T12 COLD FORMING MACHINE

In the development of this new generation of GROB cold forming machines, the focus was on optimal productivity and cost-effectiveness, while retaining and further enhancing all the characteristic benefits of the GROB cold forming process.

** BENEFITS

– The torque motor developed in-house allows workpiece indexing at the highest speed and accuracy, and the use of 2 rolling tools per roller head ensure the shortest possible processing cycles.

– Correction and compensation of quality relevant factors such as spline alignment, backlash or batch dependent variations.

– Compared to earlier machine generations, reductions in cycle times of 30% to 70%.

** TECHNICAL SPECIFICATION

– Controls Fanuc or Siemens
– Spline forming diameter Cold forming …
… lower range Ø 50 – 250 mm
… medium range Ø 100 – 300 mm
… upper range Ø 150 – 350 mm
Intermittent forming …
… range Ø 60 – 200 mm
… lenght max. 80 mm / shoulder hight max. 10 mm

– No. of teeth independently programmable