Product Description
Built for operators who demand precision and control, the 2021 Sany SY65C is a 6-ton compact excavator engineered for tight-site productivity without sacrificing performance. Powered by the SANY D03S3 water-cooled 4-cylinder engine producing 42 kW at 2,100 rpm and 190 Nm of peak torque, this machine delivers consistent digging force across demanding applications. A bucket digging force of 56 kN and a maximum digging depth of 3,985 mm make it a capable performer in urban construction, landscaping, and utility work.
From the operator's seat, the SY65C offers a commanding view with a full cab height of 2,560 mm and a compact rear swing radius of just 1,720 mm — ideal for confined job sites. Dual travel speeds of 2.4/4.8 km/h and a 70% climbing ability ensure confident maneuvering across varied terrain, while ground pressure of just 33 kPa minimizes surface impact.
- Working weight: 6,700 kg | Bucket capacity: 0.12–0.32 m³
- Maximum digging radius: 6,160 mm | Maximum unloading height: 5,145 mm
- Variable swashplate plunger pump | Main pressure: 26 MPa
- Track plate width: 400 mm | Fuel tank: 145 L
- Currently located in Chongqing, China — available for global export
| Specifications | Value |
|---|---|
| No. | 1064031 |
| Tonnage (tons) | 6 |
| Working weight (kg) | 6700 |
| Bucket capacity (m³) | 0.12-0.32 |
| Country of origin | Kunshan in Jiangsu Province |
| power | Traditional power |
| manufacturer | Made in China |
| bucket | backhoe |
| Engine type | SANY D03S3 |
| Rated power (kw/rpm) | 42/2100 |
| Cooling mode | water-cooling |
| Maximum torque (N.m) | 1900/1600~2000 |
| Number of cylinders (PCS) | 4 |
| Displacement (L) | 2.77 |
| Ground specific pressure (Kpa) | 33 |
| Rotation speed (rpm) | 11.5 |
| Climbing ability (%) | 70/35 ° |
| Bucket digging force (kN) | 56 |
| Rod digging force (kN) | 35.6 |
| Travel speed (km/h) | 2.4/4.8 |
| Main overflow set pressure (Mpa) | 26 |
| Maximum flow of main pump (l/min) | 149 |
| Traveling Hydraulic Circuit (Mpa) | 26 |
| Rotary Hydraulic Circuit (Mpa) | 21.6 |
| Control Hydraulic Circuit (Mpa) | 3.6 |
| Hydraulic crushing pipeline is standard | no |
| Main pump type | Variable swashplate plunger pump |
| Bucket cylinders - Number × diameter × stroke (mm) | 80 x 730 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 90 x 900 |
| Boom cylinders - Number × diameter × stroke (mm) | 110 x 885 |
| Fuel Tank (L) | 145 |
| Hydraulic Tank (L) | 120 |
| Engine Oil changes (L) | 9 |
| Coolant (L) | 12 |
| Total transport length (mm) | 6000 |
| Total transport width (mm) | 2160 |
| Total transport height (mm) | 2560 |
| Full cab height (mm) | 2560 |
| Minimum ground clearance (mm) | 375 |
| Back end turning radius (mm) | 1720 |
| Total track length (mm) | 2710 |
| Track gauge (mm) | 1680 |
| Track plate width (mm) | 400 |
| Total track width (mm) | 2160 |
| Track ground length (mm) | 2180 |
| Number of sprockets (single side) (each) | 1 |
| Number of wheels (single side) (each) | 5 |
| Number of track plates (single side) (PCS) | 42 |
| Maximum digging radius (mm) | 6160 |
| Maximum digging depth (mm) | 3985 |
| Maximum excavation height (mm) | 6930 |
| Maximum unloading height (mm) | 5145 |
| Maximum vertical digging depth (mm) | 3470 |
| Bulldozer lift or depth (mm) | 200/480 |
| Dodging plate width × height (mm) | 460(dodging plate height) |
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