L leg heavy duty gantry crane with electric crab

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Shanghai
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TT OR LC
Min Order Qty:
1 unit
Supply Capability:
30 unit/month

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Product Description:

L leg heavy duty  gantry crane with electric crab


L type trolley gantry crane with hook is matched with trolley, a kind of track travelling mid-light type crane. It is ideal for outdoor applications where lifting facilities are provided without the cost of a building or any supporting steelwork. They are also suited to indoor applications where existing building structures are not suitable to take overhead cranes, and where additional supporting steelwork would result in a loss of floor area. It can be constructed with a cantilever to allow handling outside the rail centers.
Product component
This gantry crane is composed of girde, L type support leg, crane travelling organ, trolley, electric equipment Etc.
The frame adopts box-type welding mechanism, the L type single leg is welded structure in order to increases the work space, and it is convenient for the transportation, installment and maintains. Crane travelling mechanism adopts separate drive.

Application
such as: cement plant, granite industry, engineering industry, port, railway, civil aviation, food, papermaking, construction, electronics industries, and warehouses, etc.

Control methods
1. Pendent line with press button
2. Cabin control
3. Remote control

Painting
primer and finishing paint
Color: yellow, red, blue according to your demand.
Average thickness: about 100 microns

Advantage
High working duty
Easy especially in storage yard
Special designed for long material
High cost effective

Features:

1) Single welding box girder
2) Material Q235B orQ345B .(Similar to the international steel Fe360 or Fe520)
3) Whole length CNC cutting for complete web plate, high deflection accuracy.
4) High quality autometic welding and NDT inspection.
5) Shot-blasting Sa2.5 for complete girder after welding, stress release.
6) Epoxy zinc rich high quality paiting, 2x2 with 140μm.
7) 10.9 class High tension bolts mouting between girder and legs, life time safety connection.
8) Double flanged or flat wheels, anti-friction bearings, cellular buffers, derailment protectors.
9) Full-length service platform along the crane bridge where is equiped with protective hand railing.

 

 

Technical Data:

Lifting Capacity

t

5

10

16/3.2

20/5.0

32/5.0

Span

m

18, 22, 26, 30, 35

Lifting Height

Main Hook

m

10; 11

10; 11

10; 11

10; 11

10; 11

Aux Hook

\

\

10.5; 11.5

10; 11

10.85; 11.85

Working grade

A5

Speed

Hoisting

Main Hook

m/min

12.75

9.82

9.7

9.2

7.6

Aux Hook

\

\

22.5

19.4

19.5

Trolley Travelling

37.5

39.7

39.7

39.7

38.9

Crane Travelling

46.3, 40

39.5; 40

40, 47.1

 40, 47

38.9, 44.1

Trolley Weight

t

2.95

4.27

8.4

8.8

13.1

Max. Wheel Pressure

KN

160-233

225-298

298-383

340-432

530-690

Steel Rail recommended

P43 (43kg/m)

Power Source

380V, 50HZ, 3 Phase (or according to your demands.)

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Q:Wharf gantry crane is a small steel wire is created by China?
you can take Imported wire rope and phosphating coated wire rope to do fatigue life comparison test, the test data will tell you that kind of wire rope is better.
Q:Is the gantry crane and the gantry crane the same concept?
Its metal structure like a door frame, carrying the main beam under the installation of two legs, you can walk directly on the ground track, the main beam at both ends can have extended cantilever beam.
Q:What is the gantry crane gantry?
The use of steel welded into a box structure, with high security, high stiffness and so on.
Q:What are the uses and advantages of gantry cranes?
Gantry crane is a deformation of the bridge crane, also known as gantry crane.
Q:Gantry crane when the load when the crane parked in what position?
Good "clip rail device" and wedge type iron, and some places but also pull cable wind rope.
Q:What are the double girders of gantry cranes?
According to the different structure of the main beam, can be divided into box beam and truss two forms.
Q:What is the difference between gantry crane and tower crane?
Mainly used in road and bridge works and steel distribution construction.
Q:What are the parts of the gantry gantry?
Crane operating agencies generally use only four active and driven wheels, if the weight is very large, commonly used to increase the wheel approach to reduce the wheel pressure.
Q:30m box girder to use how much gantry crane?
As for the crane is not recommended, because the crane is very expensive, and not suitable for lifting the prefabricated beam
Q:What is the characterization of the gantry crane?
Gantry cranes are a variant of bridge cranes.In the port, mainly for outdoor freight yard, yard cargo, bulk cargo loading and unloading operations.

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