










Product Description
Built for precision and power, this 2021 Sany SY550H hydraulic excavator delivers 55 tons of reliable performance on demanding job sites. Powered by a 300kW engine at 1800 rpm, this Chinese-manufactured machine combines serious digging capability with operator-centered design. The spacious cab sits at 3470mm height, providing commanding visibility across a maximum digging radius of 12,841mm and depth reaching 8,077mm.
Operators benefit from stable, responsive controls backed by impressive specifications:
- Working weight: 51,000kg with optimal 87.1 Kpa ground pressure
- Bucket capacity: 3.1-3.5m³ for efficient material handling
- Smooth 8 rpm rotation speed for precise positioning
- Dual travel speeds (5.4/3.1 km/h) for varied terrain
- 70% climbing ability tackles challenging gradients
- 600mm track plates on 2740mm gauge ensure stability
Currently located in Guangzhou, Guangdong, this backhoe-configured excavator offers the control and visibility professional operators demand for maximum productivity.
| Specifications | Value |
|---|---|
| No. | 1031013 |
| 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) |
WhatsApp
Facebook











