Kobelco Mini Excavator SK20SR-6 | 2.1 ton

Description

Kobelco Mini Excavator SK20SR-6 | 2.1 ton

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The Kobelco SK20SR-6 is a highly efficient, zero-tail-swing mini excavator designed for high performance in tight-access worksites. Combining a small operating footprint with impressive breakout forces, it is built to handle residential landscaping, utility work, and light excavation right up against walls.

Key Technical Specifications

Here is the complete unit breakdown for the 2.1-ton Kobelco SK20SR-6 mini excavator:

1. Weights & Dimensions

• Operating Weight: 2,125 kg (2.13 tons)

• Transport Length: 3.89 meters

• Transport Width: 1.38 meters

• Transport Height: 2.42 meters

• Track Width: 250 mm

• Tail Swing Radius: 690 mm

• Working Width (Min. space required for 180° swing): 2,220 mm (2.22 m)

2. Engine & Performance

• Engine Model: Yanmar 3TNV76

• Engine Type: 3-cylinder, water-cooled diesel

• Rated Power Output: 14.3 kW @ 2,400 rpm (ISO 9249)

• Displacement: 1.115 Liters

• Fuel Tank Capacity: 27.5 Liters

3. Hydraulic System

• Max. Discharge Flow: 2 x 21.6 L/min + 1 x 20.4 L/min

• Hydraulic Tank Capacity: 25.1 Liters (System total: 39.5 L)

• Auxiliary Piping: Factory-fitted hydraulic quick-hitch piping comes standard.

4. Working Ranges & Forces

• Max. Digging Depth: 2.27 meters

• Max. Digging Reach: 4.14 meters

• Max. Digging Height: 3.84 meters

• Max. Dumping Clearance: 2.57 meters

• Bucket Digging Force (Breakout Force): 17.5 kN

• Arm Crowding Force: 13.1 kN

• Standard Bucket Capacity: 0.06 m³

• Swing Speed: 9.5 rpm

5. Dozer Blade

• Blade Width: 1,380 mm

• Blade Height / Depth: 365 mm / 360 mm

• Note: Features a long-reach arm design (50 mm longer than previous iterations) which makes sweeping up dirt significantly cleaner.

Core Standard Features

• Zero Tail Swing: Zero tail overhang eliminates the risk of rear-end damage when rotating in tight residential alleys or adjacent to structures.

• Energy-Saving Modes: Includes a built-in “ECO mode” that reduces engine rpm to lower fuel usage, plus an automatic deceleration system when levers are placed in neutral.

• Safety & Ergonomical Cabin: Features a spacious right-side opening layout, multi-function LCD status screen, and ROPS/FOPS compliant canopy protection.