A steel shaft of 2.5 inch diameter rotates at 500 rev/min and transmits 120 hp through a gear. Select an appropriate square key for the gear, while the key material having yield strength of 60 kpsi. Assume a factor of safety of 2.0..

A steel shaft of 2.5 inch diameter rotates at 500 rev/min and transmits 120 hp through a gear. Select an appropriate square key for the gear, while the key material having yield strength of 60 kpsi. Assume a factor of safety of 2.0..

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: A baker has 150, 90, and 150 units of ingredients A, B, C, respectively. A loaf of bread requires 1,…

Q: A standard 25-HP electric motor operates at 1800-RPM. If the motor is connected to a pump in the…

A: The power available, P = 25 hp The speed of motor, N = 1800 rpm The diameter, d2 = 1.25 in The…

Q: A single stage spur gear gearbox has a module of 1.5mm and an input speed of 1500.p.m. and a pinion…

A: For the given yield stress and materials,Consider the velocity factor and service factor to be, .

Q: A bushed pin type flexible coupling is used to transmit 10 kW power at 720 rpm. The design torque is…

A: To design: The bushed pin coupling. Given: The power transmitted is P=10 kW103 W1 kW=10×103 W. The…

Q: 100 T 40 T The spur gear set shown has 20° pressure angle with a module of 6 mm. The unit transmits…

A: Given data: The the number of teeth on gear 1 is T1=40 The pressure angle for spur gear is ϕ=20° The…

Q: A chain sprocket system is designed to drive a shaft. Assume the following conditions: Use SAE1018…

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: 3. Specify a maximum key length for a gear to be mounted on a shaft with a 2.00 in diameter. The…

Q: A motor transmits 40 hp to an air conditioning apparatus by means of a roller chain. The motor runs…

A: If you have any doubts feel free to ask.... Thankyou

Q: A 20° 20-tooth cast-iron spur pinion having a module of 4 mm drives a 32-tooth cast-iron gear. Find…

Q: Use the general shaft layout given and determine critical diameters of the shaft based on infinite…

A: Question is solved below Explanation:

Q: Assignment 1 A bevel gear receives a power from bevel pinion results in the shown forces. The forces…

A: 1 2

Q: The power transmitted by a 3 1⁄4 - in. shaft is received through a sprocket, made of as cast nodular…

A: A shaft is a spinning machine element with a circular cross section that is used to convey power…

Q: A steel cable is supporting a load of F = 9800 lb and is wrapped around a drum attached to gear A as…

Q: Calculate the shaft diameter necessary to support a combined maximum bending moment of 2000 Nm, and…

Q: I want right solution plz solve if you know 100% flange coupling connects two 50 mm diameter…

A: (a) To find: The minimum bolt diameter required to transmit the same torque that the shaft can…

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

Q: A motor provides 60 hp power to a wheel B. It rotates a solid shaft in AISI 1020 steel, 4 cm in…

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: The coupled shafts shown are transmitting 270 hp at 600 rev/min. The shafts are connected by a…

Q: Make a detailed drawing of a Woodruff key connection between a shaft and the hub of a gear. The…

A: Shaft diameter Radius The key is made of C1118 cod-drawn steelYield strength of the material The…

Q: A standard 25-HP electric motor operates at 1800-RPM. If the motor is connected to a pump in the…

Concept explainers

Design of Shafts and Shaft Components

The shaft is basically defined as the machine element that rotates, is in circular cross-section, it is majorly used to transfer the power from one part of the system to another, or from a power generating machine to a power absorbing machine. The shaft is supported on bearings and is rotated with the help of a set of gears or pulleys that are used for the power transmission. Bending moment, torsion, and an axial force act upon the shaft. Designing of shaft primarily involves determining stresses at a critical point in the shaft that is arising due to loading.

Question

A steel shaft of 2.5 inch diameter rotates at 500 rev/min and transmits 120 hp through a
gear. Select an appropriate square key for the gear, while the key material having yield
strength of 60 kpsi. Assume a factor of safety of 2.0..
Draw sketch and show all calculations.

