1,The Simple Brief Introduction of Double Girder Gantry Crane.
MG(A) type double girder gantry crane with trolley are widely used in outdoor storage, stock grounds, railway warehouses, factory, logistics and seaport docks ect. It also can be used in special operation with various hooks.
It consists of four main parts, bridge structure, traveling mechanism, trolley and electric equipment. The bridge is welded structure of box-type girder. All movements of the crane are controlled from the cabin. Either rigid shapes of steel (angles or tees) or flexible insulated cable shall be selected to be utilized as runway conductors.
2, The Features of Product As Below.
a, Dobule welding box girder,legs, DIN/FEM standard deflection.
b, Mid and heavy duty type.
c, Smooth starting & stopping.
d, Easy & convenient maintenance & Noise-less.
e, Stronger structure & Good apperance & Safe travelling.
f, Material Q235B orQ345B .(Similar to the international steel Fe360 or Fe520).
g, Whole length CNC cutting for complete web plate, high deflection accuracy.
h, Double flanged or flat wheels, anti-friction bearings, cellular buffers, derailment protectors.
i, High quality autometic welding and NDT inspection.
j, Full-length service platform along the crane bridge where is equiped with protective hand railing and toe strips.
3.Good After-Sales Service.
a, 14 months warranty when products leave the factory, or 12 months warranty after installation and commissioning in addition to the human damage factors.
b, 2 years spare-parts provided for better maintenance.
c, Professional technical staffs provide installation, commissioning and training services.
d, Delivery with English user manual, parts manual, product certification and other relevant certificates.
e, Technical advisory for any time.
4.Technical Data
| Item | Specification |
| Type | 2x25t+50/10t | 2x50t+75/20t | 2x75t+80/20t |
| Total Lifting capacity | t | 100 | 150 | 200 |
| Turning over capacity | t | 50 | 100 | 150 |
| Span | m | 40~180 |
| Lifting Height | m | 25~60 |
| Lifting speed | Up trolley | m/min | 0.15~15 | 0.6~12 | 0.5~10 |
| Lower trolley main hook |
| 0.15~15 | 0.6~12 | 0.5~10 |
| Travelling speed | Up trolley | m/min | 0.6~30~45 |
| Lower trolley |
| 0.6~30~45 |
| Crane |
| 0.6~20~30 |
| Working duty | A5 |
| Crane rail | QU80~QU120 |
| Total power | Kw | ~350 | ~410 | ~460 |
| Power source | 3-Phase AC 380V50Hz or as required |
5.Ordering instructions:
a, The lifting capacity.
b, The span length (rail center to rail center).
c, The lifting height (hook center to ground).
d, The power supply: voltage.
e, Working condition: which material to lift from your side? temperature?
f, Would be better if you have drawings of your plant.
g, Have you installed the rails? Do you need us to supply the rails? How long is it?
Notes: If you do not these data from your side. Do not worry on it. Kindly pls tell me something about your working areas, We can design a suitable cranes just for you according to your actual requirement.
Zhengzhou Odifei Machinery Equipment Co., Ltd. is a professional manufacturer for crane machine and conveyor machine in the domestic markets. We are located in a highly-developed industrial zone of Zhengzhou, which has convenient transportation and rich technology force.
With convenient transportation and rapid economic development, our company has become a research and development-related equipment manufacturing enterprise. And our engineer improve our product on the basis of the former generation and now have the new design. At present, we mainly produce Electric Hoist, Shipbuilding Gantry Crane, Floating Crane, Davit, Container Crane, Overhead Crane, Portal Crane, Gantry Crane, Lifting Platform. Many customers from southeast Asia, eastern Asia and the Middle East have already established agreeable and mutually beneficial business relationships with us. They highly appreciate our reliable product quality and professional service.
With many years export experience, we have researched and developed a series of cranes which are suitable for different districts and investment requirements.
We have won a good reputation from our customers both at home and abroad by top technology and quality. "safety, PRO-environment, great output, low energy consumption, high-quality oil" is our basic tenet.
Everyone knows a theory of "all things are difficult before easy". We insist on the spirit of "good faith, based on reality". We will bring you successful business. Please feel free to contact us if any items are of interest to you.
