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  • Bridge crane: All bridge crane basics you need know

    2017-6-7u2002·u2002Bridge crane used in steel coil factory. Bridge crane overview. A Bridge crane also known as overhead crane, overhead travelling crane, or industrial crane is a material handling machine which lifts, lowers, and transport a load horizontally.Typically, an Bridge crane involves a hook-and-line mechanism that moves along a horizontal beam which moves on a runway …

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  • Crane duty classification:How to select crane duty ...

    2016-6-2u2002·u2002Class C cranes are designed for moderate duty in an environment where the crane will need to handle loads averaging 50 percent of the rated capacity, with five to ten lifts per hour. The lift height for Class C cranes averages 15 feet. Most cranes are designed to meet Class C duty requirements. This duty often includes cranes used in ...

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  • The difference of Crane, Overhead crane and Trolley

    A hoist is a machine that performs a single task very well: lifting and lowering a load on a vertical plane. Hoists are situated on the primary horizontal beam of the crane, called the bridge girder. The hoist, when connected to the trolley, moves back and forth across the bridge girder.

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  • 5 Ton Bridge Crane - Overhead Bridge Crane Manufacturer ...

    AQ-HD Bridge Crane 5 Ton. European-style bridge crane adopts new technology from the design and selection of materials to the manufacturing process, which shows its superiority especially during frequent operations.; The European electric hoist has good safety and reliability, reduces the operating limit distance of the hook, and effectively improves the space utilization rate.

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  • Electric Overhead Traveling (EOT) Cranes and Hoists

    2012-6-24u2002·u20021) Single girder cranes - The crane consists of a single bridge girder supported on two end trucks. It has a trolley hoist mechanism that runs on the bottom flange of the bridge girder. 2) Double Girder Bridge Cranes - The crane consists of two bridge girders supported on two end trucks. The trolley runs on rails on the top of the bridge girders.

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  • Trolley stops, bumpers, rail sweeps and ... - Port Cranes

    2022-1-3u2002·u2002A crane shall be provided with bumpers or other automatic means providing equivalent effect, unless the crane travels at a slow rate of speed and has a faster deceleration rate due to the use of sleeve bearings, or is not operated near the ends of bridge and trolley travel, or is restricted to a limited distance by the nature of the crane ...

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  • Double Girder Overhead Crane - Customized Overhead

    If your factory space is limited, you can choose a under running double girder bridge crane, on the contrary, a top running double girder cranes may be the best choice. Double girder overhead cranes display. Double girder overhead crane is designed to lift extremely heavy loads or materials. It is a sort of heavy duty bridge crane.

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  • Detail Design and Analysis of A Free Standing I Beam Jib

    2016-12-19u2002·u2002industry. These cranes are used for hoisting up to 1 ton loads. Jib cranes are either attached to a building column or cantilever vertically from an independent floor mounted column. Shown in Figure 1 is a representation of a column mounted jib crane. Essentially a jib crane is a boom with a moveable trolley hoist.

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  • Wireless Crane Controls

    Crane Radio Remote Controls. Upgrade your cranes, industrial equipment, and vehicles with our wireless handheld radio remote controls. Our radios provide maximum flexibility, safety and reliability for your operators and equipment. Our wireless radio controls have ergonomic designs, convenient operation and can be customized to meet the needs ...

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  • SECTION 412213.13 - BRIDGE CRANES

    2011-9-7u2002·u2002The crane system shall include bridge, trolley, hoist, power and control circuit conductors, safety and control mechanisms, and all other parts and services as defined in this specification. The crane system shall be installed on the runway girders provided by the University in Building 51 Room 8.

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