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What Precisely Is an Articulating Boom Lift?
The articulated boom lift is a heavy duty machinery capable of performing numerous jobs from electrical repair to construction applications. 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 can reach heights from thirty six feet to 131 feet, depending on the model of the specific lift.
Design
The articulating boom has a large boom or arm with many bending elbows. These are in conjunction with extendable arms which allow the articulating lifts to reach outwards and over objects 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 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 design of the articulating boom lift helps to ensure it can 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 built 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. Due to the turret design allowing for easy operation in tight spaces, this specific model also offers zero tail swing.
Skyjack is known for offering extreme terrain ability and positive traction. These features are offered by the axle based 4WD, which is offered in many of Skyjack's product designs. These equipment are known for having a rugged and dependable 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 terrain.
Different KInds of Crawler-Mounted Cranes
So as to be able to power a huge variety of equipment, industrial wheel tractors were modified during the 1920s, by McCormick-Deering and Fordson. Like for instance, half-swing cranes and shovels were made by some companies around the power train and engine of the tractor and the wheels became replaced by crawlers.
Crawler tractors came into widespread use throughout the 1930s. Soon after, many manufacturers started making attachments for them, like for instance various lifting machine devices.
Side-mounted booms for instance, were used primarily for pipe-laying at first and the machine got the nickname "pipelayer." These types of equipments are often utilized these days for attending to cleaning up railroad derailments. Due to their mobility, size and compact design, as well as exceptional lifting capacity, these machines are great for this application. Moreover, swing booms that mounted on top of the engine compartment became available also.
LIke a crawler tractor, crawler cranes travel on crawler tracks. Due to their intense weight, these machinery do not move very fast. Usually, the crane is powered by one engine and could be controlled by 2 or more cable operated drums. The crawler cranes come outfitted with a lattice boom or a telescopic arm which could be extended easily using hydraulics. The lattice boom must be assembled manually by adding many sections.
Tower Cranes
Usually found in large construction projects, tower cranes are required to be erected and broken down on location. They should be transported by truck each and every time they are relocated. These tower cranes are very tall. They allow construction crews to move 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 section up into position and therefore, are self-erecting.
