CNC lathe

Böhringer VDF 250 Cm

TECHNICAL DETAILS
Turning length: 3,000 mm
Recommended chuck outside diameter: 250-315 mm
Swing over bed: 520 mm
Max. turning diameter over cross slide: 480 mm
Face travel: 435 / 405 mm
Cross slide travel: 3,176 mm
Tool shank height: 25 mm
Round tool holder diameter: 50 mm
Spindle nose with centring taper (DIN 55026): Size 8
Spindle bore: 78 mm
Spindle diameter at front bearing: 120 mm
Drive power (max.): 53 kW
Max. torque: 630 Nm
Speed range: 37-3,550 rpm
Speed control: Infinitely variable
Max. traverse speed: 10,000 mm/min
Rapid traverse speed: 10 m/min
Max. feed force / drilling force: 15 kN
Tailstock quill outside diameter: 100 mm
Tailstock quill stroke: 100 mm
Max. quill force: 14 kN

MACHINE DETAILS
Drive power: 53 kW at 50% duty cycle
Machine weight approx.: 15,600 kg
Bed design: VDF slant bed

EQUIPMENT
- Composite bed construction from Meehanite cast iron bed + reinforced concrete base
- High rigidity and damping
- Foundation-free 3-point setup
- Free chip flow due to 20 degree incline of the guideway cover
- Wedge-shaped bed slide for heavy-duty machining
- Automatic lubrication system with reservoir