







Product Description
This 2021 Sany SY550H hydraulic excavator offers reliable performance for demanding excavation and demolition projects. Manufactured by Sany Heavy Industry, a leading Chinese construction equipment producer, this 55-ton class machine combines robust build quality with operational efficiency.
Currently located in Zhejiang, China, this unit comes equipped with a hydraulic breaker attachment, expanding its versatility for rock breaking, concrete demolition, and challenging ground conditions. The SY550H features Sany's proven hydraulic system designed for fuel efficiency and consistent power delivery in heavy-duty applications.
- Year of Manufacture: 2021
- Model: Sany SY550H
- Operating Weight Class: ~55 tons
- Included: Hydraulic hammer attachment
- Location: Zhejiang Province, China
Suitable for mining, quarrying, infrastructure development, and large-scale earthmoving operations. This machine represents a cost-effective solution for contractors seeking proven Chinese manufacturing quality in the heavy excavator segment.
| Specifications | Value |
|---|---|
| No. | 1181231 |
| 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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