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Acquiring proven performance doesn't require a new machine premium. This 2021 Sany SY215C delivers 21-ton excavating capability with minimal operational hours, offering exceptional value for contractors seeking reliable productivity. Powered by a robust Mitsubishi 4M50 engine generating 118kW at 2000rpm, this backhoe excavator handles demanding jobsites with 138kN bucket digging force and 10,280mm maximum reach. The 1.1m³ bucket capacity (adjustable 0.8-1.2m³) matches versatility with efficiency across earthmoving, trenching, and material handling applications.
Operational advantages include water-cooled reliability, 390L fuel capacity for extended shifts, and hydraulic systems engineered for Chinese manufacturing quality standards. With 3,445mm track ground contact and 600mm plate width, ground pressure remains manageable at 47.4kPa across varied terrain. Transportation dimensions of 9,680mm length accommodate standard haulage requirements.
Key Specifications:
- Working weight: 21,900kg with superior stability
- Maximum digging depth: 6,600mm for deep excavation projects
- Travel speed: 5.4km/h for efficient site mobility
- Current location: Zhejiang, China—ready for
| Specifications | Value |
|---|---|
| No. | 1047838 |
| Tonnage (tons) | 21 |
| Working weight (kg) | 21900 |
| Bucket capacity (m³) | 1.1 (0.8~1.2) |
| power | Traditional power |
| manufacturer | Made in China |
| bucket | backhoe |
| Engine type | Mitsubishi 4M50 |
| Rated power (kw/rpm) | 118/2000 |
| Cooling mode | water-cooling |
| Maximum torque (N.m) | 580/1600 |
| Number of cylinders (PCS) | 4 |
| Displacement (L) | 4.9 |
| Ground specific pressure (Kpa) | 47.4 |
| Rotation speed (rpm) | 11 |
| Climbing ability (%) | 70% (35°) |
| Bucket digging force (kN) | 138 |
| Rod digging force (kN) | 103 |
| Travel speed (km/h) | 5.4/3.3 |
| Fuel Tank (L) | 390 |
| Hydraulic Tank (L) | 239 |
| Engine Oil changes (L) | 22 |
| Total transport length (mm) | 9680 |
| Total transport width (mm) | 2980 |
| Total transport height (mm) | 3440 |
| Full cab height (mm) | 3075 |
| Minimum ground clearance (mm) | 440 |
| Minimum turning radius of front working device (mm) | 3730 |
| Back end turning radius (mm) | 2900 |
| Onboard width (mm) | 2875 |
| Total track length (mm) | 4250 |
| Track gauge (mm) | 2380 |
| Track plate width (mm) | 600 |
| Track ground length (mm) | 3445 |
| Maximum height at minimum turning radius (mm) | 7680 |
| Number of sprockets (single side) (each) | 2 |
| Number of wheels (single side) (each) | 8 |
| Number of track plates (single side) (PCS) | 47 |
| Maximum digging radius (mm) | 10280 |
| Maximum digging depth (mm) | 6600 |
| Maximum excavation height (mm) | 9600 |
| Maximum unloading height (mm) | 6730 |
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