Sinoway Industrial (Shanghai) Co., Ltd.
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Description of Hydraulic Excavator
1. A streamlined appearance;
2. High performance, powerful digging force, good productivity and loading efficiency;
3. More availability and longer operation life;
4. Combines electric-hydraulic technology successfully;
5. Lower operation cost: only 50-70% of that for excavator powered by diesel engine.
Main Features of Hydraulic Excavator
1. Air-cooled diesel engine with Germany Deutz technology
2. Control system by total power for double pumps & circuits
3. The confluence of double pump, improving the working efficiency
4. The frequent-open swing, the walking brake
5. Independent oil-cooling system
6. Better reliability with hose and seal
7. Case shape structure, attachment designed by CAD
8. Automatically injecting the fuel (Optional)
Applications of Hydraulic Excavator
1. The earth-moving excavator, a kind of engineering equipment, is used for digging of soil grade Ⅰ ~ Ⅳ, and loading of exploded rocks, such as road construction, municipal project, water power plant, handling of slag, etc;
2.It is also applicable to different mines such as non-ferrous metal mine, building material mine, phosphate ore, strip mine and other stripping & loading operation in water power plant.
Main Specification
| Machine weight | |
| With Face shovel | 102 t |
| With Backhoe | 100t |
| Bucket capacity | |
| Face shovel (standard) | 6.0 m3 |
| Face shovel (range) | 5.5~ 7.5 m3 |
| Backhoe(standard) | 5.0m3 |
| Standard(range) | 3.0~6.5 |
| Electromotor | |
| Model | YJK4003-4 |
| Power /Speed | 400/1485 |
| Voltage | 6000V |
| Hydraulic system | |
| Max. pressure of main oil circuit | 32 MPa |
| Max. flow of main oil circuit | 2×513 L/min |
| Operating style | Pilot control |
| Hydraulic oil tank capacity | 1300 L |
| Performance | |
| Swing speed | 6.1 r/min |
| Travel speed | 2.4 km/h |
| Max. pulling force | 756 kN |
| Gradeability | 70 % |
| Ground pressure | 0.129 MPa |
| Circulating time of operation | 21.5 s |
| Working date | |
| Boom length(Face shovel) | 5250mm |
| Boom length(Backhoe) | 7800mm |
| Stick length(Face shovel) | 3500mm |
| Stick length(Backhoe) | 3400mm |
| Max. digging radius(Face shovel) | 10818mm |
| Max. digging radius(Backhoe) | 13442mm |
| Max. digging depth(Face shovel) | 2464mm |
| Max. digging depth(Backhoe) | 7455mm |
| Max. digging height(Face shovel) | 12884mm |
| Max. digging height(Backhoe) | 12631mm |
| Max. unloading height(Face shovel) | 9341mm |
| Max. unloading height(Backhoe) | 8831mm |
| Max. digging force of stick(Face shovel) | 515mm |
| Max. digging force of stick(Backhoe) | 370mm |
| Max. breakout force of bucket(Face shovel) | 505mm |
| Max. breakout force of bucket(Backhoe) | 380mm |
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