What Are The Differences Between Guide Rail Oils And Hydraulic Guide Rail Oil?
Hydraulic guide rail oil serves both the functions of hydraulic oil and guide rail oil. The technical indicators of hydraulic guide rail oil are the indicators for hydraulic oil plus a result from the viscous slip test. In China, there is an industrial standard for hydraulic guide rail oil SH/T0361-1998.
Hydraulic guide rail oil can only be used on the machine beds with flat parallel guide rails, while a special guide rail oil is needed for machine beds with vertical guide rails. This special vertical guide rail oil has better anti viscous slip performance and is added with adhesive additive to minimize the loss of oil on the vertical rail.