Company Profile
WDMAX is an enterprise integrating construction machinery manufacturing and foreign trade. It was established in 2000 and has a history of 23 years. The factory is rooted in Jiangsu Province, China, headquartered in Shanghai, and has cooperated with global top 500 enterprises and fortune 500 enterprises for many times. At present, the world has accumulated sales of 7 billion yuan. Its products mainly cover Africa, South America, The belt and road initiative, Russia, Southeast Asia, Central Asia, Middle East, etc.
In 2017, in order to meet the demand for construction machinery equipment and spare parts in the Southeast Asian market, an overhaul factory and a central warehouse for parts were established in Yangon, Myanmar, and a leasing service center for construction machinery equipment worth 2 million US dollars was set up. At the same time, it provides maintenance services for series products, spare parts The supply of equipment, equipment leasing services, the supply of complete machines and second-hand equipment. Through the national "Belt and Road" development strategy, seek common development under the premise of respecting local culture and contributing to the community.
WDMAX also has a team that has been specialized in the production, research and development and maintenance of railway construction machinery and equipment. It pioneered the research and development and production of QGS25A five-arm rail crane, and jointly developed QS36 double-arm crane with CRRC Qishuyan Institute won the Jiangsu Science and Technology Progress Award and patent.
Leading product coverage: 11 categories/56 product series/nearly 600 varieties
Main selling products: Lifting Machinery,Earthmoving Machinery,logistics Machinery,Concrete Machinery,Road Building Machinery,Drilling Machinery,Sanitation Machinery
Detailed Photos
Product Parameters
Type |
Item |
Parameter |
Dimensions |
Max.lifting capacity |
55 t |
Overall length |
14350mm |
Overall width |
2800 mm |
Overall height |
3820mm |
Axle distance |
Axle-1,2 |
1450 mm |
Axle-2,3 |
4000mm |
Axle-3,4 |
1350mm |
Weight |
Overall weight |
43870 kg |
Axle load |
Axle load-1,2 |
16000kg |
Axle load-3,4 |
26000kg |
Engine |
Rated power |
276 kW/ 1900 rpm |
Rated torque |
1425 NŸm/ 1200 rpm |
Travelling |
Max.travelling speed |
85 km/h |
Product Description
The five-section boom of STC550C5-8 adopts high-strength steel structure and optimized U-shaped cross-section, which significantly reduces weight and has a higher safety rate. Jib mounting angles are 0°, 15°, and 30°,which ensures fast and convenient change-over between different operating conditions so as to improving the working efficiency of the machine.
Loading feedback of hydraulic system, constant power control, piston pump and the electrical control valve is applied to provide strong lifting capacity and good micro-mobility. A unique steering buffer design is adopted to ensure stable braking operation.
Key Features:
Excellent performance, structural 3.0 platform
The third-generation hybrid frame structure is fully applied, the frame cross-sectional area is increased by 5%, the frame bearing capacity is increased by 10%, and the deformation is reduced by 15%;
The main arm cross-sectional size is the best in the industry, and the response surface technology simulation optimization analysis has reduced the full-extended arm deflection by 37%, and the high-frequency performance has been improved by 5%.
Energy saving and consumption reduction i-ECO 1.0 system
Non-sensing regeneration technology (exclusive to Yuchai version), engine speed self-matching to clear carbon deposits, achieving longterm operation without stopping;
i-ECO fuel-saving technology, matching engine torque based on operation needs, improving energy utilization, and reducing operating fuel consumption by 20%.
Leading control i-EHC2.0 system
Electro-hydraulic composite control system, with both response speed and accuracy, and upgraded controllability;
Pressure adaptive telescopic technology, upgraded boom telescopic stability, small impact when the arm is started in place, solving the problem of shaking when the arm is retracted at a small opening.
Intelligent and comfortable i-Crane intelligent crane
It is safer, and the hoisting accuracy is revolutionary improved, with a 50% increase in amplitude and weight accuracy, leading the industry;
Standard fault diagnosis, maintenance reminders, working condition recommendations and other technologies to help facilitate hoisting.
Applications:
Loading and unloading of large machinery and equipment
Installation and maintenance of high-rise buildings
Transport and handling of raw materials and finished products