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What Is an Articulating Boom Lift?
An articulating boom lift is an industrial machine that is utilized in numerous applications from construction to electrical repair. These extremely maneuverable lifts make working at heights much safer and efficient.
Height
Knuckle boom lifts are another term for articulating boom lifts. These machines are capable of reaching heights from thirty six feet to one hundred thirty one feet, depending on the model of the particular lift.
Design
The articulating boom has a big boom or arm with multiple bending elbows. These are in conjunction with extendable arms that allow the articulating lifts to reach outwards and over things as well as upwards.
Telescoping vs. Articulating
Telescoping or straight boom lifts have a working height that ranges from forty six to eighty six feet. Unlike 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 can be reached with it.
Advantages
The articulating boom lift design makes them the most able to negotiate around obstacles and objects. These lifts have zero tail swing, are convenient for indoor use and available in electrical models. These specific types of lifts are ideal 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, 360 degree continuous turret rotation that is standard equipped. Thanks to the turret design allowing for easy operation in tight spaces, this specific model also provides zero tail swing.
Skyjack is popular for its positive traction for extreme terrains. Many of their machinery offer axle based 4WD. These equipment 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 unlock and lock switch. This allows the operator to lock the rear differential when traveling on rough terrain.
Various Types of Crawler-Mounted Cranes
Industrial wheel tractors in the nineteen twenties, including those manufactured by Fordson and McCormick-Deering were quickly modified so as to be able to power a large variety of equipment. For instance, half-swing cranes and shovels were manufactured by several companies around the tractor's power train and engine and the wheels became replaced by crawlers.
Throughout the nineteen thirties, crawler tractors came into widespread use. Soon after, many manufacturers began manufacturing attachments for them, such as various lifting machine devices.
For instance, side-mounted booms were mainly used for pipe-laying where it gained its nickname the "pipelayer." These types of equipments are usually used today for attending to cleaning up railroad derailments. Due to their mobility, size and compact design, as well as excellent lifting capacity, these types of machines are great for this application. What's more, swing booms which mounted on top of the engine compartment also became available.
Crawler cranes are like the crawler tractor in that it travels along crawler tracks. These equipments can not move fast thanks to their intense weights. Usually, 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 lattice boom or a telescopic arm that is easy to extend by using hydraulics. The lattice boom should be assembled manually by adding many sections.
Tower Cranes
Normally found in large construction projects, tower cranes are required to be built and broken down on location. They must be transported by truck each and every time they are relocated. These tower cranes are exceptionally tall. They enable construction crews to move heavy steel or concrete building components to the tops of tall buildings. Tower cranes utilize a hydraulic system to be able to push each and every new crane part up into place and hence, are self-erecting.
