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What Is an Articulating Boom Lift?
An articulating boom lift is an industrial machine that is utilized in various applications from electrical repair to construction. These highly maneuverable lifts make working at heights a lot safer and efficient.
Height
Knuckle boom lifts are another term used for articulating boom lifts. These equipment are capable of reaching heights from 36 feet to one hundred thirty one feet, depending on the model of the particular lift.
Design
Articulating boom lifts are designed with many bending elbows. These are in conjunction with extendable arms that enable the articulating lifts to reach outwards and over objects as well as upwards.
Telescoping vs. Articulating
Both telescoping or straight boom lifts could work at heights from 46 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 that 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 convenient for indoor use, offered in electrical models and have zero tail swing. These particular types of lifts are perfect for crowded work situations.
SJ 46AJ
The A-Series Articulating Boom engineered by Skyjack was designed for utilizing many of their dependable and efficient design features. The SJ 46AJ offers an industry leading, 360 degree continuous turret rotation that is standard equipped. Due to the turret design allowing for easy operation in tight areas, this specific model also provides zero tail swing.
Skyjack is recognized for offering extreme terrain ability and positive traction. These features are offered by the axle based 4WD, that is offered in many of Skyjack's product designs. These equipment are known for having a rugged and reliable drive train and proven low maintenance. Additionally, 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.
Other Types of Crawler-Mounted Cranes
Industrial wheel tractors in the 1920s, like those manufactured by McCormick-Deering and Fordson were rapidly modified in order to be able to power a huge variety of machines. For example, half-swing cranes and shovels were made by several companies around the engine and power train of the tractor and the wheels became replaced by crawlers.
In the nineteen thirties, crawler tractors came into widespread use. Immediately after, numerous manufacturers began making attachments for them, such as various lifting equipment devices.
For instance, side-mounted booms were primarily used for pipe-laying where it gained its nickname the "pipelayer." These kinds of machines are currently normally utilized for attending to cleaning up railroad derailments. Because of their compact design, mobility and size, as well as excellent lifting capacity, these equipments are ideal for this use. Furthermore, swing booms that mounted on top of the engine compartment also became available.
Similar to a crawler tractor, crawler cranes travel on crawler tracks. Due to their intense weight, these equipments do not move really fast. Normally, the crane may be controlled by 2 or more cable operated drums and is powered by one engine. The crawler cranes are available with a lattice boom or a telescopic arm that can be extended easily using hydraulics. The lattice boom needs to be assembled by hand by adding multiple sections.
Tower Cranes
Typically found in big construction projects, tower cranes are required to be erected and broken down on location. They should be transported by truck each time they are relocated. These tower cranes are exceptionally tall. They allow construction crews to transport heavy steel or concrete building parts to the tops of tall buildings. Tower cranes use a hydraulic system to push each new crane part up into position and thus, are self-erecting.
