Komatsu PC290LC-11 Excavator


Boom/Stick Option (Hex) 1

Max Vertical Wall Digging Depth 19 ft in (5790 mm)
Max Digging Depth 22.68 ft in (6910 mm)
Arm Crowd Force-Iso 30124.4 lb (134 kN)
Max Digging Reach 35.14 ft in (10710 mm)
Max Digging Reach On Ground 34.29 ft in (10450 mm)
Arm Crowd Force – Sae 29000.36 lb (129 kN)
Bucket Digging Force – Sae 39566.38 lb (176 kN)
Boom/Stick Option (Hex) 1 Arm – 3200 mm, 10.6 ft in
Minimum Swing Radius 151.97 in (3860 mm)
Max.Dumping Height 24.2 ft in (7375 mm)
Bucket Digging Force – Iso 44512.17 lb (198 kN)
Max Digging Height 33.8 ft in (10300 mm)

Boom/Stick Option (Hex) 2

Max Reach Along Ground 35.16 ft in (10715 mm)
Max Vertical Wall Digging Depth 19.2 ft in (5850 mm)
Max Digging Depth 23.69 ft in (7220 mm)
Arm Crowd Force-Iso 28101.12 lb (125 kN)
Arm Crowd Force-Sae 27201.88 lb (121 kN)
Boom/Stick Option (Hex) 2 Arm – 3500 mm, 11.6 ft in
Bucket Digging Force – Iso 44512.17 lb (198 kN)
Bucket Digging Force – Sae 39566.38 lb (176 kN)
Max Digging Reach 35.73 ft in (10890 mm)
Max. Digging Height 33.98 ft in (10355 mm)
Max.Dumping Height 24.4 ft in (7435 mm)
Minimum Swing Radius 147.25 in (3740 mm)

Dimensions

Ground Clearance 1.63 ft in (495 mm)
Height To Top Of Cab 10.44 ft in (3180 mm)
Width To Outside Of Tracks 11.13 ft in (3390 mm)
Tail Swing Radius 9.91 ft in (3020 mm)
Track Gauge 8.5 ft in (2590 mm)
Overall Height (To Top Of Boom) 10.82 ft in (3295 mm)
Track Length 195.08 in (4955 mm)
Overall Length 33.68 ft in (10265 mm)
Removal Counterweight Clearance 3.99 ft in (1215 mm)
Shoe Width 2.63 ft in (800 mm)

Undercarriage

Shoe Size 27.56 in (700 mm)
Ground Pressure 8.08 psi (55.71 kPa)
Drawbar Pull 56 lb (0.25 kN)
Number Of Track Rollers Per Side 8
Number Of Shoes Per Side 48
Max Travel Speed 3.42 mph (5.5 km/h)
Number Of Carrier Rollers Per Side 2

Engine Details

Number Of Cylinders 6
Engine Make Komatsu
Engine Model SAA6D107E-3
Net Power 197.2 hp (147 kw)
Gross Power 213.3 hp (159 kw)
Power Measured @ 2050 rpm
Displacement 408.3 cu in (6.7 L)
Aspiration Turbocharged
Bore 4.3 in (107 mm)
Stroke 4.9 in (124 mm)

Capacities

Hydraulic Oil Tank 34.9 gal (132 L)
Swing Drive 2 gal (7.2 L)
Fuel Tank Capacity 105.7 gal (400 L)
Final Drive 2.2 gal (8 L)
Engine Oil 6.2 gal (23.1 L)

Operational Specs

Operating Weight 70702.3 lb (32070 kg)
Max Speed 3.5 mph (5.5 km/h)
Hydraulic Pump Flow Capacity 126.6 gal/min (479 L/min)

Swing Mechanism

Swing Speed 10.5 rpm
Swing Torque 64.3 lb ft (87.2 Nm)
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