A gearbox is powered by a directly coupled electric motor is required to provide a minimum of 14 kW of power at the output to drive a load at 140 rpm. The gearbox consists of a compound train which has an efficiency of 85%. Find: The overall gear ratio Electric motor output shaft velocity Holding torque

Q: A gearbox is needed to provide an exact increase in speed, while minimizing the overall gearbox…

A: Given:Achieve an exact output speed of 13250 rpm while minimizing gearbox size and transmitting 18…

Q: A 15 kW and 1200 motor drives a compressor at 300 a pair of spur gears having . The center-to-center…

A: Given DataP=15kWN1=1200rpmN2=300rpmc=400mmσP=210MPa

Q: A straight bevel gear pair has the following data: Np = 25; NG = 50: P = 10; 20° pressure angle. If…

A: given; number of teeth of gear (TG)=50number of teeth of pinion (Tp)=25speed of…

Q: The request is to design the input shaft diameter for a double step-up gearbox with a 25⁰ pressure…

A: Gear box Gear box is used to increase the speed of engine. Gears are engaged together to increase…

Q: As a senior automotive engineer, you are asked to design a transmission featuring 2-speed forward…

A: Maximum torque of engine is  at engine speed =3500rpmMaximum speed of engine is at torque of

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: Please show all your work and explain in details. I am prepping for my exam tomorrow and I am stuck…

A: The objective of this problem is to determine the minimum shaft diameter for ABCD based on strength…

Q: Figure 1 shows a blower is driven by a 3-phase Brook Crompton motor via a Compound Gear Train having…

A: Given:To find:Speed required by motorPower required by motor

Q: Two mating spur gears have 40 and 120 teeth respectively. The pinion rotates at 1200 rpm and…

A: Two mating spur gears have Z1 = 40 and Z2 = 120 teeth respectively. The pinion rotates at N1 = 1200…

Q: A gearbox is needed to provide an exact increase in speed, while minimizing the overall gearbox…

A: Given:The power required to transmit gearbox is .The output speed is .The input speed is .Formula…

Q: What is the total force exerted by the pinion on the gear? Report your answer in lbf.

A:

Q: The machine design has stated that a 2.5 kW electric motor with an input speed of 1000 RPM is needed…

A: Given Data The power of the electric motor is: P=2.5 kW The input speed is: N=1000 RPM Th overall…

Q: For the gear train shown below determine the velocity ratio, output speed, output direction, output…

A: Given:  No. of Teeth in Gear A, ZA = 20 Rotational Speed of Gear A, NA = 3000 rpm  (CW) Input Torque…

Q: Give the total gear ratio and the ratio required in the gear box. State any assumptions and give…

A: DefinitionGear ratio:A gear ratio is the ratio of the rotational speeds or torques of two inter…

Q: 15KW and 1200r.p.m motor drives a compressor at 300r.p.m through a pair of spur gears having 20°…

A:

Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.