A shaft is used to transmit 24 kw at a speed of 1,779 rev/min. Using a maximum allowable shear stress of 48 MPa, find the shaft diameter in mm

Q: Determine the dimensions of a hollow shaft with a diameter ratio of 3:4 which is to transmit 60 kW…

A: Given information: Hollow shaft with diameter ratio 3:4That is Inside DiameterOutside Diameter =…

Q: A hollow steel shaft transmits 600 kW at 500 r.p.m. The maximum shear stress is 62.4 MPa. Find the…

A: Find the outside and inside diameter .

Q: Find the shear stress in 10 mm diameter shaft subjected to 2 kW power transmission at 100 rpm.

A: Given data:

Q: Find the diameter of the solid shaft. Torque = 190 kNm Maximum shear stress = 210 MN/m2

A: Substitute the given values in the Maximum shear stress equation to get the diameter of the shaft.

Q: A line shaft rotating at 320 rpm is to transmit 35 kW power. The allowable shear stress for the…

A: Given Data⇒ Line shaft rotating at (N)=320 rpm Power transmitted (P)=35 KW Allowable shear stress…

Q: The figure shows an inboard engine, 8-ft long steel drive shaft, and propeller for a motor boat. The…

A: Given data: P=200 hpN=3500 rpmG=12×106 psiτ=12000 psi Need to determine the diameter of the smallest…

Q: A tubular steel shaft transmits a power of P = 450 hp at a speed of 3000 rpm. Determine the maximum…

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Q: Q2. A flange coupling joining two sections of shaft is required to transmit 250 kW at 1800 rpm. If 6…

A: To find: The diameter of the bolt. Given: The power transmitted by the shaft is P=250 kW. The speed…

Q: A hollow shaft transmits 9 MW at 300 rev/min. It is supposed that the maximum allowable stress is…

A: Given: The power transmitted by the shaft is P=9 MW. The maximum allowable shear stress is ζ=70…

Q: Q2/ A hollow shaft has to transmit 6MW at 150rev/min. The maximum allowable stress is not to exceed…

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Q: Find the maximum shear stress if maximum principal stress is 30 MPa Minimum principal stress 20 Mpa

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Q: A hollow shaft transmits 7 MW at 200 rev/min. It is supposed that the maximum allowable stress is…

A: Given, P=7 MW=7×106 WN=200 RPMτ=70 MN/m2=70×106 N/m2G=80 GN/m2=80×109 N/m2θL=0.40/m=0.4×π180…

Q: In an industrial machine, two shafts have to be connected by using a muff coupling. The shaft…

A: Given,

Q: (Q1 A hollow shaft has to transmit 6 MW at 150 rev/min. The maximum allowabl て 180 L=1 stress is not…

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Q: Question: A solid shaft is transmitting 1 MW at 240 r.p.m. Determine the diameter of the shaft if…

A: Given data: P=1 MWN=240 rpmTmax=1.2Tmτmax=60 MPa Need to determine the diameter of the shaft.

Q: A turbine's propeller shaft transmits 7.5 kW at the speed of 240 rev/min. The shaft has an internal…

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Q: Obtain a preliminary design of the shaft by performing the following tasks. Note that forces Ti=2880…

A: GIVEN: Force  T1= 2880 NT2= 432 N Mmax=698.3 Nm @ x=230 mm  torque T=612 Nm Shaft material: AISI…

Q: ropeller shaft of diameter 30mm. If the llowable shear stress of the shaft and oupling material is…

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Q: Design a hollow shaft required to transmit 11.2 MW at a speed of 300 r.p.m. The maximum shear stress…

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Q: Obtain a preliminary design of the shaft by performing the following tasks. Note that forces T1=2880…

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Q: Finding the value of sectional modulus of shaft having diameter 3 m

A: Given data : Diameter of shaft is given in this question . With help of this data we have to find…

Q: The clearanoe between a 75 mm diameter shaft and its journal bearing is 0.8 mm. The speed is 120…

A: Shearing stress is a form of stress that acts parallel to a material's cross-section. Shear stress…

Q: A shaft is required to transmit power 1MW at 240r.p.m. The shaft must not twist more than 1 degree…

