3. Calculate the torque and the rotation speed at the input pulley if the output pulley needs to rotate at 100 rpm and produce a torque of 500 in-lb. Assume that there is no stretching and no slippage. Output Pulley d4 = 5" Input Pulley d1 = 1" Idler Pulley d2 = 3" d3 = 2" Figure 1: A pulley drive mechanism. The diameters of pulleys, d1, d2, d3, and d4, are 1", 3", 2" and 5", respectively.

3. Calculate the torque and the rotation speed at the input pulley if the output pulley needs to rotate at 100 rpm and produce a torque of 500 in-lb. Assume that there is no stretching and no slippage. Output Pulley d4 = 5" Input Pulley d1 = 1" Idler Pulley d2 = 3" d3 = 2" Figure 1: A pulley drive mechanism. The diameters of pulleys, d1, d2, d3, and d4, are 1", 3", 2" and 5", respectively.

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

Similar questions

caliculate the torque and rotation speed at the input pulley if output pulley needs to rotate at 100rpm and produce a torque of 500 in lb. assume that there is no stretching and slippage. attached figure: A pulley driven mechanism. the diameters of pulleys D1,D2,D3,D4 are 1",2",3"and 5", respectively.
A four-part mechanism like this one, if it is known the length of o2a (link 2) is 5 cm (link 3) is 4 cm (link 3) and the length of the bo4 (link 4) is 5.5 cm (5 in.). At the a point working the p = 50 Newton style with the sustric orientation of the horizontal line is 20⁰, look for styles that are going on and torque on link 4.
A series of three links is given with lengths of 2.4 ", 7.2" and 3.4 ", select the length of a fourth link, that when assembling the mechanism one of the links can be driven by a motor that rotates continuously. Mechanism is according to Grashoff, show all your operations to justify your results
A Pully drive system used in washing machine is designed based on flat belt as in Figure.1/a. The tension in the pully is 140 ? when it is stationary. The geometry specifications (Diameters and lap angle) are shown in Figure.2. The speed of rotation N is 1700 rpm and the coefficients of friction is ? = 0.25 1. Find the initial tension in each side 2. Find the power transmitted on the smaller wheel3. Discuss the initial tension requirements/calculations to convert the system to the operation of a Vbelt drive, if the included angle of V-section ? = 18.5?(assume ? = 0.25) , in your discussion compare the critical tension ration for both type and the transmitted power values
Assume that you are to design a 3V V-belt drive. Given that input speed as 1750 rpm and nominal output speed as 725 rpm. Starting with belt linear velocity 4000 ft/min, specify the output sheeve D2 once you specify D1 from last question. D2 = ___ in. Provide write down steps including equations.
Assume that you are to design a 3V V-belt drive. Given that input speed as 1750 rpm and nominal output speed as 725 rpm. Starting with belt linear velocity 4000 ft/min, specify the output sheeve D2 once you specify D1 from last question. D2 = ___ in. Provide write down steps including equations. *** 21.07 and 21.1 were marked incorrect
Assume that you are to design a 3V V-belt drive. Given that input speed as 1750 rpm and nominal output speed as 725 rpm. Starting with belt linear velocity 4000 ft/min, specify the input sheeve D1 from the list above. D1 = ___ in. Provide write down steps including equations
A belt conveyor transports 18 tonnes per hr at 20°. Calculate the hp requirement to lift the load vertically up sufficient to give 33.5 m horizontal center-to-center pulley distance. 1750-rpm motor, V-belt drive to helical gear speed reducer. Belt speed, 61 m/min. Discharge over tail pulley. No tripper.
Assume that you are to design a 3V V-belt drive. Given that input speed as 1750 rpm and nominal output speed as 725 rpm. Starting with belt linear velocity 4000 ft/min, specify the input sheeve D1 from the list above. D1 = ___ in. Provide write down steps including equations. *** 8.73 and 8.9 were marked incorrect
A 500 pound weight is attached to a cable that is being lifted by a 10 inch diameter drum. The 48V DC motor selected has a no-load angular velocity of 800 RPM and a stall torque of 500 inch-pounds. A gearbox has been designed to spin the drum as quickly as possible. Assume that there are no friction losses in this system. The drum is driven by a 72-tooth gear with a diametral pitch of P=8, and is 3D printed such that it has a yield strength in shear of τy = 2500 psi. Assuming that the entire output torque required to turn the drum is produced by the force on one tooth, and that the gear tooth would fail by being sheared off at the pitch circle, determine the required gear face width, b, for a factor of safety of 3. Note that circular tooth thickness, t, at the pitch circle is π / (2P). Repeat for a gear made out of 6061 Aluminum (σy = 35 ksi, τy = 20 ksi). Only do the part for the 6061 gear do not do it for the 3D printed gear
A belt conveyor transports 18 tonnes per hr at 20°. Calculate the total length to be sufficient to give 33.5 m horizontal center-to-center pulley distance. 1750-rpm motor, V-belt drive to helical gear speed reducer. Belt speed, 61 m/min. Discharge over tail pulley.
A chain drive is desired to couple a gear motor with a bucket elevator. The 40 hp gearmotor will operate at 350 rpm and the elevator drive shaft must operate as close to 60 rpm as possible. (a) Select an appropriate chain size, commercially available sprockets, and number of links for a chain. (b) Calculate the actual chain speed and the center distance.