Boring Mill
BFR 150
Specification:
- portal milling machine in boring mill
- RAM: ground, stable cast iron design, hydrostatically guided in the vertical slide and 1000 mm extendable (W axis). Feed by digital AC servo drive via preloaded ball screw drive.
- Drilling spindle: Ø 150 mm to Ø 200 mm nitride-hardened Tool holder SK 50 or SK 60 with tool feed system and internal coolant supply
- Drilling/milling spindle drive: 60 kW to 100 kW Speed infinitely variable from 2.5-2500 min-1 Cooling capacity 9.3 kW.
- Vertical guide carriage: hydrostatically guided on the column (Y axis), equipped with hydraulic weight compensation and automatically controlled sag compensation.
- Machine control: HEIDENHAIN or SIEMENS
BFR 150
Rottler supplies BFR (with RAM) or BFS (slides) type boring mills with a variety of travels – depending on the different requirements of each project. These machines always feature PM-controlled hydrostatics to make sure that the guidance system is as accurate and as rigid as possible. Customized combinations: pick-up-station, angular milling heads, rotary tables and/or bottom plate, chip conveyor, spindle diameter of 130 – 180 mm, drive power of 37 – 100 kW, … - you can just send us your specifications. Featuring a Siemens or Heidenhain CNC control system.
