The excavator quick coupler can exchange all kinds of excavator
1, Use material of high hardness; Suitable for different machines of 1-80 ton.
 2, Use security device of hydraulic control valve to ensure the safety.
 3, Can change the accessories without disassembling the pin and axle. Thus realize faster installation and much higher efficiency.
Excavator Quick coupler/Hitch can be used on the excavators to change every accessory (such as bucket, breaker, shear, and some other attachments.) easily and quickly, which has enlarge the use scope of the excavators and saved a lot of time. With hydraulic type excavator quick coupler. You can change the excavator attachments easily just sitting in the excavator cabin, making your excavator more intelligent and humanized

Different excavator quick coupler types:
There are many brands excavator quick couplers all over the world. Different brand manufacturers have different products designs. Generally speaking, we can classify them two types. They are manual type and hydraulic type.

For manual type excavator quick coupler, it is often for mini or small excavators and diggers, which the human power can operate it. While changing the excavator attachments, the operator need to open the lock on the quick coupler by hand power with a spanner. Although it is by human manual, but it is like semi-auto, it is very convenient to change the attachments, comparing to remove all the connect pins on the arm .And especially, it doesn’t install any hydraulic hose or pipeline while install the quick coupler for the excavators.

For hydraulic type digger quick coupler, It can cover all the capacity of the excavators. And the attachments exchanging job can be finished sitting in the excavator cabins very quickly. It will be a little bit complicated to install hydraulic type excavator quick coupler comparing to manual type quick coupler. Some hydraulic hoses and controller need to be installed on the excavators in advance.

And also we have pull type excavator quick coupler, push type quick coupler and casting quick coupler.
The pull type quick coupler is used to mount the attachment using a hydraulic cylinder and is designed to pull the pin of the quick coupler using a cylinder.
This type of product has the advantage of protecting the cylinder from overload, since the pulling force is divided using the slope of the inclined plate by pulling the pin. It can be mounted on mini excavators as well as 80 ton excavator to the maximum.
Customized manufacture of mini-equipment to medium-sized and large equipment is possible according to the user's demand.