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Komatsu PC290LC-10 Excavator

Komatsu PC290LC-10 excavator is a hydraulic crawler excavator in the 30-ton class, designed for earthmoving, trenching, site preparation, and material handling. It is powered by a Komatsu diesel engine and uses hydraulic controls for digging, lifting, and swing operations. The PC290LC-10 features a long crawler undercarriage for stability and reduced ground pressure, making it suitable for construction, utility, and general excavation work. Common attachments include buckets, hydraulic thumbs, and breakers. The machine is part of Komatsu's PC series and is used in applications requiring reach, digging depth, and dependable performance on varied job sites.


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Boom/Stick Excavator Option 1

Max Digging Depth22.70 ft (6.92 m)
Max Reach Along Ground34.30 ft (10.45 m)

Bucket

Reference Bucket Capacity1.50 cu yd (1.15 cu m)

Engine

AspirationTurbocharged aftercooled cooled EGR
Displacement408.30 cu in (6,690.85 cu cm)
Engine ModelSAA6D107E-2
Gross Power213.00 hp (158.84 kw)
Net Power147.00 hp (109.62 kw)
Power Measured @2050 rpm

Operating Specifications

Alternator Supplied Amperage60 amps
Cooling System Fluid Capacity9.50 gal (35.96 l)
Engine Oil Capacity6.10 gal (23.09 l)
Fuel Capacity105.70 gal (400.07 l)
Hydraulic Pump Flow Capacity118.90 gpm (450.04 lpm)
Hydraulic System Fluid Capacity66.00 gal (249.81 l)
Hydraulic System Relief Valve Pressure5404.9 psi
Operating Voltage24 volts
Operating Weight67,396.00 lbs (30,570.35 kg)
Swing Drive Fluid Capacity1.90 gal (7.19 l)

Swing Mechanism

Swing Speed10.5 rpm

Undercarriage

Drawbar Pull56,000.00 lbs (25,401.20 kg)
Ground Pressure6.1 psi
Max Travel Speed3.50 mph (5.63 kph)
Number of Carrier Rollers per Side2
Number of Shoes per Side48
Number of Track Rollers per Side8
Shoe Size23.70 in (60.20 cm)
Track Gauge8.50 ft (2.59 m)
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