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A mobile crane is a cable-controlled crane mounted on crawlers or rubber-tired carriers or a hydraulic-powered crane with a telescoping boom mounted on truck -type carriers or as self-propelled models. [1] They are designed to easily transport [2] to a site and use with different types of load and cargo with little or no setup or assembly.
Manual crane from the late 19th century used for unloading small loads from ships at the Port of Barcelona, Spain. A crane is a machine used to move materials both vertically and horizontally, utilizing a system of a boom, hoist, wire ropes or chains, and sheaves for lifting and relocating heavy objects within the swing of its boom.
The Lampson LTL-2600 or Transilift 2600 is a super-heavy mobile crane. With an ultimate load capability of over 2,600 short tons-force (2,400,000 kg f), it is among the largest land-based mobile crawler cranes in existence in terms of capacity. It has a maximum boom length of 460 feet (140 m) and maximum jib length of 240 feet (73 m).
A Safe Load Indicator (SLI) or an Automatic Safe Load Indicator (ASLI) is a device which is installed on mobile or portal cranes to alert the operator if the lift is exceeding the safe operating range of the machinery. [1] In some cases, the device will physically lock the machinery in circumstances it determines to be unsafe. SLI systems are ...
Complement. 2 to 5. The XGC88000 crawler crane is class of extremely large ultraheavy crawler crane made by XCMG. With a lifting capacity of 3,600 [5] to 4,000 tons, [6] a total boom length of 144 meters [3] and a total gross weight of 5,350 tons. [3] The XGC88000 crawler crane became the largest tracked mobile crane in the world, [7] [8] [9 ...
Website. www .operator-school .com. Associated Training Services, commonly known as ATS is a heavy equipment training institution based in Sun Prairie, Wisconsin. [1] [2] It was founded in 1959 by Robert Klabacka as the National Institute of Concrete Construction. [3] [4] The institute offers training programs in heavy equipment, mobile cranes ...
The factor can be as high as 10:1 or 10 to 1, if the equipment poses a risk to a person's life. Working Load Limit ( WLL) is the maximum working load designed by the manufacturer. This load represents a force that is much less than that required to make the lifting equipment fail or yield. The WLL is calculated by dividing MBL by a safety ...
Telescopic handler. A telescopic handler, also called a lull, telehandler, teleporter, reach forklift, or zoom boom, is a machine widely used in agriculture and industry. It is somewhat like a forklift but has a boom ( telescopic cylinder ), making it more a crane than a forklift, with the increased versatility of a single telescopic boom that ...