Consider a gear train with a pinion (driving gear), an idler gear and an output gear. The pinion shaft is rotating at 1,200 RPM and is transmitting 20 hp to the pinion. The overall train value is 2 to 1. The pinion has 20 full-depth teeth, a 20° pressure angle, and a diametral pitch of 4 teeth/in. The idler gear has 16 teeth. All gears are machined from round stocks of a low carbon steel. (a) Calculate: (1) the number of teeth on the gear, (2) the speed of the idler gear, (3) center-to- center distance between the pinion and the output gear, and (4) the height of the output gear teeth.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Consider a gear train with a pinion (driving gear), an idler gear and an output gear. The pinion shaft
is rotating at 1,200 RPM and is transmitting 20 hp to the pinion. The overall train value is 2 to 1.
The pinion has 20 full-depth teeth, a 20° pressure angle, and a diametral pitch of 4 teeth/in. The idler
gear has 16 teeth. All gears are machined from round stocks of a low carbon steel.
(a) Calculate: (1) the number of teeth on the gear, (2) the speed of the idler gear, (3) center-to-
center distance between the pinion and the output gear, and (4) the height of the output gear
teeth.
Transcribed Image Text:Consider a gear train with a pinion (driving gear), an idler gear and an output gear. The pinion shaft is rotating at 1,200 RPM and is transmitting 20 hp to the pinion. The overall train value is 2 to 1. The pinion has 20 full-depth teeth, a 20° pressure angle, and a diametral pitch of 4 teeth/in. The idler gear has 16 teeth. All gears are machined from round stocks of a low carbon steel. (a) Calculate: (1) the number of teeth on the gear, (2) the speed of the idler gear, (3) center-to- center distance between the pinion and the output gear, and (4) the height of the output gear teeth.
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