10. Aline shaft is to transmit 30 kW at 160 r.p.m. It is driven by a motor placed directly under it by means of a belt running on alm diameter pulley keyed to the end of the shaft. The tension in the tight side of the belt is 2.5 times that in the slack side and the centre of the pulley over-hangs 150 mm beyond the centre line of the end bearing. Determine the diameter of the shaft, if the allowable shear stress is 56 MPa and the pulley weighs 1600 N. JAns. 60 mm
10. Aline shaft is to transmit 30 kW at 160 r.p.m. It is driven by a motor placed directly under it by means of a belt running on alm diameter pulley keyed to the end of the shaft. The tension in the tight side of the belt is 2.5 times that in the slack side and the centre of the pulley over-hangs 150 mm beyond the centre line of the end bearing. Determine the diameter of the shaft, if the allowable shear stress is 56 MPa and the pulley weighs 1600 N. JAns. 60 mm
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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![10. Aline shaft is to transmit 30 kW at 160 r.p.m. It is driven by a motor placed directly under it by means
of a belt running on alm diameter pulley keyed to the end of the shaft. The tension in the tight side
of the belt is 2.5 times that in the slack side and the centre of the pulley over-hangs 150 mm beyond
the centre line of the end bearing. Determine the diameter of the shaft, if the allowable shear stress is
56 MPa and the pulley weighs 1600 N.
[Ans. 60 mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe752cb22-d2af-4328-beed-81d3010b30ad%2F0d117160-2c05-4147-b809-0fdcaa9ec061%2F6ejqxyu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:10. Aline shaft is to transmit 30 kW at 160 r.p.m. It is driven by a motor placed directly under it by means
of a belt running on alm diameter pulley keyed to the end of the shaft. The tension in the tight side
of the belt is 2.5 times that in the slack side and the centre of the pulley over-hangs 150 mm beyond
the centre line of the end bearing. Determine the diameter of the shaft, if the allowable shear stress is
56 MPa and the pulley weighs 1600 N.
[Ans. 60 mm
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