The diesel engine that meets China's fourth-stage emission standard has high reliability, fuel economy, low noise and low emissions. It is specially designed, manufactured and verified for the working conditions of construction machinery. product.
The power system adopts two-way vibration damping technology and all-round elastic suspension, which can effectively overcome the resonance between the power system and the frame, and reduce the noise and fatigue damage of the power system.
Using domestic gearbox, excellent performance, powerful function, suitable for the use requirements of various working conditions of the forklift; front 2 rear 2 gear settings The boom fork loader can effectively improve the economy and the service life of the engine; the electronically controlled shifting, the operation is easy and simple, and the driver's operation intensity is effectively reduced.
3. Drive axle
The maintenance-free multi-plate wet brake axle produced in China is adopted, which has the functions of spring braking and hydraulic releasing. The wet bridge structure is simple and compact, the internal system is free from external pollution, the brake pads are soaked in hydraulic oil, and the heat dissipation is good, and the wet brake can be maintenance-free because it is fully enclosed.
The steering system adopts a load-sensing full hydraulic steering system. The priority valve supplies the hydraulic oil provided by the working pump to the steering system and the working system respectively. When the main engine turns,
The pump mainly meets the pressure and flow requirements of the steering system, which improves the safety of the system. The working hydraulic system is operated by electric proportional control, which is easy to operate and reduces the work intensity of the driver.
The whole vehicle adopts a full hydraulic wet braking system, and the hydraulic pipeline is a fully closed circuit, which can prevent the dust in the atmosphere from polluting the oil and reduce the reliability of the braking system. The power is proportional to the operating force, low pressure alarm, real-time monitoring.
Torque Limiter System
The system consists of a load cell and a control display, and has two working conditions: supporting legs and non-supporting legs. The system judges whether the vehicle is overtaking by detecting the deformation of the rear axle
load. When the vehicle is nearly fully loaded, the system will prompt the operator through a red indicator light. When the vehicle is overloaded, the system will limit the extension and landing of the boom by cutting off the relevant pilot oil circuit. The system has stable and reliable performance and can effectively prevent the vehicle from tipping over.
Cab and Controls
Various maintenance points such as oil level inspection, oil addition and grease addition are arranged in easily accessible parts, and the maintenance and replacement of air filter elements and electrical equipment can be easily carried out. The large side door and the upturned hood can completely expose the engine and cooling system, which is convenient for checking and adding engine oil level and changing the filter element, and maintenance is easy and convenient. Parallel structure integrated fuse box, centralized electrical control of the whole machine, convenient and effective troubleshooting.
The frame has a horizontal leveling function (the body can swing 10° left and right) to ensure that the frame is always level when the construction site is uneven, and the front side of the frame is equipped with support legs to ensure a high position The stability and safety of the fork lift improves the working range and stability of the whole machine. The integral frame is adopted, the engine and the cab are separated on both sides of the frame, and the telescopic arm is arranged in the middle position. The arrangement is reasonable and the structure is concise. Solid mounts are used at all points, which can withstand torsion and impact loads under various working conditions. Provide effective guarantee for safe operation.
The working device adopts a four-section telescopic boom structure, including telescopic cylinder, luffing cylinder, auxiliary leveling cylinder, etc. Finite element analysis and optimization, reduce stress concentration, work safely and reliably, and can meet various harsh working conditions.
The front end of the telescopic boom is equipped with a fork and a double-sided hydraulic cylinder compensation automatic leveling system. During the luffing process of the telescopic boom, it can automatically control the fork and the ground to always maintain the same angle to ensure a high position Fork lift stability and safety.
In addition, a variety of attachments can be configured through the multi-function quick-change mechanism according to different work situations.