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What Is an Articulating Boom Lift?
The articulated boom lift is a heavy duty machinery capable of performing a wide variety of jobs from construction applications to electrical repair. These highly maneuverable lifts make working at heights much efficient and safer.
Height
Articulating booms are also referred to as knuckle boom lifts. These equipment are capable of reaching heights from thirty six feet to one hundred thirty one feet, depending on the model of the specific 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 over objects and outwards as well as upwards.
Articulating vs. Telescoping
Both telescoping or straight boom lifts could 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 that could be reached with it.
Advantages
The articulating boom lift design makes them the most able to negotiate around obstacles and objects. These lifts are convenient for indoor application, 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 reliable and effective design features. The SJ 46AJ offers an industry leading, 360 degree continuous turret rotation which is standard equipped. Thanks to the turret design allowing for easy operation in tight spaces, this model offers zero tail swing too.
Skyjack is known for providing extreme terrain ability and positive traction. These features are provided by the axle based 4WD, which is offered in many of Skyjack's product designs. These machines are known for having a reliable and rugged drive train and proven low maintenance. In addition, 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 ground.
Different Types of Crawler-Mounted Cranes
In order to be able to power a large range of equipment, industrial wheel tractors were modified in the 1920s, by Fordson and McCormick-Deering. For instance, half-swing cranes and shovels were made by several companies around the tractor's engine and power train and the wheels became replaced by crawlers.
Crawler tractors came into widespread use in the 1930s. Soon after, numerous manufacturers started making attachments for them, including various lifting equipment devices.
For instance, side-mounted booms were mainly utilized for pipe-laying where it gained its nickname the "pipelayer." These machines are presently often utilized for attending to cleaning up railroad derailments. Due to their size, compact design and mobility, as well as excellent lifting capacity, these equipments are great for this application. Moreover, swing booms that 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 machines can not move fast thanks to their intense weights. Normally, the crane is powered by one engine and may be controlled by 2 or more cable operated drums. The crawler cranes are available with a telescopic arm or a lattice boom which can be extended easily utilizing hydraulics. The lattice boom should be assembled manually by adding multiple sections.
Tower Cranes
Typically 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 very tall. They enable construction crews to transport heavy steel or concrete building components to the tops of tall buildings. Tower cranes utilize a hydraulic system to push every new crane section up into place and thus, are self-erecting.
