SDLG Road Roller RS8220

RS8220 is a mechanical single-drum vibratory road roller in the heavy-duty self-propelled vibratory series, able to compact various soil layers and do rocks filling in high efficiency. Such machine leads the industry in compacting performance, driving performance, manoeuvrability, reliability and serviceability etc., being the ideal choice for compaction of high-grade highways, airport, port, railway, embankment and industrial site.

Reliability
1、It is applied with the Weichai engine meeting the China II emission standard, which features strong power, energy saving and good reliability, and configures itself with the starting enrichment function.
2、It is applied with the electro-hydraulic power shift transmission, which has three forward gears and three reverse gears and features neutral start and reverse warning function, allowing stable, handy and comfortable gearshift.
3、The strengthened drive axle specific to the SDLG road roller enjoys reliable performance .
4、It is applied with the internationally well-known vibratory pump and vibratory motor, ensuring reliable performance.
5、It applies the excitation mechanism of the SDLG’s patented technology for invention, so it has good consistency in vibration amplitude and frequency on both sides of the vibration wheel and good compaction effect.
6、The sealing spacer is designed for the cooling compartment to separate the cool room from the hot room, thus enhancing the cooling efficiency.

Convenient
1、It uses the digital stepping instrument display andhigh man-machine interaction, and the electrical systemof the whole machine is under the centralized control, which facilitates detection and maintenance
2、The electrically-controlled linear actuator provided for the engine hood allows for one-button open of hood to a large angle, and the maintenance parts are rationally arranged to facilitate the maintenance and service.

Comfort
The new full-enclosed cab is optimized ergonomically, which is spacious and bright with broad field of view and good sealing performance; the A/C and ROPS&FOPS are optionally available to enhance the operating safety and comfort.