Hydraulic fluids

Eco-friendly synthetic hydraulic fluids

There are many hydraulically actuated drive systems on ships. Winches, hatches and cranes must function reliably, especially in wet environments.

Klüberbio LR 9 oils offer very good resistance to hydrolysis and provide extended oil change intervals enabling enhanced reliability. In addition, Klüberbio LR 9 oils meet or even exceed the minimum requirements of HEES oils according to ISO 15380 and Bosch Rexroth RE 90221-01.


The environmental compatibility of Klüber Lubrication marine lubricants is a major development objective. Klüberbio LR 9 oils are readily biodegradable hydraulic fluids based on synthetic ester oils. All of the oils in this series have been awarded the European ECO Label and contain more than 90 % renewable raw materials. Klüberbio LR 9 oils comply with the standard for Environmentally Acceptable Lubricants as defined in Appendix A of the 2013 Vessel General Permit issued by the United States Environmental Protection Agency.

Selected environmentally sound lubricants for hydraulic applications
Klüberbio LR 9-32 / 46 / 68 (EAL)

Should you require further details or indeed a specific lubrication solution please do not hesitate to contact Klüber Lubrication.

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