Komatsu · Hydraulic Excavator

Komatsu PC450-6 Specs

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Komatsu

Overview

The Komatsu PC450-6 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 306 hp, operating weight of 94,931 lb, working depth of 21.84 ft, reach of 36.27 ft, capacity of 2.7 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 PC450-6 against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
94,931.10
lb

Net Power
306
hp

Gross Power
323
hp

Max Digging Depth
21.84
ft

Full Specifications

46 specs

Dimensions

Boom/Stick Option (Hex) 1 Monoboom w/ stick 2400mm

Ground Clearance 1.83 ft / 0.56 m

Height to Top of Cab 10.72 ft / 3.27 m

Length of Track on Ground 13.19 ft / 4.02 m

Max Cutting Height 34.21 ft / 10.43 m

Max Digging Depth 21.84 ft / 6.66 m

Max Loading Height 23.58 ft / 7.19 m

Max Reach Along Ground 36.27 ft / 11.06 m

Max Vertical Wall Dig Depth 23.46 ft / 7.15 m

Max Vertical Wall Digging Depth 17.08 ft / 5.21 m

Monoboom w/ stick 2400mm 2

Monoboom w/ stick 2900mm 3

Monoboom w/ stick 3400mm 4

Monoboom w/ stick 4000mm 5

Removal Counterweight Clearance 4 lb / 2 kg

Shipping Height Of Unit 12.19 ft / 3.72 m

Shipping Length Of Unit 39.59 ft / 12.07 m

Tail Swing Radius 11.98 ft / 3.65 m

Width To Outside Of Tracks 11.39 ft / 3.47 m

Engine

Alternator Supplied Amperage 50 A

Cooling System Fluid Capacity 12.50 gal / 47.3 L

Displacement 674 cu in / 11.0 L

Engine Make 2238

Engine Model SA6D125E-2

Engine Oil Capacity 8.50 gal / 32.2 L

Fuel Capacity 159.90 gal / 605.3 L

Gross Power 323 hp / 240.9 kW

Hydraulic Pump Flow Capacity 198.70 gal/min / 752.2 L/min

Hydraulic System Fluid Capacity 71.40 gal / 270.3 L

Minimum Bucket Capacity 1.80 yd³ / 1.38 m³

Net Power 306 hp / 228.2 kW

Number of Cylinders 6

Operating Voltage 24 V

Operating Weight 94,931 lb / 43,060 kg

Power Measured @ 1,950 rpm

Reference Bucket Capacity 2.70 yd³ / 2.06 m³

Swing Drive Fluid Capacity 5.60 gal / 21.2 L

Swing Speed 9.10 deg

Undercarriage

Drawbar Pull 74,957 lb / 34,000 kg

Ground Pressure 10 psi / 0.7 bar

Max Travel Speed 3.36 mph / 5.4 km/h

Number Of Carrier Rollers Per Side 2

Number Of Shoes Per Side 46

Number of Track Rollers per Side 7

Shoe Size 23.63 in / 600 mm

Track Gauge 9.42 ft / 2.87 m

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Frequently Asked Questions

What is the operating weight of the Komatsu PC450-6? +

The Komatsu PC450-6 has an operating weight of 94,931 lb (43,060 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 PC450-6 engine? +

The Komatsu PC450-6 produces 323 hp (240.9 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 PC450-6? +

The Komatsu PC450-6 has a maximum digging depth of 21.84 ft (6.66 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Komatsu PC450-6? +

The Komatsu PC450-6 has a maximum reach along the ground of 36.27 ft (11.06 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Komatsu PC450-6? +

The Komatsu PC450-6 has a maximum travel speed of 3.4 mph (5.4 km/h), enabling efficient movement between work areas on the job site.

How does the Komatsu PC450-6 compare to similar Hydraulic Excavator models? +

You can compare the Komatsu PC450-6 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.