Hydraulic Thumb Bucket that We Provide

Hydraulic thumb, diverse from mechanical type, has been applied variously in vastly businesses such as capital construction and excavation. Therefore, it’s concluded in our common products.

There’re three different types of them. Let’s see what they are.
 

2 Different Types

(1) Weld-on Regular Thumb

It’s the most common and regular type that we provide. This referential photo below is for 10 to 18 tons.

(2) Progressive Thumb

This advanced type provides more constant pressure throughout the entire cylinder range than weld-on thumb.

This referential photo is for a 20 tons excavator.

(3) Pin-on Thumb

This type is the least type we ever produced.

Due to its particular design, its application tends to be much less than the other two. However, we’re still able to provide.

3 Usage

First of all, their usages are comparatively similar – for grabbing materials above bucket and holding them against falling.

Secondly, you can choose the right type based on your working condition and tonnage.