Mesin penggiling silinder

Karstens Premium Retrofit K11 1000

Kondisi: seperti baru (mesin pameran), Tahun pembuatan: 2025, Karstens K11 1000 Premium Retrofit Cylindrical Grinding Machine Manufacturer: Karstens Technical Data: Centre distance: 1100 mm Centre height: 180 mm (250 mm optional) Workpiece weight: 100 kg between centres (unsupported), 300 kg between centres (supported) Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) Workpiece spindle: MT 4, infinitely variable speed 30–450 rpm, swivel range 0–90° Tailstock: MT 4, quill stroke 45 mm Lhodpfsiv Au Esx Ac Aep Quill force: 200–600 N manually (up to 2500 N adjustable—optional) Table swivel: 10 degrees Cross slide stroke: 80 mm Rapid traverse: 50 mm Coarse adjustment, air cushion: 280 mm External grinding spindle motor: 4 kW (5.5 kW optional) Infinitely variable speed adjustment of grinding wheel via potentiometer Internal grinding spindle motor: 2.2 kW Workpiece spindle motor: 1.1 kW Hydraulic motor: 1.5 kW Lubrication motor: 0.1 kW Hydraulic tank: 80 litres Machine weight net: 3800 kg Infeed drive via DC motor Air-cushioned rapid traverse adjustment of the grinding spindle head, for fast and precise positioning in grinding operations. Separate drives for external and internal grinding spindles. Fully automatic operation: Infeed movement using cam-switch: Rapid advance, rapid return, grinding mode, infeed stop, mym-infeed. Automatic longitudinal grinding cycle. Central coolant supply to all grinding locations. Workpiece headstock with infinitely variable drive for rotating and lockable spindle. New digital infeed control with Siemens panel and Siemens PLC for longitudinal and plunge grinding operations; programmable for retraction, infeed amounts, feed rates, spark-out times, rapid traverse strokes; compatible with the legacy Karstens infeed control. With colour Siemens touch panel and HEIDENHAIN scales on X and Z axes. Comparable to Weiss / EMAG / GP cylindrical grinders / Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat