Pecco Cranes Portland

Parts of a Tower Crane

Tower cranes allow the construction industry to build some wonderful structures. These cranes have been utilized to reach ever-increasing heights. Tower cranes offer the means to move and raise supplies, tools and building parts around a construction site. There are various components that assemble a tower crane when they are put together. Putting a tower crane together utilizes different pieces of construction machines.



Base

Usually, the tower crane base is made from a steel unit. The base is attached to a concrete pad that is custom-designed. This kind of set-up gives the structure stability. Generally, the construction needs to be engineered and constructed well so as to operate at optimum safety.



Mast

The mast on the tower crane provides the machinery with its overall height. The mast is constructed out of individual steel sections which are connected together. The amount of parts determines the crane's height. Normally, a tower crane has a design that enables the mast to grow during construction by adding more parts as the building process goes on. This way the height of the crane could be specified, ensuring it has sufficient height to carry out the needed work efficiently and safely.



Slewing Unit/Top Climber

A slewing unit is situated at the top of the mast. This unit houses the machines and the motor that allows the crane to rotate. A top climber is the piece of machinery that allows the mast to grow. The top climber is situated just underneath the slewing unit. Hydraulic rams inside the top climber enable the slewing unit to be disconnected from the mast by raising it higher.



Boom

"Boom" is a term that particularly refers to the tower crane's working arm. The boom is made of steel parts connected together, that extend out from the top of the slewing unit, parallel to the ground. There is a trolley attached to the base which could extend the length of the boom. This particular trolley has the hoisting mechanism.

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