Product Description
Expand your operational capacity with this 2020 Sany SY215C crawler excavator, a proven 21-ton workhorse engineered for contractors managing multiple job sites. Powered by a reliable Mitsubishi 4M50 engine delivering 118 kW at 2000 rpm, this China-manufactured unit provides the performance consistency fleet managers demand. Its 1.1 m³ backhoe bucket configuration (adjustable 0.8–1.2 m³) handles diverse excavation tasks, while 138 kN bucket digging force and 10,280 mm maximum reach ensure productivity across grading, trenching, and demolition applications.
- 21,900 kg working weight balances power with transportability
- Water-cooled 4.9L diesel engine with 580 N·m peak torque at 1,600 rpm
- 6,600 mm maximum digging depth for utility and foundation work
- 390L fuel tank minimizes refueling downtime during extended shifts
- 70% grading ability and 440 mm ground clearance for rough terrain
- Compact 2,900 mm rear swing radius for confined urban sites
Currently located in Hunan, this 2020 model arrives ready to integrate seamlessly into existing Sany fleets or serve as dependable backup equipment when primary machines are committed. Dual sprockets and reinforced undercarriage
| Specifications | Value |
|---|---|
| No. | 1021591 |
| 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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