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What Is an Articulating Boom Lift?
The articulated boom lift is a heavy duty machine capable of performing a wide variety of tasks from construction applications to electrical repair. These extremely maneuverable lifts make working at heights a lot safer and efficient.
Height
Articulating booms are also called knuckle boom lifts. These machines can reach heights from 36 feet to one hundred thirty one feet, depending on the model of the specific lift.
Design
The articulating boom has a large arm or boom with many bending elbows. These are in conjunction with extendable arms which enable the articulating lifts to reach over objects and outwards as well as upwards.
Articulating vs. Telescoping
Telescoping or straight boom lifts have a working height that ranges from forty six to eighty six feet. Not like articulating lifts, these ones do not contain elbows and extend in a straight line. This simplifies some of the lift training but also restricts the areas which are able to be reached with it.
Advantages
The articulating boom lift design makes them the most able to negotiate around obstacles and objects. These lifts are convenient for indoor use, available in electrical models and have zero tail swing. These particular kinds of lifts are perfect for crowded work situations.
SJ 46AJ
Skyjack has made the A-Series Articulating Boom with many of their most dependable and effective design features. The SJ 46AJ provides an industry leading, 360 degree continuous turret rotation that is standard equipped. because of the turret design allowing for easy operation in tight areas, this model provides zero tail swing also.
Skyjack is known for providing positive traction and extreme terrain ability. These features are provided by the axle based 4WD, which is offered in many of Skyjack's product designs. These machinery are known for having a dependable and rugged drive train and proven low maintenance. Moreover, the AJ has been designed with a rear axle hydraulic differential unlock and lock switch. This allows the operator to lock the rear differential when traveling on rough ground.
Various KInds of Crawler-Mounted Cranes
So as to be able to power a huge range of machinery, industrial wheel tractors were modified during the 1920s, by McCormick-Deering and Fordson. Like for example, half-swing cranes and shovels were made by some companies around the tractor's engine and power train and the wheels became replaced by crawlers.
In the nineteen thirties, crawler tractors came into widespread use. Immediately after, numerous manufacturers began manufacturing attachments for them, including various lifting machine devices.
For instance, side-mounted booms were mainly used for pipe-laying where it gained its nickname the "pipelayer." These kinds of equipments are now usually used for attending to cleaning up railroad derailments. Due to their compact design, mobility and size, as well as excellent lifting capacity, these machinery are ideal for this use. Additionally, swing booms that mounted on top of the engine compartment also became available.
LIke a crawler tractor, crawler cranes travel on crawler tracks. Due to their intense weight, these machinery do not move really fast. Normally, the crane is powered by one engine and may be controlled by 2 or more cable operated drums. The crawler cranes come outfitted with a telescopic arm or a lattice boom that is easy to extend by utilizing hydraulics. The lattice boom must be manually assembled by adding many sections.
Tower Cranes
Tower cranes are the ones found in big construction projects. These types of cranes are essential to be erected and broken down on location. They have to be transported by truck every time they are relocated. These tower cranes are exceptionally tall. They enable construction crews to move heavy steel or concrete building parts to the tops of tall buildings. Tower cranes utilize a hydraulic system to push each and every new crane part up into position and hence, are self-erecting.
