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Coupling
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110H Flexible Rubber Coupling Assy 2797871 279-7871 for 320D 323D Excavator
Welcome to our store ! Applications: Fit for following models: Caterpillar Excavator: E325, E325L, E325C, E240B Hitachi Excavator: EX220, EX3300-1, EX3300-2, EX3300-3, EX3300-5, EX350-5, ZAX330, EX300-1, EX300-2, EX300-3, EX300-5, EX330, EX330LC-5, EX370-5, ZX330, ZX350, ZX370, EX270,...Regular price $ 115 -
Coupling 5.3129E0 For Kaeser Compressor
Welcome to our store ! Coupling 5.3129E0 for Kaeser Compressor Replace Part Number: 5.3129E0, 53129E0 Application: Fit for Kaeser Compressor Description We appreciate your business and offer an instant 30 days return policy. Refund will be...Regular price $ 265 -
90H Coupling Assy 11N7-10010 For Hyundai Excavator R210-7 R250-7 R210-9 R220LC-9S R140W-9 R160W-9A HW140 HW210
Welcome to our store ! 90H Coupling Assy 11N7-10010 For Hyundai Excavator R210-7 R250-7 R210-9 R220LC-9S R140W-9 R160W-9A HW140 HW210 Part Number: 11N7-10010 Application: For Hyundai Excavator R210-7 R250-7 R210-9 R220LC-9S R140W-9 R160W-9A HW140 HW210...Regular price $ 122 -
Coupling Assy 240H For Hyundai Excavator R130-5-5 R210-8 R200-8 R230-8 Kobelco Excavator SK200-6 DH130-5-7
Welcome to our store ! Coupling Assy 240H For Hyundai Excavator R130-5-5 R210-8 R200-8 R230-8 Kobelco Excavator SK200-6 DH130-5-7 Part Number: 240H Application: For Hyundai Excavator R130-5-5 R210-8 R200-8 R230-8 Kobelco Excavator SK200-6 DH130-5-7 Description...Regular price $ 213 -
R330LC-9 R320LC-9S Excavator 160H Coupling Assy With Spline 11N8-18012 11N8-18010 11N8-18011 11N8-18020 11N8-18021
Welcome to our store ! R330LC-9 R320LC-9S Excavator 160H Coupling Assy With Spline 11N8-18012 11N8-18010 11N8-18011 11N8-18020 11N8-18021 Part Number: 11N8-18012 11N8-18010 11N8-18011 11N8-18020 11N8-18021 Application: R330LC-9 R320LC-9S Description We appreciate your business and offer an...Regular price $ 162 -
Pump Coupling Ass'y 4239375 for Hitachi Excavator EX100-2 EX100M-2 EX120-2 EX120K-2
Welcome to our store ! Pump Coupling Ass'y 4239375 for Hitachi Excavator EX100-2 EX100M-2 EX120-2 EX120K-2 Part Number: 4239375 Application: for Hitachi Excavator EX100-2 EX100M-2 EX120-2 EX120K-2 Description We appreciate your business and offer an instant...Regular price $ 161
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.