Machine has been delivered in 1974 without a Counter Steady. This Machine was used for the production of larger worm gears ( Elevator industry) and is equipped with a tangential head and a built-on table hydraulic workpiece clamping device with various clamping tools for WP- Ø 400 / 500 / 600 mm. However it is possible to cut regular spur gears also with helix teeth. Program selection switch for various hobbing programs · Automatic Adaptive Feed Control for the radial axis and the tangential axis (Adaptive Feed Control) · Stepless adjustable of axial/tangential/radial feed rate · Switch-over from roughing to finishing of radial feed with a template · Hobbing Spindle drive by two speed motor, increased rpm’s, infinitely speed adjustment · Automatic run-out hobbing device at the beginning and end of cutting · Fine adjustment of hobbing tool, optical fine adjustment of hob slide and WP-slide · Change gears in cabinet, 2 hob arbors, service tools, anti backlash compensation, · Coolant facility with chip conveyor.

Max. gear-Æ without counter steady 900 mm Module 10 mm Hobbing length axial 450 mm Table-Æ 700 mm Table bore approx. 160 mm Hobbing slide swivelling up to 240 ° Hob-Æ x length 190 x 300 mm Hob shifting, tangential adjustment max. 200/300 mm Hob spindle speeds infinitely variable 35 - 490 rpm Feed ranges axial infinitely variable 0,14 - 9 mm/workpiece rotation - " - radial infinitely variable. 0,035 – 2,24 mm/workpiece rotation - " - tangential infinitely variable. 0,045- 23,2 mm/workpiece rotation Spindle Drive / Total electrical 7/10 resp.16 kW - 380 V – 50 cycles Weight approx. 8.500 kg