Product Description
Engineered with precision hydraulics delivering 29.4 MPa working pressure, this 2012 Kobelco SK75 represents proven Japanese excavation technology. Built around a robust ISUZU AU4LE2X engine producing 41kW at 2200 RPM, this 7-ton compact excavator combines reliability with operational efficiency through its water-cooled, 4-cylinder design.
Advanced hydraulic architecture features a double variable displacement axial piston pump system with dedicated circuits optimized for maximum performance: 27.5 MPa traveling circuit and 14.5 MPa rotary circuit. Operating specifications include 6460mm maximum digging radius, 4160mm digging depth, and dual travel speeds of 2.8/5.3 km/h for versatile jobsite mobility.
- 7000kg working weight with 2630mm transport height
- 120L fuel capacity with 72L hydraulic reservoir
- 1760mm minimum turning radius for confined spaces
- Axial piston rotary motor for smooth 360° rotation
Currently located in Huizhou, Guangdong, this SK75 maintains Kobelco's reputation for durability and precision control systems essential for demanding construction applications.
| Specifications | Value |
|---|---|
| No. | 982927 |
| Tonnage (tons) | 7 |
| Working weight (kg) | 7000(approx) |
| Country of origin | Chengdu |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | ISUZU AU4LE2X |
| Rated power (kw/rpm) | 41/2200 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 85 x 96 |
| Number of cylinders (PCS) | 4 |
| Displacement (L) | 2.179 |
| Rotary hydraulic motor type | Axial piston motor |
| Traveling Hydraulic Circuit (Mpa) | 27.5 |
| Rotary Hydraulic Circuit (Mpa) | 14.5 |
| Control Hydraulic Circuit (Mpa) | 3.5 |
| Main pump type | Double variable displacement axial piston pump + pilot gear pump |
| Working Hydraulic Circuit (Mpa) | 29.4 |
| Fuel Tank (L) | 120 |
| Hydraulic Tank (L) | 72 |
| Engine Oil changes (L) | 11 |
| Coolant (L) | 8.5 |
| Hydraulic System (L) | 120 |
| Total transport height (mm) | 2630 |
| Full cab height (mm) | 2630 |
| Minimum turning radius of front working device (mm) | 1760 |
| Back end turning radius (mm) | 1290 |
| Maximum digging radius (mm) | 6460 |
| Maximum digging depth (mm) | 4160 |
| Maximum excavation height (mm) | 7390 |
| Maximum unloading height (mm) | 5330 |
| Maximum vertical digging depth (mm) | 3450 |
| Maximum excavation radius of stop surface (mm) | 6300 |
| Maximum effective digging depth (mm) | 3800 |
| Travel speed (km/h) | 2.8/5.3 |
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