LW300M tire loader is a long-wheelbase model based on LW300E, with new matching and optimization of various systems and comprehensive improvement of the performance of the whole machine. It is widely used in railway, construction, stone yard and other workplaces. It is a widely used, reliable and efficient product.

Applicable working conditions

Railway construction stone yard biological power plant

Product introduction

Energy-saving power transmission system
 1. Engine
Yuchai, supercharged intercooler, electronically controlled high-pressure common rail, and ECU are used to control the engine intelligently.The desert air filter with three-stage filtration can adapt to multi-dust working conditions; the engine not only has high reliability and adaptability, but also has the advantages of low fuel consumption and low emissions, and can be equipped with a low-temperature starting device.The emissions meet China's Stage IV standards, and it is a high-quality product specially designed and manufactured for the operating conditions of construction machinery.
2. Gearbox torque converter
The fixed-shaft power shift gearbox is connected to a single-stage single-phase three-element hydraulic torque converter, which has multiple gears of forward 4 gears and backward 2 gears, which can meet the speed requirements of different working conditions.The fixed-shaft gearbox has the advantages of high reliability, long service life, high transmission efficiency, simple structure, easy manufacturing and maintenance, light gear shifting, and stable combination.
3. Drive axle
It adopts a special reinforced drive axle for construction machinery, which has stable quality, reliable performance and easy maintenance.
Hydraulic system
The use of reliable single-pump shunt, load sensing steering technology, the use of high-pressure large-displacement working pump, shorten the time and cost.Integral distribution valve, manually operated, high system efficiency, energy saving and fuel saving.
In addition, on the basis of inheriting the advantages of the hydraulic system of the LW300FV loader, the pipeline is optimized and upgraded to facilitate installation and connection, while reducing the pressure loss of the pipeline and the heat generation of the hydraulic system of the whole machine, and reducing failures.
Electrical system
The electrical system adopts fully sealed connectors, and the dustproof and waterproof performance is significantly improved.Using a centralized fuse box, inspection and maintenance are more convenient and efficient.
The CAN bus instrument is seamlessly connected to the engine; the key electrical components are arranged in the cab, which is the same as the internationally renowned brand.
Cab and control system
The full-view cab has a spacious interior and a wide field of view.
The new digital combined instrument has fault diagnosis and alarm functions, the joystick is at your fingertips, and the whole machine is comfortable and convenient to operate.
Frame
Joint bearings are used at the hinge of the frame to ensure the reliability of the hinge of the front and rear frames.
The rear axle has a large swing angle, which can effectively avoid the phenomenon of the wheels floating when working on pothole roads.
Increase the fuel tank guard plate to prevent the deformation of the fuel tank under harsh working conditions; the rear of the fuel tank greatly improves the stability, overturning load and digging force of the whole machine.
Continuing the structural characteristics of XCMG's products, the rear frame still adopts a reliable veneer beam structure, and the structural strength is improved through finite element analysis, stress concentration is reduced, local weaknesses are eliminated, and the whole machine is safer and more reliable.
Working equipment and buckets
The working device has been optimally designed and adopts a Z-shaped inverted six-link structure with a single rocker arm, a short tie rod, and a horizontal boom cylinder, which has superior operating performance and operating efficiency.
The bucket type design is reasonable, the insertion resistance is small, the full bucket coefficient is high, and it has the function of high-level unloading and leveling indication and the transportation position by the stopper, which can reduce the spreading of materials during the operation.
The boom beam adopts a rectangular tube structure, which can effectively avoid stress concentration, welding defects, etc., and improve structural strength.Various pins use special heat treatment processes of special materials, which have high strength, good wear resistance and long service life.
Braking system
It is equipped with driving brakes and parking brakes. Among them, the driving brakes use air-top oil clamp disc four-wheel brakes, which have the advantages of stable braking, safe and reliable, simple structure and easy maintenance.The dust-proof large-flow respirator is used on the afterburner pump, which is easy to maintain and improves the cleanliness of the interior of the afterburner pump and other components.
Repairable and maintainable
Various maintenance points such as oil level inspection, oil addition and grease filling are arranged in easy-to-access parts, and the maintenance, disassembly and replacement of air filter elements, electrical equipment, etc. can be easily carried out; the heater is arranged on the right side of the cab, which is more convenient for maintenance.
The hood is designed with a large side door and a turn-up skeleton structure. The side door opens at a large angle, the rear gear cover can be opened, and the engine and radiator are overhauled, making maintenance easy and easy.

Product selling point

Shares LW300KV platform technology, long wheelbase, and heavier load.
The large steering angle design is flexible and flexible, and it still has excellent site adaptability.
Three-component torque converter, fixed-shaft gearbox, single-pump hydraulic system, mature and reliable.
The configuration is diverse and the equipment is complete, which can fully adapt to the construction requirements of different regions and different working conditions.
Ergonomics increases the cab, the space is increased by 20%, the field of vision is wide, the sound insulation and noise reduction are comfortable, and the operation is comfortable.

Parameter configuration