Komatsu · Hydraulic Excavator

Komatsu PC290LC-6 Specs

/5 · ratings Be the first to rate ✓ Thanks!

Komatsu

Overview

The Komatsu PC290LC-6 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 174 hp, operating weight of 62,832 lb, working depth of 17.78 ft, reach of 29.46 ft, travel speed of 3.3 mph and fuel capacity of 89.9 gal. 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-6 against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
62,831.80
lb

Net Power
174
hp

Gross Power
185
hp

Max Digging Depth
17.78
ft

Full Specifications

37 specs

Dimensions

Boom/Stick Option (Hex) 1 Monoboom w/ stick 2200mm

Max Cutting Height 30.59 ft / 9.32 m

Max Digging Depth 17.78 ft / 5.42 m

Max Loading Height 21.19 ft / 6.46 m

Max Reach Along Ground 29.46 ft / 8.98 m

Max Vertical Wall Dig Depth 20.61 ft / 6.28 m

Max Vertical Wall Digging Depth 15.67 ft / 4.78 m

Monoboom w/ stick 2200mm 2

Monoboom w/ stick 2550mm 3

Monoboom w/ stick 3185mm 4

Monoboom w/ stick 4020mm 5

two piece boom w/ stick 2000mm 6

Engine

Alternator Supplied Amperage 55 A

Cooling System Fluid Capacity 6.50 gal / 24.6 L

Displacement 359 cu in / 5.9 L

Engine Make 2238

Engine Model SA6D102EA-1

Engine Oil Capacity 7 gal / 26.5 L

Fuel Capacity 89.90 gal / 340.3 L

Gross Power 185 hp / 138.0 kW

Hydraulic Pump Flow Capacity 141.60 gal/min / 536.0 L/min

Hydraulic System Fluid Capacity 43.90 gal / 166.2 L

Hydraulic System Relief Valve Pressure 5,049 psi / 348.1 bar

Net Power 174 hp / 129.8 kW

Number of Cylinders 6

Operating Voltage 24 V

Operating Weight 62,832 lb / 28,500 kg

Power Measured @ 2,200 rpm

Swing Drive Fluid Capacity 1.50 gal / 5.7 L

Swing Speed 11 deg

Undercarriage

Drawbar Pull 50,706 lb / 23,000 kg

Ground Pressure 8 psi / 0.6 bar

Max Travel Speed 3.30 mph / 5.3 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

Related Machines

Related Guides & Articles

Apr 16, 2026

Hydraulic Excavator Boom Types: Solving Site-Specific Challenges

Read article →

Apr 18, 2026

Hydraulic Excavator Fuel Consumption: Operator Insights

Read article →

Apr 26, 2026

Mining Shovel vs Hydraulic Excavator: Spec-Driven Comparison

Read article →

Frequently Asked Questions

What is the operating weight of the Komatsu PC290LC-6? +

The Komatsu PC290LC-6 has an operating weight of 62,832 lb (28,500 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-6 engine? +

The Komatsu PC290LC-6 produces 185 hp (138.0 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-6? +

The Komatsu PC290LC-6 has a maximum digging depth of 17.78 ft (5.42 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-6? +

The Komatsu PC290LC-6 has a maximum reach along the ground of 29.46 ft (8.98 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Komatsu PC290LC-6? +

The Komatsu PC290LC-6 has a maximum travel speed of 3.3 mph (5.3 km/h), enabling efficient movement between work areas on the job site.

How does the Komatsu PC290LC-6 compare to similar Hydraulic Excavator models? +

You can compare the Komatsu PC290LC-6 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.