First, the core power system: strong and efficient, energy saving and environmental protection.

The 8-ton small bulldozer is equipped with YTO LR4A3ZU22/0662 supercharged engine. As the "power heart" of the whole machine, its performance advantages run through the whole operation process. The engine adopts advanced supercharging technology and has strong power output, which can easily meet the requirements of medium and heavy-duty operations such as earth pushing, site leveling and foundation excavation. Even in the state of high-load continuous operation, it can maintain stable power and avoid operation interruption caused by insufficient power.

In terms of comfort and economy, after several rounds of noise reduction optimization, the running noise of the engine is far below the industry average, which effectively reduces the noise pollution in the working environment and reduces the driver's hearing fatigue during long-term operation. At the same time, its precise fuel injection system and efficient combustion efficiency design have realized the operation mode of "low energy consumption and high output". Compared with ordinary engines of the same level, the fuel consumption rate is significantly reduced, which can save considerable fuel costs for users and has both environmental protection value and economic practicability.

Second, the transmission and walking system: stable and reliable, suitable for multiple scenes.

1. gearbox: accurate gear shifting and efficient power transmission.

The whole machine is equipped with 4F+2R fixed-shaft mechanical gearbox, which is designed with high-strength alloy gear and precision bearing. The gear meshing accuracy is high and the transmission efficiency is excellent, which can efficiently transfer the engine power to the walking mechanism and avoid power loss. The reasonable combination of four forward gears and two reverse gears can meet the requirements of different working speeds: the low gear has large torque, which is suitable for heavy-duty bulldozing and climbing; High-speed gear is fast, suitable for site transfer and long-distance material transfer, which greatly improves operation flexibility and overall efficiency.

In addition, the mechanical gear shifting structure is simple and reliable, the failure rate is low, the later maintenance cost is low, and the gear shifting operation feels clear, and the driver is easy to use, so that accurate gear shifting can be realized even under complex working conditions, and the smooth operation process is ensured.

2. Walking structure: semi-rigid suspension, adapting to complex terrain.

Bulldozer adopts semi-rigid suspension walking structure, combined with high-strength crawler frame and optimized track shoe design, which has excellent terrain adaptability and ground fit. Semi-rigid suspension system can effectively absorb the road bumps, reduce the vibration of the fuselage, protect the structural parts of the whole machine, ensure the stability of the walking mechanism and avoid problems such as "running off" and "slipping" when working in rough terrain.

The track shoe is made of high manganese steel, and the surface is quenched, so the wear resistance is greatly improved and the service life is long. At the same time, the track shoe has a large grounding area and a small grounding specific pressure. When working on soft ground (such as muddy ground and sandy land), it can effectively reduce the grounding settlement and avoid falling into the ground, ensure that the whole machine can run and work stably in all kinds of complex terrain (mountains, hills, wetlands, mining areas, etc.), and break through the terrain limitations of traditional bulldozers.

Third, the operation and cab: comfortable and intelligent, improve the working experience.

1. Operation control system: hydraulic power, flexible and labor-saving.

The whole machine is equipped with an advanced full hydraulic power steering system. Compared with traditional mechanical steering, the operating force is greatly reduced, and the driver can easily control the steering of the fuselage without exerting too much force. Even if he works for a long time, he can effectively reduce hand fatigue and labor intensity. The hydraulic system has fast response speed, high steering accuracy and small steering radius of the fuselage, which can realize flexible turning and accurate positioning when working in narrow sites (such as the inside of factories and small construction sites), greatly improving the working efficiency.

At the same time, the operation of the bulldozer and the scarifier is also controlled by hydraulic pressure, with quick action response and stable operation. By adjusting the hydraulic flow, the precise control of the bulldozer depth and scarifying force can be realized to meet the requirements of different operation accuracy.

2. New cab: comfortable and safe, intelligent monitoring.

The bulldozer is equipped with a brand-new black hexahedron cab, which has been fully upgraded in terms of space, vision, shock absorption and intelligent configuration to create a comfortable and safe working environment for drivers.

Space and field of vision: the interior of the cab is spacious, so that even tall drivers can move freely to avoid the sense of space oppression; Large-area tempered glass is used around the cab, the front windshield is unobstructed, and the side window and rear window have a wide field of vision, so the driver can observe the working environment 360 degrees, effectively avoiding visual blind spots and improving the safety of operation.

Shock absorption and sound insulation: The cab adopts "three-stage shock absorption" design (cab suspension shock absorption, seat shock absorption, floor shock absorption), which can effectively isolate external noise and vibration, even when the whole machine is working at high speed or in rough terrain, the driver can maintain a comfortable state and reduce fatigue.

Intelligent monitoring: the cab is equipped with a multifunctional LCD screen, which can display key parameters such as engine speed, water temperature, oil pressure, fuel quantity, operation time and fault code in real time, so that the driver can fully grasp the running status of the whole machine without getting off the bus; When there is a fault (such as low oil pressure, high water temperature, etc.), the display screen will automatically give an alarm and show the cause of the fault, which is convenient for maintenance personnel to quickly check the problem, reduce downtime and maintenance time, and ensure the continuity of operation.

Fourth, production technology and product advantages: international leading, details optimization

Shanbo series bulldozers rely on the international advanced crawler bulldozer production technology, and comprehensively upgrade the key components (engine, gearbox, hydraulic system) and core technology. For example, the engine adopts internationally renowned brand fuel injection system, the gearbox gear adopts precision machining technology, and the core components of the hydraulic system adopt high-quality brand products to ensure the stable performance and high matching of all components, and the failure rate of the whole machine is significantly reduced.

After years of research and development and a large number of field tests, the R&D team has continuously optimized the details of the bulldozer: optimizing the design of the bulldozer shovel and increasing the earthwork shovel volume; Improve the crawler tensioning device to reduce the frequency of crawler adjustment; Increase the protective devices of the whole machine (engine protective cover and hydraulic pipeline protective sleeve) to improve the impact resistance of the equipment.

These upgrades and optimizations make Shanbo series 8-ton small bulldozers have excellent ground adhesion and flexible handling: when working in mountainous areas with large slopes, the friction between the track and the ground is strong and it is not easy to slip; When working in a narrow field, the fuselage turns flexibly and the bulldozer moves accurately; Even in the rough terrain where the gravel is everywhere and the potholes are uneven, the whole machine can maintain a stable working state, easily meet all kinds of complex construction needs, and provide users with efficient and reliable working solutions.