Question

A 20° full depth steel pinion meshes with a cast iron gear, BHN 220. Center distance in 8". Speed ratio is 3:1. Pinion turns 430 rpm. AGMA Quality No. 8. $P_d$=4 and b=1.75". Find the horsepower capacity of the set, and the number of base pitches in the interval of contact.

Name: A 20° full depth steel pinion meshes with a cast iron gear, BHN 220. Center distance in 8". Speed ratio is 3:1. Pinion turns 430 rpm. AGMA Quality No. 8. Pd=4 and b=1.75". Find the horsepower capacity of the set, and the number of base pitches in the interval of contact.
Uploaded: 2022-06-02T02:22:42-08:00
Duration: 3 min 14 s
Channel: Penny Riley
Description: A 20° full depth steel pinion meshes with a cast iron gear, BHN 220. Center distance in 8". Speed ratio is 3:1. Pinion turns 430 rpm. AGMA Quality No. 8. Pd=4 and b=1.75". Find the horsepower capacity of the set, and the number of base pitches in the interval of contact.

          A 20° full depth steel pinion meshes with a cast iron gear, BHN 220. Center distance in 8". Speed ratio is 3:1. Pinion turns 430 rpm. AGMA Quality No. 8. $P_d$=4 and b=1.75". Find the horsepower capacity of the set, and the number of base pitches in the interval of contact.

A 20° full depth steel pinion meshes with a cast iron gear, BHN 220. Center distance in 8". Speed ratio is 3:1. Pinion turns 430 rpm. AGMA Quality No. 8. Pd=4 and b=1.75". Find the horsepower capacity of the set, and the number of base pitches in the interval of contact.

Added by Walter B.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Penny Riley

06/02/2022

Step 1

Given the speed ratio is 3:1, and the center distance is 8 inches, we can calculate the pitch diameters of the pinion (D_p) and the gear (D_g). Since the speed ratio is the inverse of the diameter ratio for gears in mesh, we have: \[ \frac{D_g}{D_p} = 3 \] Given Show more…

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A 20 full depth steel pinion meshes with a cast iron gear, BHN 220. Center distance is 8". Speed ratio is 3:1. Pinion turns 430 rpm. AGMA Quality No. 8. Pd=4 and b=1.75. Find the horsepower capacity of the set, and the number of base pitches in the interval of contact.