Author(s): HUANG Sheng-jun
Pages: 66-69,73
Year: 2015 Issue:  8
Journal: Hydraulics Pneumatics & Seals
Keyword:  hydraulic oil; construction machinery; evaluation; specification;
Abstract: A hydraulic fluid specification for construction machinery called JCMAS HK has been established by the Japan Construction Mechanization Association. The JCMAS HK oils are effective to use in hydraulic systems designed to pressurize up to 34.3MPa and to heat oil up to 100℃.JCMAS HK specification is compared and described with Denison HF specification.