Kobelco SK20SR-6 Mini Excavator Specifications

ExcavatorsMini Excavator Specs

The Kobelco SK20SR-6 is a highly versatile and compact mini excavator designed to deliver exceptional performance on tight and challenging jobsites across Australia. Engineered with a short tail swing, this machine is ideal for residential construction, landscaping, and utility works where space is at a premium. Its robust design ensures maximum durability while maintaining the agility required for precise operations in confined areas.

Equipped with a fuel-efficient Yanmar engine, the SK20SR-6 combines powerful digging force with smooth hydraulic control. Operators benefit from a spacious and ergonomic work environment, whether configured with a canopy or a fully enclosed cab. This mini excavator is a popular choice for Australian hire fleets and contractors seeking a reliable, high-performing machine for trenching, excavation, and material handling.

Details

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Model
SK20SR-6
Brand
Kobelco
Type
Excavators
Sub Type
Mini Excavator
Industry
Construction
Operating Weight
2,040 kg (Canopy) / 2,180 kg (Cab)
Transport Width
1,380 mm
Transport Length
3,810 mm
Transport Height
2,360 mm (Canopy) / 2,390 mm (Cab)

Machinery Specifications

Technical Specification
Specification Value
Max. Digging Depth 2,420 mm
Max. Digging Reach 4,130 mm
Max. Dump Height 2,740 mm
Max. Vertical Wall Digging Depth 2,110 mm
Bucket Digging Force 18.0 kN
Arm Crowding Force 11.1 kN
Travel Speed 4.1 / 2.2 km/h
Swing Speed 9.5 rpm
Shoe Width 250 mm
Ground Pressure 29.4 kPa
Hydraulic Pump Flow 2 x 21.6 L/min, 1 x 14.4 L/min
Engine Specification
Engine Specification Value
Engine Model Yanmar 3TNV76-NBVA
Engine Type Water-cooled, 4-cycle, 3-cylinder direct injection diesel engine
Net Power 14.2 kW (19.0 hp) @ 2,400 rpm
Displacement 1.116 L
Fuel Tank Capacity 28 L

Additional Information

The Kobelco SK20SR-6 features an innovative short tail swing design that allows operators to work confidently alongside walls and in confined spaces without worrying about rear-end collisions. It incorporates Kobelco’s proprietary Integrated Noise and Dust Reduction Cooling System (iNDr), which significantly reduces operating noise and simplifies daily maintenance by filtering intake air. The advanced hydraulic system delivers smooth, simultaneous operations, making it one of the most efficient and operator-friendly mini excavators in its class.

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