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Built for demanding excavation work, the 2021 Sany SY550H is a 55-ton heavy excavator that delivers consistent, reliable performance across large-scale construction, mining, and infrastructure projects. Sany's global manufacturing scale — with extensive dealer networks and standardized components — makes parts sourcing straightforward and cost-effective, a critical advantage in the used equipment market. Strong resale value and broad market recognition further protect your investment.
Sourced directly from Zhejiang, China, this machine is available for global export and has been maintained to a high operational standard.
- Working Weight: 51,000 kg | Bucket Capacity: 3.1–3.5 m³
- Rated Power: 300 kW @ 1,800 RPM (Traditional Diesel)
- Max Digging Depth: 8,077 mm | Max Digging Radius: 12,841 mm
- Max Excavation Height: 12,279 mm
- Travel Speed: 5.4 / 3.1 km/h | Climbing Ability: 70%
- Track Plate Width: 600 mm | Ground Pressure: 87.1 kPa
- Transport Dimensions: 12,095 mm (L) × 3,360 mm (W) × 3,790 mm (H)
| Specifications | Value |
|---|---|
| No. | 1056198 |
| 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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