Kayaba gear pump, Kayaba plunger pump, Kayaba hydraulic motor and Kayaba traveling pump in Kayaba, Japan. KYB in Japan started as a pioneer of oil pressure technology. At present, with oil pressure technology as the core, it provides the development and products of electronic control and other composite technologies, which are widely used in construction machinery (Excavator, Loader, Crane, Hydraulic Machine, Drilling Rig, Forklift), hydraulic machine, shoemaker, automobile, railway, aircraft, ship and other fields.

KYB gear pump is applied to all brands of construction machinery, including Komatsu, Kato, ATLAS COPCO, CAT, Hitachi, TCM, KAWASAKI, Sumitomo, etc.

There are the following models:

Motor Series: MSG-27P-23E-11；MSG-27-18E；MSG-44P-21

Pump Series: KFP5190-KFP2236ALH ;KFP4163CSMS ;KFP5190-KP1013CBGH ;KP1009CLFSS ;P20250C ;KFP5171-KFP2228ARH 
KRP4-23CDHDN ;TMG1-23L213 ;JRO4-33AENDJ ;KZP4-25CSMFDN ;SGP2A52L565(SGP2B52-L972) 
TP20400-250A ;KFP2230-23CAES ;SGP2B52-L972 ;KFP5171-KFP2228ARH ;23B-60-11102 ;SGP1A23L294T ;P20350C 
KFZ4-27CPN ;KRP4-30-23CDN ;KP1005ALFSS ;GP2-85A ;KRP4-33AENDJ ;UNS120B17U5D 
P20200AB ;TP20300-250A ;KFP2327ANTS ;SGP2B44-L968 ;KRP4-17-17CN ;1P3036-36C/KRP4-12-12CD 
KP0553-53CSGS ;KFP51100CSMSL ;P20450C ;KFP2215CLWSR ;KP1013CLFSS ;3EC-60-31710 
P20400A ;SGP2B44-968 ;KFP51100AMSSS ;KFP4156CSMSF ;KFP51100CSMFD ;KFP4156-KP1009 
KFP51100-KFP2233-19ARG ;KFP4163A6SSD ;KFP4163CSMSF ;KFP5171CSMSF ;KFP5171-KP1009CHP 
KFP5180-KP1009CHP ;KFP5180-KP1013CBF ;P20200AB TP20200-100A ;;TP20400-250A 
TP20300-250A ;KFP3260-KP1005AK ;67110-23640-7/KZP4-27CSMFN ;37B-1KB-2020/KRP4-30ASSBDN 
44083-60180/JFO5185-40AHCRGL ;KFP9236-20CFESE ;SGP1-32L579 ;KRP4-23CDHDN ;KRP4-30AEND 
KRP4-17-17CN ;KP0553-53CSGS ;KRP4-12-12CN ;KFP2215CLWSR ;KP1013CLFSS ;3EC-60-31710/SDYB56.7-L328 
SGP2B44-L968 ;SGO1A23D2H9-R517 ;KFP3240CFMSSH ;KFP2328CDUS ;SGP2A44-L451 ;KFP2225AVX 
KFP5185-KRP4-12CBGH ;67110-33330-71/KZP4-28CSRFDSN6 ;67120-26650-71/KFS2327CSTM2N6 
KZP4-25CVRZ ;RP4-27CBDDHK ;KZP4-28-KRP4-5CFN ;KFP51100CSMSM ;KFP3260-KP1005AK 
KFP3245CFMSS ;TP20250-250CZ ;SD32.32L470 ;67110-23870-71 ;KFP5190-KP1013CBH 
