Ryazan PT295106 250 rpm

Centre height 550 mm
Headstock hollow spindle 500 mm
Headstock spindle speeds 16–250 rpm
Headstock drive 50/75 kW
Max boring length in front of headstock 3500 mm
Max boring length using 500 mm hollow spindle 4000 mm
Solid boring capacity 200 mm
Counter-rotation boring bar drive
Counter-rotation head drive 35 kW
Counter-rotation speeds 50–500 rpm
Variable speed feeds and rapids to boring head
Hydraulic clamping to sealing head
Facing saddle
3-point roller work steady 500 mm capacity
Windmill steady 500 mm capacity
2 boring bar dampers
Rear swarf conveyor
High-pressure oil pump

Technical Data
Centre height: 550 mm
Solid boring capacity: 200 mm
Max boring length: 4000 mm
Headstock hollow spindle: 500 mm
Headstock spindle speeds: 16–250 rpm
Headstock motor: 50/75 kW
Counter-rotation head motor: 35 kW
Counter-rotation speeds: 50–500 rpm