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 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

Describe the failure of a hollow torque tube. Calculate the forces creating the failure
1.Please design a pair of spur gears in the milling machine. It is known that power input is 7.5kW, Ni 1450r /min, and the %3D transmission ratio is required to be u = 2.08. F1. If there is slight impact, the supplementary conditions for trial design of this pair of gears: primary selection k = 1.8, number of smaller gear teeth Z1 = 26. The allowable stress and factors for material %3D is: [0]= 600 MPa, [o„]z= 599 MPa, [0,]ı= 220 MPa, [0,]= 213 MPa. E=1.693, Z, =1898/mpa Z„ = 2.5 K =1.25 Ky =1.1 K K =1.2 На K =1.35 Y =2.65, Y = 2.28 Y =1.58 Y =1.76 %3D Fa2 Fal sa1
Please don't provide handwrittenh solution.
There are two pairs of closed soft tooth surface spur gears A and B,Parameters of A: modulus m = 2mm, number of teeth Z1 = 40, Z2 = 90 , width of teeth b = 60mm.Parameters of B : modulus m = 4mm, number of teeth Z1 = 20, Z2 = 45 , width of teeth b = 60mm.The accuracy of the two pairs of gears is grade8, and other conditions are the same. Try to compare the contact fatigue strength and bending fatigue strength of the two pairs of gears? And explain the reason.
3. Design Challenge: The wind turbine is designed to generate 2.5 MW of power with the blades rotating at 20 RPM. The large gear has 360 teeth and the small gear has 12 teeth. Design the high speed shaft to minimize weight. That is, choose a material (from your textbook) and cross-section dimensions such that the shaft won't yield, with a safety factor of 2.5, while keeping the shaft's weight to a minimum. Calculate the weight per meter of the shaft you designed. 2 Gear reducer High speed shaft Low speed shaft Generator
A gear drive is required to transmit a maximum power of 22.5KW, the velocity ratio is 1:2 and the rpm of the pinion is 200 .the approximate center distance between the shaft may be taken as 600mm.the teeth has 20°stub involute profile.the static stress for the gear material ( which is cast iron ) may be taken as 60MPa and face width as 10 times the module.find the module, face width and number of teeth on each gear.Check the design for dynamic and wear loads. The deformation factor in the buckling equation may be taken as 80 and material combination factor for the wear as 1.4
A motor is used to drive a gear assembly at 200 rpm. The main gear is in the center of a 1 m long (0.5 m to the left and right of the gear) 50 mm diameter solid circular shaft, and power is taken from the two shaft ends. 25 kW is taken on the left end and an unknown amount of power is taken at the right end. the torque to the left side of the gear is? maximum shear stress to left of gear? If the maximum shear stress on the shaft to the right of the gear is 125 MPa, approximately how much power is being drawn off from the right side of the shaft? The shaft can be made from 6061-T6 aluminum. It has adequate strength to withstand the loading conditions in the scenario, including the loading on the right side of the shaft. true or false?
Torque in = 40nm Holding torque out = 896nm 8.Using your answers from the gear box above, and given that the input shaft has a diameter of 12 mm and the output shaft has a diameter of 15 mm, both shafts are made from aluminium. When this transmission system was operated, it failed. Identify the position where the failure occurred and the reason for this failure. Suggests improvements to the system to overcome the failure mode. The shear strength of aluminium is 207 MPa.
A single-strand roller chain drive connects a 50-hp engine to a lawn waste chipper/shredder, as shown below. As the engine operates at 1000 rpm, the shredding teeth should rotate at 250 rpm. The driven sprocket has 60 teeth. Determine the chain speed.
A straight tooth spur pinion has a 19 tooth pinion rotating at a speed of 1640 rpm. The driven gear will be rotating at a speed of 480 rpm. If the module of the pinion is 2,5 mm and pressure angle is 25 degree; Evaluate the outer diameter (mm) of the gear.