Flexible coupling Standard:
(1)JB/T 3241-1991 SWP type partial bearing block cross shaft universal coupling (instead of JB 3241-83).
(2)JB/T 3242-1993 SWZ integral bearing seat cross shaft universal coupling (instead of JB 3242-83).
(3)JB/T 5513-2006 SWC integral fork head cross shaft universal coupling (JB/T 5513-1991).
(4)JB/T 7341-1994 SWP, SWC type cross shaft universal coupling cross package type and size.
(5)JB/T 5901-1991 cross shaft universal coupling.
Type, basic parameters and main dimensions of ball-cage synchronous universal coupling.
(7)BG/T 750-1987 ball cage synchronous universal coupling test method.
(8)JB/T 6140-1992 Ball cage synchronous universal coupling for heavy machinery.
(9)JB/T 6139-1992 ball hinged universal coupling.
(10)JB/T 5514-1991 TGL drum gear coupling.
(11)JB/T 7001-1993 WGP type gear coupling with brake disc, parameters and dimensions.
(12)JB/T 7002-1993 WGC gear coupling with brake disc type, parameters and dimensions.
(13)JB/T 7003-1993 WGZ type gear coupling with brake disc, parameters and dimensions.
(14)JB/T 7004-1993 WGT gear coupling with brake disc type, parameters and dimensions.
(15)JB/T 8854.1-1999 GCLD drum gear coupling (instead of ZBJ 19013-89).
(16)JB/T 8854.2-1999 GICL, GIICL drum gear coupling (instead of ZBJ 19013-89).
(17)JB/T 8854.3-1999 GICLZ, GIICLZ drum gear coupling (instead of ZBJ 19014-89).
(18)JB/T 8821-1998 WGJ type drum gear coupling with intermediate shaft.
(19) Roller chain couplings
Metal elastic elements coupling standard:
(1) Spring coupling with elastic damping.
(2)GB/T 14653-1993 flexible rod coupling.
(3)JB/T 9147-1999 diaphragm coupling (instead of ZB/T J19022-90).
(4)JB/T 8869-2000 snake spring coupling (instead of ZB/T J19023-90).