Jib Crane Rotation | Jib Crane Movement | Jib Crane Motion | Jib Crane Electric Winch

Jib Crane Motions | Jib Crane Electrical Wrench

Jib crane have the following motions:

    1. Hoisting motion
    2. Derricking or luffing motion
    3. Slewing motion
    4. Long travel motion

Hoisting motion:

It is used to lift or lower the load. This is usually achieved by steel wire ropes being affixed to a crane hook or a grab hanging from the outer end of the jib. The rope is applied through some receiving arrangement and controlled and operated by a winch system.

01-crane hoist-tower crane-electric hoist-jib crane motion-to lift or lower the load-steel wire ropes

Derricking or Luffing motion:

It is imparted to the inclined member or the jib to move in a vertical plane so that the angle of the jib may be changed in order to bring the load line nearer to or further off from the centre of the crane.

Read More Info Regarding This Post :   Jib Crane | Jib Crane Tutorial | Jib Crane Overview | Jib Crane Applications | Jib Crane Types

01-derricking motion-luffing motion-of jib cranes-jib move in vertical plane

Slewing motion:

It is imparted to the whole super structure of the crane including the jib, so that it can turn about a central pivot shaft w.r.t. the non-revolving parts. This motion enables the crane to shift the load line to revolve round the crane.

01-wall mounted jib crane-for handling light weight materials-slewing motion

Long Travel Motion:

It may be required when the whole crane structure has to be shifted to a distant place along a rail track or along a road.

01-crawler mounted mobile jib cranes-travelling type jib cranes-power driven cranes-long travel motion

Reference:

  1. https://www.brighthubengineering.com/structural-engineering/42889-what-are-jib-cranes/
  2. https://raymondhandling.com/dictionary/jib-crane/

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2 thoughts on “Jib Crane Rotation | Jib Crane Movement | Jib Crane Motion | Jib Crane Electric Winch

  1. crane lifting Indiana

    Knowing more on how these type of construction machinery is being operated can help prevent any mishap or accidents at the site. Rigging and lifting cranes are not easy to operate and it takes experience and skills to use them with precision. BY knowing how to maneuver and adjust parts of your crane, efficiency and productivity will increase.

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  2. Pingback: Jib Crane Motion | Jib Crane Electric Winch – MECH INFO

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