Komatsu PC20-5 2.75t 1988-1995 - Technical data

Komatsu PC20-5 2.75t 1988-1995 - Product Description

Powertrain and Design

The Komatsu PC20-5 is a mini excavator weighing 2.75 tons, powered by a 3D84-1F engine. This engine delivers 18.4 kW of power at 2400 rpm, ensuring effective operation even at partial throttle. The machine features a modern color design and the option of a wide operator cab, enhancing operator comfort. The full-open machine cover allows quick access to internal components for efficient servicing.

Undercarriage and Hydraulics

The PC20-5 is equipped with a fully hydrostatic drive system. The engine powers two axial piston motors, providing excellent maneuverability in rough terrain. Hydraulic components are powered by three tandem gear pumps, enhancing operational efficiency. The use of hydraulic cylinders with various diameters for the boom, arm, and bucket ensures versatility in excavation tasks.

Operating Parameters

The machine has a maximum digging depth of 2.7 m and a maximum working reach of 4.15 m. The breakout force is 20.1 kN, making it suitable for various excavation tasks. The total operating weight is 2750 kg, contributing to stability and efficiency. Thanks to its efficient hydraulic system, the PC20-5 offers a wide range of operational capabilities.

Optional Equipment

The PC20-5 can be equipped with various accessories, including an optional wide cab, improving operator comfort. Standard equipment also includes hydraulic dampers and an adjustable seat. The machine does not come standard with a hydraulic quick coupler or air conditioning, which may be considered based on individual user needs.

Safety and Technical Data

The machine is equipped with standard safety features such as swing locks and automatic brakes in the drive motors. External components and the hydraulic system are designed with operator safety in mind. Key technical parameters include a track width of 300 mm and transport dimensions of 4.485 m length, 1.52 m width, and 1.325 m height.