中國臺灣LD電機LD電機LONGDIAN馬達51K120GU-CF 4RK25GN-S3B 51K90GU-CF 51K120GU-CF 51K90GU-CF（CRF） 51K90A-A 51K90A-C 51K90A-U 51K90A-D 61K180RA-C 61K150RA-C 61K120RA-C 41K25RA-C 31K15RA-C 21K6GN-Z  21K6A-D 21K6A-C 2DM15A 2DM15GN 50KTYZ 31K15A-A 31K15A-C 31K15A-U 31K15A-D 41K25GN-U 4IK25GN-D 41K25GN-A 41K25A-A 41K25A-C 41K25A-U 41K25A-D 51K40GU-U 51K40A-A 51K40A-C 51K40A-D 51K40GU-D 51K40GU-C 51K90GU-CF 51K60A-A 51K60A-C 5160A-U 51K60A-D 51K60GU-U 51K60GU-D 51K60GU-C 51K60GU-A 51K90A-A 51K90A-C 51K90A-U51K90A-D 51K90GU-A 51K90A-C 51K90GU-U 51K60GU-A