挖掘机快换接头
挖掘机快速连接器也叫快换接头，快速连接头，快换，能在挖掘机上迅速安装，切换各种属具（挖斗、松土器、破碎器、液压剪、夯实器等）能扩大挖掘机使用范围，并能节省时间，提高工效。
挖掘机快速连接器属于结构件类产品，由主体支架、活动卡块、液压油缸、销轴等零部件组成。
1. 使用高强度的材料，适用于3-80吨未的各种机型
2. 使用液控单向阀的安全装置，保证安全。
3. 挖掘机配置件无需安装，也不用拆卸销轴就能更换，因此安装迅速，能极大提高工作效率。
4. 破碎锤与挖斗之间无需人工砸销轴，轻轻扳动开关10秒就可以完成属具切换，省时省力，效率极高。
Excavator quick change joint
The quick connector of excavator is also known as quick change joint, quick connection head, quick change, can quickly install on excavator, switch all kinds of accessories (excavator, looser, shatter, hydraulic shear, tamper, etc.) can expand the scope of use of excavator. And can save time, improve efficiency.
Excavator fast connector belongs to structural products, which consists of main support, movable chuck, hydraulic cylinder, pin shaft and other components.
Use of high-strength materials for all types of 3-ton 80-ton models
The use of liquid-controlled one-way valve safety device, to ensure safety.
Excavator configuration does not need to be installed, nor can it be replaced without removing pin shafts, so it can be installed quickly and can greatly improve work efficiency.
There is no need to manually smash the shaft between the hammer and the excavator. The switch can be switched by gently wrenching the switch for 10 seconds, which saves time and effort, and has a very high efficiency.
