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Caterpillar Excavator Sprocket in Nebraska - Our company offers overnight delivery service on all parts and attachments for Doosan, Hyundai, Samsung, Kobelco, and plenty of other prominent brands. Our enterprise offers a variety of distinct purchasing methods and can even accomodate almost all shipping demands within Nebraska. Types of Jib Cranes Jib cranes are made up of a trolley hoist on a horizontal load-bearing boom. This boom is attached to a pivoting vertical member and up to twenty feet long. Jib cranes are able to move loads between any areas within the boom's arc of rotation. Light duty units are used in factories and warehouses for loads weighing up to 5 tons. The website BestJibCranes.com features the major jib crane types as being either free-standing, wall-mounted or mast mounted. Free Standing The free-standing jib crane units do not require any support from the building structure and can stand by themselves. The horizontal boom in this case is connected to a pivoting vertical column that is anchored solidly to the floor of the building. This kind of jib crane is able to rotate a full 360 degrees and needs a foundation made of either steel or concrete. Mast-Type The vertical column on the mast-type jib cranes are supported by pivot points at the top and the bottom. These pivots are connected to the floor of the building and the overhead steel structure. These jib-cranes provide three hundred sixty degrees of rotation with the benefit of not needing the massive foundation required for free-standing units. Wall Mounted The wall-mounted jib cranes provide a horizontal boom which is attached to the building wall as opposed to the typical vertical column. These equipments are great in areas where the full 360 degree rotation is not needed and provide up to 200 degrees of rotation. There are two model varieties, depending on how the boom is supported. One of the kinds utilizes a tie rod which is connected from above the wall to the boom. The other type supports the boom from below by utilizing a cantilever brace which is also attached to the wall. A boom truck uses a winch to recover heavy items or transport materials to areas which are typically inaccessible. For example, they are usually utilized to reach the top of a building, maneuvering supplies over a ditch or to a hillside. A huge truck is equipped with a boom winch. This is mounted in the truck's bed and then it is capable of transporting construction items and other equipment from street-side to a certain area. There is another boom truck configuration which is outfitted with a cherry picker. This version allows arborists to access treetops easily. The Vehicle Terex's Stinger BT 3063 model has a reach of 113-feet and is outfitted with both outriggers and stabilizers. A boom truck can vary from an aerial work platform that is moved by a hydraulic lifting mechanism which is mounted on the bed, up to a Class 8 tractor-trailer rig with a bucket. It is also possible to have a modified boom lift made for a specific buyer's needs. Cherry Picker Bucket booms or cherry pickers allow workers to reach excellent heights. Typically, cherry pickers or buckets transport workers from the ground up to high areas such as the sides of buildings, treetops, for fire department and firefighting or up utility poles. Location The boom platform could be operated from the truck's cab by remote. Either the boom is mounted on a separate trailer or on the bed of a big truck. Larger booms need outriggers which extend horizontally from the truck so as to level out and stabilize the crane throughout its operation. Controls This type of boom truck has a cab-over-engine that has a control cluster that can move the boom from inside the cab. It is often a panel in the boom itself on the side of the bed.