





Product Description
Maximize productivity without the premium price tag. This 2021 Sany SY550H delivers 55-ton excavation power at a fraction of new equipment costs, making it a smart investment for contractors seeking proven performance. Powered by a robust 300kw engine and featuring a substantial 3.1-3.5m³ bucket capacity, this Chinese-manufactured machine handles demanding excavation projects with authority.
Key specifications include:
- Working weight: 51,000 kg with exceptional stability
- Maximum digging reach: 12,841 mm for extended operational range
- Maximum digging depth: 8,077 mm for deep excavation work
- Rotation speed: 8 rpm ensuring efficient cycle times
- Climbing ability: 70% gradient capability for challenging terrain
- Transport dimensions: 12,095 × 3,360 × 3,790 mm
Currently located in Hunan, China, this backhoe-equipped excavator combines Sany's engineering reliability with cost-effective acquisition. Get high-capacity performance, proven 2021 technology, and significant savings compared to new machinery pricing. Contact Fair Trade Machinery today for detailed specifications and competitive export pricing.
| Specifications | Value |
|---|---|
| No. | 1039028 |
| 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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