Max. Dia. to be hobbed for spur and helical gears: 120mm
Max. length to be hobbed: 131mm
Max. Module: 2 (12.7 DP)
Number of teeth to be hobbed with standard gear ratio 80:5 -  6 - 399
Spiral Lead: 20 - 5000mm
Lead angle of spiral, left hand or right hand: 0 degree - 90 degree
14 Numbers of revolutions from 140 - 1870/min-1
13 axial feeds from 0.05 - 3mm/workp.rev.