RT20 has a rated load capacity of 20 tons and a forward suspension seat design, which is suitable for long-distance transportation needs. The main components of the vehicle are from internationally renowned brands, the control system adopts CAN bus communication technology, and the hydraulic system adopts electro-hydraulic proportional pilot control. The vehicle-mounted 7-inch display screen can display the operating parameters of the scraper in real time, and has fault prompt alarm and self-diagnosis. Function. The overall size is compact, the turning radius is small, and the unloading angle is large, which can meet the complex road conditions and climbing requirements of underground tunnels.