Join Mailing List, Get Product Price List Directly to Your Inbox.
Single girder overhead cranes are the most cost effective purchase for capacity 20 tons and 18m span. The single girder overhead crane is usually classed as 3 types, LD type , low headroom type, LDP type. It is widely and popular used for generic workshop, warehouse, material yard, etc. Which lifting mechanism is matched with CD (single lifting speed)/MD (double lifting speed) electric hoist. It is consist of the following parts:
End trucks——Located on either side of the span, the end trucks house the wheels on which the entire crane travels. These wheels travel on the runway beam allowing access to the entire length of the bay.
Bridge girders——The principal horizontal beam of the crane bridge which supports the trolley and is supported by the end trucks.
Hoist——The hoist is mounted on the main girder, there are two basic types of hoist. The wire rope hoist which is very durable and will provide long term, reliable usage. The other type is Chain hoist, which used for lower capacity, lighter duty accplications and for projects in which cost is a primary deciding factor.
|Configuration||Lifting Mechanism(Hoist)||Traveling Mechanism(Hoist)||Crane Traveling Mechanism(Crane)|
|Motor||Lifting motor: Nanjing factory||Traveling motor: Nanjing factory||Crane traveling motor: Nanjing factory|
|Reducer||Lifting reducer: Dafang crane||Traveling reducer: Dafang crane||Crane traveling reducer: Dafang crane|
|Brake||Lifting brake: Motor include||Traveling brake: Motor include||Crane traveling brake: Motor include|
To linked with main girder, for crane traveling, Usually have normal typy and european type end beam.
Hang on the coil holder, for hoist power supply, normal we equipped flat type cable, also have explosion-proof type.
Make main girder divided into two or more parts, so it is more convenient for transport,and assemble
Traveling on main girder, for crane lifting. Usually equipped CD/MD/ Low head room hoist by different crane.
Linked with end beam, for hoist traversing, usually design normal type and box type to meet customer's request.
For crane and hoist power supply, usually we equipped Schneider, Yaskawa, ABB brand