The core of the gear box of the equipment adopts planetary gear structure, and the hydraulic control valve is directly controlled through this precise transmission system, so as to accurately realize the forward and backward movement of the vehicle and the switching of various shift modes, and ensure the smoothness and accuracy of power output under different working conditions. From the structural composition, in addition to the core planetary gear, the multi-disc clutch and hydraulic combined forced lubrication system are integrated: the multi-disc clutch can effectively disperse the pressure in the transmission process by virtue of the synergistic effect of multiple groups of friction plates, improve the stability during gear shifting, and avoid the wear problem caused by excessive stress on a single friction plate; The hydraulic combined with forced lubrication system accurately delivers the lubricating oil to the friction contact surfaces of key moving parts such as gears and clutches through active lubricating oil delivery design, which can not only significantly reduce the friction loss between parts, prolong the service life of the gearbox, but also take away the heat generated in the transmission process in time, prevent gearbox failures caused by excessive local temperature, and ensure the stable operation of the equipment under long-term high-load operation.

Second, close system: Optimize the pressure environment and improve the heat dissipation and operation efficiency.

The close system carried by the equipment stably controls the internal pressure of the oil tank within a specific numerical range through a special structural design. This pressure control mechanism brings two core advantages: on the one hand, a stable pressure environment can effectively increase the evaporation temperature of cooling water, avoid premature evaporation of cooling water in a low temperature and low pressure environment, ensure that the cooling system always keeps sufficient cooling medium, and provide continuous and stable cooling support for all heating parts of the equipment; On the other hand, the increase of evaporation temperature further optimizes the heat exchange efficiency of the cooling system, so that the cooling water can absorb the heat generated during the operation of the equipment more quickly and efficiently, and discharge the heat through the heat dissipation components, thus effectively controlling the overall working temperature of the equipment, preventing the performance attenuation or failure of the components caused by excessive temperature, and ensuring the operation stability of the equipment in high-temperature environment or high-intensity operation.

Third, the power system: Weichai WD10G178E25 engine, giving consideration to power, reliability and economy.

The Weichai WD10G178E25 engine equipped with the equipment is the core power source to ensure the efficient operation of the equipment. With mature technology research and development and manufacturing technology, the engine has stronger power output and higher operation reliability, and can easily cope with harsh use scenarios such as heavy-duty operation and complex road conditions, provide continuous and stable power support for equipment, and reduce job interruption caused by insufficient power. At the same time, compared with the previous generation engine model, the engine has achieved a significant improvement in fuel economy: by optimizing the fuel injection system, improving combustion efficiency and other technical means, while ensuring strong torque output, it has greatly reduced the fuel consumption per unit workload and effectively reduced the operating cost of equipment. Whether it is daily light-load operation or long-time heavy-load operation, it can achieve the best balance between power performance and fuel consumption, bringing excellent overall fluid efficiency and economic benefits to users.

Electrical and instrument system: waterproof and durable design, integrated to enhance aesthetics and practicality.

In terms of electrical system, the equipment adopts waterproof connector of the whole vehicle, new relay and injection molding instrument. Among them, the waterproof connector has excellent sealing performance, which can effectively isolate external moisture, dust and other impurities from entering the electrical connection parts, and avoid faults such as short circuit and poor contact caused by moisture or impurities; The new relay improves the response speed and stability of electrical control by optimizing the internal structure and materials, and reduces the electrical system problems caused by relay failures; Injection molding instrument not only has higher structural strength and impact resistance, but also can effectively resist the corrosion and wear of the external environment and prolong the service life of the instrument. These designs work together to fundamentally reduce the failure rate of the electrical system and improve the operation reliability of the electrical system of the equipment.

In terms of instrument layout, the equipment adopts integrated instrument box design, which integrates the air conditioning control system, various electrical control switches and equipment operation status instruments into a whole module. This integrated design not only greatly simplifies the layout in the cockpit, but also makes the operation interface more concise and clear, which is convenient for operators to quickly identify and operate; At the same time, the integrated design also enhances the overall aesthetics and luxury of the cockpit, creates a more comfortable and professional operating environment for operators, and further enhances the use experience of the equipment.

Main frame structure: Full-box welded design, with strong bearing capacity and high durability.

The main frame of the equipment adopts full-box structure, which is welded by high-quality steel plates to form a full-box integral frame, and is integrally welded with the rear axle box. This structural design endows the main frame with three core performance advantages: first, it has high impact load bearing capacity, and the full-box structure can evenly distribute the external impact load to the whole frame, avoiding the deformation or fracture of the frame caused by local stress concentration, and easily coping with the impact scenes such as collisions and bumps that may be encountered during operation; Second, it has excellent bending and torsion resistance. When the equipment turns, climbs or runs on uneven roads, the frame can effectively resist the bending and torsion forces caused by uneven stress, maintain the stability of the frame structure and prevent the frame from being permanently deformed. Third, the service life is very long. High-quality welding technology is adopted in the welding process of the main frame to ensure that each weld has uniform weld height and good fusion quality, effectively avoiding structural hidden dangers caused by weld defects, enabling the main frame to maintain stable structural performance in the long-term use process and ensuring the overall service life of the equipment.

Working device: standard shovel and optional scarifier, which are suitable for various operation requirements.

The standard straight-tilt shovel is made of high-strength steel and has strong cutting force through special structural optimization design. Whether it is digging, shoveling loose materials such as soil, sand and gravel, leveling the ground, cleaning the site, etc., it can complete the task quickly and efficiently, reduce the operation cycle time and improve the overall operation efficiency.

At the same time, in order to meet the special operation requirements, the equipment can be additionally equipped with a three-tooth scarifier. The scarifier is designed for crushing hard materials such as clay and frozen soil. The three-tooth structure can cut into the hard materials more deeply, and the materials such as clay and frozen soil can be broken into small pieces through strong crushing force, which greatly reduces the difficulty of subsequent shovel loading operations. It not only has high operation efficiency, and can complete large-area scarifying operation in a short time, but also has super penetrating power, and can easily realize effective crushing even in the face of frozen soil or dense clay with high hardness, further expanding the operation scope and application scenarios of the equipment.