A hoist systemload of 895 N at a velocity of exactly 1.2 ms'. If the motor efficiency is rated at 90% and thegearbox efficiency at 72% and the winding drum efficiency at 89%, calculate the powerrequirement of the motor.of your lecture notes) will be used to raise a

Given Data⇒F=895 Nv=1.2msηm=0.90ηg=0.72ηw=0.89We need to determine power requirement of motor

Answered: A hoist system load of 895 N at a…

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter18: Application Of Motors

Section: Chapter Questions

Problem 13RQ

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A 7460 W split-phase motor running at 1750 rpm is used to drive a rotary pump. The pump should run continuously at approximately 1175 rpm. The center distance should not exceed 1118 mm. Space limits the diameter of the driven pulley to 292 mm. Determine: a. the pulley diameters, b. the belt size, and c. the number of belt required.
a 7460 w split-phase motor running at 1750 rpm is used to drive a rotary pump. the pump should run continuously at approximately 1175 rpm. the center distance should not exceed 1118 mm. space limits the diameter of the driven pulley to 292 mm. design a. the pulley diameters, b. the belt size, and c. the number of belt required.
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