Lubrication and maintenance Oldham formula highest circumferential speed of about 30m / s, with No. 2 grease lubrication, the middle slider open areas filled with fat free, lubrication intervals 1000 hours of high-precision coupling, suitable for ball bearing grease. The maximum circumferential speed of about 30m / s encoder couplings, gear oil lubrication with N220, middle slider to idle mines filled with oil, oil change 1000 hours, sometimes using a felt pad soaked with oil. Disc springs up to the peripheral speed of about 60m / s, with the 2nd or the 3rd grease lubrication, the amount of full coupling, the lubrication intervals of 12 months, strict sealing requirements; maximum circumferential speed of about 150m / s, with the N150, N220 gear oil lubrication C5 level coupling, requires sufficient flow continuously through the axial coupling. 2. Coupling type coupling model code by the group, breed code, type code, specification code components. Coupling group code, species code, type code coupling, whichever is the code name of the first phonetic alphabet, in case of repetition, then take the second letter, or the name of the second, three letters The first, second phonetic alphabet, or choose its name in the first, second phonetic alphabet has the characteristics of word order shall not be repeated in the same category, variety, type in the principle of one another. The main parameters of the coupling nominal torque Tn, the unit is N · m. Nominal torque series order number for the coupling specification code. The encoder coupling | couplings | mechanical transmission of Korea and Taiwan provided by the Dongguan City, Transmission Machinery Co., Korea and Taiwan. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.com) (www.hantai168.com) strong, credible, in Dongguan, Guangdong and other machine tool accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Korea and Taiwan transmission machinery into the brilliant and you work for a better future!