Komatsu PC55 Mini Excavators for Sale

Browse 26 Komatsu PC55 Mini Excavators machines on Machmon. Compare by model, location, and condition, then contact sellers using the enquiry options provided.

Komatsu PC55 · Mini excavators

Komatsu PC55

Tier 4 Final mini excavator with minimal swing radius, ideal for urban construction and utility work requiring maneuverability in tight spaces.

Key specifications

Engine: Komatsu 4D88E-7 (4-cyl, naturally aspirated, cooled EGR)
Net Power: 28.3 kW / 38 HP @ 2,400 rpm
Operating Weight: 5,150 - 5,270 kg (11,354 - 11,618 lbs)
Bucket Capacity (SAE): 0.055 - 0.18 m³ (0.07 - 0.24 yd³)
Max Digging Depth: 3,770 mm (12'4")
Max Reach (at ground): 6,075 mm (19'11")

Model overview

The Komatsu PC55MR-5 is a compact mini excavator designed for confined urban job sites with extra-small swing radius. EPA Tier 4 Final compliant, it combines a fuel-efficient 28.3 kW (38 HP) Komatsu engine with advanced HydrauMind closed-center load sensing hydraulics for precise control. Standard features include KOMTRAX Level 5 telematics, automatic two-speed travel, and integrated ROPS/OPG protective structures (roll-over protection and falling-object guarding).

At a glance

Weight Class5.1 - 5.3 tonnes

Design TypeExtra-small swing radius

HydraulicsCLSS with load sensing

Working ModesPower (P) and Economy (E)

4672 machines · €390 - €498,960 · 1989 to 2026 · China, Germany, Netherlands

View all Komatsu PC55 listings Open filters

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