Large excavator PC490HRD-11

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The Komatsu PC490HRD-11 excavator is a highly versatile unit which can be easily re-configured for changing work demands. Komatsu’s in-house boom change system includes oversized quick connectors for the hydraulic lines, to minimise back pressure and oil heating, without restricting oil flow. The system also features hydraulically powered pins, which are mounted inside the main boom structure, reducing risk of damage. Meeting the challenge for ever greater safety, versatility, and project efficiency, we are delighted to introduce the new K100 boom change system. With a series of high definition networked cameras fitted on the machine, KomVision provides a crystal clear, real-time bird’s eye view of the immediate surroundings on the widescreen cab monitor. The driver can quickly and easily check the machine’s vicinity prior to making any movements.