LiuGong's SG50A is built on the foundation of the SG46A, but with an optimized chassis design. This design includes an increase in engine power, enhancing the overall performance of the wall grab. The improved hydraulic system ensures increased engine output, resulting in better efficiency and productivity during operation. With the optimized chassis design and improved engine power, the SG50A is engineered to save fuel consumption. The efficient hydraulic system and engine output contribute to reduced fuel usage, resulting in cost savings for the operator while maintaining high productivity levels.
The SG50A features a well-thought-out parts layout, ensuring ease of access for maintenance and repair activities. The arrangement of components allows for convenient inspections, servicing, and part replacements, reducing downtime and improving overall operational efficiency. The wall grab is designed with effective heat radiating properties, preventing the engine and hydraulic system from overheating during extended operation. This ensures maximum performance and prevents potential damage or malfunctions caused by excessive heat build-up.
Wall width (m)
0.3 ~ 1.5Max.wall depth(m)
75Max. extraction force (kN)
500Single line pull of winch (kN)
2 x 250System pressure (MPa)
33Main pump flow (L/min)
2 x 380Weight of grab (t)
14 ~ 25Total weight without grab (t)
72Mast height (mm)
18,380Max. Height from grab to ground (mm)
5,500Overall crawler length (mm)
5,540Overall crawler length (mm)
4,675~5,345Swing radius of rear end (mm)
4,390Diesel
QSM11-Tier3Max. rotation speed (rpm)
1,900Rated engine output (kW)
266Model of undercarriage
JT80Track shoe outer distance (mm)
3,300~4,400Track shoes width (mm)
800Towing force (kN)
580Crawler speed(km/h)
1.5