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Built for demanding excavation work, this 2021 Sany SY550H combines raw power with operator-centered design. Weighing 51,000 kg and equipped with a 300 kW engine, this 55-ton excavator handles high-volume projects with confidence. Operators benefit from exceptional stability provided by 600 mm track plates and 87.1 kPa ground pressure distribution, ensuring secure performance across challenging terrain.
Cabin visibility meets modern standards for this class, allowing clear sightlines to the work area while maintaining ergonomic control placement. The spacious operator station reduces fatigue during extended shifts, critical for maintaining productivity on large-scale earthmoving operations.
- Bucket capacity: 3.1-3.5 m³ with backhoe configuration
- Maximum digging depth: 8,077 mm
- Maximum digging radius: 12,841 mm
- Travel speed: 5.4 km/h (high) / 3.1 km/h (low)
- Climbing ability: 70% gradient capability
- 8 rpm rotation speed for efficient cycle times
Currently located in Hubei, China, this machine represents proven Chinese manufacturing quality ready for immediate deployment.
| Specifications | Value |
|---|---|
| No. | 1049785 |
| 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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