Specifications
| Name | Hydraulic Excavator | |
| Model | GE220 | |
| Dimension (Transport) (L*W*H) | 9425*2980*3040mm | |
| Track Width | 600mm | |
| Track Gauge | 2380mm | |
| Min Ground Clearance | 440mm | |
| Tail Slewing Radius | 2710mm | |
| Track Grounding Length | 3275mm | |
| Track Length | 4070mm | |
| Performance Data | ||
| Machine Weight | 21300kg | |
| Bucket Capacity | 0.8-1.1m3 | |
| Power | Cummins,124kw/2050rpm | |
| Hydraulic System | Linde hydraulic | |
| Walking Speed (High/Low) | 5.5/3.5 km/h | |
| Slewing Speed | 11rmp | |
| Climbing Ability | 35°/70% | |
| Grounding Pressure | 48.6kpa | |
| Bucket Digging Force | 150 | |
| Arm Digging Force | 109 | |
| Working Range | ||
| Max Digging Height | 10000mm | |
| Max Dumping Height | 7110mm | |
| Max Digging Depth | 6620mm | |
| Max Vertical Digging Depth | 5980mm | |
| Max Digging Distance | 9875mm | |
| Min Slewing Radius | 3040mm | |
| Max Height at Min Slewing Radius | 8060mm | |
GE220 Crawler Hydraulic Excavator Features and Advantages:
7 Advantages Core Controlling Technology Energy Saving High Efficiency High Reliability Safety Comfort Easy Maintenance
Advance Technology Gookma owns the self-developed core controller, adopts the advanced IOAT intelligent adaptation technology, achieves human-machine interchange accurate control through the LIT trinity platform, the machine can intelligently match different working conditions and personal requirement. Excellent Performance An Example of Value The machine adopts electrical controlling positive flow hydraulic system and particular technology, intelligently match the high efficiency low consumption area through IOAT strategy and load feedback system, 12% consumption can be reduced, reaches a perfect balance of economy and high efficiency. 
Features 360° rotating, high quality slewing Device with high intensive torque gearwheel, hydraulic brake and overflow protection. 
Flexible boom and arm,made of 160MN high quality material, greatly increase the structure strength, rest assured for operation. 
Polishing treatment for whole machine, strengthening the adhesive force of the paint,increase operating life. 
High quality aluminum multi-wing radiator, with vacuum brass soldering technics, boosting the on flow, improve heat transfer coefficient, reduce water flow resistance, it can be operated smoothly even in hot summer. 
Applications
Gookma GE220 crawler hydraulic excavator is of wide applicability, it’s widely used in many construction projects, such as municipal, highway, railway, irrigation, river, bridge, power supply and communication construction etc., and has been enjoying high reputation among customers because of it’s reliable performance.Project Cases
