A pair of spur gears with 20° full-depth involute teeth, the pinion shaft is connected to a 10 kW, 1440 rpm motor. The speed reduction is 4:1 and width of the tooth is 50 mm. The factor of safety is 5 and load stress factor for steel used in wear strength equation is given by N/mm² K = 0.16 BHN 100

A pair of spur gears with 20° full-depth involute teeth, the pinion shaft is connected to a 10 kW, 1440 rpm motor. The speed reduction is 4:1 and width of the tooth is 50 mm. The factor of safety is 5 and load stress factor for steel used in wear strength equation is given by N/mm² K = 0.16 BHN 100

Elements Of Electromagnetics

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Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.

Question

A pair of spur gears with 20 full-depth involute teeth, the pinion shaft is connected to a 10 kW, 1440 rpm motor. The speed reduction is 4:1
and width of the tooth is 50 mm. The factor of safety is 5 and load stress factor for steel used in wear strength equation is given by
K = 0.16
BHN
100
N/mm²
Diameter of pinion and gear is 90 mm and 360 mm respectively. The BHN is.

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