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What Exactly Is an Articulating Boom Lift?
The articulated boom lift is a heavy duty equipment capable of performing various tasks from electrical repair to construction applications. These highly maneuverable lifts make working at heights a lot safer and efficient.
Height
Knuckle boom lifts are a different term used for articulating boom lifts. These equipment can reach heights from 36 feet to 131 feet, depending on the model of the particular lift.
Design
The articulating boom has a big arm or boom 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.
Articulating vs. Telescoping
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 which could be reached with it.
Advantages
The design of the articulating boom lift helps to ensure it can negotiate around objects and obstacles. These lifts are available in electrical models, have zero tail swing and are convenient for indoor use. These specific types of lifts are ideal for crowded work situations.
SJ 46AJ
Skyjack has built the A-Series Articulating Boom with many of their most dependable and efficient design features. The SJ 46AJ offers an industry leading, 360 degree continuous turret rotation which is standard equipped. because of the turret design allowing for easy operation in tight areas, this specific model offers zero tail swing as well.
Skyjack is known for offering extreme terrain ability and positive traction. These features are offered by the axle based 4WD, that is provided in many of Skyjack's product designs. These machines are known for having a reliable and rugged drive train and proven low maintenance. Furthermore, 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.
Different KInds of Crawler-Mounted Cranes
So as to be able to power a large variety of machines, industrial wheel tractors were modified in the 1920s, by McCormick-Deering and Fordson. For example, half-swing shovels and cranes were manufactured by several companies around the tractor's engine and power train and the wheels became replaced by crawlers.
Crawler tractors came into widespread use during the nineteen thirties. Immediately after, numerous manufacturers started manufacturing attachments for them, including 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 machinery are usually used these days for attending to cleaning up railroad derailments. Due to their size, compact design and mobility, as well as exceptional lifting capacity, these machines are great for this use. Furthermore, swing booms which mounted on top of the engine compartment became available too.
Crawler cranes are similar to the crawler tractor in that it travels along crawler tracks. These machines could not move fast due to their intense weights. Typically, 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 using hydraulics. The lattice boom must be assembled by hand by adding multiple sections.
Tower Cranes
Tower cranes are those 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 each time they are relocated. These tower cranes are exceptionally tall. They enable construction crews to transport concrete building components or heavy steel to the tops of tall buildings. Tower cranes utilize a hydraulic system to push each and every new crane part up into place and thus, are self-erecting.
