








Product Description
Powering through demanding excavation projects since 2020, this Sany SY550H delivers proven performance with the backing of one of China's most trusted heavy equipment manufacturers. Operating at 55 tons with a robust 300kw rated power output, this hydraulic excavator combines a 3.1-3.5m³ bucket capacity with exceptional reach specifications—12,841mm maximum digging radius ensures productivity on large-scale earthmoving operations.
Sany's global parts network and strong resale value make this SY550H a strategic investment for the used equipment market. With widespread dealer support across Asia, Africa, and emerging markets, sourcing replacement components remains straightforward and cost-effective compared to lesser-known brands. The manufacturer's commitment to parts availability protects your operational uptime.
- Working weight: 51,000kg with 87.1kPa ground pressure for stability
- Maximum digging depth: 8,077mm for deep excavation work
- Travel speed: 5.4km/h high range for efficient site mobility
- Currently located in Hangzhou, Zhejiang—ready for international export
Backed by Sany's reputation for durability and supported by an extensive aftermarket infrastructure, this
| Specifications | Value |
|---|---|
| No. | 1018910 |
| 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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