SANY SY550H
Specifications & Parameters
| Engine Model | Isuzu 6WG1X |
| Rated Power(kW) | 300 |
| Engine Revolutions(rpm) | 1800 |
| Maximum Torque(N·m) | 2050 |
| Inject Type | Direct Injection |
| Fuel consumption(L/h) | 24.0‑27.0 |
| Engine Displacement(L) | 15.681 |
| Emisson | Stage III |
| Track width(mm) | 600 |
| Fuel Tank(L) | 680 |
| Hydraulic Tank(L) | 480 |
| Travel Speed(km/h) | 5.4 |
| Bucket Capacity(m³) | 3.1 |
| Bucket Digging Force(kN) | 293 |
| Boom Length(mm) | 7000 |
| Stick Length(mm) | 2500 |
| Maximum Excavation Radius(mm) | 12841 |
| Maximum Digging Height(mm) | 12260 |
| Maximum Digging Depth(mm) | 7820 |
| Specifications(mm) | 12095×3360×3790 |
| Operating Weight(kg&ton) | 51000 |
| Size Class | Large |
| Power Type | Diesel |
| Walking Mode | Crawler |
| Country of Origin | China |
| Year of Production | 2022 |
| Condition | Used |
| Inventory Quantity | 3 |
| Working Hours(h) | 2000/5000/7000 |
| Price($) | Get the Latest Price. |
Features
1. Equipped with original imported Isuzu 6WG1X six‑cylinder turbocharged intercooled diesel engine, ultra-large displacement and explosive low-speed torque output, stable and reliable round-the-clock continuous heavy-load open-pit mining operation, fully compliant with Stage III emission standard.
2. 51-ton flagship super heavy-duty mining excavator, core heavy equipment for large open-pit mine blasting rock stripping, massive aggregate loading, large-scale site leveling, mine haul road expansion and super-large infrastructure heavy construction projects.
3. Adopts Kawasaki K5V300 electronic positive-flow dual pump hydraulic system and SANY 5th generation DOMCS intelligent matching control system, matched with oversized independent hydraulic cooling radiator to solve high-temperature power attenuation under harsh mining environment, hydraulic response speed increased by 22% and overall working efficiency improved by 16%.
4. Ultra-thick cast integrated boom and arm with full penetration deep-groove high-strength welding, all critical load-bearing components undergo 100% ultrasonic flaw detection, reinforced X-type heavy-duty undercarriage with full track guard plates, outstanding impact resistance, wear resistance and dust-proof performance under high-dust, bumpy mining working conditions.
5. Working fuel consumption 24.0‑27.0L/h, 6 intelligent adjustable power modes with auto idle speed reduction function, exclusive heavy rock breaking mode for blasting face operation, effectively control long-term fuel expenditure and comprehensive operating costs.
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