For the gear train shown, the diameters of the three solid shafts are: dAB = 20 mm, dco = 25 mm, dgf = 40 mm Knowing that for each shaft the allowable shearing stress is 60 MPa, determine the largest torque T that can be applied. B 30 mm A -T C 75 mm 30 mm F 90 mm E Answer.| N.m (use 3 significant figures)

For the gear train shown, the diameters of the three solid shafts are: dAB = 20 mm, dco = 25 mm, dgf = 40 mm Knowing that for each shaft the allowable shearing stress is 60 MPa, determine the largest torque T that can be applied. B 30 mm A -T C 75 mm 30 mm F 90 mm E Answer.| N.m (use 3 significant figures)

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

Torsion Problem: A solid circular shaft of diameter 220 mm is to be replaced by a hollow shaft in which the ratio of the diameters is 2:1. Determine the size of the required to transmit the same torque as the solid shaft at the same maximum shearing stress.
A 1.5-inch Monel shaft is used in a torsional application. Based on the operating speed of 100 rpm and factor of safety of 12. How much horsepower can it transmit? Assume the shearing stress is ¾ of the ultimate tensile stress which is 100 ksi.
a 101.6 mm shaft using a flat key, whose width is 25.4 mm, is transmitting a torque of 63,000 in-lb. if the design shearing stress is 5000 psi, determine the safe length of the key.
A hollow circular shaft with the ratio of internal and external diameters of 0.6 is required to transmit 870 kW at 120 rpm, the maximum torque being 20% greater than the mean. Determine the dimensions of the shaft if the maximum shearing stress and twist in a length of 3m are limited to 60Mpa and 1.4°respectively. The G= 80Gpa.
200 HP is delivered by a solid circular shaft at 1000 rpm rotational speed. If a hollow shaft is used having an inside diameter equal to the diameter of the solid shaft, determine what must be the outside diameter of this shaft if the angular twist of the hollow and solid shaft is to be equal? The allowable maximum shearing stress is 20,000 psi.
A 5 ft long solid SAE4340 OQT1000 steel shaft is required to transmit a power of 180 HP. The shaft speed is 3,000 rpm. The allowable shear stress is 50 ksi and the allowable angle of twist per foot of length is 0.04 radians. Determine the minimum diameter that meets the design requirements.
A solid shaft having a diameter of 100mm has an allowable shearing stress of 80 MPa. Determine the maximum torque in KN-m that the shaft can carry without exceeding the allowable shearing stress.
What is the minimum diameter of a solid steel shaft that will not twist through more than 3˚ in a6-m length when subjected to a torque of 15 KN-m? What maximum shearing stress isdeveloped? Use G=85 GPa.
What is the minimum diameter of a solid steel shaft that will not twist through more than 3° in a 6 m. length when subjected to a torque of 14 kN-m? Use G = 83 kN/ m2. Convert your answers to mm. Based on the problem above, what is the maximum shearing stress developed? Use G = 83 kN/ m2. Convert your answers to MPa.
A solid circular shaft is required to transmit 200 kW while turning at 90 rpm (rev/min). The allowable shearing stress is 42 MPa. Find the required shaft diameter.
Determine the torque in ft-Ib that can be applied to a 1-in diameter circular shaft if the shearing stress is not to exceed 8000 psi.
A hollow steel tube has an outside diameter of 227 mm and inside of 208 mm. Which of the following gives the maximum torque in kJ that it could carry if the allowable shearing stress is 84 MPa.