SANY SY390H‑8
Specifications & Parameters
| Engine Model | Cummins QSL9‑C340 |
| Rated Power(kW) | 252 |
| Engine Revolutions(rpm) | 1800 |
| Maximum Torque(N·m) | 1526 |
| Inject Type | Direct Injection |
| Fuel consumption(L/h) | 20.5‑23.5 |
| Engine Displacement(L) | 8.9 |
| Emisson | Stage III |
| Track width(mm) | 600 |
| Fuel Tank(L) | 600 |
| Hydraulic Tank(L) | 415 |
| Travel Speed(km/h) | 5.4 |
| Bucket Capacity(m³) | 1.9 |
| Bucket Digging Force(kN) | 233 |
| Boom Length(mm) | 6500 |
| Stick Length(mm) | 3200 |
| Maximum Excavation Radius(mm) | 11022 |
| Maximum Digging Height(mm) | 11200 |
| Maximum Digging Depth(mm) | 7960 |
| Specifications(mm) | 11432×3190×3783 |
| Operating Weight(kg&ton) | 40150 |
| Size Class | Large |
| Power Type | Diesel |
| Walking Mode | Crawler |
| Country of Origin | China |
| Year of Production | 2021 |
| Condition | Used |
| Inventory Quantity | 3 |
| Working Hours(h) | 2000/5000/7000 |
| Price($) | Get the Latest Price. |
Features
1. Equipped with Cummins QSL9 six‑cylinder turbocharged electronically controlled diesel engine, ultra‑strong low‑speed torque reserve, stable and reliable continuous heavy‑load mining operation, complies with Stage III emission standard.
2. 40.15‑ton super heavy‑duty mining excavator, flagship model for large quarry blasted rock excavation, bulk aggregate loading, large‑scale earthmoving, mine road renovation and super large infrastructure heavy construction projects.
3. Adopts Kawasaki electronic positive‑flow dual pump hydraulic system and SANY 4th generation DOMCS intelligent matching control system, hydraulic response speed increased by 15%, overall working efficiency improved by 12% while reducing ineffective energy loss.
4. Ultra‑thick cast integrated boom and arm with full penetration high‑strength welding, all key stress-bearing components undergo 100% ultrasonic flaw detection, reinforced heavy‑duty undercarriage frame, outstanding shock resistance and long service life under severe dusty and impact mine conditions.
5. Working fuel consumption 20.5‑23.5L/h, 5 adjustable power modes for intelligent load self-adaptation, effectively lower long-term fuel expenditure and comprehensive operating costs.
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