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Drag Line Excavator

Dragline excavators: pumps for harsh and cold environments

DropsA has plenty of experience with mobile lubrication. This case study shows a typical system for a walking excavator. This excavator is in Siberia, Russia so the lubrication system is in a very harsh and cold environment.Walking excavator is used in theopen pit mining sector. Large quantity of earth is dug up and transported into the main production department where the raw material of Carbon is separated from soil.


Important Points of the system

The temperature reaches ‐50°C and some points and pumps are placed outside. Engineering phase isessential on this type of project considering harsh environment.


This case application was implemented using


pumps for harsh and cold environments