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Double girder gantry Crane is widely used together with winch or trolley for lifting device. It is a medium and heavy size crane which travels in track. Its proper lifting weight is 5 to 75 tons and proper span is 18 to 35 meters.
Gantry cranes (also known as gantry cranes) are bridge-type cranes supported on the ground track by outriggers on both sides. Structurally by the gantry, trolley running mechanism, lifting trolley and electrical parts and other components. Some gantry cranes only have outriggers on one side, the other side of the support in the plant or trestle running, called semi-gantry cranes. Gantry crane gantry upper bridge (including the main beam and end beams), outriggers, lower beams and other parts of the composition. In order to expand the crane operating range, the main beam can be extended to one side or both sides beyond the outriggers, forming a cantilever. Lifting trolley with jib can also be used to expand the operating range of the crane through the pitch and rotation of the jib.
1. According to the shape,the grab can be classified into clamshape grab and orange peel grab, the former consists of two complete buckets, and the latter is made up of three or more than three jaws.
2. It ia mainly designed for handing of power and fine bulk materials such aschemicals,fertilizer,grain,coal,coke,iron ore,sand,particle consreuction materials and amashed rocks etc.
3. It has been widely used in ports,steel plants,power stations,ships and garbage treatment,plants,and is used together with tower cranes,ship cranes,ship unloaders,traveling cranes and other type of cranes.Under running cranes or bridge crane are distinguished by the fact that they are supported from a ceiling structure and run on the bottom flange of structural members
| lifting weight/t | 5 | 10 | 16/3.2 | 20/5 | 32/5 | 50/10 | ||
| working class | A5~A8 | |||||||
| span/m | 18~35 | |||||||
| lifting height/m | main hook | 10~11 | 10~12 | |||||
| aux hook | 10.446~12.918 | |||||||
| speed(m/min) | lift | main hook | 11.3 | 8.5 | 7.9 | 7.2 | 7.5 | 5.9 |
| aux hook | 14.6 | 15.4 | 15.4 | 10.4 | ||||
| trolley travel | 37.3 | 35.6 | 36.6 | 36.6 | 37 | 36 | ||
| cart travel | 37.3~39.7 | 39.7~40.1 | 37.3~39.7 | 39.7 | 39.4 | 38.5 | ||
| steel track | 43kg/m | 43kg/m or QU70 | ||||||
| power supply | 3-Ph A.C.50Hz 380V | |||||||
| We can design and manufacture all kinds of non-standard product according to your requirement. | ||||||||
Q1: What's the information should I provide when inquiry?
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