Module: 4,0
Number of teeth z: 40
Addendum modification coefficient x: 0
Major diameter (-0,03) da: 168 mm
Bore diameter d1 (H4): 45 mm
Tooth width b1: 30 mm
Total height b2: 43 mm
Quality class acc. DIN 3962: 4*
Material: M35 (HSS)**
* suitable for gear testing of gear wheels from quality 8 (DIN 3962) and larger
** finest grinding, incl. area for testing the radial run-out
Dimensions acc. drawing no. 01-86-1
Delivery time: approx. 10 weeks after receipt of order