Sunday, June 21, 2009

Gear Box: Transfer Case, Differential 1910.

Worm Gear, 90 degree transfer of motion. On back of Snapper '83 model, auto drive from the blade, shaft, vertical engine. What makes it vertical?

2 comments:

pavo000 said...

20:1 gear ratio, spur 20 teeth, to one worm screw, speed reduction by 20. Rotational speed omega.

pavo000 said...

the drive shaft.