Rettificatrici in tondo per esterni TOS-HOSTIVAR BUA 63 x 3000 CNC

grinding diameter: 630 mm
grinding length: 3000 mm
centre height: 315 mm
grinding wheel size: 750 x 100 x 305 mm
grinding wheel width: 150
taper: MK 6
chuck diameter: 315 mm
grinding head swivelling: 90 Grad
grinding spindle head - swivable: 30 °
table - swivable: 4,30 - 6,30 Grad
grinding spindle speed: 815 / 935 U/min
spindle speeds: 8 - 57 / 28 - 150 mm
grinding sp.stock-cross tvl. frwd/rear/total: 420 mm
grinding head quick motion: 80 mm
table speed -stepless-: 0,05 - 4,5 m/min
workpiece weight: 1200 kg
grinding spindle drive: 22 kW
Control: Siemens 840D
total power requirement: 56 kVA
weight of the machine ca.: 13 t
dimensions of the machine ca.: 9900×2980×1875 mm
The machine is suitable for grinding cylindrical and conical workpieces using
longitudinal and plunge grinding methods.
The table movement, the feed movement of the grinding headstock, and the tailstock quill return are hydraulically operated. The grinding
headstock and the workpiece headstock are swiveling.
Equipped with:
- Siemens 840D CNC control
- Table swivels +/- 4°
- 2 open centers
- 1 closed center
- Coolant system with paper belt filter
- Exhaust system




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seller offer No. resale 1020-21082