Product Description
Built for high-demand excavation and grading operations, this 2016 Sany SY215C crawler excavator delivers 21 tons of working power with a proven Mitsubishi 4M50 engine rated at 118 kW. Equipped with a 1.1 m³ backhoe bucket and 138 kN bucket digging force, this machine handles trenching, foundation work, and material loading with precision and efficiency. Maximum digging depth reaches 6,600 mm while the 10,280 mm working radius covers extensive job site areas without repositioning.
- Mitsubishi 4M50 water-cooled diesel engine: 118 kW at 2,000 rpm
- Maximum digging depth: 6,600 mm; maximum reach: 10,280 mm
- Bucket digging force: 138 kN; arm digging force: 103 kN
- Operating weight: 21,900 kg with 600 mm track shoes
- 390 L fuel capacity for extended shifts
- 70% grading capability on steep terrain
- Currently located in Maoming, Guangdong—ready for immediate deployment
Designed for demolition, site preparation, and earthmoving contractors requiring reliable performance in demanding conditions. This machine arrives inspection-ready and prepared to reduce your project timelines from day one.
| Specifications | Value |
|---|---|
| No. | 1027828 |
| 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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