For the mechanical design shown in the figure below, the motor drives the shaft 1 by means of flat belt drive and the power transmitted to the shaft 2 by muff coupling. The information of the parts detailed as below: For belt drive: Diameter of the driver pulley =500 mm, speed of the driver pulley=750 rpm • Diameter of the driven pulley= 1800 mm, maximum tension in the belt=3000 N • Same materials of the two pulleys, the coefficient of friction between the belt and the pulley is 0.35 • Distance between centers of two pulleys= 3 m. For coupling Shear stress and the crushing stress of the key and the shaft material is 45 MPa and 83 MPa respectively. Also, Shear stress for the muff material is 18 MPa 1) Find the power transmitted by the belt? 2) Design the neat coupling between two shafts? Driven pulley Muff coupling Driver pulley

For the mechanical design shown in the figure below, the motor drives the shaft 1 by means of flat belt drive and the power transmitted to the shaft 2 by muff coupling. The information of the parts detailed as below: For belt drive: Diameter of the driver pulley =500 mm, speed of the driver pulley=750 rpm • Diameter of the driven pulley= 1800 mm, maximum tension in the belt=3000 N • Same materials of the two pulleys, the coefficient of friction between the belt and the pulley is 0.35 • Distance between centers of two pulleys= 3 m. For coupling Shear stress and the crushing stress of the key and the shaft material is 45 MPa and 83 MPa respectively. Also, Shear stress for the muff material is 18 MPa 1) Find the power transmitted by the belt? 2) Design the neat coupling between two shafts? Driven pulley Muff coupling Driver pulley

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.

Chapter4: Numerical Analysis Of Heat Conduction

Section: Chapter Questions

Problem 4.49P

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