Q1:- An epicyclic gear train has a sun wheel with 30 teeth and two planet wheels each of 50 teeth, the later is meshing with an internal gear with a fixed annulus as shown in Fig. (1). The input shaft carrying the sun wheel transmits 4 kWatt at 300 rpm. The output shaft is connected to an arm which carries the planet wheels. What is the speed of the output shaft and the torque transmitted if the overall efficiency is 95%?

Q: Epicyclic gear box is shown in Figure.2, the gear box has outer gear C with 120 teeth, B has 50, D…

A:

Q: Gear 2 (pinion) runs at 1800 rpm ccw and transmits 3.5 kW to frictionless, idler gear 3. The…

A: Given:- P=3.5kW m=2mm Pressure angle=20° N=1800rpm To find:- g) Torque on gear 4

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: If a pinion having 20 teeth transmit the power to the gear shaft having 40 teeth, the gear ratio of…

A: If a pinion having 20 teeth transmit the power to the gear shaft having 40 teeth, the gear ratio of…

Q: A gear box has an input speed of 2,000.00 rev/min clockwise and an output speed of 500.00 rev/min…

A: Given data, Nin = Input speed = 2000 rev/min Nout = Output speed = 500 rev/min Pin = Input power =…

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: Two equal involute gear wheels of 40 teeth each, 3 mm module and 20° pressures angle are in mesh.…

A: According to the given data Number of teeth (T)=40 Module (m)=3mm Pressure angle ϕ=20° Speed…

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: In the double-reduction gear train shown (dimensions are in inches), shaft a is driven by a motor…

A: Step 1: Step 2: Step 3:

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.