Product Details
Manual Excavator Thumb Bucket Grapple Excavator Grab Bucket
Clamp Bucket Specification
Item Model | Unit | CTHB-02 | CTHB-03 | CTHB-04 | CTHB-06 | CTHB-08 | CTHB-10 |
Weight | kg | 180 | 360 | 520 | 840 | 1430 | 1860 |
Max Opening | mm | 818 | 1150 | 1380 | 1550 | 2220 | 2235 |
Oil Pressure | kg/m^2 | 100-130 | 110-140 | 120-160 | 150-170 | 160-180 | 160-180 |
Operating Oil | L/min | 25-40 | 30-55 | 50-100 | 90-110 | 100-140 | 130-170 |
Cylinder Volume | ton | 4 | 5.4 | 5.4 | 8.2 | 10 | 12 |
Suitable Excavator | ton | 2~3 | 4~6 | 7~11 | 12~16 | 17~23 | 24~30 |
* The Parameter above may change with the technology improvement,
will not notice additionally, please understand.
* For other diameters and lengths, we can customize service,
OEM/ODM
What Is Thumb Bucket? | Excavator Thumb Bucket
Mechanical Thumb Bucket: The bucket can be used for digging tasks.
A Thumb bucket kit can apply for grabbing rock, wood, and other
objects. The power to drive the thumb is from the excavator's small
arm.
Excavator Thumb Bucket Features
- It is easy to use, and the oil circuit is supported by an
excavator.
- The bucket clip is made of a special wear-resistant manganese steel
plate, which has the characteristics of wear resistance;
- High grasping power of the equipment.
- The parts are selected from excellent manufacturers,
Excavator Integrated Thumb Bucket
Can be used for hydraulic excavator grab disassembly and
recovery/civil applications.
- disposable waste,
- shrubs, logs, construction waste,
- stones, pipes, landscaping materials,
- and demolition sites.
Company Profile

Yakai Precision Machinery (Yantai) Co., Ltd
Yakai Precision Machinery is a trading company that mainly exports
excavator attachments and
other construction equipment in China, founded in 2013.
Since the found year, we focus on exporting hydraulic attachments.
has more than 10 years of experience in the machining field. Yakai
can export many other products and help our customers source most
kinds of products in China, not only limited to excavator
attachments.
Currently, our main products are Hydraulic Breaker Hammer, Quick
Hitch, Auger Drill, Hydraulic Plate Compactor, Hydraulic Grapple,
etc.
Widely apply on excavators, skid steer loaders, backhoe loaders,
and other hydraulic machines.
Yakai company has registered DAYAN.HB is our exported brand.
We always hold the service tenet of Client first, Quality first in
our mind, and are strict with the Quality inspection process.
Yakai Welcome Your Visit!