137705 WR3 250 8434

Poreba Deep Hole Boring Machine
New
Model WR3-250
Siemens 840D
Technical description:
- chuck diameter 2000 mm (78-3/4”)
- swing over bed 2500 mm (98-3/8”)
- swing over bed gap 3000 mm (118’)
- width of gap 1000 mm (39-3/8”)
- main spindle motor power 125 kW (AC Motor)
- headstock spindle speed range 0,5-300 RPM
- boring tailstock motor power 125 kW (AC)
- boring tailstock spindle speed range 10-400 RPM
- boring depth 15 meters
- max. part weight 40 metric tons (88000 Lbs)
- max solid drilling diameter 355 mm (14”)
- trepanning boring from 150-610 mm (6´´-24´´)
- bottle boring
- extraction system
- coolant filter system