



Product Description
2021 Sany STC550 mobile crane available from Guangxi, China. This unit comes from a single private operator and shows well-maintained condition throughout its service life. The machine has been kept accident-free with no structural welding repairs, indicating careful handling and proper operational practices.
- Year: 2021
- Make: Sany
- Model: STC550
- Location: Guangxi, China
- Condition: Good working order
- History: Single owner-operator
- Structural integrity: No welding repairs or accident damage
The STC550 offers reliable lifting performance for construction and industrial applications. This privately operated unit has been maintained to operational standards and is ready for deployment. Suitable for contractors and fleet operators seeking dependable crane capacity with verified service history.
| Specifications | Value |
|---|---|
| No. | 1086368 |
| 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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