The anti-wear hydraulic oil is a multi-purpose anti-wear hydraulic oil carefully prepared with refined base oil and special additives. It has high oxidation stability, excellent water separation performance and foam inhibition performance, excellent anti-wear performance and anti-corrosion and anti rust performance. It is applied to high-pressure hydraulic transmission systems with strict requirements for environmental protection. According to the kinematic viscosity at 40 ℃, there are 32 #, 46 #, 68 # and other brands. What is the difference between 32 hydraulic oil and 46 hydraulic oil? How should we choose?
1、 Different viscosity
46 hydraulic oil: viscosity index is 101; 32 hydraulic oil: viscosity index is 98
2、 Different pour point temperatures
46 hydraulic oil: pour point temperature is - 12 ℃; 32 hydraulic oil: pour point temperature is - 18 ℃
3、 Different demulsibility
46 hydraulic oil: demulsibility is 10min; 32 hydraulic oil: demulsibility of 8min
Z intuitively, No. 46 hydraulic oil is thicker than No. 32 hydraulic oil. We also need to look at the specific situation in the selection. If the required pressure is large, choose 46 # and if 32 # is used, internal leakage may occur and insufficient pressure cannot be provided; If it is used in Jiangsu Province, 46 # and 32 # are recommended, it is possible that the temperature is too high in summer, the viscosity of hydraulic oil will drop, and internal leakage will occur, which can not provide enough pressure; If it is used in a colder area than Jiangsu, 32 # should be selected, and 46 # should be selected. The pump may not be able to pump oil in winter.
The above is a detailed introduction of No.46 hydraulic oil. I hope it can help you. If you have any questions, please contact us. We will provide you with services in a professional manner https://www.smxnykj.com/