Product Description
Engineered for demanding excavation work, the Sany SY215C delivers proven hydraulic and mechanical performance in the 21-ton class. Powered by a Mitsubishi 4M50 four-cylinder water-cooled engine producing 118 kW at 2,000 rpm with 580 N·m of peak torque, this machine combines reliable Japanese powertrain technology with robust Chinese manufacturing from Sany's established SY200 series platform.
Hydraulic output translates directly into worksite productivity — bucket digging force reaches 138 kN and arm digging force 103 kN, supported by a 1.1 m³ backhoe bucket and a maximum digging depth of 6,600 mm. A 390-liter fuel tank and 239-liter hydraulic reservoir keep downtime low across extended shifts.
- Engine: Mitsubishi 4M50 | 4-cylinder | 4.9L displacement | water-cooled
- Rated power: 118 kW / 2,000 rpm | Max torque: 580 N·m / 1,600 rpm
- Operating weight: 21,900 kg | Ground pressure: 47.4 kPa
- Max digging radius: 10,280 mm | Max digging depth: 6,600 mm
- Max excavation height: 9,600 mm | Max unloading height: 6,730 mm
- Travel speed: 5.4 / 3.3 km/h | Climbing ability: 70% (35°)
- Track plate width: 600 mm | Track gauge: 2,380 mm
- Location: Yunnan, China | Year: 2011
| Specifications | Value |
|---|---|
| No. | 1058869 |
| 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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