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Power Boost System for Excavators by Дмитрий Крупин is a document available to read on EtoBox.
What is Power Boost System for Excavators about?
The document describes a power boost system for a piece of construction equipment. Pushing the power boost switch increases the maximum digging power by 10% by raising the main relief valve set pressure from 330kgf/cm2 to 360 kgf/cm2 for up to 8 seconds when the power set is at H or S. This increases the digging power by activating the power boost solenoid valve to increase the pilot pressure on the main relief valve.
- Author
- Дмитрий Крупин
- Language
- EN