Product Description
Built on a high-performance hydraulic system with precision load-sensing control, the Sany STC550T delivers 550-tonne maximum lifting capacity backed by a robust Cummins diesel engine engineered for sustained heavy-duty output. This 2018 unit, currently located in Shandong, China, represents Sany's commitment to industrial-grade reliability in the STC series — a line recognized globally for structural rigidity and operational precision.
- Max Lifting Capacity: 550 tonnes with full counterweight configuration
- Engine: Cummins high-torque diesel — optimized for continuous load cycles
- Hydraulic System: Load-sensing, multi-circuit hydraulics for smooth, responsive boom and swing control
- Boom Configuration: Extended main boom with luffing jib capability for complex lift angles
- Year: 2018 — low operational age with strong residual service life
- Location: Shandong, China — favorable for export via regional port access
Engineered for infrastructure, petrochemical, and large-scale construction applications, this truck crane combines Sany's advanced steel fabrication standards with proven field performance. Contact Fair Trade Machinery for full inspection reports and logistics support.
| Specifications | Value |
|---|---|
| No. | 1126404 |
| 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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