




Product Description
This 2020 Sany SY550H hydraulic excavator represents proven performance from one of China's leading construction equipment manufacturers. With an operating weight in the 50-ton class, this machine delivers robust digging force and cycle times suited for demanding earthmoving, mining, and infrastructure projects. Currently located in Guangxi, China, this unit has been maintained to premium standards.
Key features include:
- Sany's fuel-efficient engine technology for reduced operational costs
- Heavy-duty undercarriage designed for extended service life
- Spacious ROPS/FOPS certified cabin with ergonomic controls
- Advanced hydraulic system for precise multi-function operation
- Robust boom and arm configuration for versatile applications
Ideal for contractors and operators seeking reliable large-scale excavation capacity with established OEM support network across Asia-Pacific markets.
| Specifications | Value |
|---|---|
| No. | 1168231 |
| Tonnage (tons) | 55 |
| Working weight (kg) | 51000 |
| Bucket capacity (m³) | 3.1-3.5 |
| power | Traditional power |
| manufacturer | Made in China |
| bucket | backhoe |
| Rated power (kw/rpm) | 300/1800 |
| Ground specific pressure (Kpa) | 87.1 |
| Rotation speed (rpm) | 8 |
| Climbing ability (%) | 70 |
| Travel speed (km/h) | 5.4/3.1 |
| Total transport length (mm) | 12095 |
| Total transport width (mm) | 3360 |
| Total transport height (mm) | 3790 |
| Full cab height (mm) | 3470 |
| Minimum ground clearance (mm) | 560 |
| Back end turning radius (mm) | 3765 |
| Onboard width (mm) | 3290 |
| Total track length (mm) | 5440 |
| Track gauge (mm) | 2740 |
| Track plate width (mm) | 600 |
| Track ground length (mm) | 4415 |
| Maximum digging radius (mm) | 12841 (broken) |
| Maximum digging depth (mm) | 8077 (broken) |
| Maximum excavation height (mm) | 12279 (broken) |
| Maximum excavation radius of stop surface (mm) | 10655 (broken) |
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