Product Description
Engineered for high-performance excavation, this 2011 Sany SY215C combines proven Mitsubishi 4M50 power with precision hydraulics to deliver exceptional productivity in demanding applications. With 118 kW rated power at 2000 rpm and 580 N·m maximum torque, the water-cooled 4.9L engine provides reliable operation across extended work cycles. The hydraulic system generates 138 kN bucket digging force and 103 kN arm digging force, ensuring consistent material handling capability in medium to heavy-duty operations.
- Operating Specs: 21-ton working weight, 1.1 m³ bucket capacity, 10,280 mm maximum digging radius
- Power Plant: Mitsubishi 4M50 4-cylinder diesel, 118 kW at 2000 rpm, water-cooled design
- Performance: 6,600 mm maximum digging depth, 9,600 mm maximum excavation height, 70% grading ability
- Hydraulics: 138 kN bucket force, 103 kN arm force, 11 rpm rotation speed
- Capacities: 390L fuel tank, 239L hydraulic reservoir for extended runtime
- Location: Currently available in Kunming, Yunnan, China
Built to Chinese manufacturing standards with Japanese engine technolo
| Specifications | Value |
|---|---|
| No. | 1023448 |
| 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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