1. Two short shafts having identical diameters of 35 mm and rotating at 1000 rpm are connected by a flange coupling having five bolts with a 100 mm bolt circle. The design shearing stress of the bolt is 12 MPa and design compressive stress of the flange is 15 MPa. a. What is the power in kW transmitted by the short shaft? b. What is the torque transmitted by the shaft in Ib-in? c. What diameter in mm of bolt should be used? d. How thick should the flange be in mm?

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
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Problem 3.7.9P: A propeller shaft of solid circular cross section and diameter d is spliced by a collar of the same...
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1. Two short shafts having identical diameters of 35 mm and rotating at 1000 rpm are
connected by a flange coupling having five bolts with a 100 mm bolt circle. The design
shearing stress of the bolt is 12 MPa and design compressive stress of the flange is
15 MPa.
a. What is the power in kW transmitted by the short shaft?
b. What is the torque transmitted by the shaft in Ib-in?
c. What diameter in mm of bolt should be used?
d. How thick should the flange be in mm?
Transcribed Image Text:1. Two short shafts having identical diameters of 35 mm and rotating at 1000 rpm are connected by a flange coupling having five bolts with a 100 mm bolt circle. The design shearing stress of the bolt is 12 MPa and design compressive stress of the flange is 15 MPa. a. What is the power in kW transmitted by the short shaft? b. What is the torque transmitted by the shaft in Ib-in? c. What diameter in mm of bolt should be used? d. How thick should the flange be in mm?
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