Brand: DOOSAN – A well - known South Korean heavy machinery brand with a solid reputation across global markets. It is praised for producing cost - effective and operation - friendly equipment, and its wheeled excavators are especially popular in urban construction and infrastructure maintenance fields due to their excellent mobility.
Model: DH150W - 7 – A flagship medium - sized wheeled excavator of DOOSAN. It combines the flexibility of wheeled travel with the strong power of excavators. Unlike traditional crawler excavators, its wheeled design causes little damage to the road surface. It is an ideal choice for projects requiring frequent transitions and operations in narrow spaces, and is widely used in various overseas small and medium - sized construction projects.
It is equipped with a DOOSAN DB58TIS engine, which can output a rated power of 96kW at 2200rpm, providing sufficient power for various digging and material handling tasks. The machine has a maximum bucket digging force of 94.1kN and a stick digging force of 68.6kN, enabling it to easily cope with soil, sand and gravel, and other common construction materials. The hydraulic system adopts variable displacement axial piston main pumps, with a maximum flow rate of 2×162L/min. The working hydraulic circuit can reach a boost pressure of 34.3MPa, ensuring smooth and coordinated movements during composite operations such as digging, lifting, and rotating. With a maximum travel speed of 37km/h in high - speed mode, it can quickly move between different construction sites, greatly reducing transition time.
The whole machine weighs 12900kg, with a transportation size of 7250×2495×3125mm and a minimum turning radius of 7.7m. Its compact body and wheeled design allow it to flexibly pass through narrow urban roads, residential alleys, and construction sites with limited space. The minimum ground clearance of 350mm enables it to smoothly travel on slightly rough terrain without being blocked by small obstacles. Moreover, the wheeled structure will not scratch or damage the paved road surface, making it particularly suitable for road maintenance, municipal construction, and other operations that have high requirements for road surface protection. The 70% climbing capacity also ensures that the excavator can work normally on sloped terrain such as road embankments and hillsides.
The cab of the excavator is designed with humanization in mind. The overall height of the cab is 3116mm, providing a spacious operating space. The operation buttons and levers are arranged within easy reach, and the intuitive control system enables operators to get started quickly. Although there is no clear indication of an air - suspension seat, the optimized seat design can reduce the fatigue of operators during long - time operations. In terms of safety, the reasonable layout of the cab and the design of the viewing angle reduce the blind area of vision. The rear swing radius is only 2210mm, which can effectively avoid collisions with surrounding objects during rotation. In addition, the reinforced cab structure can also provide a certain degree of protection against falling objects and collisions.
The maintenance parts of the excavator are arranged in a centralized manner. The large - opening engine hood and side panels make it easy for maintenance personnel to access filters, oil filling ports, hydraulic components, and other parts. The fuel tank capacity is 280L and the hydraulic oil tank capacity is 95L, which can meet the needs of long - time continuous operation and reduce the frequency of refueling. Meanwhile, DOOSAN has a sound global spare parts supply network. Common parts such as bucket teeth, filters, and hydraulic hoses can be quickly delivered to various overseas construction sites. The modular design of core components also simplifies the troubleshooting and replacement process, reducing maintenance time and costs.
The excavator has a neat and sturdy overall appearance, with a balanced weight distribution. The body is coated with anti - corrosion and anti - rust paint, which can resist the erosion of rain, dust, and other harsh outdoor environments. The wheeled design is distinct, and the wide - width tires enhance the stability of the whole machine during operation and travel.
The boom is 4300mm long and the stick is 2100mm long. The key welding parts are reinforced to resist the torsion and impact during heavy - load operation. The standard bucket capacity is 0.57m³, and the optional bucket capacity ranges from 0.28 - 0.75m³. The bucket is made of wear - resistant steel, and the replaceable bucket teeth can extend the service life, which is suitable for different working conditions such as earth excavation and gravel loading.
The DB58TIS engine runs stably with low noise and no obvious oil leakage. The hydraulic pipelines are neatly arranged and have good sealing performance, which can effectively prevent hydraulic oil leakage. The integrated cooling system ensures that the engine and hydraulic system do not overheat even during long - time high - intensity operation, ensuring the continuous and reliable operation of the equipment.
The cab is equipped with a clear instrument panel that can display real - time data such as engine speed, fuel level, and hydraulic pressure. The large - area glass windows provide a wide field of vision, reducing the blind area of observation during operation. The sound insulation effect of the cab is good, which can isolate most of the noise from the engine and the working environment, creating a comfortable operating atmosphere for the operator.
The DOOSAN DH150W - 7, with its flexibility and multi - functionality, is widely used in various overseas small and medium - sized construction projects:
- Municipal Engineering: It can be used for digging and repairing water supply and drainage pipelines, laying cables, trimming road green belts, and cleaning road construction waste.
- Residential & Commercial Construction: It is suitable for small - scale earthwork operations such as excavating foundations for bungalows and small commercial buildings, backfilling residential courtyards, and renovating old communities.
- Road Maintenance: It can participate in road pothole repair, sidewalk reconstruction, and slope shaping of rural highways, without damaging the existing road surface.
- Landscaping & Agricultural Transformation: It can carry out terrain shaping in parks, tree transplantation, digging small landscape pools, and also can be used for farmland irrigation canal excavation and small - scale farmland renovation.
We provide a full - chain service for overseas customers to facilitate the procurement process:
- Comprehensive Inspection Reports: We will provide detailed test reports covering engine power, digging force, hydraulic system pressure, and wheel wear. At the same time, we will shoot on - site operation videos to let customers clearly know the actual performance of the equipment.
- Customs Clearance Support: Our professional team will assist in preparing certificates of origin, emission compliance documents, and commercial invoices. We will also provide guidance according to the import regulations of different countries, such as helping customers understand relevant policies on tariffs and safety certifications.
- Professional Logistics & After - sales: We offer flexible shipping methods such as container shipping. The equipment will be packaged with anti - rust and anti - collision materials to avoid damage during transportation. We provide real - time logistics tracking services. After the equipment arrives at the destination, we can also send technicians to guide on - site assembly and operation training if customers need it. We can also quickly allocate spare parts through DOOSAN's global network to solve the problem of equipment maintenance for customers in a timely manner.
The DOOSAN DH150W - 7 perfectly combines mobility and power, solving the problem that traditional crawler excavators are inconvenient to transfer and easy to damage the road surface in overseas urban and small - scale projects. It has the advantages of low fuel consumption, simple maintenance, and strong adaptability. With DOOSAN's global brand influence and perfect after - sales support, it can provide reliable equipment guarantee for overseas construction teams. For customers who need a flexible and efficient medium - sized excavator, this model is a cost - effective choice.
If you want to know more about the detailed parameters such as the specific fuel consumption of the equipment, the quotation of customized bucket accessories, or the real - machine test video, please contact our team immediately. Let the DOOSAN DH150W - 7 boost your overseas municipal construction, road maintenance, and other projects!
