- Contact Person: Ms. Cindy Liu
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Model No.: CS56
Place of Origin: Jining,Shandong,China
Supply Ability: 500pcs per month
Working principle of hydraulic quick coupler
The hydraulic quick coupler mainly fixes and releases the pins 1 and 2 by the action of the cylinder. When the working part needs to be replaced, the cylinder is retracted, the hook-shaped clamp moves from the position of 1 to the position of 2, the quick coupler is disengaged, and the other working parts are replaced, and the hook-type clamp is turned on after the pin is closed, and the cylinder is opened again. The hook-shaped clamp moves from the position of 2 to the position of 1 to lock the work fitting pin. Of course, except for this, there are external oil circuits and solenoid valves working at the same time. It is recommended to select hydraulic quick coupler if the weight of excavators was over 13T.
2.Picture for this quick coupler of Excavator Attachments
Jining ChangSong Construction Machinery Co.,Ltd is founded in 2000,located in jining city,Shandong province.Which is the hometown of Confucious and Mencious,the Pearl of Canal.Based on the Supply Chain of Shantui.Komatsu Construction Machinery Manufacturer,we have advanced production equipment and Technical Staffs.Meanwhile,Welcome your OEM and ODM production requirement. The Loader Spare Parts and the Bulldozer Spare Parts PC200-8 and other Excavator Spare Parts is our advantage . From the year of 2009.We successfully won the supplier qualification of China Petroleum Pipeline Bureau(CPP),Sinohydro Corporation Ltd,China Railway Group Ltd.(CTCE).Shantui Imp&Exp Co.,Ltd ,China Datang Corporation etc Super Large multinational enterprises. And recently these years we have operate new spare parts for the Power Generator Set ,mine drilling rig, UAV/Agricultural Spraying Drone , these parts received a response from abroad. So if you need the these products you can contact me .Hope we can have chance to cooperate with you .