Sinoway Industrial (Shanghai) Co., Ltd.
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Description of Hydraulic Excavator
1. A streamlined appearance;
2. Outstanding performance, powerful digging force, high productivity and loading efficiency at low operation cost;
3. This kind of engineering equipment is of more availability, long service life;
Main Features of Hydraulic Excavator
1. Turbo-charged after-cooled Cummins diesel engine: environment protecting, power saving
2. Control with constant power
3. Starting with zero displacement
4. Technique with pressure cut to protect hydraulic system and reduce the system heat
5. Secondary overloading for swing and normal closed brake
6. Integrated oil& water cooler
7. Two shift travel speed
8. Travel with multiplex action in line
9. Attachment designed by CAD
10. LCD meters show automatic illumination and detection of the various pressure, temperature and oil level to have sound-light alarm
11. The Technique with disassembled undercarriage
Applications of Hydraulic Excavator
The earth-moving excavator is used for the task of digging of soil grade Ⅰ ~ Ⅳ, and loading of exploded rocks, such as road construction, municipal project, water power plant, handling of slag, etc; while the mining excavator is applicable to different mines such as non-ferrous metal mine, building material mine etc.
Main Specifications
| Machine weight | |
| With Face shovel | 42 t |
| With Backhoe | 40t |
| Bucket capacity | |
| Face shovel (standard) | 2.0 m3 |
| Face shovel (range) | 1.6~ 2.5 m3 |
| Backhoe(standard) | 1.8 m3 |
| Standard(range) | 1.0~2.5 |
| Diesel engine | |
| Model | Cummins M11-C290 |
| Power /Speed | 216/2100 |
| Fuel tank Capacity | 510 L |
| Hydraulic system | |
| Max. pressure of main oil circuit | 30 MPa |
| Max. flow of main oil circuit | 2×321 L/min |
| Operating style | Pilot control |
| Hydraulic oil tank capacity | 425 L |
| Performance | |
| Swing speed | 9.0 r/min |
| Travel speed | 3.0-3.5 km/h |
| Max. pulling force | 333 kN |
| Gradeability | 70 % |
| Ground pressure | 0.077 MPa |
| Circulating time of operation | 16 s |
| Working date | |
| Boom length(Face shovel) | 3900mm |
| Boom length(Backhoe) | 6500mm |
| Stick length(Face shovel) | 2600mm |
| Stick length(Backhoe) | 3000mm |
| Max. digging radius(Face shovel) | 7920mm |
| Max. digging radius(Backhoe) | 11240mm |
| Max. digging depth(Face shovel) | 2350mm |
| Max. digging depth(Backhoe) | 7230mm |
| Max. digging height(Face shovel) | 9240mm |
| Max. digging height(Backhoe) | 10580mm |
| Max. unloading height(Face shovel) | 6890mm |
| Max. unloading height(Backhoe) | 7490mm |
| Max. digging force of stick(Face shovel) | 213mm |
| Max. digging force of stick(Backhoe) | 199mm |
| Max. breakout force of bucket(Face shovel) | 244mm |
| Max. breakout force of bucket(Backhoe) | 168mm |
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