Mesin gerinda silindris

TOS Hostivař BUT 63

Tahun pembuatan: 1965, Kondisi: bekas, Feed travel (servo motor operated) 2 / 3 mm / Ø Infeed per table reversal 0.01 – 0.10 mm / Ø Swivel angle of grinding headstock right/left +/- 30 ° Grinding wheel size: Ø x width x bore 750 x 100 (225) x 305 mm Grinding spindle motor speed 1,460 rpm Workpiece headstock / tailstock taper Morse 6 Table speed 0.05 – 5 / 8 mm / min Table swivel range + / - 3 ° degrees Spindle drive 18.5 kW / total connected load 28 kW – 400 V –50 Hz Machine weight approx. 15,000 kg Accessories / Special Features: • Machine completely overhauled in 1998, upgraded with SIEMENS S7-300 PLC control. All motors replaced, with workpiece drive as well as wheelhead feed equipped with servo drives. Complete new electrics and essential hydraulic elements fitted. Modern operator panel with pushbuttons and interface retrofitted. • Automatic grinding cycle for longitudinal and plunge grinding. All grinding parameters input digitally on the SIEMENS OP 77A control panel, electronic handwheel integrated for infeed axis. • MPM microprocessor-based wheel balancing system type AB300SM3.C, with balancing head mounted on flange and control module BM240M mounted on the operator panel (retrofitted in 2019) • Infinitely variable workpiece drive speed with digital display Ncodjugnn Sjpfx Aglsl • Wheel dressing unit mounted on tailstock • 3 open steady rests • Separate electrical cabinet, separate hydraulic unit, accessory parts, operating manuals Condition: Very good – machine has been maintained and inspected twice a year. Fully powered demonstration possible at short notice. Delivery: Ex stock, subject to prior sale – as inspected Payment: 100% net, upon receipt of invoice Please check – we always carry cylindrical grinders of all sizes in stock!