Overhead Bridge Crane Overview
An overhead bridge crane is a type of lifting equipment that spans the width of a workshop, warehouse or material yard for material handling. The bridge runs longitudinally along the rails laid on the elevated runway beams, which can make full use of the space under the bridge without being hindered by ground equipment. The overhead bridge crane can be classified into Single Girder Overhead Cranes and double girder overhead cranes according to the structure of the bridge. The lifting mechanism can be either a Wire Rope Hoist or a Chain Hoist, which moves along the main beam. The overhead bridge crane is widely used in various industries, such as manufacturing, assembly, maintenance and transportation.
Overhead Bridge Crane for Sale|Types of Overhead Cranes
If you want to buy a reliable and efficient overhead bridge crane for your business, you should consider the different types of overhead cranes available on the market. Overhead bridge cranes can lift and move heavy loads in various directions. They consist of a bridge that spans the working area, a trolley that runs along the bridge, and a hoist that lifts and lowers the load. There are some of the common types of overhead bridge cranes that you can choose from. Each type has its advantages and disadvantages, depending on your specific needs and preferences. To find out more about overhead bridge cranes for sale, please contact us. We will help you select the best option for your business and provide you with a competitive quote.
Single girder overhead bridge crane: This type of crane has one bridge beam that supports the trolley and the hoist. It is suitable for light to medium-duty applications, with a load capacity of up to 30 tons and a span of up to 32 meters.
Double girder overhead bridge crane: This type of crane has two bridge beams that support the trolley and the hoist. It is suitable for heavy-duty applications, with a load capacity of up to 500 tons and a span of up to 60 meters.
Top running overhead bridge crane: This type of crane has the trolley and the hoist running on top of the bridge beams. It is ideal for maximizing the lifting height and the working space, as it does not require any clearance below the bridge.
Underhung overhead bridge crane: This type of crane has a trolley and a hoist running under the bridge beams. It is ideal for minimizing the overall height and weight of the crane, as it does not require any support columns or rails above the bridge.
Overhead Bridge Crane Components
An overhead bridge crane is a type of lifting equipment that consists of several components. The main components are:
- The bridge: This is the horizontal beam that spans the width of the crane and supports the trolley and hoist. The bridge can be single or double girder, depending on the load capacity and span required.
- The end trucks: These are the wheels that run along the rails on either side of the bridge and allow the crane to move along the length of the bay.
- The trolley: This is the device that travels along the bridge and carries the hoist. The trolley can be electric or manual, depending on the speed and control needed.
- The hoist: This is the mechanism that lifts and lowers the load. The hoist can be wire rope or chain, depending on the load capacity and height required.
- The controls: These are the devices that operate the crane, such as the pendant, remote, or cab. The controls can be wired or wireless, depending on the safety and convenience needed.
Overhead Bridge Crane Specifications
An overhead bridge crane is a type of lifting equipment that consists of a horizontal beam, called a bridge, that spans the width of a workshop or warehouse. The bridge is supported by two parallel rails, called runways, that run along the walls of the building. A trolley, which carries a hoist, moves along the bridge to position the load over the desired location. The hoist can lift and lower the load using a hook, magnet, or other attachment. Overhead bridge cranes are used to move heavy or bulky materials in various industries, such as manufacturing, construction, and mining.
Some common specifications for overhead bridge cranes are:
- Lifting Capacity: The maximum weight that the crane can lift safely.
- Span: The distance between the centerlines of the runways.
- Lifting Height: The vertical distance that the hoist can raise or lower the load.
- Speed: The rate at which the bridge, trolley, and hoist can move along their respective axes.
- Working Class: The frequency and severity of crane operation, as defined by the American Society of Mechanical Engineers (ASME).
- Control: The method of operating the crane, such as pendant, radio, or cab.
If you require parameters for a specific type of crane, please contact us. We can also customize an overhead bridge crane for you based on the crane parameters you need.
Overhead Bridge Crane Cost
The cost of an overhead bridge crane depends on several factors, such as the size, capacity, span, lift height, and configuration of the crane. Additionally, the cost may vary depending on the type of hoist, trolley, and control system used. According to some estimates, the average cost of an overhead bridge crane ranges from $10,000 to $100,000, depending on the specifications and requirements.
If you need a crane quotation, please contact us and provide specific parameter information, and our engineers will give you a free quotation.