LiuGong 922E α (Alpha) Crawler Excavator Specifications

liugong

The LiuGong 922E α (Alpha) Crawler Excavator is a high-performance machine built for demanding earthmoving and excavation tasks. Powered by a robust 140 HP Cummins 6BT5.9 engine, it delivers exceptional torque of 571 Nm and a powerful digging force, making it ideal for mining, construction, and infrastructure projects. With a bucket capacity of up to 1.0 m³ and an operating weight of 21.7 tons, it handles heavy loads with ease. The advanced hydraulic system offers a total flow of 467.5 LPM, ensuring smooth and responsive operations. Its 70% gradeability and strong drawbar pull of 189 kN provide stability on steep terrains. Designed with operator comfort and fuel efficiency in mind, the 922E α is a reliable and versatile choice for high-productivity applications.

LiuGong 922E α (Alpha) Crawler Excavator Specifications

ENGINE

Engine Brand
CUMMINS
Engine Power
140HP
Fuel Tank Capacity
420L
Max Torque
571Nm
Rated Speed
2000rpm
Displacement
5.9L
Engine Model
6BT5.9

OPERATING WEIGHT & LOAD CAPACITY

Operating Weight
21.7Ton
Ground Pressure (600mm track)
0.489kgf/cm²

EXCAVATOR PERFORMANCE

Max Digging Depth
6.198m
Max Dumping Height
7.163m
Max Reach at Ground
9.322m
Arm Crowd Force
13664kgf
Bucket Breakout Force
16112kgf
Bucket Capacity
1.0

HYDRAULIC SYSTEM

Hydraulic Flow Rate
467.5L/min
Hydraulic Pressure (Implement Circuit)
365.1kgf/cm²
Hydraulic Pressure (Pilot Circuit)
39.8kgf/cm²
Hydraulic Pressure (Swing Circuit)
290.6kgf/cm²
Hydraulic Pressure (Travel Circuit)
349.8kgf/cm²

DIMENSIONS

Overall Length
9.28m
Overall Width
2.99m