Question 3 (10 points)
A helical gear has a pressure angle of 20°, a helix angle of 17°, and a normal module of 9. Determine the module:
Your Answer:
Answer
Question 4 (10 points) Calculate the pitch diameter for a helical gear with 22 teeth, a pressure angle of 20°, a helix angle of 22°, and a normal module of 2.
Your Answer: