motor: 2.2 kW Weight • Machine weight: 3,600 kg EQUIPMENT • Air-cushioned rapid adjustment of the grinding spindle headstock • Separate drive for external and internal grinding spindles • Fully automatic operating cycle with rotary switch • Automatic longitudinal grinding cycle • Central coolant supply to all grinding points • Workpiece spindle headstock with steplessly variable drive Njdpfx Aswy Rnfen Ujwh • Feed control for longitudinal and plunge grinding

Stav: generálne opravený (použitý), Rok výroby: 2024, Funkcionalita: plne funkčný, výška stredu: 180 mm, hmotnosť obrobku (max.): 70 kg, šírka v strede: 650 mm, priemer brúsneho kotúča: 400 mm, Výbava: otáčky plynule nastaviteľné, General overhauled cylindrical grinding machine, year of construction 2024! No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Centre distance: 650 mm Centre height: 180 mm Workpiece weight: 70 kg between centers, 250 kg between centres Grinding wheel diameter: 400 mm Workpiece spindle and tailstock Workpiece spindle: Morse taper 4 Speed: infinitely variable 30–450 rpm Swivel range: 0–90° Tailstock: Morse taper 4 Quill stroke: 45 mm Quill force: 200–600 N Axes and adjustments Table swivel: 10° Adjustment range feed spindle: 80 mm Nwodowy Ufujpfx An Ueh Rapid traverse: 50 mm Coarse adjustment air cushion: 280 mm MACHINE DETAILS Motor External grinding spindle motor: 4 kW Internal grinding spindle motor: 2.2 kW Workpiece spindle motor: 0.55 kW Machine weight: 3,600 kg EQUIPMENT Feed drive via DC motor Rapid positioning of the grinding spindle stock supported by air cushion Separate drives for external and internal grinding spindles Fully automatic operation: rapid approach, rapid return, grinding mode, feed stop, mym-feed Automatic longitudinal grinding cycle Central coolant supply Infeed control for longitudinal and plunge grinding

Stav: použitý, Rok výroby: 1979, Funkcionalita: plne funkčný, Priemer brúsneho kotúča: 600 mm Vzdialenosť medzi hrotmi: 300 mm Výška hrotu: 180 mm Nwjdpfxsrvybtj An Ueh Brúsna vretenová hlava Protidržák s tlakovým valcom