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What Exactly Is an Articulating Boom Lift?
The articulated boom lift is a heavy duty machine capable of performing numerous jobs from construction applications to electrical repair. These highly maneuverable lifts make working at heights a lot safer and efficient.
Height
Articulating booms are also known as knuckle boom lifts. These equipment can reach heights from 36 feet to 131 feet, depending on the model of the specific lift.
Design
The articulating boom has a huge 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.
Telescoping vs. Articulating
Straight or telescoping boom lifts have a working height that ranges from forty six to 86 feet. Unlike articulating lifts, these ones do not have elbows and extend in a straight line. This simplifies some of the lift training but also restricts the areas which can 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 types of lifts are perfect for crowded work situations.
SJ 46AJ
Skyjack has made the A-Series Articulating Boom with many of their most reliable and efficient design features. The SJ 46AJ provides an industry leading, three hundred sixty degree continuous turret rotation which is standard equipped. Due to the turret design allowing for easy operation in tight spaces, this model provides zero tail swing as well.
Skyjack is known for offering positive traction and extreme terrain ability. These features are provided by the axle based 4WD, that is provided in many of Skyjack's product designs. These machines are known for having a rugged and reliable drive train and proven low maintenance. In addition, the AJ has been designed with a rear axle hydraulic differential lock and unlock switch. This allows the operator to lock the rear differential when traveling on rough terrain.
Various KInds of Crawler-Mounted Cranes
So as to be able to power a huge variety of machinery, industrial wheel tractors were adapted in the nineteen twenties, by Fordson and McCormick-Deering. Like for instance, half-swing shovels and cranes were manufactured by some companies around the engine and power train of the tractor and the wheels became replaced by crawlers.
Throughout the nineteen thirties, crawler tractors came into widespread use. Immediately after, many manufacturers began manufacturing attachments for them, like for instance a variety of lifting equipment devices.
Side-mounted booms for instance, were used primarily for pipe-laying at first and the equipment got the nickname "pipelayer." These equipments are often utilized today for attending to cleaning up railroad derailments. Because of their mobility, size and compact design, as well as outstanding lifting capacity, these machines are ideal for this use. Additionally, swing booms that mounted on top of the engine compartment became available also.
Similar to a crawler tractor, crawler cranes travel on crawler tracks. Due to their intense weight, these machines do not move really fast. Normally, the crane is powered by one engine and can be controlled by 2 or more cable operated drums. The crawler cranes are available with a telescopic arm or a lattice boom which could be extended easily utilizing hydraulics. The lattice boom must be manually assembled by adding multiple sections.
Tower Cranes
Tower cranes are the ones found in big construction projects. These types of cranes are necessary to be built and broken down on location. They should be transported by truck each and every time they are relocated. These tower cranes are very tall. They allow construction crews to move concrete building parts or heavy steel to the tops of tall buildings. Tower cranes use a hydraulic system to push every new crane section up into position and thus, are self-erecting.