A slurry pump is to be driven by a 50 HP, 2400 rpm diesel engine and operating under moderate shock load with service factor of 1.20. The pump will operate at 800 rpm and using type B V-Belt. The available small sheave diameter is 5.4 inches and having a factor of 1.14. The arc of contact factor is 0.79 and the length of belt factor 0.87. Find the no. of belts used.

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Q: A multi disc clutch is used to transmit to 10 kW power at 900 rpm. If the external diameter of friction lining is 1.25 times the internal diameter, find the required dimensions of the friction lining and the axial force exerted by the oil chamber pressurized to engaged the disks a with disks b. The pressure between disks is limited to 0.085 N/mm?. Assume average service condition. The coefficient of friction may be taken as 0.3. Disks a Disks b Seals Oil chamber (pressurized to engage clutch) Piston Bushing Oil passage Output Key Key Input Oil passage Page 1 of 1