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Engineered with a robust 300kW power plant running at 1800 rpm, this 2016 Sany SY550H delivers exceptional digging force across demanding jobsites. With a 55-ton operating class and 51,000 kg working weight, the machine combines substantial mass with precision hydraulics to achieve a maximum digging reach of 12,841 mm and depth of 8,077 mm. The backhoe configuration handles bucket capacities between 3.1-3.5 m³, optimized for high-volume earthmoving and excavation operations.
- Power System: 300 kW at 1800 rpm, traditional diesel platform
- Performance: 8 rpm rotation speed, 70% climbing capability, 87.1 kPa ground pressure
- Reach Specifications: 12,841 mm maximum radius, 12,279 mm excavation height
- Undercarriage: 600 mm track plates, 4,415 mm ground contact length, 2,740 mm gauge
- Transport Dimensions: 12,095 mm length × 3,360 mm width × 3,790 mm height
Currently located in Linyi, Shandong, this Chinese-manufactured excavator represents Sany's proven heavy-duty series. Dual travel speeds of 5.4/3.1 km/h provide operational flexibility across varied terrain conditions.
| Specifications | Value |
|---|---|
| No. | 1044267 |
| 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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