Sdlg 220HP-G9220 Scraping  high-efficiency Grader for airports

G9220 is a high-speed, high-efficiency, high-precision and multi-purpose product developed by SDLG on the basis of absorbing European advanced technology. It can realize ground leveling, trenching, slope scraping, bulldozing, snow removal, loosening, compaction, and cloth. , Mixing and other work, widely used in construction conditions such as highways, airports, national defense projects, mine construction, road construction, water conservancy construction and farmland improvement.


1. It is equipped with a Dalian Deutz electronically controlled unit pump engine that meets the national III emission standard. It adopts a Deutz engine platform. It has high fuel injection pressure, energy saving and environmental protection, and has strong oil adaptability, suitable for harsh working conditions. Three power curves are perfectly matched to the ZF gearbox, and the corresponding power mode can be selected according to the load to achieve better performance and fuel efficiency, energy saving and high efficiency.

2. The electrical appliances of the whole machine adopt centralized control, three-level alarm electronic monitoring system, digital stepping instrument display, high human-computer interaction, convenient inspection and maintenance; the whole machine control has an automatic cruise function, so that the engine works at the set speed. Reduce the labor intensity of the operator.

3. Double-cylinder-driven tray-type working device with advanced European technology is adopted, and the structure of double-rotating cylinder and rotary valve is adopted, which has a large driving force and can be rotated under load.

4. The swing frame adopts lubrication-free and maintenance-free composite bearings, with low friction coefficient, impact resistance, abrasion resistance, and high reliability; it adopts hydraulic locking cylinder for positioning and easy operation.

5. Optimized arrangement of blade structure and oil cylinder, high flatness of operation.

6. Optional accessories such as front bulldozer, middle ripper, rear ripper, etc. can be installed to meet the diverse needs of customers.

7. Equipped with anti-rollover (FOPS/ROPS) cab, which has good sealing, safe and reliable; wide field of vision, it is helpful to observe the state of both ends of the blade when turning, crabbing and corner leveling work, and the operation accuracy is high.