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Overhead crane

Also known as a 'suspended crane', an overhead crane works very similar to a gantry crane but instead of the whole crane moving, only the hoist / trolley assembly moves in one direction along one or two fixed beams, often mounted along the side walls or on elevated columns in the assembly area of factory. Some of these cranes can lift very heavy loads.

Bridge Crane

A bridge Crane runs on an elevated runway system along the length of a factory and provides three axis of hook motion (X, Y, and Z). The hoist moves the load up and down, the trolley moves the load right and left, and the bridge of the crane moves the load forward

Cranes

Development depends on infrastructure and infrastructure on heavy machineries. Of all the heavy machines Cranes acquire an important position as they are involved in the building and maintenance of huge projects. Crane machines are the huge tower like machineries having ropes meant to lift or to lower any heavy devices. Hence they are also referred

Jib Crane

Jib crane is another important type of bridge construction machinery. Jib cranes derives their name from the horizontal beam, or jib, upon which the shuttle or hoist is mounted. With horizontal load-supporting boom fastened to a rotating vertical column, jib crane is either attached to a wall or extending from floor to ceiling.

Gantry Crane

Gantry Cranes are those cranes which are generally used for moving heavy loads. They are a common type of portable material handling equipment used in job station or secondary task areas. Gantry cranes are quite similar to overhead cranes except that

FAQ About Beam Crane

  • Wall/Column Cantilever Mount "I" Beam Jib Crane

    • Wall/Column Cantilever Mount "I" beam Jib Cranes are ideal for heavier loads from 1 to 5 tons (heavier capacities available, contact the factory). They are also available in motorized or manual rotation. Used instead of a wall bracket jib crane when headroom is at a

  • Truck Crane Standard Carrier Equipment

    • corrosion resistance. AXLES AND SUSPENSION Rear Axles - 60,000 lb (27 216 kg) capacity tandem axles with heat treated housing have inter-axle differential with lockout. Axles are mounted on standard air suspension system over equalizer beams with shock absorbs to distribute weight evenly. Front Axles - 48,000 lb (21 772 kg) capacity tubular beam type axles are mounted on standard air suspension system over equalizer beams with shock absorbers. TIRES AND WHEELS Front: Four

  • Tower Crane Carrier

    • high strength steel, H-shaped structure, with cross panel installed in the middle to strengthen its stiffness of torsion resistance, simple structure, high loading capacity and well rigidity. Crawler Track Crawler track consists of track beam, drive sprocket, idler wheel, upper roller, lower roller and track. Crawler beam is box-shape structure, the connection place to frame is strengthened partially, and cross panel is installed in the middle of it.下wo crawler tracks are

  • Crane History

    • variety of devices to lift heavy objects since ancient times. One of the earliest versions of the crane to be developed was the shaduf, first used to move water in Egypt about four thousand years ago. The shaduf consists of a long, pivoting beam balanced on a vertical support. A heavy weight is attached to one end of the beam and a bucket to the other. The user pulls the bucket down to the water supply, fills it, then allows the weight to pull the bucket up. The beam is then rotated

  • Cranes,overhead traveling crane,Construction cranes,Tower cranes,Mobile cranes,Articulating cranes

    • are generally designed to remain permanently in one location. These cranes often perform repetitive tasks that can be automated. An important type of industrial crane is the bridge crane. Traveling on tracks attached to two horizontal beams, known as a bridge, a trolley enables the movement of the bridge crane. Usually, the bridge itself can be moved along a pair of parallel rails, allowing the crane to reach a large, rectangular area. A bridge crane may also be designed so that

  • Column Crane

    • This type of crane is built of any desired capacity from r ton to io tons, although for capacities above 5 tons it is best if possible to arrange the cranes independently of the supporting columns.The mast consists of two wrought iron channel beams, securely fitted to heavy castings at top and bottom, each of which latter contains horizontal rollers, traveling upon turned paths on the center column, the lower or foot casting being provided also with vertical rollers, traveling upon a circular

  • Design and Optimisation of Crane Jibs for Forklift Trucks

    • paper is to present a new methodology of calculation by means of the F.E.M. applied to crane jibs. This analysis has been carried out in terms of strength and stiffness, and for any type of crane jib: telescopic crane, lattice crane, closed beam Crane, etc. There have been simulated different load cases and boundary conditions that the structure should bear. This load cases can be obtained from normal and extreme operation of the crane, and there have been taken into account current

  • Overhead Crane and Bridge Crane

    • Bridge cranes or likewise called overhead cranes are actually a kind of industrial material handling crane making use of a line andhook device which runs on a horizontal beam running along two widely separated rails. Numerous overhead cranes could be seeninside a long factory structure and they can run along the building's two long walls, like a gantry crane. Overhead Crane Main Parts Overhead cranes normally have

  • Guy Derrick

    • mast are almost invariably latticed. The boom of a guy derrick is usually made shorter than the mast so that at close-in radii the boom can swing under the guys, enabling the derrick to work through an arc of 3600. Narrow loads such as steel beams are easily handled in this way, but care must be exercised to prevent loads from striking the boom. Some derricks have steel plates on the load side of the boom to prevent this. When a guy derrick swings, the boom and mast move together; a

