Cylindrate: 2,189 cm³

Komatsu PC55MR-5

Komatsu PC55MR-5 unbeatable performance and versatility

The PC55MR-5, with its small turning radius, can provide optimal power and digging speed when working in confined spaces: between houses or closely spaced buildings, on road construction sites, in demolition work or in sewers, where conventional machines are unable to operate.

Robustness and excellent stability ensure safety and confidence in all conditions.

Auto decelerator (standard)

Automatic shutdown in case of inactivity (standard)

1st proportional line (standard)

newly developed electronic hydraulic controls

selectable operation modes

Compactness

The small-radius PC55MR-5 provides optimum power and digging speed when working in confined spaces: between houses or closely spaced buildings, on road construction sites, in demolition work or in sewers, where conventional machines cannot operate. Robustness and excellent stability ensure safety and confidence in all conditions.

Accuracy of controls

The CLSS (Closed-centre Load Sensing System) hydraulic system gives perfect force, speed and control to all movements, even simultaneous ones. The special feature of this system is the coupling of a variable-displacement pump to a closed-center distributor with compensating valves, which allows all movements to be carried out with maximum efficiency, regardless of the load and engine speed.

Comfort

A 3.5" high-definition LCD monitor ensures excellent visibility. The high-definition LCD is less affected by viewing angle and surrounding brightness, ensuring excellent visibility. Various alarms and machine information are displayed in a simple format. Useful information such as historical data on machine operation, machine settings, and maintenance data are also provided. The operator can easily switch between screens.

Maintenance

All periodic inspection points are easily accessible. Extraordinary maintenance work can be carried out by simply tilting the cab.