Komatsu · Hydraulic Excavator

Komatsu PC290LC-7 Specs

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Komatsu

Overview

The Komatsu PC290LC-7 is a hydraulic 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 179 hp, operating weight of 62,016 lb, working depth of 17.85 ft, reach of 29.70 ft, capacity of 1.6 yd³ and travel speed of 3.4 mph. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Komatsu PC290LC-7 against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
62,016.10
lb

Net Power
179
hp

Max Digging Depth
17.85
ft

Reference Bucket Capacity
1.60
yd3

Full Specifications

45 specs

Dimensions

Boom/Stick Option (Hex) 1 boom w/ stick 2000mm

Ground Clearance 1.65 ft / 0.50 m

Height to Top of Cab 10.18 ft / 3.10 m

Length of Track on Ground 12.14 ft / 3.70 m

Max Cutting Height 31.30 ft / 9.54 m

Max Digging Depth 17.85 ft / 5.44 m

Max Loading Height 21.66 ft / 6.60 m

Max Reach Along Ground 29.70 ft / 9.05 m

Max Vertical Wall Dig Depth 19.46 ft / 5.93 m

Max Vertical Wall Digging Depth 15.03 ft / 4.58 m

Removal Counterweight Clearance 4 lb / 2 kg

Shipping Height Of Unit 10.50 ft / 3.20 m

Shipping Length Of Unit 32.21 ft / 9.82 m

Tail Swing Radius 9.65 ft / 2.94 m

Width To Outside Of Tracks 10.46 ft / 3.19 m

boom w/ stick 2000mm 2

boom w/ stick 2500mm 3

boom w/ stick 3000mm 4

Engine

Alternator Supplied Amperage 60 A

Cooling System Fluid Capacity 8.20 gal / 31.0 L

Displacement 359 cu in / 5.9 L

Engine Make 2238

Engine Model SA6D102E-2

Engine Oil Capacity 6.40 gal / 24.2 L

Fuel Capacity 105.70 gal / 400.1 L

Hydraulic Pump Flow Capacity 118.90 gal/min / 450.1 L/min

Hydraulic System Fluid Capacity 37.80 gal / 143.1 L

Hydraulic System Relief Valve Pressure 5,405 psi / 372.7 bar

Minimum Bucket Capacity 1.30 yd³ / 0.99 m³

Net Power 179 hp / 133.5 kW

Number of Cylinders 6

Operating Voltage 24 V

Operating Weight 62,016 lb / 28,130 kg

Power Measured @ 2,050 rpm

Reference Bucket Capacity 1.60 yd³ / 1.22 m³

Swing Drive Fluid Capacity 1.80 gal / 6.8 L

Swing Speed 10.50 deg

Undercarriage

Drawbar Pull 55,997 lb / 25,400 kg

Ground Pressure 8 psi / 0.6 bar

Max Travel Speed 3.42 mph / 5.5 km/h

Number Of Carrier Rollers Per Side 2

Number Of Shoes Per Side 45

Number of Track Rollers per Side 7

Shoe Size 23.63 in / 600 mm

Track Gauge 8.50 ft / 2.59 m

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Frequently Asked Questions

What is the operating weight of the Komatsu PC290LC-7? +

The Komatsu PC290LC-7 has an operating weight of 62,016 lb (28,130 kg). This places it in a class suited for hydraulic excavator applications where ground pressure and transport weight are key considerations.

How powerful is the Komatsu PC290LC-7 engine? +

The Komatsu PC290LC-7 produces 179 hp (133.5 kW) of engine power. This output is typical for its weight class and designed to handle demanding Hydraulic Excavator work cycles efficiently.

What is the maximum digging depth of the Komatsu PC290LC-7? +

The Komatsu PC290LC-7 has a maximum digging depth of 17.85 ft (5.44 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Komatsu PC290LC-7? +

The Komatsu PC290LC-7 has a maximum reach along the ground of 29.70 ft (9.05 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Komatsu PC290LC-7? +

The Komatsu PC290LC-7 has a maximum travel speed of 3.4 mph (5.5 km/h), enabling efficient movement between work areas on the job site.

How does the Komatsu PC290LC-7 compare to similar Hydraulic Excavator models? +

You can compare the Komatsu PC290LC-7 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.