LIUGONG 922E — 22-tonne Crawler Excavator
Crawler excavator with a Cummins engine, 112 kW gross power and a standard 1.0 m³ bucket, with technical specifications, working range and dimensions.
LIUGONG 922E crawler excavator to the specifications in the attached technical document. Optional bucket capacities range from 0.9 to 1.2 m³. Engine, undercarriage, hydraulic, working-range and transport-dimension data are included. Image for reference; final configuration is confirmed when requesting a quotation.
Technical specifications
| Property | Value | Unit |
|---|---|---|
| Model | 922E | |
| Operating weight | 22,000 | kg |
| Emission regulation | Tier 2 / Stage II | |
| Engine make | Cummins | |
| Engine model | 6BTAA5.9-C150-II | |
| Gross power | 112 kW (150 hp / 152 ps) @ 1,950 rpm | |
| Net power | 102 kW (137 hp / 139 ps) @ 1,950 rpm | |
| Peak torque | 614 N·m @ 1,500 rpm | |
| Number of cylinders | 6 | |
| Displacement | 5.9 | L |
| Track shoe width | 600 | mm |
| Track shoes per side | 49 | |
| Upper rollers per side | 2 | |
| Bottom rollers per side | 8 | |
| Boom length | 5,710 | mm |
| Arm length | 2,915 | mm |
| Standard heaped bucket capacity | 1.0 | m³ |
| Minimum optional heaped bucket capacity | 0.9 | m³ |
| Maximum optional heaped bucket capacity | 1.2 | m³ |
| Maximum travel speed | 5.7 | km/h |
| Drawbar pull | 220 | kN |
| Fuel tank capacity | 420 | L |
| Engine oil capacity | 25 | L |
| Cooling system capacity | 25 | L |
| Hydraulic reservoir capacity | 210 | L |
| Total hydraulic system capacity | 330 | L |
| Total main pump flow | 448 | L/min |
| Main relief pressure | 34.3 | MPa |
| Boost relief pressure | 37.3 | MPa |
| Swing speed | 12.5 | rpm |
| A Maximum digging reach | 9,870 | mm |
| B Maximum ground digging reach | 9,685 | mm |
| C Maximum digging depth | 6,562 | mm |
| D Digging depth for 2.44 m (8 ft) level bottom | 6,390 | mm |
| E Maximum vertical wall digging depth | 5,080 | mm |
| F Maximum cutting height | 9,945 | mm |
| G Maximum dumping height | 7,170 | mm |
| H Minimum front swing radius | 3,090 | mm |
| Bucket digging force (ISO) | 152.5 | kN |
| Arm digging force (ISO) | 105 | kN |
| Overall transport length | 9,540 | mm |
| Transport height | 3,140 | mm |
| Tail swing radius | 2,780 | mm |
| Counterweight ground clearance | 1,070 | mm |
| Track ground contact length | 3,650 | mm |
| Overall track length | 4,440 | mm |
| Upper structure width | 2,740 | mm |
| Track gauge | 2,390 | mm |
| Overall width | 2,990 | mm |
| Ground clearance | 440 | mm |
Related documents
ALAKHSAEI_LIUGONG_922E_EN.pdf · 21.31 MBDownload PDF