| Model | DOOSAN DH55 |
| ITEM | UNIT | STANDARD SECIFICATION |
| Operation Weight | kg | 5250 |
| Total Power | kW | 40.5 |
| Bucket Capacities | m³ | 0.175 |
| Performance | Maximum Digging Force of Bucker | kN | 31.4 |
| Maximum Digging Force of Bucket Rod | kN | 24.5 |
| Size | Overall Length | mm | 5940 |
| Overall Width | mm | 1880 |
| Overall Height | mm | 2565 |
| Operating Space | Maximum Digging Height | mm | 5330 |
| Maximum Digging Depth | mm | 3890 |
| Maximum Dumping Height | mm | 3630 |
| Maximum Vertical Digging Depth | mm | 3125 |
| Engine | Model | - | Isuzu 4JB1 |
| Rated Rotational Speed | rpm | 2200 |
The Doosan 55 excavator, represented by models like DX55-9C and DH55-V, is a versatile 5-ton class crawler excavator ideal for urban construction and agricultural tasks.
DX55-9C, weighing 5,400kg, features a 0.18m³ bucket and Yanmar 4TNV94L engine delivering 36.2kW at 2,100rpm, balancing power and efficiency. Its 210-bar hydraulic system ensures 31.4kN bucket force, with a 3,570mm max digging depth and 6,020mm reach, suitable for diverse operations. It offers 4.6/2.9km/h travel speeds and 30° gradeability for rough terrain.
Deyi Kexin Construction and Development Co., Ltd. was established in 2005. We have been deeply engaged in the field of construction machinery for 20 years, specializing in the leasing, domestic and international sales, and technical services of construction machinery and second-hand equipment. At the same time, we cooperate with sister companies and have a certain capacity for the research and development and production of new machines. The company regards the practicality, stability, durability and low failure rate of its products as its hard power. With the mission of "driven by the dedication of technology and industry, serving the world", we are committed to providing customers with solutions for the entire life cycle of construction machinery and equipment.
Equipment coverage: Including excavators (brands such as Caterpillar, Komatsu, Sany, Hyundai, Shandong Lingong, etc.), tower cranes (Zoomlion, XCMG, Sany, Sichuan Construction, Hongsheng, Zhongxing), loaders, aerial work platforms, water sprinklers, garbage sweeping loaders, trucks, etc., meeting the demands of multiple scenarios such as construction, municipal works, road and bridge projects, and logistics.
Global market: Through domestic and foreign agents and Internet e-commerce platforms, the equipment is exported to Southeast Asia, the Middle East, Africa, North America, Europe and America, and countries and regions along the Land and Sea Silk Roads. The annual transaction volume continues to rise.
Relying on 20 years of industry accumulation, the company will continue to expand the research and development of intelligent equipment, deepen global supply chain cooperation, and build a five-in-one construction machinery ecosystem platform of "leasing + sales + production + marketing + technical services" to help customers reduce costs and increase efficiency.
