------- GEAR 1 -------- GEAR 2 --
Centre distance (mm)
[a]=19.500
Centre distance tolerance
ISO 286 Measure js7
Normal module (mm)
[mn]=0.4500
Pressure angle at normal section (°)
[alfn]=20.0000
Helix angle at reference diameter (°)
[beta]=17.0000
Number of teeth
[z]11 71
Facewidth (mm) 5.00 3.00
Helix right left
Accuracy grade [Q-ISO1328] 6 6
Inside diameter (mm) [di] 0.00 0.00
Inside diameter of rim (mm) 【dbi] 0.00 0.00
Profile shift coefficient [x] 0.5400 -0.0636