KFP5190-KFP2217CSMSFH ;KRP4-10-10C ;P20450A ;67110-30550-71 ;DSG05C20F9H9 ;KRP4-33ADFS 
SDYB56.7-L483 ;KRP4-7CGDDHJ ;67110-33900-7/KFP5171-KP1009CHP ;KRP4-33ASBSN ;KFP5163-56-KZP4-33CMF 
KFP2227-17CSET/23A-60-11102 ;KRP4-30AENDJ ;92571-11900/JRO4-7AGDDHJ ;92571-12200/P20250CJ 
SGP1A32-L388 ;23B-60-11102/KFP3236-20CFESE ;KFP-2223-9ASCS ;KFP5190-KP1013CBF ;SGP30Z66-R154 
KFP3240AMBAS ;FD3-52.15-R369 ;KFP3236-20CFLKS ;KFP5145-63-KP1013CYRF ;TP20400-250A P20350A;P20300C;P20250C;P20250A;P20150C;P20150A;P20100AC;P20300A;P20300C;KFP2219CSMSJ 
DGP4-19CSBXN;KFP5163-AY-SPNH ;KFP5163-KP1013ABGH;KP0570CPSS KP0588CPSS KRP4-23CSSBKN P20400A P20400C ;KFP5163-AY-SPNH KFP5163-KP1013ABGH ;KP0540AHSS ;KP0570ASSS 
KRP4-1KP4156CSSSD ;KP4156CSSSD ;KRP4-23CVEN; KFP5145-63-KP1013CYRF; 
KRP4-12-12CN; KP1013CLFRS ;KFP2236AAML; KFP5190-KFP2236ALH ;
KFP4163CSMS; KRP4-27AVGDN6 ;KFP2219CLWSV; KRP4-23CVMLJ; KRP4-23CVMGN ;
KZP4-23CSSBN; KFP5190-KP1013CBGH; KP1009CLFSS; KFP5171-KFP2228ARH ;
KRP4-23CDHDN ;TP20400-250A; KFP2230-23CAES  ;
KFZ4-27CPN ;KRP4-30-23CDN ;KP1005ALFSS ;KRP4-33AENDJ; TP20300-250A ;
KFP2327ANTS; KRP4-17-17CN ;KP0553-53CSGS; KFP51100CSMSL; P20450C ;
KFP2215CLWSR; KP1013CLFSS; P20400A; KFP51100AMSSS; KFP4156CSMSF; 
KFP51100CSMFD ;KFP4156-KP1009; KFP51100-KFP2233-19ARG; KFP4163A6SSD ;
KFP4163CSMSF KFP5171CSMSF KFP5171-KP1009CHP ;KFP5180-KP1009CHP ;
KFP5180-KP1013CBF; P20200AB TP20200-100A; TP20400-250A; TP20300-250A ;
KFP3260-KP1005AK ;KFP9236-20CFESE; KRP4-23CDHDN ;KRP4-30AEND ;
KRP4-17-17CN; KP0553-53CSG;S KRP4-12-12CN; KFP2215CLWSR ;
KP1013CLFSS; KFP3240CFMSSH; KFP2328CDUS; KFP2225AVX; KFP5185-KRP4-12CBGH; KZP4-28-KRP4-5CFN ;KFP51100CSMSM; KFP3260-KP1005AK ;KFP3245CFMSS TP20250-250CZ KFP5190-KP1013CBH KFP5190-KFP2217CSMSFH ;KRP4-10-10C P20450A; KRP4-33ADFS; KRP4-7CGDDHJ ;KRP4-33ASBSN ;
KFP5163-56-KZP4-33CMF; KFP2227-17CSET/23A-60-11102; KRP4-30AENDJ ;
KFP-2223-9ASCS; KFP5190-KP1013CBF; KFP3240AMBAS ;KFP3236-20CFLKS ;
KFP5145-63-KP1013CYRF; TP20400-250A; KFP2219CSMSJ; KFP5163-AY-SPNH ;
KFP5163-KP1013ABGH;KP05123CPSS;KFP5190-KP1013CBF; KFP3245CFMSS; KRP4-33-33CKNDDN6 ，KRP4-33AVGDN6 TP20450-300C P20400C; P20400A; KRP4-33AVGDN 3F3AB; KFZ4-33CPSB ;