The PC55MR-3 is ideal for applications requiring a compact, powerful machine that can operate in confined conditions and comes with all the major features of Komatsu’s larger excavators. Key components are designed and manufactured to work together in an integrated package.

General Features
• Two-post ROPS canopy or ROPS cab ROPS (ISO 3471) : Roll-Over Protective Structure
• Neutral engine start system
• Excellent visibility enhances job site awareness.
• Low emission Komatsu engine with dual element air cleaner
• One key operates the ignition and all machine locks.
• High strength X-track frame
• Castings are used for boom foot, tip, and swing yoke.
• Single large diameter swing pin
• Three track options: rubber, steel, and Roadliner
• O-ring face seal hydraulic fittings
• Moisture/dust resistant electrical connectors.

Performance and Versatility
• Komatsu HydrauMind hydraulic system
• Automatic load sensing two-speed travel
• Standard auxiliary hydraulics
• Integrated counterweight and tight tail swing

Operator Comfort
• Large operator platform
• Pilot proportional joystick controls
• Large monitor panel
• Easy entry and egress
• Low noise

Service and Maintenance
• Wide opening engine hood and side covers
• Side-by-side radiator and oil cooler are easy to inspect and clean.
• Extended lubrication and engine oil replacement intervals reduce maintenance and down time.
• Tilt-forward operator’s station provides full access to engine.

Engine Make: Komatsu

Engine Model: 4D88E-6

Engine Net Power: 28.5 kW

Blade Capacity: 0.16 m3

Blade Width: 1 960 mm

Blade Height: 355 mm

Dimensions Height: 2550 mm

Dimensions Width: 1960 mm

Dimensions Length: 5550 mm

Vehicle Operating Weight: 5820kg

Blade: 2260x470 mm

Ripper: -

Cab: ROPS & Top Guard


Grouser Shoe Width: 400 mm

Spec Catalogue No: CEN00374-02

Suitable For: Compact, versatile, light and very powerful, they are comfortable and work anywhere, particularly in tight spaces.