HÖFLER HF8000 – Year 2012

Working range
Workpiece diameter max. 8000.
Distance between workpiece axis and hob axis min./max, 550 – 4.350.
Axial slide travel above table min,/max. 350 – 2.350.
Dimensions of tooling:
Hob diameter 500 mm.
Hob length 600 mm.
Hob arbor cone similar SK 60
Head tilt ±45 degr,
Hob speed max 200 rpm.
Hob shifting (tangential shift) 600 mm.
Hobbing spindle motor power 52 kw.
Torque on hobbing spindle max 11.000 Nm.

Workpiece table:
Table diamenter 3.200 mm.
Top table diameter 6.000 mm.
Table load (incl. counter support pressure) max 100.000 kg.
Table bore Diameter x depth 700 X 1.150 mm.
Table speed max 10 rpm.

Speed of Axes:
Radial max. Aprox 1.500 mm/min.
Axial max. Aprox 1.500 mm/min.
Tangential max. Aprox 1.500 mm/min.
Connecting Power and Dimensions:
Total connected power 200 KW.
Total weight 135.000 Kg.
Dimensions: width x depth x height 12 X 9,6 x 7 m.
Machine colour RAL 7035 LIGHT GRAY .

Machine housing AUTOMATIC

CNC SIEMENS 840 D for 6 axes.