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Coupling
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Vendor: Others
Element Coupling 7300055 Fits Omega Rexnord-Falk Elastomer Coupling Flexible Coupling E70-M
Regular price $ 598 -
Vendor: Others
Element Coupling 7300060 Fits Omega Rexnord-Falk Elastomer Coupling Flexible Coupling E80-M
Regular price $ 440 -
Vendor: Others
Element Coupling 7300015 Fits Omega Rexnord-Falk Elastomer Coupling Flexible Coupling E4-M
Regular price $ 440 -
Vendor: Others
Coupling 7300005 3Q-99 Fits REXNORD Elastomer Coupling E2 E3 E4E E5 E10 E20 E30 Omega
Regular price $ 440 -
Vendor: Others
7300040 Elastomer Coupling Rexnord-Falk Elastomer Flexible Coupling Fits OMEGA E40-M
Regular price $ 440 -
Vendor: Hyundai
25H Coupling Rubber Assy FIT Hitachi ZAX55 HYUNDAI R60-7 R55-7 Daewoo Sumitomo
Regular price $ 59 -
Vendor: Volvo
For excavator 14515828 EC210BLC EC210B Pump Flexible Rubber Element hydraulic generator coupling
Regular price $ 49 -
Vendor: Hitachi
1028405 YB00001775 Hydraulic Connect Plate YB00001775 Coupling for Excavator ZAX330 ZAX350 ZX330 ZX350 ZX370 HPV145 Pump
Regular price $ 1,099 -
Vendor: Others
05614069 COUPLING ASS'Y For BOMAG
Regular price $ 500 -
Vendor: Sumitomo
SH60 15TEETHS COUPLING ASSY FITS SUMITMO EXCAVATOR
Regular price $ 169 -
Vendor: Sumitomo
For Caterpillar Excavator Cat E120 E311 E312 E312B Sumitomo Excavator SH200A1 Kobelco Excavator SK120 Coupling Assy 50A
Regular price $ 72 -
Vendor: Hitachi
EX120-5 EX200-3 EX230H-5 Excavator Coupling 4069801 Breather 4069801
Regular price $ 65
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.