A 4140 steel shaft, heat-treated to a minimum yield strength of 100 ksi, has a diameter of 1 7/16 in. The shaft rotates at 600 r

Question

2 years ago

13

A 4140 steel shaft, heat-treated to a minimum yield strength of 100 ksi, has a diameter of 1 7/16 in. The shaft rotates at 600 r

pm and transmits 40 hp through a gear. The hub upon which the gear is seated is 1.5 in wide. You have in stock 1137 OQT 1300 carbon steel that you are considering using as a key to seat the gear hub. What dimensions will the key need to be? Is this material appropriate for the application? If not, select a more appropriate material.

Engineering

2 answers:

MrMuchimi · Answer 1 · 2022-07-09T14:01:52+03:00

MrMuchimi2 years ago

8 0

Answer:

The key dimensions; (4.54mm× 6.75mm×4.5mm)

Explanation

Check attachment

velikii [3] · Answer 2 · 2022-07-09T11:34:41+03:00

velikii [3]2 years ago

4 0

Answer:

Explanation:

4140-40 I’d pick wood

I hope this helps! :)