The winding drum of mass 300kg has an effective diameter of 950 mm and radius of gyration of 650 mm. The drum is driven by a motor whose efficiency is 80% through a gear reduction of 20:1. Determine; 1). Motor torque when the load is accelerated at 4 m/s^2. 2). The maximum uniform speed of the rope, if the maximum power output of the motor is 18 KW.

The winding drum of mass 300kg has an effective diameter of 950 mm and radius of gyration of 650 mm. The drum is driven by a motor whose efficiency is 80% through a gear reduction of 20:1. Determine; 1). Motor torque when the load is accelerated at 4 m/s^2. 2). The maximum uniform speed of the rope, if the maximum power output of the motor is 18 KW.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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