Hydraulic quick coupler

The hydraulic quick connector developed and produced by Ligu Machinery Co., Ltd. is suitable for 1-40 ton excavator. It adopts thickened wear-resistant steel plate, which makes the telescopic tiger mouth more wear-resistant and ensures reliable quality; The overall structure design is reasonable, the installation is very convenient and fast, and various accessories can be easily replaced in use, saving a lot of time; The designed safety pin is more accurate, firm and safe. 1. Automatic safety system: the cab is equipped with a switch. Just press the switch button in the cab to install the safety pin, saving the trouble of getting down from the cab. The new technology of opening and closing the safety pin is realized through the electric drive system of the excavator, not through the oil pressure system. Therefore, the high-cost oil pressure is replaced by power. Whether it has been connected can be determined by automatically blowing the horn in the cab. When the power supply is disconnected, the safety of manual conversion can be ensured. 2. Functional integrated design: the frame structure of the connector itself is a processing integrated structure, which ensures the average distribution of pressure points. The robustness and durability of this structure are enhanced many times, and the problem of weld cracking is solved. 3. Diversity and versatility: the diversity of connector design ensures that the same connector can be used on excavators of the same tonnage of multiple brands. The multi-function ensures that in addition to connecting the bucket and crushing hammer, it can also connect the scarifier, grab, hydraulic shear and other extensive connections.