motor, operating clockwise is coupled through a belt drive to rotate an industrial exhaust fan at 500 rpm. The diameter of the motor sheave is 4 in. and the sheave on the fan is 14 in. Determine the belt speed.

Q: B 72 teeth 30 teeth (2) (3) 24 teeth 60 teeth The ratio between Gear (E) rotation speed and the…

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Q: A 50 Hz pump drive requires a torque of 70 Nm approx. at 1450 rpm approx. for 1 minute followed by 5…

A: To Find : The number of poles, The continuous power rating The required power rating for 200% pull…

Q: A belt drive is to be used for transmitting 3KW from an electric motor whose speed is 1500rpm to a…

A: The reduction of the gearbox or gear ratio is evaluated by dividing the larger gear teeth number by…

Q: With a driveshaft turning at 2000 rpm , I then have a spring that can rotate a shaft 5000 rpm, I…

A: Given that, Speed of driveshaft, N=2000 rpm,Speed of spring shaft, N=5000 rpm,

Q: The gear 'A' and gear B' are tried to transmit power from one shaft to another shaft. The gear 'A'…

A: Let us discuss about power transmission between shaft A and shaft B. Given data, Gear A, Tooth space…

Q: Compute the torque in N∙m developed by an industrial motor whose output is 150 hp at an angular…

A: Given:P=150 hpN=400 rpm

Q: banrain is lOoking to design a v drive system for its recently instailed rolaly iachines. smaller…

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Q: A belt conveyor transports 18 tonnes per hr at 20°. Determine the speed reducer power factor to lift…

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Q: The Figure shows the motor A, which turns its connected pulley at 125 r.p.m. 75 mm 125 rev/min 130…

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Q: What is the minimum displacement of a gear motor turn ing at 800 rev /min if the flow rate to the…

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Q: An engineer has designed two diaphragm pump heads (circular) with the following specifications…

A: A pump is a mechanical device that propels fluids (liquids or gases) or slurries by converting…

Q: If the line of best fit for your torque speed curve is described by the following equation,…

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Q: The ratio of tension on the tight side to that of the slack ride in a flat belt drive is

A: Given, find the ratio of tension on the tight side to that of the slack ride in a flat belt drive

Q: How the power has to be transmitted from one shaft to the other which are intersecting in vehicles…

A: In mechanical arrangements, there would be situations where intersecting shafts have to be connected…

Q: Calculate the percentage speed regulation of a motor at full load if the machine runs at 1000 rpm at…

A: Given Data 1000 rpm at no load 900 rpm at full load

Q: To design a gearbox that will allow a motor to lift a 120lbf load 60ft vertically in 30 seconds…

A: A transmission is another name for a gear box. A set of gears and their case, most typically…

Q: In the rigid rotor and elastic rotor models, indicate the differences between the expressions…

A: Given:In the rigid rotor and elastic rotor models, indicate the differences between the expressions…

Q: A B lo D E O O O A Which of the following statements about advantages and disadvantages of…

A: Pneumatics: The utilization of compressed air in science and industry in order to perform mechanical…

Q: A1. A flat belt drive for speed reduction has pulley diameters of 200 mm and 380 mm. The maximum…

A: The diameter of pulleys = 200 mm and 380 mmThe maximum tension F₁ = 620 NThe power transmitted, P =…

Q: Your centrifuge rotor diameter is 40cm. Calculate the rcf for 1500 rpm, 5753 rpm, 654 rpm. Which…

A: soln- relative centrifuge force we have to find  Given data -  Dia of rotor - 40cm  Radius of…

Q: Automobile manufacturers specify a certain number of miles at which the engine timing belt should be…

A: This is example of safe life. Safe life: It is the replacement of a critical component after certain…

Q: A 500 pound weight is attached to a cable that is being lifted by a 10 inch diameter drum.  The 48V…

A: GIven data: The diameter of the drum is d=10 in The weight attached to the cable is Ft=500 lb The…

Q: approximately 1175

A: The peripheral speed v  of  the belt is = πdx/12  =π(200)*1750/12=91629.785mm/min 300ft/min=  30ft…

Q: Derive the swing equation to describe the rotor dynamics and extend this for explaining the…

A: Consider the diagram shown below,   The expression fro the angular pisition of the rotor is given…

Q: A belt conveyor transports 18 tonnes per hr at 20°. Calculate the hp requirement to lift the load…

A:

Q: A hammer mill is driven by a High Torque (HT) AC motor. The system is used for 8 hours /day. Input…

A: Diameter of the motor shaft pulley = D1 = 1.33 cube root of Power / Speed max D1 = 1.33 cube root 25…

Q: Q1. An open belt drive configuration having 10 pulleys in total, the input and output speeds are 20…

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Q: An open belt drive operates under the following condition: driving pulley of 84 in. in diameter,…

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Q: The gearing arrangement suitable

A: Given: A 1.5 kW motor is running at 1550 rev/min.so,  P=1.5 kW  Velocity=1550 rev/minIt is to be…

Q: gearing arrangement suitable for this

A: Given; A motor is running at; N= 1440 rev/minMotor power is given to run the motor is;  P= 1.5…

Q: A belt conveyor transports 18 tonnes per hr at 20°. Determine the speed reducer power factor to lift…

A: Given Datam=18T/hrN=1750rpmS=33.5mV=61m/min

Q: A motor operating at 3450 rpm and is producing a torque of 33 lb in.what is the output horsepower of…

A: Given:Speed of the motor, N=3450 rpmTorque produced, T=33 lb.in

Q: Determine the step angle of a stepper motor with four stator poles and 12 rotor poles. Determine the…

A: Ns = 4 Nr = 12

Q: Design a chain drive to run a blower at 600 rpm. the power to the blower is available from a 8kw…

A: Given Blower NB = 600 rpm Motor power = 8 kW Motor NM = 1500 rpm Distance = 800 mm To find Chain…

Q: CHAPTER 9 Problem 19 Compute the mechanical efficiency of a motor with an overall efficiency of 85%…

A: To find: The mechanical efficiency of a motor. Given: The overall efficiency of a motor is η0=85%.…

Q: please answer for part 6 and 7 only

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Q: What are the assumption rigid rotor model is based on? b-What are the limitations of this model?

A: In the rigid rotor model, two masses are fixedly spaced apart from one another and coupled to…

Q: L D

A: An open differential in roller bearing consists of the following elements.a) Differential case: It…

Q: not exceed 1118 -ter of the driven

A: The pheripheral speed  V  of belt is = πdn / 12 = (π(20) * 1750)/12 Speed  V of the belt is…

Q: Select a suitable Vbelt drive for a flour mill transmitting power from a motor of 10 kW rotating at…

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Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.