Steel pulleys, 120 mm and 530 mm in diameter are to transmit 2.50 kW at 1100 rpm of the smaller pulley, through a single ply oak tanned leather belt. Use a coefficient of friction of 0.35 for oak tanned leather belt, allowable stress of 2.8 MPa, distance between shafts is 3000 mm and belt thickness of 3.215mm. Determine the ratio of net tension.

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter11: Columns
Section: Chapter Questions
Problem 11.2.4P: Repeat Problem 11.2-3 assuming that R= 10 kN · m/rad and L = 2 m.
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Steel pulleys, 120 mm and 530 mm in
diameter are to transmit 2.50 kW at 1100 rpm
of the smaller pulley, through a single ply oak
tanned leather belt. Use a coefficient of
friction of 0.35 for oak tanned leather belt,
allowable stress of 2.8 MPa, distance
between shafts is 3000 mm and belt
thickness of 3.215mm. Determine the ratio of
net tension.
Transcribed Image Text:Steel pulleys, 120 mm and 530 mm in diameter are to transmit 2.50 kW at 1100 rpm of the smaller pulley, through a single ply oak tanned leather belt. Use a coefficient of friction of 0.35 for oak tanned leather belt, allowable stress of 2.8 MPa, distance between shafts is 3000 mm and belt thickness of 3.215mm. Determine the ratio of net tension.
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