Chuck bungs are primarily used to block the centre of the chuck to stop swarf and coolant going down the spindle. The threaded hole which can be used for the removal of the bung can also be used for mounting a back stop.
MECOF
10186
CNC FIDIA C 20/XPOWER
Transverse travel 8,000 mm
Vertical travel 1,850 mm
RAM travel 1,250 mm
ISO 50 spindle taper
Spindle motor power 30 Kw
rotary table surface 2,500 x 2,000 mm.
Table capacity 28 Ton
Working feeds 0 ÷ 20,000 mm/min
41-...
CMR INVEMA
06827
Drilling capacity on steel mm 45
Drilling capacity on cast iron mm 55
Threading capacity on steel mm 45
threading capacity on cast iron mm 55
Quill diameter mm 92
Quill stroke mm 300
Taper CM 4
Spindle speed n.12, 36-2000 Rpm
Spindle...