Thumb Bucket

Jiangtu hydraulic Thumb Bucket uses a thumb to help your excavator for various material handling applications, such as handling rocks, brushes, tree stumps, pipes, and other hard-to-maneuver materials.

As one of the leading hydraulic thumb bucket manufacturers in China, JIANGTU has a full range of thumb buckets for excavators from 1.5-50 tons. They are suitable for all kinds of brands and models of excavators.

Main Advantages of JIANGTU Thumb Bucket:

  • 1, 12 months warranty, 6 months free replacement;
  • 2. Q345B materials;
  • 3. Original Germany-made oil seals and joints;
  • 4. Full set spare parts ready for installation

Specification – Thumb Bucket

The following are the technical parameters of the Thumb Bucket.

MODELJT 02JT 03JT 04JT 06JT 08JT 10JT 14JT 20
Max jaw opening(m/m)8271300140018002300250025002700
Oil pressure(kg/cm2)100~130110~140120~160150~170160~180160~180180~200180~200
Set up pressure(kg/cm2)150170180190200210220250
Operating flux(lpm)15~4030~5550~10090~110100~140130~170180~250250~320
Cylinder volume(ton)
Apply excavator(ton)2~34~67~1112~1617~2324~3031~4041~50

Product Images & Video

Main Advantages of Thumb Bucket

  • The shape of JT’s Strong bucket grapple allows for the handling of various materials such as manure, compost, waste, tires, and lightweight residential debris;
  • Specially designed big capacity cylinder integrated control lever with operating buttons;
  • Wear and tear-resistant special steel is used;
  • Safe & efficient. Very strong steel can endureĀ hard job, so very safe and save time & money.


Through 8 years of digging in research and development, JiangTu Company achieved more than 20 patents such as invent/design patent successively and received CE, ISO, and SGS certificates from 2012 to 2019 and now started a new chapter to explore the global market.

Ready To Know Moreļ¼Ÿ

Find out which attachment works best for you and get a quote!

Mini Excavator Models

Related Articles

How To Install Hydraulic Grapple On The Excavator?

Posted on
Installation Instructions 1, Check spare parts list and excavator condition 2, Refit hydraulic control to electronic control via hydraulic breaker pipeline 3, Replace the joysticks and install the circuit 4,…

What is Hydraulic Breaker and How Does It Work?

Posted on
What are the General Characteristics of a Hydraulic Breaker? In preparation for construction activities, there are several phases of work, including demolition, site preparation, road surface excavation, and public works….