Kobelco SK85CS-3E Mini Excavator


Boom/Stick Option (Hex) 1

Max Reach Along Ground 23.2 ft in (7071.36 mm)
Max Vertical Wall Digging Depth 11.6 ft in (3535.68 mm)
Max Digging Depth 13.9 ft in (4236.72 mm)
Max Digging Reach 23.9 ft in (7284.72 mm)
Arm Crowd Force – Sae 8100 lb (36.04 kN)
Bucket Digging Force – Iso 16456 lb (73.2 kN)
Max Dumping Clearance 16.2 ft in (4937.76 mm)
Arm Crowd Force-Iso 8300 lb (36.93 kN)
Boom/Stick Option (Hex) 1 Boom-3.67 m, Arm(1.87 m)
Bucket Digging Force – Sae 14658 lb (65.21 kN)
Minimum Swing Radius 137.8 in (3500 mm)
Min Dumping Clearance 6.4 ft in (1950.72 mm)
Max Digging Height 23 ft in (7010.4 mm)

Boom/Stick Option (Hex) 2

Max Digging Depth 14.8 ft in (4511.04 mm)
Max Vertical Wall Digging Depth 12.8 ft in (3901.44 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-3.67 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 24.7 ft in (7528.56 mm)
Max Digging Reach On Ground 24.1 ft in (7345.68 mm)
Max Dumping Clearance 16.11 ft in (4910.33 mm)
Max. Digging Height 23.8 ft in (7254.24 mm)
Min Dumping Clearance 5.6 ft in (1.71 m)
Minimum Swing Radius 109.45 in (2780 mm)

Dimensions

Ground Clearance 13.8 ft in (4206.24 mm)
Height To Top Of Cab 8.6 ft in (2621.29 mm)
Tail Swing Radius 5.42 ft in (1650 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 AU-4LE2X
Engine Type Direct injection
Net Power 55 hp (41.1 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 41226.5 lb (18700 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 3.3 mph (5.4 km/h)
Gradeability 70 %
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