Bridge Crane

Bridge crane
Our bridge crane has two operating methods, namely, on floor and in the driver's cabin, have been designed for such kind of bridge crane. The cabin is divided into open-style and closed style. The cabin can be installed on the left or the right according to actual conditions. The operator can enter the cabin from one side, rear or top, which depends on the different situation.
Our bridge crane has two kinds of classification, that is, light and medium. They working ambient temperature is generally -25-40 degree centigrade, our bridge crane is forbidden to work in environment with combustible, explosive or corrosive media. Its advantages cover such aspects as light weight, easy manufacture and convenient operation etc. Our bridge crane is in high quality, and called top 3 bridge crane, and has been widely used in many big project, not only in Native land, but also all over the world. LH Type Electric Hoist Double-girder Overhead Crane Bridge Crane is fitted with electric hoist as lifting mechanism, Our overhead bridge crane is a simpler one among all the overhead cranes.

Basic parameter for reference:
Lifting capacity: 16/3.2t, 20/5t
Span: 10.5m~31.5m
Working class: A6(heavy)
Main-lifting speed: 13m/min, 12.3m/min
Vice-lifting speed: 19.7m/min, 19.5m/min
Steel track: 43kg/m QU70.
Single Beam Door Crane (L Type)
Single beam door crane(L Type)is a commonly used crane for loading unloading, lifting and transferring various goods in indoor or outdoor workshop, such as: Cement plant, granite industry, engineering industry, port, railway, civil aviation, food, papermaking, construction, electronics industries, and warehouses, etc.

It is used together with CD, MD Model electric hoists, a kind of track travelling small and MID-light type crane. The lifting capacity is from 2~20t, span is 12~30m, working duty is A5
It has box type and trussed type, box type has characteristic of slim body and strong lifting capacity; Trussed type has characteristic of small windward surface, small deadweight and strong lifting capacity.
This product consists of four main parts, namely, the bridge structure, the traveling mechanism, the cart and the electric equipment. The bridge is welded structure of box-type; Individual drives are adopted for traveling mechanism on each end of the crane. Either rigid shapes of steel (angles or tees) or flexible insulated cable shall be selected to be utilized as runway conductors and proposed in the order by the purchaser. It has two controlling methods, namely ground and cabin control.
Working condition:
Working tempreture: -25-40° C,
Work class: A5,
Power Source: 3pH, 380V, 50Hz or other under customer requirement.

Safety
Overload protection,
Main lifting motor with thermal protection,
Hooks with latch,
Rubber buffers
Protective earthing,
Crane switch and travel end switch,
Emergency switch can stop all movement when any dangerous happened,
Sub-assemblies characteristic are tested before assemly.
All cranes must be pre-assmebled and tested before leaving factory and offer the certification of test.

Feature:
1) Reasonable structure
2) Favorable performance
3) Smooth starting and stopping
4) Safe and reliable traveling
5) Low noise, commodious cabin and good view
6) Convenient maintenance, excellent exchangeability for parts and components
7) Saves electricity specifications

Design and construction rules:
All the standards which is required for the crane is the Chinese standard.

Painting:
Primer and finishing paint
Color: According to your demand.
Average thickness: About 100 microns.