Descripción del Producto
Built on Kobelco's proven SK250-8 platform, this 2014 25-ton hydraulic excavator delivers precision engineering backed by a Hino J05E 4-cylinder turbocharged engine producing 131 kW at 2,100 rpm. Water-cooled with a 5.123L displacement, the powerplant drives a dual variable displacement axial piston pump system (2 × 246 + 20 L/min), sustaining working and travel hydraulic circuits at 34.3 MPa for consistent, high-pressure performance across demanding jobsite conditions.
- Digging Force: 170 kN bucket / 119 kN rod — engineered for heavy material handling
- Reach & Depth: 10,310 mm maximum digging radius; 7,000 mm maximum digging depth
- Bucket Capacity: 1.1 m³ backhoe bucket with 2,980 mm rod length
- Travel Performance: Dual-speed travel at 3.6 / 5.8 km/h; 70% gradeability
- Ground Pressure: 54 kPa across 600 mm track plates — suited for varied terrain
- Fuel Capacity: 460 L tank supporting extended operational cycles
- Hydraulic Crushing Pipeline: Factory-standard, ready for breaker attachment
- Location: Yunnan, China — available for international export
Sourced from a joint venture/import manufacturer with Chengdu/Hangzhou production credentials, this SK250-8 represents a well-specified mid-class excavator with the hydraulic architecture and structural integrity demanded by infrastructure, mining, and civil construction operations.
| Especificaciones | Valor |
|---|---|
| No. | 1092858 |
| Tonnage (tons) | 25 |
| Working weight (kg) | 25000 |
| Bucket capacity (m³) | 1.1 |
| Rod length (mm) | 2980 |
| Country of origin | Chengdu/Hangzhou |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Hino J05E |
| Rated power (kw/rpm) | 131/2100 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 112 x 130 |
| Number of cylinders (PCS) | 4 |
| Displacement (L) | 5.123 |
| Working form | Direct injection, four stroke, turbocharged, built-in intercooling |
| Ground specific pressure (Kpa) | 54 |
| Rotation speed (rpm) | 11 |
| Climbing ability (%) | 70/35 ° |
| Bucket digging force (kN) | 170 |
| Rod digging force (kN) | 119 |
| Travel speed (km/h) | 3.6/5.8 |
| Maximum flow of main pump (l/min) | 2 x 246 + 20 |
| Traveling Hydraulic Circuit (Mpa) | 34.3 |
| Rotary Hydraulic Circuit (Mpa) | 28.5 |
| Control Hydraulic Circuit (Mpa) | 5 |
| Hydraulic crushing pipeline is standard | is |
| Main pump type | Dual variable displacement axial piston pump ×2+ pilot gear pump ×1 |
| Working Hydraulic Circuit (Mpa) | 34.3 |
| Bucket cylinders - Number × diameter × stroke (mm) | 125 x 1200 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 145 x 1635 |
| Boom cylinders - Number × diameter × stroke (mm) | 135 x 1235 |
| Fuel Tank (L) | 460 |
| Hydraulic Tank (L) | 170 |
| Engine Oil changes (L) | 21 |
| Coolant (L) | 20 |
| Total transport length (mm) | 10120 |
| Total transport width (mm) | 2990 |
| Total transport height (mm) | 3200 |
| Counterweight ground clearance (mm) | 1090 |
| Minimum ground clearance (mm) | 460 |
| Minimum turning radius of front working device (mm) | 3910 |
| Back end turning radius (mm) | 3020 |
| Total track length (mm) | 4260 |
| Track gauge (mm) | 2390 |
| Track plate width (mm) | 600 |
| Total track width (mm) | 2990 |
| Track ground length (mm) | 3470 |
| Maximum digging radius (mm) | 10310 |
| Maximum digging depth (mm) | 7000 |
| Maximum excavation height (mm) | 9800 |
| Maximum unloading height (mm) | 6880 |
| Maximum vertical digging depth (mm) | 6150 |
| Bulldozer lift or depth (mm) | No bulldozer |
| Dodging plate width × height (mm) | No bulldozer |
| Maximum excavation radius of stop surface (mm) | 10140 |
| Maximum effective digging depth (mm) | 6820 |
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