Work Problem 1 but with the helix angle ψ1 for the smaller gear equal to , and Pdn = 4.Pro...

Work Problem 1 but with the helix angle ψ1 for the smaller gear equal to , and Pdn = 4.

Problem 1

Two helical gears have shafts at 90° and helix angles of 45°. Speed ratio is 3:1; mon = 6. Find the center distance if the smaller gear has 20 teeth.