1. In the given figure, gear 1 has 24 teeth and gear 2 has 70 teeth of PD=4. Gear 3 has 20 teeth and Gear 4 has 50 teeth of PD=3. a) Find the value of the center distance between shafts A and C b) Find the RPM of gear 4 if gear 1 turns 1,200 rpm c) Find the torque at shaft C if the input horsepower at shaft A is 50. The efficiency of each pair of gears is 98%. 65000 x HP Torque (in. lb) NRPM SHAFTB SHAFTA SHAFTC CEAR ! CEAR 3' CEAR 4 CEAR 2

1. In the given figure, gear 1 has 24 teeth and gear 2 has 70 teeth of PD=4. Gear 3 has 20 teeth and Gear 4 has 50 teeth of PD=3. a) Find the value of the center distance between shafts A and C b) Find the RPM of gear 4 if gear 1 turns 1,200 rpm c) Find the torque at shaft C if the input horsepower at shaft A is 50. The efficiency of each pair of gears is 98%. 65000 x HP Torque (in. lb) NRPM SHAFTB SHAFTA SHAFTC CEAR ! CEAR 3' CEAR 4 CEAR 2

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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There are three parallel shafts 1, 2 and 3. Gear A on shaft 1has 28 teeth of diametral pitch of 4 meshing with a larger gear B in shaft 2 having 70 teeth. A smaller gear C having 24 teeth on shaft 2 and diametral pitch of 5.2 meshes with a 50 teeth gear D of shaft 3. Determine the rpm of shaft 2 if shaft 1 turns 1,744 rpm.
In the figure below the gears are 20º full depth of AGMA Quality No 8. a) Find the horsepower transmitted by the 1-2 mesh b) Find the required width b for the 3-4 mesh if they are carrying the same horsepower as the 1-2 mesh. No.2, C.I. BHN=220 P=4, N₂=72,b=2" No 1, Steel, P=4, N₁=24,b=2" n₁ = 570 rpm /No.4.CI. BHN=220 P=3, N₂=72 No.3, Steel, P=3, N₁=24
In the given figure, gear 1 has 24 teeth and gear 2 has 70 teeth of PD=4. Gear 3 has 20 teeth and Gear 4 has 50 teeth of PD=3. a) Find the value of the center distance between shafts A and C b) Find the RPM of gear 4 if gear 1 turns 1,200 rpm c) Find the torque at shaft C if the input horsepower at shaft A is 50. The efficiency of each pair of gears is 98%. 65000 x HP Torque (in. Ib) = NRPM SHAFT8 SHAFTA SHAPTC CEARI CEAR 3 Activate CEAR 4 Go to Setting CEAR 2
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