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Coupling
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Vendor: BeeSpareParts
New 30AS Coupling 4657853 Fits For CAT E307 308, Hitachi EX60 High Quality
Regular price $ 97 -
Vendor: BeeSpareParts
Flexible Coupling 1615678500 1604140800 1615682500 For Atlas Copco Air Compressor
Regular price $ 294 -
Vendor: BeeSpareParts
50H Coupling for Volvo EC210B Doosan Daewoo DH220-3 DH220-5 Hyundai R200-5 R220-5 Komatsu PC200-2 PC220-2
Regular price $ 89 -
Vendor: BeeSpareParts
Coupling Element 36865012 for Ingersoll Rand Doosan Bobcat Air Compressor
Regular price $ 633 -
Vendor: BeeSpareParts
50H Rubber Coupling Assembly 2474-7009 2474-7009K Coupling Element 50H for DX225 DX225LC DH225-7 Excavator DB58 Engine
Regular price $ 89 -
Vendor: BeeSpareParts
4 Set 1/2" Flat Face Hydraulic Quick Connect Couplers Couplings FF12-08N-SET HT4F4-4HTF4 Fits Bobcat Skidsteer
Regular price $ 210 -
Vendor: BeeSpareParts
45H Coupling for Kobelco SK200-6 SK210-6 Sumitomo SH210-5 Hitachi EX200-3 EX210 ZAX270 Excavator
Regular price $ 90 -
Vendor: BeeSpareParts
Coupling 05615052 for Bomag BW80 BW212D-3 BW211 BW211D-40 BW212D-40
Regular price $ 555 -
Vendor: BeeSpareParts
Coupling 110H For Kobelco Excavator SK230 SK220 SK220-3
Regular price $ 119 -
Vendor: BeeSpareParts
110H Flexible Rubber Coupling Assy 2797871 279-7871 for 320D 323D Excavator
Regular price $ 115 -
Vendor: BeeSpareParts
Coupling 5.3129E0 For Kaeser Compressor
Regular price $ 265 -
Vendor: BeeSpareParts
90H Coupling Assy 11N7-10010 For Hyundai Excavator R210-7 R250-7 R210-9 R220LC-9S R140W-9 R160W-9A HW140 HW210
Regular price $ 122
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.