Medium Excavators Company

High reliability Cummins engine

Using the well-proven Cummins 6CTAA8.3-C260-II engine, it has abundant power and good durability and is suitable for fuel in general areas with high fuel economy. Reduce fuel consumption through advanced control technologies in hydraulic and Cummins engine aspects.

High efficiency working perfomance

The potent power output and Ailisheng's unique intelligent control system and intelligent power control technology ensure efficient operation and reduce fuel consumption. 

Ultra-long life

Finite element stress analysis software and MT and UT dual flaw detection guarantees are used to improve the strength of structural parts and covering parts.

Strengthened boom

The shape of the boom has been optimized by finite elements design, allowing the loads to be better distributed throughout the structure. This combined with increased material thickness means improved durability and reliability by limiting element fatigue.

Strengthened Arm

In the arm assembly greater strength has been gained by using cast elements and reinforcement around the bosses to give it an increased lifetime.

X-chassis

The X-chassis frame section has been designed using finite element and 3-dimensional computer simulation, to ensure greater durability and optimum structural integrity. The swing gear is solid and stable.

D-type frame

The D-type frame and chassis frame add strength and minimize distortion due to shocks.

Bucket

Highly wear-resistant materials are used for the most susceptible elements such as the blades, teeth, rear and lateral reinforcement plates and corners of the bucket.

Luxury cab

Adhering to Ailisheng's driver-centered design concept, with comfortable operation, wide field of vision and low noise. It has an air-conditioning system that meets the operation's needs and a multi-functional LCD instrument panel to improve the comfort and convenience of the operation.

The main frame and boom are equipped with LED work headlights as standard

Significantly improving the driver's night work vision and improving night work efficiency and safety.

Maintainability

Short maintenance operations at long intervals increase the availability of the equipment on site. Ailisheng has developed the Ailisheng 300.8 with a view to high profitability for the user.

Access to the various radiators is very easy, making cleaning easier. Access to the various parts of the engine is from the top and via side panels.

Engine oil filter

The engine oil filter offers a high level of filtration allowing the oil change interval to be increased to 500 hours. It is easy to access and is positioned to avoid contaminating the surrounding environment.

Air cleaner

The large capacity forced air cleaner removes over 99% of airborne particles, reducing 

the risk of engine contamination and making the cleaning and cartridge change intervals 

greater.

Fuel filter

High efficiency fuel filtration is attained by the use of multiple filters, including a fuel pre-filter fitted with a water separator that removes most moisture from the fuel.

Hydraulic oil return filter

The protection of the hydraulic system is made more effective by the use of glass fibre filter 

technology in the main oil return filter. This means that with more than 99,5% of foreign particles filtered out, the oil change interval is increased.

Service

Our commitment to total customer satisfaction extends worldwide. To keep your machine and business up and running with Ailisheng uptime services that are proven to cut repair costs and unplanned downtime. Ailisheng always takes customer needs as the starting point and provides customers with a full range of services, including maintenance, repair, accessories, and value-added care.

Application range: mining, general engineering, municipal engineering, road engineering.