25T MG Double Girder Gantry Crane (Box-type) with 25 tons lifting hoist

Product Description

                                                          25T MG Double Girder Gantry Crane (Box-type) with 25 tons lifting hoist

MG Double Girder Gantry Crane (Box-type) is composed of gantry, crane crab, trolley traveling mechanism, cab and electric control system, and the gantry crane can be Box-type or Truss-type structure. The track is at the side of each girder and the leg is divided into type A and type U according to user’s requirements. The control method could be ground control, remote control, cabin control or both.

MG model double girder hook gantry crane are made up of bridge, trolley, crane traveling mechanism and electric system.All the procedures are finished in the operating room. Applies to the open warehouse or rail along for general handling and lifting work. Also can equipped with many lifting device for special work. Prohibited for lifting high temperature solution, flammable, explosive , corrosion, overloading, dust and other dangerous operations.

Double girder new box offshore shipbuilding gantry crane is used in the step-by-step transportation of the ship body, abutting joint as well as air or in-place turning. The main beam and branch leg are of box structure.

The main technical characteristics:
1, With single crane, lifting crane,air turning, air level micro switch and other functions
2, Double girder gantry crane frame has a single main type and double girder type two kinds for the user to choose from, for the rational use of material, the main beam with variable cross-section optimization design.
3, Door frame rigid leg has a single column and double column type for the user to choose from .
4, Upper trolley is equipped with double main hook, respectively on two lateral girder, but at the same time independently or lateral movement 0 to 2 m
5, Under trolley has main and secondary hook , placed in the main girder center below .
6, All of the lifting mechanism and operation mechanism adopts frequency control of motor speed .
7 , In order to prevent the storm, is equipped with the wind-poof device , such as safe and reliable clamping rail, anchor and anchor chain and so on.
8, Upper and under trolley can work through each other.
9, At the side of rigid leg, top of the main girder with jib crane maintenance, to complete the upper and lower the car's maintenance work
10, For the convenience of drivers and maintenance personnel computer, there has elevator in the rigid leg.

Main parameters

Technical parameters:

Mainly Advantages :

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 exchange ability for parts and components
7. Saves electricity specifications

Gantry cranes are mainly used for loading and unloading of outdoor cargo yard, stock yard and bulk cargo.
Its metal structure is like a door-shaped frame, with two supporting feet installed under the main beam, which can walk directly on the track on the ground, and the two ends of the main beam can have overhanging cantilever beams.
Gantry cranes have the characteristics of high site utilization, large operating range, wide adaptability and strong versatility, and are widely used in port freight yards.