A solid shaft in a rolling mill transmits 20 KW at 2r/s. Determine the diameter of the shaft if the shearing stress is not to exceed 40 MPa and the angle of twist is limited to 6' in a length of 3 m. Use G=83 GPa. Answer: d = 58. 7 mm (safe value)
A solid shaft in a rolling mill transmits 20 KW at 2r/s. Determine the diameter of the shaft if the shearing stress is not to exceed 40 MPa and the angle of twist is limited to 6' in a length of 3 m. Use G=83 GPa. Answer: d = 58. 7 mm (safe value)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:1. A solid shaft in a rolling mill transmits 20 KW at 2r/s. Determine the diameter of the shaft if the
shearing stress is not to exceed 40 MPa and the angle of twist is limited to 6" in a length of 3 m.
Use G=83 GPa.
Answer: d = 58. 7 mm (safe value)
d = 48. 6 mm
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