Long Lasting Electric Double Girder Bridge Crane Strong Stability 20 Ton 50 Ton

Product Specification

Strong Stability Long Lasting Electric Double Girder Bridge Crane 20 Ton 50 Ton Price Electric Trolley Pretty Competitiv

Description:

Overhead Cranes can also be referred to as Bridge Cranes.

Using pre-engineered and bespoke components based on modular designs, we are able to deliver a large range of highly reliable cranes with capacities from 1 ton up to 550 ton SWL with single girder, double girder or underhung structures.

Our standard crane range uses our super efficient chain hoist, highly advanced wire rope hoist or built-up open winch hoist with competitive prices and very quick delivery times.

Santocranes' hoists and cranes have developed a strong reputation for reliability and endurance with an unparalleled record in a vast range of applications and environments worldwide.

Single Girder vs. Double Girder Top Running Cranes

Part of the application analysis for a crane system is to determine when to use a single girder crane vs. a double girder crane. In most cases, a single girder crane is less expensive than a double girder crane; however, the cost is not the only deciding factor as both have their merits and shortcomings for particular applications.

The basic construction of an industrial overhead bridge crane consists of, and trucks with wheels running along the length of the runway system and the bridge crane girder fixed mounted to the end trucks with the hoist trolley suspending the hoist and traversing across the bridge.

The difference between a single and double girder top running crane is:

· A single girder crane has only one bridge beam, and the hoist trolley operates or travels on the lower flange of the bridge girder.
· A double girder crane will have two bridge beams, and the hoist trolley travels on rails, usually attached to the tops of the crane girder.

1. Overload protection
2. Main lifting motor with thermal protection
3. Hooks with latch
4. Rubber buffers
5. Protective earthing
6. Crane switch and travel end switch
7. Emergency switch can stop all movement when any dangerous happened
8. Sub-assemblies characteristic are tested before assembly
9. All cranes must be pre-assembled and tested before leaving factory and offer the certification of test.

Application:

Crane Detail:

Company information:

Henan Santo Crane Co., Ltd. is well-known for professional manufacturer and service-supplier of new high-tech gantry crane, overhead crane, electric hoist, portal crane, steel workshop. Our products are widely used in energy, metallurgy, transportation, heavy machinery, Nuclear power, hydropower, aviation and military projects a series of environment-friendly machinery. All of the products can be customized as your demand.

The leading products of Santo widely used in Machinery, Metallurgy, Electric Power, Railway, Aerospace , Port, Petroleum, Petrochemical, etc, our products are serving the national key projects such as: the South-to-North Water Transfer Project, the West-East National Gas Transmission, the Three Gorges Hydropower Station, Jiuquan Satellite Lunching Center, Qinshan Nuclear Power Station, Hangzhou Bay Bridge, Beijing Olympic Games and so on, accelerate successfully the launch of Spacecraft Shenzhou-10 and Chang’e-3,our products have been exported to more than 69 countries like America, Japan, Russia, Korea, etc. In 2013 the annual sales revenue reached 6.669 billion, and the Overhead Traveling Crane and the Gantry Crane continue to hold the first position around the whole country.

Crane Detail: