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What Is an Articulating Boom Lift?
The articulated boom lift is a heavy duty machinery capable of performing numerous tasks from electrical repair to construction applications. These extremely maneuverable lifts make working at heights much safer and efficient.
Height
Articulating booms are also referred to as knuckle boom lifts. These machinery can reach heights from 36 feet to 131 feet, depending on the model of the specific lift.
Design
The articulating boom has a big boom or arm with multiple bending elbows. These are in conjunction with extendable arms which allow the articulating lifts to reach over objects and outwards as well as upwards.
Articulating vs. Telescoping
Both straight or telescoping boom lifts can work at heights from forty six to eighty six 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 objects and obstacles. These lifts are available in electrical models, have zero tail swing and are convenient for indoor application. These particular kinds of lifts are ideal 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 offers 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 particular model also offers zero tail swing.
Skyjack is recognized for offering extreme terrain ability and positive traction. These features are provided by the axle based 4WD, which is provided in many of Skyjack's product designs. These machinery are known for having a rugged and reliable drive train and proven low maintenance. Furthermore, the AJ has been designed with a rear axle hydraulic differential lock and unlock switch. This enables the operator to lock the rear differential when traveling on rough ground.
Other Types of Crawler-Mounted Cranes
So as to be able to power a huge range of machinery, industrial wheel tractors were modified during the nineteen twenties, by McCormick-Deering and Fordson. Like for example, half-swing cranes and shovels were manufactured by several companies around the power train and engine of the tractor and the wheels became replaced by crawlers.
In the nineteen thirties, crawler tractors came into widespread use. Soon after, many manufacturers began making attachments for them, like for instance a variety of lifting equipment devices.
For instance, side-mounted booms were mainly used for pipe-laying where it gained its nickname the "pipelayer." These equipments are presently usually utilized for attending to cleaning up railroad derailments. Because of their compact design, mobility and size, as well as outstanding lifting capacity, these machines are ideal for this use. Additionally, swing booms which mounted on top of the engine compartment became available also.
Crawler cranes are similar to the crawler tractor in that it travels along crawler tracks. These equipments could not move fast thanks to their intense weights. Typically, the crane is powered by one engine and could be controlled by 2 or more cable operated drums. The crawler cranes come outfitted with a lattice boom or a telescopic arm which is easy to extend by using hydraulics. The lattice boom must be assembled manually by adding many 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 need to be transported by truck every time they are relocated. These tower cranes are exceptionally tall. They allow construction crews to move heavy steel or concrete building parts to the tops of tall buildings. Tower cranes utilize a hydraulic system so as to push each new crane section up into place and therefore, are self-erecting.
