Our SG series of hydraulic diaphragm wall grabs guarantee precision and verticality every time by utilizing LiuGong’s patented steering plates. Fast and efficient excavation is achieved with a variable grab which can handle up to 25 tonnes. LiuGong’s intelligent hydraulics ensure an extremely high and efficient closing force which allows more material to be moved with the minimum noise and vibration. As with all LiuGong machines, the SG series are tough machines which are comfortable and safe to operate, easy to maintain and built to last.
SG50A
266 kW
Rated Power
500 kN
Lifting Force
14-25 t
Grab Weight
SPECIFICATIONS
Base
Main Size
Base Machine
Extendable Undercarriage
| Wall Width | 0.3-1.5 m |
| Wall Depth | 75 m |
| Max. Extraction Force | 500 kN |
| Single Line Pull | 2×250 kN |
| Machine Weight (w/o Shovel) | 72 T |
| Working Height | 18,380 mm |
| Max. Lifting Height | 4,500 -5,500 mm |
| Overall Crawler Length | 5,820 mm |
| Distance between Center Frame and Swing Center | 4,675 -5,345 mm |
| Swing Radius of Rearend | 4,390 mm |
| Engine | QSM11-Tier 3 |
| Max. Speed | 1,900 rpm |
| Rated Output | 266 kW |
| Outer Distance of Crawler | 3,300 - 4,400 mm |
| Traction Force | 580 kN |
