





Product Description
Built for demanding site conditions, this 2023 Sany SY215C delivers exceptional operator control across 21-ton excavation tasks. Powered by a reliable Mitsubishi 4M50 engine generating 118kW at 2000rpm, this machine combines robust digging force with responsive handling. The water-cooled four-cylinder design ensures consistent performance during extended shifts, while the 390L fuel tank supports prolonged operation between refills.
Operators benefit from superior visibility and maneuverability in tight quarters. Key performance features include:
- 138kN bucket digging force and 103kN arm digging force for efficient material handling
- 10,280mm maximum digging radius with 6,600mm depth capability
- Compact 2,900mm rear turning radius enabling confined-space operation
- 70% gradeability and 47.4kPa ground pressure for stable positioning on varied terrain
- 440mm ground clearance providing obstacle navigation confidence
Currently located in Changzhou, Jiangsu, this backhoe-configured excavator features standard cabin ergonomics designed for all-day productivity. The 1.1m³ bucket capacity (adjustable 0.8-1.2m³) adapts to diverse excavation requirements while maintaining opti
| Specifications | Value |
|---|---|
| No. | 1047377 |
| 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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