Product Description
Engineered for demanding excavation operations, this 11-ton class machine delivers exceptional performance through its advanced hydraulic architecture. Powered by a robust MITSUBISHI 4FRC engine generating 74kW at 2000 rpm, the unit combines a 4.2L displacement with water-cooled direct injection technology to ensure consistent power delivery across all operating conditions. The dual variable plunger pump system provides 2×112 L/min maximum flow, supporting a 330 MPa working hydraulic circuit that enables precise control and rapid cycle times.
Key technical specifications include:
- Maximum digging reach: 7740mm with 5090mm depth capability
- Boom and arm configuration: 4300mm/2260mm for optimal working envelope
- 0.45m³ backhoe bucket capacity with reinforced design
- 70% climbing ability and 5.5 km/h travel speed for superior mobility
- Comprehensive fluid capacities: 250L fuel, 210L hydraulic system
Currently located in Heze, Shandong, this joint venture-manufactured excavator represents proven engineering quality with the reliability expected from established manufacturing standards. The compact 2490mm track width combined with a 2380mm rear turning radius ensures mane
| Specifications | Value |
|---|---|
| No. | 1004679 |
| Tonnage (tons) | 11 |
| Bucket capacity (m³) | 0.45m3 |
| Boom length (mm) | 4300mm |
| Rod length (mm) | 2260mm |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | MITSUBISHI 4FRC |
| Rated power (kw/rpm) | 99(74) / 2000 |
| Cylinder diameter × stroke (mm) | 102 (4.02) x 130 (5.12) |
| Maximum torque (N.m) | 43.5(315) / 1350 |
| Displacement (L) | 4.2 |
| Working form | 4 cylinder 4 stroke water cooled direct injection engine |
| Climbing ability (%) | 70 |
| Travel speed (km/h) | 5.5 km/h (3.4 mph) / 3.4 km/h (2.1 mph) |
| Maximum flow of main pump (l/min) | 2×112 (2×29.6) |
| Traveling Hydraulic Circuit (Mpa) | 330 |
| Rotary Hydraulic Circuit (Mpa) | 240 |
| Main pump type | Two variable plunger pump |
| Working Hydraulic Circuit (Mpa) | 330 |
| Bucket cylinders - Number × diameter × stroke (mm) | 1-95 x 65 x 855 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 1-110 x 75 x 1070 |
| Boom cylinders - Number × diameter × stroke (mm) | 2-95 x 70 x 1015 |
| Fuel Tank (L) | 250 |
| Hydraulic Tank (L) | 100 |
| Engine Oil changes (L) | 17.5 |
| Coolant (L) | 24 |
| Hydraulic System (L) | 210 |
| Full cab height (mm) | 2800 |
| Counterweight ground clearance (mm) | 900 |
| Back end turning radius (mm) | 2380mm |
| Total track length (mm) | 7270 |
| Total track width (mm) | 2490 |
| Maximum digging radius (mm) | 7740mm |
| Maximum digging depth (mm) | 5090mm |
| Maximum excavation height (mm) | 8070mm |
| Maximum unloading height (mm) | 5710mm |
| Maximum vertical digging depth (mm) | 4430mm |
| Maximum excavation radius of stop surface (mm) | 7610mm |
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