300T Customized Expressway Bridge Truss Steel Structure Girder Beam Launcher

Product Description

300T Customized Expressway Bridge Truss Steel Structure Girder Beam Launcher are lifting equipment that pass through materials in workshops, warehouses and yards. Because its ends are located on high concrete columns or metal supports, bridge cranes are the most widely used bridges.
The bridge extends longitudinally along the tracks on both sides of the elevated side, which can make full use of the space under the bridge to lift materials without being hindered by ground equipment. It is the most widely used and largest number of lifting equipment.

Product Composition

It usually consists of three parts: mechanical, electrical and metal structures. It is shaped like a single-span flat bridge with two ends supported on two parallel overhead rails. It can be roughly divided into lifting mechanism and trolley operating mechanism. And shopping cart run organization.
During the whole process, the lifting mechanism is used for vertical lifting and lifting; the trolley running mechanism is used for lateral load movement; the trolley walking mechanism is used for lifting the trolley and the longitudinal movement of the articles to achieve three-dimensional space. Used to handle and load cargo.
The above-mentioned metal structural components are reasonably arranged by various devices, so that the bridge crane can be used not only for loading and unloading in open-air warehouses, storage yards, railway freight stations, ports, etc., but also equipped with various special hooks. Carry out various special businesses.
There are also rules regarding choice. Under normal conditions, the lifting capacity is less than 50 tons, and the maximum hoisting machinery span is within 35 meters. It is recommended to use single-girder bridge cranes without special requirements. If the width of the door legs is required, the working speed is high, or heavy and long parts are often lifted, then a double-beam portal crane is required.
During operation of an overhead crane, slipping sometimes occurs. In order to eliminate this undesirable phenomenon, it is necessary to first analyze the cause of slippage and take corresponding measures according to different reasons.
For example, the correct selection of a bridge crane matching motor should not be too large; at the same time, the bearing capacity of the bridge crane and the load capacity of the wheel load should be calculated to ensure that the wheel has sufficient pressure on the wheel surface. In addition, the starting and braking time of the equipment must be properly controlled.

Product Characteristics

• The long-term security and reliability of the bridge crane ensure long-term trouble-free operation.
• The bridge of the bridge crane adopts box-type main beam and automatic submerged arc welding.
• The control room of the bridge crane has a wide field of view. All the mechanisms are operated in the control room, which makes the work more comfortable.
• All parts of bridge crane are standardized, serialized and generalized.

Package & Delivery

Dowell Crane Co., Ltd is a China-leading company in crane manufacture and crane trading business. We serve a broad range of customers from all over the world, providing a complete set of advanced lifting projects, including Gantry crane, Bridge crane, Portal crane,
Beam launcher, Electric winch, Lifting platform and so on. Dowell crane is sticking to the global optimal procurement of raw materials and parts to make innovations in technical details of electric control and mechanical transmission,etc.We continue the wide and deep cooperation with the well-known transnational enterprises such as Simens and Sew in Germany, Schneider in France and ABB in Switzerland, etc.

Company Strength

Dowell Crane Co., Ltd is a China-leading group of crane businesses which was founded in 1955, Only one company has 60years manufacture experience. And serving a broad range of customers all over the world to provide a complete set of advanced lifting project, including Gantry crane, Bridge crane, Jib crane, Accessory. Our clients include manufacturing and process industries, shipyards, ports and so on. Regardless of your lifting needs, dowellcrane Machinery Group is committed to providing you with lifting equipment and services that increase the effectiveness and value of your business.

a). Dowell Crane Co., Ltd have already obtained the CCC,CE,BV,SGS,ISO OHSAS certification's and have won over 60 honors.

b). China's leading mechanical research and design institute and famous university provides advanced technical support for us.

c). Serviced for more than 5000 companies, and the products popular in more than 40 countries.

d). Through decades of unremitting efforts, now, Dowell Crane Co., Ltd covers an area of 180,000 square meters and over 380 sets of advanced equipments. Management staff reach to 860, and our worker have more than 10000.

Packing & Delivery terms:

1. Hoist and electric parts will be packed by plywood crate, for avoiding the demage from goods crash and impact during the delivery.

2. Girders and other main parts will be packed by plastic woven cloth, for preventing rust from soppy condition during the transportation.

3. Only the best transport solution will be taken for saving your cost uttermost on finance, security and time.