Filter and sort
Coupling

Special Offers
-
Vendor: BeeSpareParts
New Coupling 30AS Fit For Kobelco SK03-2 SK60-1 SK60-3 SK60-6 Excavator
Welcome to our store ! New Coupling 30AS Fit For Kobelco SK03-2 SK60-1 SK60-3 SK60-6 Excavator Part Number: 30AS Application: Fit For Kobelco SK03-2 SK60-1 SK60-3 SK60-6 Excavator Description We appreciate your business and offer an...Regular price $ 71 -
Vendor: BeeSpareParts
New 30AS Coupling 4657853 for COUPLING FITS HITACHI EX60 EX90
Welcome to our store ! New 30AS Coupling 4657853 for COUPLING FITS HITACHI EX60 EX90 Part Number: 4657853 Application: for COUPLING FITS HITACHI EX60 EX90 Description We appreciate your business and offer an instant 30...Regular price $ 97 -
Vendor: BeeSpareParts
30AS Coupling Replacement for Centaflex CF-A-30 Series 2019608 3633643 778322
Welcome to our store ! 30AS Coupling Replacement for Centaflex CF-A-30 Series 2019608 3633643 778322 Part Number: 30AS Application: for Centaflex CF-A-30 Series 2019608 3633643 778322 Description We appreciate your business and offer an instant 30...Regular price $ 97 -
Vendor: BeeSpareParts
25as Rubber Coupling Fit For E304 E305 For Hitachi Ex55 R60-7 Sh75
Welcome to our store ! COUPLING NUMBER : SIZE: FITS CAT EXCAVATOR: HITACHI EXCAVATOR:UH25-7 KOBELCO EXCAVATOR :SK03 KATO EXCAVATOR : KOMATSU EXCAVATOR : SUMITOMO EXCAVATOR :SH75 VOLVO EXCAVATOR : DAEWOO EXCAVATOR:DH60 HYUNDAI EXCAVATOR :R55-5 R55-7 R60-5...Regular price $ 70 -
Vendor: BeeSpareParts
Coupling 05G Compressor Drive Pulley Assy Replacement for 48-50005-00 Fit for Carrier X2 1800 2100 2100A 2100R 2500A 2500R X4
Welcome To Our Store! Coupling 05G Compressor Drive Pulley Assy Replacement for 48-50005-00 Fit for Carrier X2 1800 2100 2100A 2100R 2500A 2500R X4 Part Number: 48-50005-00 Application: Fit for Carrier X2 1800 2100 2100A 2100R...Regular price $ 89 -
Vendor: BeeSpareParts
New 25AS Coupling Replacement for Centaflex CF-A-25 Series 1PC
Welcome to our store ! New 25AS Coupling Replacement for Centaflex CF-A-25 Series 1PC Part Number: 25AS Application: for Centaflex CF-A-25 Series 1PC Description We appreciate your business and offer an instant 30 days return...Regular price $ 98
How does a coupling work?
Hydraulic coupling, also known as hydraulic coupling, is a hydraulic transmission device used to connect a power source (usually an engine or motor) with a working machine and transmit torque by changing the momentum moment of the liquid.According to different uses, hydraulic couplings are divided into ordinary hydraulic couplings, torque-limiting hydraulic couplings and speed-regulating hydraulic couplings. Among them, the torque-limiting hydraulic coupler is mainly used for start-up protection of the motor reducer and impact protection during operation, position compensation and energy buffering; the speed-regulating hydraulic coupler is mainly used for adjusting the input-output speed ratio and other functions. It is basically the same as the torque-limiting hydraulic coupling.
According to the number of working chambers, hydraulic couplers are divided into single working chamber hydraulic couplers, double working chamber hydraulic couplers and multi-working chamber hydraulic couplers. According to the different blades, hydraulic couplers are divided into radial blade hydraulic couplers, inclined blade hydraulic couplers and rotary blade hydraulic couplers.