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Q: (6) A solid shaft is used to transmit 75kW @ 550rpm. If the shaft design stress will not exceed…

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Q: If allowable shear stress in the shaft is 80N/mm? and the torque equivalent(Te) is 1.23 x106 N-mm.…

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Q: ubular shaft, having an inner diameter of mm and an outer diameter of 40 mm, is be used to transmit…

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Q: 3. A steel shaft transmits 30KW at 1500rpm. Considering allowable shearing stress of degrees 351.6…

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Q: (6) A solid shaft is used to transmit 75kW @ 550rpm. If the shaft design stress will not exceed…

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Q: A hollow steel shaft transmits 600 kW at 500 r.p.m. The maximum shear stress is 62.4 MPa. Find the…

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Q: 1. A shaft running at 400 r.p.m. transmits 10 kW. Assuming allowable shear stress in shaft as 40…

A: Given data,  P= 10 KW=10000W  τ=40 MPa =40000000 N/m² N= 400 rpm

Q: A steel propeller shaft is to transmit 4.5 MW at 3 Hz without exceeding a shearing stress of 60 MPa…

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Q: A solid shaft has 100 mm diameter. It is used to transmits 120 watt power at 200 rpm (Take G = 8 x…

A: Given:Power transmited P=120π Wmodulus of rigidity G=8×104 N/mm2Diameter of shaft d=100 mm or 0.1…

Q: The tubular drive shaft for the propeller of a hovercraft is 6 m long. If the motor delivers 4 MW of…

A: Given data as per the question Length of shaft =6 m Power delivered =4 MW  The outer diameter of the…

Q: A shaft running at 400 r.p.m. transmits 10 kW. Assuming allowable shear stress in shaft as 40 MPa,…

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Q: Design a suitable diameter for a circular shaft required to transmit 90 kW at 180 r.p.m. The shear…

A: GIVEN DATA- MAXIMUM SHEAR STRESS = 70MPa POWER P=90KW SPEED N=180 r.p.m. MAXIMUM TORQUE = 140% OF…

Q: A turbine’s propeller shaft transmits 7.5 kW at the speed of 240 rev/min. The shaft has an internal…

A: Any action that can change the state of motion is called force, Force is described by its magnitude,…

Q: A shaft is used to transmit 67 kw at a speed of 2,281 rev/min. Using a maximum allowable shear…

A: Given data⇒ Power transmitted by shaft (P)=67 KW P=67×103 W Speed (N)=2281 revmin Maximum allowable…

Q: The cleararce between a 75 mm diameter shaft and its journal bearing is 0.8 mm. The speed is 120…

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Q: A shaft is required to fail when the torque on the shaft is 182 N-m. Find the suitable diameter of…

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Q: A shaft is transmitting 100 kW at 160 r.p.m. Find a suitable diameter for the shaft, if the maximum…

A: Given, Power transmitted by shaft = P = 100 kW = 100 x 103 W Speed of shaft = N = 160 rpm Relation…

Q: Determine the absolute maximum shear stress in the shaft of Problem

A: Let the diameter of the Bigger shaft is  "Y". Let the diameter of the Smaller shaft is  "X"

Q: A hollow shaft has to transmit 6 MW at 150 rev/min. The maximum allowable stress is not to exceed 60…

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Q: A steel shaft is to transmit 4.5 MW at 3 Hz without exceeding a shearing stress of 50 MPa or…

A: Find the diameter of shaft.

Q: a solid shaft is transmitting 1 mw at 240 rpm determine the daimeter of shaft exceed the mean of…

A: Shear stress produced by torque vary from zero at center of cross-section to maximum at surface in…

Q: Compute for the induced compressive stress in kPa, of a steel shafting of 59 mm diameter and 954 m…

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Q: 5. A propeller solid shaft of a ship with 200 mm diameter transmit a power of 5 MW at 500 r.p.m. It…

A: The diameter of solid shaft, The power of solid shaft, The speed of solid shaft, Now, the power…

Q: The motor at A delivers 50 hp to the shaft while rotating at 1800 rev/min. Each gear removes the…

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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.