DH17-G Static Hydraulic Bulldozer

DH17-G is a new generation full hydraulic bulldozer that meets the National Stage IV emissions requirements for non-road machinery. It features a static hydraulic transmission, offering strong power, high production efficiency, high reliability, and low fuel consumption. The equipment has flexible operation for the working device, a wide field of vision from the cab, and good comfort, making it suitable for harsh working environments. Maintenance and servicing are convenient.

This bulldozer is applicable for pushing, excavating, and backfilling earth and rock materials, as well as other bulk materials in areas such as highways, railways, mines, and airports. It is an essential piece of machinery for construction projects in national defense engineering, mining development, urban and rural road construction, and water conservancy projects.

Power system

Weichai WP7 National IV Electronic Control Engine, with emissions meeting the national non road machinery IV stage emission requirements, intelligent and efficient, and low comprehensive fuel consumption rate;

The whole machine is matched with a three power operation mode, which can be selected according to the actual working load requirements to achieve a reasonable matching of power, efficiency, and energy consumption.

Transmission system

The whole machine adopts a dual circuit electric static pressure drive system, which is load adaptive, capable of load steering and stationary steering, with stepless speed regulation, flexible and efficient, and excellent performance in narrow construction sites;

Increase the design of the transfer case to make the layout space of the walking hydraulic system more reasonable;

While maintaining high operational efficiency, the overall fuel consumption is reduced by 10%.

Adaptability to working conditions

The grounding length of the chassis system is long, with a minimum ground clearance of 410mm, ensuring smooth driving and good passability;

The fuel tank capacity has increased to 352L, increasing the range by 15% and meeting at least 14 hours of operational requirements.

Adaptability to working conditions

The grounding length of the chassis system is long, with a minimum ground clearance of 410mm, ensuring smooth driving and good passability;

control system

Six new intelligent control innovation features have been added, including slip ratio control, eco mode control, driving response mode control, reverse engine start mode, and automatic idle functions. These enhancements achieve the optimal matching of power, efficiency, and fuel consumption.

The device uses an 8-inch full-screen intelligent display and control terminal, featuring an upgraded interface that enables self-diagnostic fault display. The vehicle data information is presented clearly and concisely, with an aesthetically pleasing and elegant appearance.

The standard configuration includes a reverse camera function, enhancing safety during construction and driving.

Driving system

The ergonomically designed six-sided integrated cab increases the driving and riding space by 20%, features 4-point MDS shock absorption, resulting in a large space, low vibration, and low noise; the noise level near the driver's ear can be reduced to 78dB; and the tight seal can achieve a positive pressure of 45Pa.

The interior features a fully enclosed design, with air conditioning ducts and eight air vents located on the top of the interior. The air vents are arranged more rationally, improving air conditioning efficiency.

The standard rear-mounted air conditioning system improves heating and cooling efficiency by 15%, and adds features such as a cigarette lighter, USB charging port, radio, and sunshade, providing a richer and more user-friendly driving experience and a more comfortable and safe driving environment.

Handling performance

The walking electric control is operated by a single handle, and the working device is operated by a single handle, making it flexible, easy, and comfortable to operate;

The suspended single-pedal structure enables synchronized control of engine throttle and vehicle braking, resulting in a compact size, ample foot space, and comfortable operation.

Easy to maintain

The working valve is externally mounted, making maintenance more convenient;

The tugboat is externally mounted, and the lubrication points on the balance beam are easily accessible for maintenance.

The protective cover opens to the side, providing ample space for maintenance and upkeep;

The addition of engine compartment lights makes nighttime inspections and maintenance safer.

The entire vehicle wiring harness uses seamless corrugated tubing and splitters for branching, providing a high level of protection;

The core electro-hydraulic components are of stable quality and highly reliable.

The machine has a simple overall structure, a modular design, is easy to disassemble and assemble, simple to maintain, has a low failure rate, and is easy to service.

Maintenance is more convenient and efficiency is improved by more than 50%.