2) A shaft of a diameter of 30 mm is transmitting 14,9 kW at 400 rpm. The shaft is connected to a pulley of an axial length of 160 mm with the help of a rectangular key 16 mm × 12 mm ( b=16 mm, t=12mm). (The spokes are connected to the pulley, but the pulley is not shown in the figure). Axial length of the key, hub and pulley are 160 mm. Determine the shear and normal stresses developed in the rectangular key. Rectangular key Spokes A BY Hub Shaft

2) A shaft of a diameter of 30 mm is transmitting 14,9 kW at 400 rpm. The shaft is connected to a pulley of an axial length of 160 mm with the help of a rectangular key 16 mm × 12 mm ( b=16 mm, t=12mm). (The spokes are connected to the pulley, but the pulley is not shown in the figure). Axial length of the key, hub and pulley are 160 mm. Determine the shear and normal stresses developed in the rectangular key. Rectangular key Spokes A BY Hub Shaft

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

See similar textbooks

Related questions

Q: The figure below shows the power transmitted through a gear drive to multiple output shafts. Gear A…

Q: An electric motor running at 600 rpm is used to drive a rock crushing machine with a design power of…

A: In belt drive it consists of an endless belt which is wrapped tightly over two pulleys known as…

Q: caliculate the torque and rotation speed at the input pulley if output pulley needs to rotate at…

A: doutdin=NinNout=ToutTin N4N3=d3d4 N3=N4d4d3=100*52=250 rpm Since pulley 2 and 3 are on same shaft…

Q: 3. Determine the principal dimensions of a cone faced with leather to transmit 30 kW at 750 rpm from…

Q: A wagon weighing 5100 Kg moving at a speed of 8 km/h has to be brought to rest. Springs made of wire…

Q: The figure 1 shows a pulley assembly that consists of a shaft supported by two bearings and driven…

Q: A gear reducer similar to Figure 3–1(a), transmits power from input shaft AB to output shaft CD.…

Q: Q22: Assuming the diameter of shaft (2) is 30-mm, determine the rotation angle (in degrees) of gear…

Q: Problem 3 The gear system shown below has a motor supplying 38 kW at 340 rpm to gear A. Assume the…

A: For solution refer below images.

Q: A pressurized vessel (closed ends) with 500 bar, its dimensions are L=1m, d = 25 Cm, D = 32 Cm, o, =…

A: Internal pressure (P) = 500 bar = 50,000,000 PaDiameter of the vessel (D) = 32 cm = 0.32 mInside…

Q: Figure P1.48 shows an object whose mass is 5 lbm attached to a rope wound around a pulley. The…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Two parallel shaft 6 m apart are provided with 900 mm and 300 mm diameter pulleys and are connected…

A: Given, length of the shaft, x=6m=6000mm Diameter of the pulleys, d1=900 mm and d2=300 mm Radius of…

Q: 03/ The manually - operated hoist shown in figure (13) is based on an epicyclic gear train. The sun…

A: Given: The number of teeth on annulus, Za = 90 The tangential force on handle = 25 x load lifted

Q: An epicyclic gear train is shown in the figure below. The number of teeth on the gears A, B and D…

Q: The minimum required length of a key for a gear carrying 20000 lb.in of torque if it is mounted on a…

Q: The minimum required length of a key

A: T=20000 lbd = 3.5 inKey material = SAE 1018Properties of SAE 1018By using tale width for 3.5 inch…

Q: A power transmission mechanism consists of a belt drive and a gear train as shown in the figure.…

Q: 2. A machine shaft turning at 600 rpm is supported on bearings 20" apart. Twenty HP is supplied to…

A: Given: The shaft speed, N = 600 rpm The distance between bearing, x = 20 in The diameter of pulley,…

Q: 1 in height x 6 in length flat keyed to a 5 inches diameter shaft. Determine the torque in the key…

Q: An electric motor running at 970rpm is used to drive a rock crushing machine with a design power of…

A: standard size of ply thickness in India (t)=19mm…

Concept explainers

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.

Question

2)
A shaft of a diameter of 30 mm is transmitting 14,9 kW at 400 rpm. The shaft is connected
to a pulley of an axial length of 160 mm with the help of a rectangular key 16 mm x 12 mm ( b=16 mm,
t=12mm). (The spokes are connected to the pulley, but the pulley is not shown in the figure). Axial length
of the key, hub and pulley are 160 mm. Determine the shear and normal stresses developed in the
rectangular key.
Rectangular
key
Spokes
A
R
Hub
Shaft

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step by step

Solved in 5 steps with 5 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

What are the maximum, minimum, and average power values for the shaft shown in the figure below if the shaft speed is 50 rpm, l = 14 cm, a = 4 cm, b = 12 cm, P = 750 N, Tmin = -200 N-m, Tmax = 400 N-m.
Hi, I need help with this question.
A transmission shaft, supporting two pulleys A and B and mounted between two bearings C1 and C2 is shown in Fig. Power is transmitted from pulley A to B. The shaft is made of plain carbon steel 45C8 (Sut = 600 and Syt = 380 N/mm2). The pulleys are keyed to the shaft. Determine the shaft diameter using the ASME code if, kb=1.5 and kt=1.0
Problem 3 The gear system shown below has a motor supplying 38 kW at 340 rpm to gear A. Assume the following information: • Shaft (1) is a solid 45-mm-diameter aluminum [G= 22 GPa] shaft with a length of L₁ = 1230 mm. • Shaft (2) is a solid steel [G = 75 GPa] shaft with a length of L₂ = 700 mm. • Shafts (1) and (2) are connected at flange C, and the bearings shown permit free rotation of the shaft. • Assume NÃ=29 teeth and NB=71 teeth. NB A NA B L₁ (1) L2 SES с (2) D TD
A shaft turning 150 RPM is to drive another shaft at 200 RPM. Find the diameters of the two pulleys, using integral number of inches for each diameter, to give as nearly as possible a belt speed of 2500 FPM. Please provide illustration.
Project 3: Output E Input B, - Figure.3: Epicyclic gear trains used in differential box in an automobile Epicyclic gear box is shown in Figure.3, the gear box has outer gear C with 110 teeth, B has 40, D has 40 and E has 110. 1. Calculate the gear box ratio 2. Find the output speed and holding torque of the gear box, if the input gear has 1400 rpm clockwise, the input power 25 kW and the efficiency is 70% 3. You have engaged in open discussion in which you have to evaluate the conditions needed for an epicyclic gear train to become a differential. Using appropriate schematic and hand sketch show how a differential works in this application. Also, explain what needed to convert the gearbox in Figure.3 to Simple epicyclic differential