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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 efficient and safer.
Height
Knuckle boom lifts are another term for articulating boom lifts. These machinery are capable of reaching heights from 36 feet to 131 feet, depending on the model of the specific lift.
Design
The articulating boom has a huge boom or arm with many bending elbows. These are in conjunction with extendable arms which allow the articulating lifts to reach over things and outwards as well as upwards.
Telescoping vs. Articulating
Telescoping or straight boom lifts have a working height which ranges from 46 to eighty six feet. Not like 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 that are able to be reached with it.
Advantages
The design of the articulating boom lift helps to ensure it can negotiate around obstacles and objects. These lifts are convenient for indoor application, available in electrical models and have zero tail swing. These particular types of lifts are ideal for crowded work situations.
SJ 46AJ
The A-Series Articulating Boom engineered by Skyjack was designed for using many of their reliable and efficient design features. The SJ 46AJ provides 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 particular model provides zero tail swing as well.
Skyjack is well known for its positive traction for extreme terrains. A lot of their equipment provide axle based 4WD. 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 unlock and lock switch. This allows the operator to lock the rear differential when traveling on rough ground.
Other Types of Crawler-Mounted Cranes
In order to be able to power a large variety of equipment, industrial wheel tractors were modified during the 1920s, by McCormick-Deering and Fordson. For instance, half-swing cranes and shovels were made by some companies around the tractor's power train and engine and the wheels became replaced by crawlers.
In the nineteen thirties, crawler tractors came into widespread use. Soon after, numerous manufacturers began manufacturing attachments for them, like various lifting equipment devices.
For example, side-mounted booms were mainly utilized for pipe-laying where it gained its nickname the "pipelayer." These kinds of machines are usually used these days for attending to cleaning up railroad derailments. Due to their compact design, mobility and size, as well as excellent lifting capacity, these machines are ideal for this use. Furthermore, swing booms that mounted on top of the engine compartment became available too.
LIke a crawler tractor, crawler cranes travel on crawler tracks. Because of their intense weight, these equipments 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 come outfitted with a telescopic arm or a lattice boom which can be extended easily utilizing hydraulics. The lattice boom must be assembled manually by adding many sections.
Tower Cranes
Typically found in big 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 concrete building components or heavy steel to the tops of tall buildings. Tower cranes utilize a hydraulic system so as to push every new crane part up into position and thus, are self-erecting.
