When looking to buy tower cranes, there is a lot to consider besides the crane brand. For the most part, the tower crane parts play an essential factor in hooking in buyers.
Here are some of the tower crane parts to factor in when deciding which crane to buy.
The Boom
The boom of a crane is the long arm that moves the load. Booms can either be one solid piece or fold to extend and offer the crane better reach.
The height and radius of the farthest load pick-up will determine how long your tower crane’s jib will be. If the construction is vertical, you will need a lift with a longer jib length. In calculating the required length, consider fixed obstructions on or near the job site, such as high power lines, buildings, and bridges.
Hoist
It’s best to check the hoist power capacity. Be sure the hoist has enough power to pick up the heaviest load at the greatest building height.
The hoist of a crane holds, raises, and lowers the load using wire rope or chains, creating the lifts. Hoists can be hand-powered, electrically powered, or powered with compressed air. Choosing a suitable hoist is essential to have a system that will meet your lifting needs.
Hook
The hook that connects to the hoist supports the crane’s load. It’s worth noting how powerful and fast the hook line of your tower crane is for work efficiency.
In doing so, always consider the hoist speed of a standard lift and the weight of a typical load. High line speeds are significant with tall buildings and useless on buildings with five floors and below.
Hydraulic Pump
Various parts of a crane use hydraulic pressure function and lift weighted loads around. Most cranes use a hydraulic pump system that uses two rotating gears to pressurize oil. In a gear pump, you will have to run the engine at full power to get high pressure.
It’s worth noting that piston pumps are among the most efficient hydraulic pump and is a good basis when choosing your tower crane.
Controls
An important tower crane part is the controls which are either mounted, battery-powered, or a hanging pendant. The controls run the drive and hoist motors to control the hoist and the speed. Remote pendants retrofit most crane systems, and so remote operation is a safer alternative in many situations.
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These are only some of the basic things you will have to consider when buying a tower crane. Why stop here when you can keep learning about tower cranes.
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