A steel spur pinion has a pitch of 3 mm, 22 full-depth teeth, and a 20° pressure angle. Thepinion runs at a speed of 1200 rev/min and transmits 11 kW to a 60-tooth gear. If the face widthis 50 mm, estimate the bending stress.A 20° full-depth steel spur pinion rotates at 1145 rev/min. it has module of 6 mm, a face widthof 75 mm, and 16 milled teeth. The ultimate tensile strength at the involute is 900 MPaexhibiting a Brinell hardness of 260. The gear is steel with 30 teeth and has identical materialstrengths. Use the Gerber criteria to compensate for one-way bending. For a design factor of1.3, find the power rating of the gearset based on the pinion and the gear resisting bending andwear fatigue.

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A steel spur pinion has a pitch of 3 mm, 22 full-depth teeth, and a 20° pressure angle. The pinion runs at a speed of 1200 rev/min and transmits 11 kW to a 60-tooth gear. If the face width is 50 mm, estimate the bending stress.

A steel spur pinion has a pitch of 3 mm, 22 full-depth teeth, and a 20° pressure angle. The pinion runs at a speed of 1200 rev/min and transmits 11 kW to a 60-tooth gear. If the face width is 50 mm, estimate the bending stress.

Elements Of Electromagnetics

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ISBN:9780190698614

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 steel spur pinion has a pitch of 3 mm, 22 full-depth teeth, and a 20° pressure angle. The
pinion runs at a speed of 1200 rev/min and transmits 11 kW to a 60-tooth gear. If the face width
is 50 mm, estimate the bending stress.
A 20° full-depth steel spur pinion rotates at 1145 rev/min. it has module of 6 mm, a face width
of 75 mm, and 16 milled teeth. The ultimate tensile strength at the involute is 900 MPa
exhibiting a Brinell hardness of 260. The gear is steel with 30 teeth and has identical material
strengths. Use the Gerber criteria to compensate for one-way bending. For a design factor of
1.3, find the power rating of the gearset based on the pinion and the gear resisting bending and
wear fatigue.

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