the Ecnomical Crane
Description: Overhead Crane/ Bridge Crane (Ecnomical Type)
Capacity: From 1T to 50T (designed according to client's requirement)
Span (distance between 2 rails' centers): From 3M to 50M (designed according to client's requirement)
Girder Type: Single girder/ double girder/ four girders (designed according to actual application).
Working Duty: A1-A8/A-F (designed according to actual application).
Control Method: Pendent/Wireless/ Cabin
Overhead Crane Summary:
Overhead crane, also known as bridge crane, is a type of crane where the hook-and-line mechanism runs along a horizontal beam that it runs along two widely separated rails itself. Often it is in a long factory building and runs along rails along the building's two long walls. It is similar to a gantry crane.
Overhead cranes typically consist of either a single beam or a double beam construction. These can be built using typical steel beams or a more complex box girder type. Double Girder Bridge is more typical when needing heavier capacity systems from 10 tons and above.
Overhead Cranes are widely used in our industrial field. It is applied at steel plant, Hydropower Plant, Warehouse, Workshop etc.
The quality of the main girder decides use age and use cost of the crane. "shengqi" consummately adopt European most advanced design and manufacture craft of the main girder. Mail girder wear well , not only let user ease use, but also low maintenance cost. The up camber curve of main girder adopt optimize 4 times curve, ensure traveling have no upgrade resistance when full loading. Overcome the disfigurement of traveling motor overload traveling and trolley slide traveling. End carriage is box girder, and the connection between end carriage and main girder adopt high strength bolt, in order to transport conveniently. Optimize structure design, bearing layout reasonable , bear horizontal force, improve use age of the bearing. The connections of every mechanical part are gears, in order to achieve simple installation and convenient maintenance. The drive wheel group and driven wheel group are all supported on crescent bearing box , convenient for disassembly and adjust.
Notice: As this kind of crane is customized, in order to offer you most suitable design and solution, please confirm following information when you send inquiry.
1. Lifting capacity.
2. Span length. (rail center to rail center)
3. Lifting height. (hook center to ground)
4. Do you need bus bar, rail from us?
5. Local power supply 380V 50Hz 3P?
6. Working condition: What goods to lift?
7. Drawings of working place would be appreciated.
| Capacity |
0.5t~20t |
| Span |
4.5m~30m |
| Lift height |
6m~12m |
| Lifting Speed |
7m/min |
| Cross Travel Speed |
20m/min |
| Long Travel Speed |
20m/min or 30m/min |
| Work Duty |
A3(Equal to m2) |
| Controlled by |
Pendant/Radio |
| Power Supply |
380v/400/415v |
Audited Supplier 
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