Used HOEFLER H 2500 / 1200

Heavy Duty Precision Gear Grinding Machine

Gear Æ, min. / max. 180 / 2,500 mm
Module 3 – 32
Helix angle, max. 10 – 35 °

Gear width for straight gears 1,200 mm
Stroke length, approx. 100 – 1,200 mm
No. of strokes 80 – 350 /min
Stroke position adjustable 300 mm
Stroke speed 4 – 40 mm

Max. weight of workpiece, approx. 18,000 kg
Min. / max. no. of teeth 16 / 576
Table size x bore 1,400 x 500 mm

Grinding wheel Ø, approx. 500 mm
Grinding wheel peripheral speed 34 m/s

Total electrical load, approx. 45 kW - 380 V - 50 Hz
Weight of machine, approx. 60,000 kg

Accessories / Special Features:
* Hydrostatic guides in grinding slide, table and in all other guideways.
* Completely covered working area with sliding doors.
* Automatic grinding process for various cycles, with settings for roughing, finishing,
fine finishing and automatic dressing cycle after preset number of teeth.
* Profile correction is possible via appropriate dressing, as well as additional
movement of grinding slide (depth and width crowning).
* Approx. 50 change gears. * Grinding slideTilt display device.
* Large coolant device with band filter and oil mist exhaust.
* Separate switch cabinet. * Separate hydraulic unit. * Separate oil cooling unit.