This standard specifies the dimension series and marks of polygonal mounting flanges (including circular mounting flanges) and shaft extensions for hydraulic pumps and motors. This standard is applicable to various hydraulic pumps and motors with polygonal mounting flanges (including circular mounting flanges) and shaft extensions.
GB/T 2353.2-1993 history
2005GB/T 2353-2005 Dimension series and identification code for mounting flanges and shaft ends of hydraulic pumps and motors
1993GB/T 2353.2-1993 Hydraulic pump and motor mounting flange and shaft extension ruler marking and marking, polygonal flange (including circular flange)