Double Girder Gantry Crane-Container Gantry Crane

Lifting weight: 10~50t
Span: 18~35m
Lifting height: 10.5~12m
Working duty: A5~A6
U type double beam gantry crane
This crane adopts U type door frame, it consists of main parts, namely, the bridge structure, the traveling mechanism, the cart and the electric equipment. It is available for general service, such as loading, unloading, lifting and transferring work in ports, mines, warehouse, docks and outdoor yards of the factory or on railways, also works as container crane matching special parts. The capacity is from 10 to 50 tons, span is from 18 to 32m, the working class is medium & heavy grade.

The bridge is welded structure of boxed-type, individual drives are adopted for traveling mechanism on each end of the crane. All movements of the crane are controlled in the cabin. 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. Max and min. Value of environment temperature, the sort of power supply, the voltage and other data shall be proposed by user when filling the order form.

Technical characteristics
The limiting size is the lowest between the top of crab and the track of trolley, that is to say, it reduces 20%-30% compared with traditional products, which can reduce the capital of workshop 20% efficiently. It has hard-tooth reducer, imported wire-rope, and trinity drive. It is equipped with such protecting devices as alarm device to overloading, obliquely hanging, second protecting equipment preventing hook clashing the top, protecting the current lacking of any phase etc.

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 assembly.
All cranes must be pre-assembled and tested before leaving factory and offer the certification of the 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 are Chinese standard.

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

Provide us with accurate measurement requirements upon ordering and we can offer the design and manufacture of non-standard products of various hoisting capacities and for various spans according to your special requirements.
Welcome contacts us by E-mail or online, you will receive our prompt and careful reply!