Kobelco SK28SR-7 Mini Excavator Specifications
ExcavatorsMini Excavator Specs
The Kobelco SK28SR-7 is a highly versatile mini excavator engineered to deliver exceptional performance, efficiency, and operator comfort in tight working environments. Designed specifically for the demanding Australian construction, landscaping, and utility sectors, this short-radius machine combines a compact footprint with impressive digging power, making it ideal for residential subdivisions, urban infrastructure projects, and confined site excavations.
Equipped with a powerful, fuel-efficient engine and Kobelco’s advanced hydraulic system, the SK28SR-7 ensures smooth, multi-functional operations and rapid cycle times. Its robust undercarriage and durable boom design provide outstanding stability and longevity, while the ergonomically designed cabin offers superior visibility and comfort, reducing operator fatigue during long shifts on site.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
|---|---|
| Max. Digging Depth | 2,590 mm |
| Max. Digging Reach | 4,840 mm |
| Max. Dumping Height | 3,190 mm |
| Max. Vertical Wall Digging Depth | 2,180 mm |
| Bucket Digging Force | 24.7 kN |
| Arm Crowding Force | 13.7 kN |
| Travel Speed | 4.3 / 2.4 km/h |
| Swing Speed | 8.4 rpm |
| Tail Swing Radius | 775 mm |
| Shoe Width | 300 mm |
| Ground Pressure | 29.1 kPa |
Engine Specification
| Specification | Value |
|---|---|
| Engine Model | Yanmar 3TNV82A-BGBV |
| Engine Type | Three-cylinder, water-cooled, direct injection diesel engine |
| Net Power | 18.0 kW / 24.1 hp @ 2,400 rpm |
| Displacement | 1.331 L |
| Fuel Tank Capacity | 42 L |
| Hydraulic Oil Tank Capacity | 19.5 L (System: 38 L) |
Additional Information
The Kobelco SK28SR-7 features the innovative Integrated Noise and Dust Reduction Cooling System (iNDr), which significantly reduces engine noise and ensures easy maintenance by filtering out dust before it reaches the cooling pack. The spacious cabin is equipped with a high-definition colour multi-display screen, providing real-time machine diagnostics, fuel consumption data, and attachment mode selection. Additionally, the standard auto-deceleration system and ECO-mode optimise fuel efficiency, while the robust structural design ensures long-term reliability in harsh Australian operating conditions.
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