  • Jacking Towers

    • and perhaps guyed for stability. Towers may be triangular or rectangular in cross section. A tandem pair is usual, but four towers can be utilized if needed. The towers can be braced or guyed to one another. The push-jack system uses a crossbeam from which the load is suspended, hence towers must always be taller than the load. The crossbeam in turn is suspended from yokes which climb within guide slots built into the near legs of each tower, a pair of hydraulic jacks at each end pushes

  • Hydraulic Telescoping Gantries

    • rule. There are two basic types of hydraulic telescoping gantries. Both types work in groups of two or four jacks. Each jacking unit is made up of a wheeled structural box on which one or two hydraulic cylinders are mounted. A steel header beam is fitted across each pair of jacking units. In a typical operation, loads to be lifted are suspended from these beams by slings attached to lifting link yokes over the header (Figure 2.50). The assembly can be used in place for lifting, or can

  • What Are Telescopic Cranes?

    • The main difference between a telescopic crane and other conventional cranes is that the former has a hollow boom which contains several tubes fitted one side the other.  A hydraulic mechanism enables the elongating and refracting motion of the beam. Considering today’s fast paced development, it is but natural that cranes have started to be used extensively. But in terms of the shipping industry and transportation of goods and cargo via the medium of ships, cranes have always been the

  • Heavy Duty Jib Cranes

    • operations where they can be overlapped with other jib cranes to provide staged coverage. Industrial Jib Cranes are available in floor mounted, and sleeve insert mounted styles Capacities from 500 to 10,000 lbs, with spans to 20 ft. Use I-beam boom assemblies for heavier capacities and longer spans Motorized Rotation Jib Cranes Available Typical uses of Jib Cranes: Circular coverage areas Outdoor applications such as loading docks Applications underneath large bridge cranes Open

  • Crane Steel Structures Test Problems

    • easy to loose connection Vibration absorption effect of the difference between steel plant, crane operation, especially when the carts will have a greater running vibration and noise. The vibration method is currently used in the crane rail on the beam orbit and bearing pad into the rubber gasket ramp. The rubber gasket can be noise absorber, but also adjust the level of the cart track the level of degree. However, the structure reduces the cart track and Heritage Rail Beam asked joint stiffness.

  • Customer Order cranes should know a few basic parameters

    • line; () Cart forward; () carts back; () Equipment, use of the environment: less 85% relative humidity, ambient temperature -25 ? ~ 40 ?. Equipment working level: () Intermediate, JC25%; () weight class, JC40% Use rail type: Normal hot-rolled I-beam () No; () light rail; () heavy rail; (). Minimum bend radius of circular orbit: () m.

  • Bridge and gantry cranes

    • A bridge crane (or overhead travelling crane) is defined as a crane comprising a bridge beam or beams mounted to end carriages at each end, capable of travelling along elevated runways and having one or more hoisting mechanisms arranged across the bridge. A gantry crane comprises a bridge beam or beams, which are supported at one or both

  • Crane Component

    • underslung trolley Type HF universal for underslung cranes and hoist trolleys BossBuyer double wheel underslung trolley Type HF 220 for high wheel loads and low flange loading. Trolleys are designed to run on bottom flange of rolled steel beams or box girders. BossBuyer wheel bogie Type K universal equipment for rail-bound application in mechanical and plant engineering. Economical use of the boltable bogies is also given for concrete spreading machines, traversing platforms,

  • BossBuyer Jib Cranes

    • Jib Crane Definition: A cantilevered boom or horizontal beam arm with bearings, hoist and trolley. This lifting machine may pick up loads in all or part of a circle around the column to which it is attached. Jib cranes can be sturdy enough to lift a ton or more of weight, or small enough to attach to

  • Wall Mounted Jib Cranes

    • crane is supplied. 301 Series Wall Mounted Jib Cranes - Tie Rod Supported 200° rotation. Wall bracket (tie rod supported boom). No supporting components are used under boom enabling full utilization of work area. Utilizes standard I-beam and single tie rod design to eliminate off-center loading problems. Spans to 30 feet standard (longer spans available). This design is the most economical style of jib crane, provided overhead clearance or building column strength is not a

  • Articulating Jib Cranes

    • Articulating Jib Cranes offer a material handling solution for applications moving around beams, corners, reaching under or into machinery. Articulating jibs can be floor, wall, ceiling, or bridge crane mounted to best suit your application. [caption id="attachment_393" align="alignleft" width="218" caption="Articulating Jib Cranes"][/caption] BossBuyer

  • Wall Traveling Jib Cranes

    • under a large overhead crane without interfering with the overhead crane.  This enables workers to continue lifting material without waiting for a larger overhead crane to become available. BossBuyer Wall Traveling Jib Crane end trucks use channel beam/construction frames to resist twisting and are jig-fixtured and machined to maintain consistent manufacturing tolerances. The top running end truck on a wall traveling jib crane utilizes forged steel double flange crane wheels for long life. The

  • YJCrane Gantry Crane

    • POWDER COATED CARBON STEL HYDRAULIC TUBING, Cadmium Coated Bolts, and Zinc Plated Pins mean that our fasteners resist corrosion and oxidation due to exposure to the elements. Simple touches like these make our cranes structurally superior. Five beam Construction provides increased stability and structural consistency for loads. You can trust our crane when a load is being handled. Custom Spreaders Available. YJCrane can make your business a custom spreader and improve the overall efficiency

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