L leg heavy duty gantry crane with electric crab

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Shanghai
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TT OR LC
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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:What is the truss beam of gantry crane?
The use of angle or I-beam welded from the structure, the advantages of low cost, light weight, good wind resistance.
Q:How to check the safety monitoring system of gantry crane?
Gantry crane safety monitoring system preferred Shanghai Yu Rong, the national direct sales.
Q:How to maintain the gantry crane
If there is broken wire, broken stock or wear to meet the retirement standards, should be replaced by a new rope, you can choose the use of steel wire rope coating, galvanized steel wire rope and smooth steel wire rope.
Q:What is the principle of the cable reel?
2, with the torque motor cable, pay off the motor power by the motor reducer resistance to maintain tension.
Q:Do you want to retire early?
Such as: welder, electrician, boiler workers, drivers, lifting and so on.Can apply for your file to the labor administrative department, after approval for me.
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.
Q:Gantry crane generally have what brand?
2 process factors (production) produced a total of 19 processes, of which the most critical of the four processes, (hours) cost difference is almost close to 800%.
Q:China's largest gantry crane is the number of tons?
net height of 80 meters, equivalent to 30 layers of ordinary residential height, The total weight of 5700 tons
Q:Gantry crane a general set of PLC control system to how much money?
The above five items form a complete PLC control system.
Q:What is the main content and scope of use?
This standard specifies the general gantry crane classification, technical requirements, test methods and testing rules and so on.

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