QI/ An open belt running over two pulleys 24 cm and 60 cm diameters connects two parallel shafts 3 m apart and transmits 3.75 Kw from the smaller pulley that rotates at 300 r.p.m. coefficient of friction between the belt and the pulleys is 0.3 and the safe working tension is 100 N/em width. Determine: i) minimum width of the belt, ii) initial belt tension, and ii) length of the belt required.

QI/ An open belt running over two pulleys 24 cm and 60 cm diameters connects two parallel shafts 3 m apart and transmits 3.75 Kw from the smaller pulley that rotates at 300 r.p.m. coefficient of friction between the belt and the pulleys is 0.3 and the safe working tension is 100 N/em width. Determine: i) minimum width of the belt, ii) initial belt tension, and ii) length of the belt required.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter8: Natural Convection

Section: Chapter Questions

Problem 8.46P

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