Komatsu · Hydraulic Excavator

Komatsu PC300LC-8 Specs

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

Komatsu

Overview

The Komatsu PC300LC-8 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 246 hp, operating weight of 78,817 lb, working depth of 22.00 ft, reach of 33.96 ft, capacity of 2.6 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 PC300LC-8 against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
78,817
lb

Net Power
246
hp

Gross Power
260
hp

Max Digging Depth
22
ft

Full Specifications

45 specs

Dimensions

2540mm 8'4" 2

3185mm 10'5" 3

Boom/Stick Option (Hex) 1 2540mm 8'4"

Ground Clearance 1.65 ft / 0.50 m

Height to Top of Cab 10.27 ft / 3.13 m

Length of Track on Ground 13.23 ft / 4.03 m

Max Cutting Height 32.70 ft / 9.97 m

Max Digging Depth 22 ft / 6.71 m

Max Loading Height 22.58 ft / 6.88 m

Max Reach Along Ground 33.96 ft / 10.35 m

Max Vertical Wall Digging Depth 19.33 ft / 5.89 m

Removal Counterweight Clearance 4 lb / 2 kg

Shipping Height Of Unit 11.19 ft / 3.41 m

Shipping Length Of Unit 36.68 ft / 11.18 m

Tail Swing Radius 11.33 ft / 3.45 m

Width To Outside Of Tracks 11.29 ft / 3.44 m

Engine

Alternator Supplied Amperage 60 A

Cooling System Fluid Capacity 8 gal / 30.3 L

Displacement 505 cu in / 8.3 L

Engine Make 2238

Engine Model SAA6D114E-3

Engine Oil Capacity 9.20 gal / 34.8 L

Fuel Capacity 160 gal / 605.7 L

Gross Power 260 hp / 193.9 kW

Hydraulic Pump Flow Capacity 141 gal/min / 533.7 L/min

Hydraulic System Fluid Capacity 49.70 gal / 188.1 L

Hydraulic System Relief Valve Pressure 5,400 psi / 372.3 bar

Maximum Bucket Capacity 3.40 yd³ / 2.60 m³

Minimum Bucket Capacity 1.20 yd³ / 0.92 m³

Net Power 246 hp / 183.4 kW

Number of Cylinders 6

Operating Voltage 24 V

Operating Weight 78,817 lb / 35,751 kg

Power Measured @ 1,950 rpm

Reference Bucket Capacity 2.60 yd³ / 1.99 m³

Swing Drive Fluid Capacity 3.50 gal / 13.2 L

Swing Speed 9.50 deg

Swing Torque 82,313 deg

Undercarriage

Drawbar Pull 59,300 lb / 26,898 kg

Max Travel Speed 3.40 mph / 5.5 km/h

Number Of Carrier Rollers Per Side 2

Number Of Shoes Per Side 48

Number of Track Rollers per Side 8

Shoe Size 33.47 in / 850 mm

Track Gauge 8.50 ft / 2.59 m

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 PC300LC-8? +

The Komatsu PC300LC-8 has an operating weight of 78,817 lb (35,751 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 PC300LC-8 engine? +

The Komatsu PC300LC-8 produces 260 hp (193.9 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 PC300LC-8? +

The Komatsu PC300LC-8 has a maximum digging depth of 22.00 ft (6.71 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Komatsu PC300LC-8? +

The Komatsu PC300LC-8 has a maximum reach along the ground of 33.96 ft (10.35 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Komatsu PC300LC-8? +

The Komatsu PC300LC-8 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 PC300LC-8 compare to similar Hydraulic Excavator models? +

You can compare the Komatsu PC300LC-8 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.