Q1) The V thread of a screw jack has a single start with out side diameter 40 mm and 6 mm pitch. The angle of V is 55° and the load is carried on a swivel head of mean diameter 60 mm . the coefficient of friction between the nut and screw is 0.16 and that between the swivel head and the spindle is 0.1. Calculate the load required to be applied at the end of two levers each of effective length of 500 mm to raise an axial load of 1 KN and the efficiency of the lifting.

Q: Find the magnitude and direction of the minimum pull required to haul a mass of weight 120N up a…

A:

Q: A double-threaded power screw is used to raise a load of 5 kN. The nominal diameter is 60 mm and…

A:

Q: Work Example 8.1 on page 390 of your textbook, but replacing the book values with the following…

A:

Q: The figure shows a band brake designed to prevent "backward" rotation of the shaft. The angle of…

A:

Q: 1. A single-threaded 25-mm power screw is 25-mm in diameter with a pitch of 5mm. A vertical load on…

A:

Q: A trapezoidal-threaded power screw with a crest diam- eter of 30 mm and single thread is used to…

A: Given : crest diameter, dc = 30 mm  load, W = 50 KN collar mean diameter, D = 40 mm  coefficient of…

Q: . A self-locking C-clamp is used to hold a workpiece with a clamping force of 5000 lb. The screw has…

A: Draw FBD

Q: Part B In the machine design the bed with a mass of 250 kg is moved by a lead screw which has a…

A:

Q: A lead screw and saddle arrangement is used to lift a load of 200kg. The square thread has a pitch…

A: Power screws are the mechanical devices which are used for converting the rotary motion in to the…

Q: Two identical 4 in. major-diameter power screws (single-thread) with modified square threads are…

A: Given:f = 0.1fc = 0.24v = 3ft/min = 36 in /minTo find:Power required to drive each screw when the…

Q: Specify the required torque M on the power screw necessary to overcome a resistance of 490 N to…

A:

Q: A screw jack having a 2 in double-thread Acme screw is used to raise a load of 6200 lb. A plain…

A:

Q: solve show solution for answer given

A: Answer:Explanation:

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.