Product Description
Engineered with precision by Kobelco's joint venture manufacturing, this 2017 SK200 excavator delivers robust 20-ton performance through proven Japanese technology. At its core sits the Mitsubishi 6D34-TLU2D engine—a water-cooled, turbocharged, six-cylinder powerplant generating 110 kW at 2000 rpm with integrated intercooling for sustained hydraulic efficiency across demanding job sites.
Hydraulic superiority defines this machine. The dual variable displacement axial piston pump system achieves 34.3 MPa main overflow pressure, escalating to 37.8 MPa in supercharged mode. Bucket digging force reaches 157 kN when boosted, while the 0.8 m³ backhoe configuration tackles excavation with 107 kN rod force. Operating weight of 20,000 kg distributes across 600-800 mm track plates, maintaining ground pressure between 35-45 kPa for stable grading on variable terrain.
Performance specifications include 70% climbing capability, 11 rpm rotation speed, and dual travel speeds up to 6.0 km/h. The 340-liter fuel tank supports extended operation. Currently located in Yunnan, this SK200 represents Kobelco's commitment to durable hydraulic excavation technology.
| Specifications | Value |
|---|---|
| No. | 1013980 |
| Tonnage (tons) | 20 |
| Working weight (kg) | 20000 |
| Bucket capacity (m³) | 0.8 |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Mitsubishi 6D34-TLU2D |
| Rated power (kw/rpm) | 110/2000 |
| Cooling mode | water-cooling |
| Working form | Water-cooled, four-stroke, six-cylinder, direct injection, turbocharged, built-in intercooling |
| Ground specific pressure (Kpa) | 45; 35 |
| Rotation speed (rpm) | 11 |
| Climbing ability (%) | 70 |
| Bucket digging force (kN) | 143; Supercharged state: 157 |
| Rod digging force (kN) | 97.1; Supercharged state: 107 |
| Travel speed (km/h) | 1 speed: 4.0 2 speed :6.0 |
| Main overflow set pressure (Mpa) | 34.3; Supercharged state: 37.8 |
| Main pump type | Double variable displacement axial piston pump pilot gear pump |
| Fuel Tank (L) | 340 |
| Track plate width (mm) | 600; 800 |
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