XGMA XG822CNG&XG822LNG Crawler Excavator
Product Feature
1."Top Configuration, Excellent Performance:adopt high-quality Shanghaiturbo-charged & CNG engine, which is a fuel-efficient low-emission engine; advanced hydraulic systemwith excellent performance, reasonable match, and reliable quality.
2.Outstanding Operation, High Efficiency: The machine can finish all tasks that the driver wants and the Highest working efficiency among the same tonnage products in the industry.
3.Reliable Quality, Strong and Durable: Main structural parts including the boom, arm,bucketand the chassis are built by welding the new, high-strength structural parts together, to increase the strength of the structuralandtheir service life.
4.Safe & Comfortable Cab Environment:Designed in accordance with ergonomics,adopt silicone oil shock absorber to reduce shock; adopts special section tube to substitute metal plate structure, solid cab structure can protect operator when the machine rolls over."
Product Parameter
| Description | Unit | XG822CNG/LNG | |
| Basic Parameters | Standard bucket capacity | m3 | 0.91 |
| Operating weight | t | 21.5 | |
| Max. drawbar pull | Nm/rpm | 700/1700 | |
| Engine | Brand | ShangChai | |
| Model | SC9DT200G2 | ||
| Piston displacement | L | 8.82 | |
| Rated power | kW | 150 | |
| Rated speed | r/min | 2100 | |
| System Operating Pressure | Implement circuits | Mpa | 31.4 |
| Power boost | Mpa | 34.3 | |
| Swing circuits | Mpa | 27.5 | |
| Travel circuits | Mpa | 34.3 | |
| Max. rated flow of main pumps | L/min | 2X200 | |
| Working Range Parameters | Numbers of track board | per side | 49 |
| Carrier rollers | per side | 2 | |
| Track rollers | per side | 8 | |
| Boom | mm | 5680 | |
| Arm | mm | 2910 | |
| Max. digging radius | mm | 9910 | |
| Max. digging depth | mm | 6670 | |
| Max. vertical digging depth | mm | 6050 | |
| Max. digging height | mm | 9600 | |
| Max. dumping height | mm | 6780 | |
| Performance Parameters | Max. excavating force（arm/bucket） | KN | 99/137 |
| Swing speed | r/min | 12.5 | |
| Travel speed (high/low) | km/h | 5.1/3.5 | |
| Grading capacity | °/ % | 35°/70 % | |
| Max. traction | KN | 185 | |
| Average ground pressure | Kpa | 43 | |
| Noises at driver location | dB(A) | 80 | |
