Kobelco SK75SR-3E Mini Excavator


Boom/Stick Option (Hex) 1

Max Reach Along Ground 20.11 ft in (6126.48 mm)
Max Vertical Wall Digging Depth 12.8 ft in (3901.44 mm)
Max Digging Depth 13.8 ft in (4206.24 mm)
Arm Crowd Force – Sae 8500 lb (37.81 kN)
Bucket Digging Force – Iso 16456 lb (73.2 kN)
Max Dumping Clearance 17.61 ft in (5364.48 mm)
Boom/Stick Option (Hex) 1 Boom-3.82 m, Arm(1.71 m)
Bucket Digging Force – Sae 14658 lb (65.21 kN)
Minimum Swing Radius 67.33 in (1710 mm)
Min Dumping Clearance 8.1 ft in (2468.88 mm)
Max Digging Height 24.4 ft in (7437.12 mm)
Arm Crowd Force-Iso 8900 lb (39.59 kN)
Max Digging Reach 21.3 ft in (6492.24 mm)

Boom/Stick Option (Hex) 2

Max Digging Depth 15 ft in (4572 mm)
Max Vertical Wall Digging Depth 14.3 ft in (4358.65 mm)
Arm Crowd Force-Iso 7900 lb (35.15 kN)
Arm Crowd Force-Sae 7700 lb (34.26 kN)
Boom/Stick Option (Hex) 2 Boom-3.82 m, Arm(2.13 m)
Bucket Digging Force – Iso 16456 lb (73.2 kN)
Bucket Digging Force – Sae 14658 lb (65.21 kN)
Max Digging Reach 22.7 ft in (6918.96 mm)
Max Digging Reach On Ground 22.2 ft in (6766.56 mm)
Max Dumping Clearance 18.7 ft in (5699.76 mm)
Max. Digging Height 25.5 ft in (7772.4 mm)
Min Dumping Clearance 7.2 ft in (2.2 m)
Minimum Swing Radius 83.08 in (2110 mm)

Dimensions

Ground Clearance 13.8 ft in (4206.24 mm)
Tail Swing Radius 4.8 ft in (1463.04 mm)
Crawler Length 9.31 ft in (2834.64 mm)
Shoe Width 23.6 ft in (7193.28 mm)

Undercarriage

Track Gauge 6.1 ft in (1859.28 mm)
Drawbar Pull 17300 lb (76.96 kN)

Cylinders

Bore (Boom) 4.4 in (110 mm)
Stroke (Boom) 36.1 in (916 mm)
Bore (Arm) 3.8 in (95 mm)
Stroke (Arm) 32.8 in (833 mm)
Bore (Bucket) 3.2 in (80 mm)
Stroke (Bucket) 29 in (735 mm)

Engine Details

Number Of Cylinders 4
Engine Model Isuzu 4LE2
Net Power 56.3 hp (42 kw)
Power Measured @ 2000 rpm
Displacement 133 cu in (2.2 L)
Max Torque 154.9 lb ft (210 Nm)
Torque Measured @ 1800 rpm
Bore 3.4 in (85 mm)
Stroke 3.8 in (96 mm)

Capacities

Travel Reduction 0.8 gal (2.7 L)
Hydraulic Oil Tank 9.6 gal (36 L)
Fuel Tank Capacity 31.8 gal (120 L)
Cooling System 2.3 gal (8.5 L)
Hydraulic System 22.5 gal (85 L)
Engine Oil 3 gal (11 L)

Operational Specs

Operating Weight 17107.9 lb (7760 kg)

Swing Mechanism

Swing Torque 12500 lb ft (16947.8 Nm)
Swing Speed 11.5 rpm

Hydraulic System

Max. Discharge Flow 12.2 gal/min (46 L/min)
Hydraulic System Type Two variable displacement pumps
Travel Circuit 4260 psi (29371.7 kPa)
Control Valve 730 psi

Brakes

Parking Brake Oil disc brake per motor
Travel Speed 1.6 mph (2.6 km/h)
Gradeability 70 %
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