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Komatsu PC450-8 · Crawler excavators

Komatsu PC450-8

Tier 3 compliant 45-tonne excavator with Komatsu's integrated ecot3 technology for heavy-duty applications requiring high productivity and fuel efficiency.

Komatsu PC450-8 excavator

Key specifications

Engine
Komatsu SAA6D125E-5 (6-cyl, turbocharged, aftercooled)
Net Power
257 kW / 345 HP @ 1,900 rpm
Operating Weight
43,400 - 44,850 kg
Bucket Capacity (SAE)
1.90 - 2.10 m³
Max Digging Depth
7,790 mm
Max Digging Reach
12,005 mm

Model overview

The Komatsu PC450-8 is a Tier 3/Stage 3A compliant large excavator engineered for heavy construction and mining. Built around a fuel-efficient Komatsu SAA6D125E-5 engine and advanced HydrauMind hydraulic system, it delivers 257 kW (345 HP) with exceptional digging force and precise control. The machine features five working modes, KOMTRAX telematics, and a sophisticated monitoring system for optimal productivity.

At a glance

Weight Class44-45 tonnes
Hydraulic SystemHydrauMind CLSS with load sensing
Working Modes5 modes (P, E, L, B, ATT)
Power Max FeatureOne-touch 8.5 sec boost

6885 machines · €277 - €1,700,000 · 1972 to 2026 · China, Netherlands, Germany

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Specifications sourced from komatsu.com.au (official manufacturer page).