Valcová brúska

Karstens Premium Retrofit K11 650

Karstens K11 650 Premium Retrofit Cylindrical Grinding Machine

Manufacturer: Karstens
Technical Data:

Centre distance: 750 mm
Centre height: 180 mm (250 mm optional)
Workpiece weight: 100 kg (chucked), 250 kg (between centres)
Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel)
Workpiece spindle: MT 4, stepless speed control 30–450 rpm, swivel range 0–90°
Tailstock: MT4, quill travel 45 mm, quill correction
Quill force: 200–600 N manual, (up to 2500 N possible, adjustable as an option)
Table swivel: 12.5 degrees
Nedpfx Adjiv Audsdjli
Adjustment travel, infeed spindle: 80 mm
Rapid traverse: 50 mm
Coarse air-lift adjustment: 280 mm
External grinding spindle motor: 4 kW (5.5 kW option)
Stepless grinding wheel speed adjustment 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
Net machine weight: 3,500 kg
Infeed drive via DC motor
Air-cushioned rapid adjustment of the grinding spindle housing for quick and safe positioning.
Separate drives for external and internal grinding spindles.
Fully automatic operation cycle, infeed movement via rotary switch:
Rapid approach, rapid return, grinding operation, infeed stop, micron infeed.
Automatic longitudinal grinding cycle
Central coolant supply for all grinding positions
Workpiece headstock with steplessly adjustable drive for both live and lockable spindle.
Digital infeed control with Siemens panel and Siemens PLC
for longitudinal and plunge grinding, input for retraction, infeed amounts,
feeds, spark-out times, dead travels, compatible with the old Karstens infeed control,
with colour Siemens touch panel
Scales on X and Z axes by HEIDENHAIN.
Comparable to: Weiss / EMAG / GP-Cylindrical Grinders / Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat

Inzercia bola automaticky preložená a vyskytli sa nejaké chyby prekladu.