Komatsu PC60L-5 6.8t 1988-1991 - Technical data

Komatsu PC Series - Product Description

Powertrain and Design

Komatsu PC Series machines are robust hydraulic excavators designed for low fuel consumption. They feature advanced control systems and comfortable operator cabins. Each excavator is manufactured under a total production system, ensuring high quality and reliability. The diesel engine with a direct injection system reduces fuel consumption, contributing to superior operational efficiency.

Undercarriage and Hydraulics

The Komatsu PC Series is equipped with advanced hydraulic systems that minimize hydraulic losses. The OLSS system allows for controlled oil flow and pressure management, resulting in efficient use of engine power. Additionally, the arm merge circuit reduces cycle time and allows for smooth bucket and arm movements, which enhances productivity. Models with extended crawlers provide stability on uneven terrain.

Operating Parameters

The operating weight of the PC Series models ranges from 6,300 kg to 165,000 kg, depending on specifications. Engine power ranges from 54 HP (40 kW) to 542 HP (405 kW), providing a wide range for various construction applications. They enable efficient digging, loading, and slope-finishing tasks. Each model is tailored to meet specific client needs and working conditions.

Optional Equipment

Komatsu PC models can be equipped with various accessories, including a range of buckets and hydraulic attachments tailored for specific construction tasks. Additionally, extended undercarriage variants are available to enhance stability in challenging terrain. The design allows for quick access to components, simplifying maintenance. This diversity enables optimization of operational efficiency based on user needs.

Safety and Technical Data

Machines from the Komatsu PC Series meet strict safety standards and are equipped with safety systems to enhance ergonomics and user comfort. They offer rollover protective structures (ROPS) and efficient monitoring systems that notify operators of any irregularities. The high-quality materials used in these excavators contribute to durability and reliability during operation.