Kobelco · Midi Excavator

Kobelco SK75SR-3E Midi Excavator Specs

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Kobelco

Overview

The Kobelco SK75SR-3E Midi Excavator is a midi excavator listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 55.7 hp, operating weight of 17,108 lb, working depth of 13.80 ft, reach of 20.11 ft, travel speed of 1.6 mph and fuel capacity of 31.8 gal. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Kobelco SK75SR-3E Midi Excavator against similar midi excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
17,107.90
lb

Net Power
55.70
hp

Max Digging Depth
13.80
ft

Full Specifications

51 specs

Dimensions

Arm Crowd Force - Sae 8,500 lb / 3,856 kg

Arm Crowd Force-Iso 8,900 lb / 4,037 kg

Arm Crowd Force-Sae 7,700 lb / 3,493 kg

Boom/Stick Option (Hex) 1 Boom-3.82 m, Arm(1.71 m)

Bucket Digging Force - Iso 16,456 lb / 7,464 kg

Bucket Digging Force - Sae 14,658 lb / 6,649 kg

Crawler Length 9.31 ft / 2.84 m

Gradeability 70 %

Ground Clearance 13.80 ft / 4.21 m

Max Digging Depth 13.80 ft / 4.21 m

Max Digging Height 24.40 ft / 7.44 m

Max Digging Reach 21.30 ft / 6.49 m

Max Digging Reach On Ground 22.20 ft / 6.77 m

Max Dumping Clearance 17.61 ft / 5.37 m

Max Reach Along Ground 20.11 ft / 6.13 m

Max Vertical Wall Digging Depth 12.80 ft / 3.90 m

Max. Digging Height 25.50 ft / 7.77 m

Min Dumping Clearance 8.10 ft / 2.47 m

Minimum Swing Radius 67.33 ft / 20.52 m

Shoe Width 23.60 ft / 7.19 m

Tail Swing Radius 4.80 ft / 1.46 m

Engine

Bore 3.40 in / 86 mm

Displacement 133 cu in / 2.2 L

Engine Model Isuzu 4LE2

Fuel Tank 31.80 gal / 120.4 L

Hydraulic Oil Tank 9.60 gal / 36.3 L

Max Torque 155 lb-ft / 210 Nm

Net Power 56 hp / 42.0 kW

Number of Cylinders 4

Operating Weight 17,108 lb / 7,760 kg

Power Measured @ 2,000 rpm

Stroke 3.80 in / 97 mm

Swing Speed 11.50 deg

Swing Torque 12,500 deg

Torque Measured @ 1,800 rpm

Travel Reduction 0.80

Travel Speed 1.60 mph / 2.6 km/h

Hydraulics

Control Valve 730 psi / 50.3 bar

Engine Oil 3 gal / 11.4 L

Max. Discharge Flow 12.20 gal/min / 46.2 L/min

Net Power 56 hp / 41.5 kW

Travel Circuit 4260

Other

Cooling System 2.30 gal / 8.7 L

Undercarriage

Bore (Arm) 3.80 in / 97 mm

Bore (Boom) 4.40 in / 112 mm

Bore (Bucket) 3.20 in / 81 mm

Drawbar Pull 17,300 lb / 7,847 kg

Stroke (Arm) 32.80 in / 833 mm

Stroke (Boom) 36.10 in / 917 mm

Stroke (Bucket) 29 in / 737 mm

Track Gauge 6.10 ft / 1.86 m

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Frequently Asked Questions

What is the operating weight of the Kobelco SK75SR-3E Midi Excavator? +

The Kobelco SK75SR-3E Midi Excavator has an operating weight of 17,108 lb (7,760 kg). This places it in a class suited for midi excavator applications where ground pressure and transport weight are key considerations.

How powerful is the Kobelco SK75SR-3E Midi Excavator engine? +

The Kobelco SK75SR-3E Midi Excavator produces 56 hp (42.0 kW) of engine power. This output is typical for its weight class and designed to handle demanding Midi Excavator work cycles efficiently.

What is the maximum digging depth of the Kobelco SK75SR-3E Midi Excavator? +

The Kobelco SK75SR-3E Midi Excavator has a maximum digging depth of 13.80 ft (4.21 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Kobelco SK75SR-3E Midi Excavator? +

The Kobelco SK75SR-3E Midi Excavator has a maximum reach along the ground of 20.11 ft (6.13 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Kobelco SK75SR-3E Midi Excavator? +

The Kobelco SK75SR-3E Midi Excavator has a maximum travel speed of 1.6 mph (2.6 km/h), enabling efficient movement between work areas on the job site.

How does the Kobelco SK75SR-3E Midi Excavator compare to similar Midi Excavator models? +

You can compare the Kobelco SK75SR-3E Midi Excavator side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.