Quick change connector
The excavator quick-change joint is one of the engineering machinery parts. The excavator quick-change joint is one of the engineering machinery working equipment parts designed, developed and manufactured specifically for the specific work requirements of the excavator; It is: mechanical quick-change joints and hydraulic quick-change joints; mechanical quick-change joints can be used without modification of excavator piping and hydraulic system (low-cost type); hydraulic quick-change joints need to be modified with excavator lines and Hydraulic system to meet the needs of automatic replacement of working devices (convenient, practical, high cost type)
Quick change joint application
Quick-change joints can quickly install various fittings (buckets, breakers, hydraulic shears, etc.) on the excavator, which can expand the scope of use of the excavator and save time and improve work efficiency. Divided into: mechanical quick-change joints, hydraulic quick-change joints. The mechanical type is positioned by a wedge or a screw, and the one-way control valve on the hydraulic cylinder is positioned. Hydraulics require a set of backup valves, two hoses, and an electromagnetic control valve.
Quick change joint characteristics
1. Use high-strength materials; suitable for various models of 4-45 tons.
2. Use the safety device of the hydraulic control check valve to ensure safety;
3. Excavator configuration parts do not need to be modified. It can be replaced without disassembling the pin, so the installation is quick and the work efficiency can be greatly improved!
Suitable for working conditions: bucket, broken hammer, hydraulic shear