Good Quality Hydraulic Quick Coupler Yakai CTHB Q345B Quick Hitch
For Excavator
1. Factory Introduction
Yakai Precision Machinery is a trading company that mainly exports
hydraulic breaker hammer and other excavator attachments in China,
founded in 2013.
Since the found year, we focus on exporting hydraulic attachments.
We have been running our factory for more than 10 years with the
professional experience. Yakai can export many other products and
help our customers source most kinds of products in China, not only
limited to excavator attachments.
Our main products are Hydraulic Breaker Hammer, Quick Hitch, Auger
Drill, Hydraulic Plate Compactor, Hydraulic Grapple, etc. can be
widlely mounted on excavators, skid steer loaders, backhoe loaders, and other
hydraulic machines.
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!
2. What is Hydraulic Quick Coupler?
Excavator quick hitch, also called quick coupler. The quick hitch
can quickly install and switch various attachments (bucket, ripper,
breaker, hydraulic shear, etc.) on the excavator, which can expand
the scope of use of the excavator, save time and improve work
efficiency.
3. The Structure of Hydraulic Quick Coupler.
Excavator quick coupler is a structural product, which is composed
of main bracket, movable block, hydraulic cylinder, pin shaft and
other components.
4. Yakai Quick Coupler Specification
| Category | Unit | CTHBmini | CTHB02 | CTHB04 | CTHB06 | CTHB08 | CTHB08S | CTHB10 | CTHB17 |
| Length | mm | 300-450 | 520-542 | 581-610 | 760 | 920-955 | 950-1100 | 965-1100 | 1005-1150 |
| Width | mm | 150-250 | 260-266 | 265-283 | 351-454 | 450-483 | 445-493 | 543-572 | 602-666 |
| Height | mm | 225-270 | 312 | 318 | 400 | 512 | 512-540 | 585 | 560-615 |
| Arm Width | mm | 82-180 | 155-172 | 181-205 | 230-317 | 290-345 | 300-350 | 345-425 | 380-480 |
| Pins Center Distance | mm | 20-45 | 40-45 | 45-55 | 50-70 | 70-90 | 90 | 90-100 | 100-110 |
| Cylinder Stroke | mm | 95-200 | 200-300 | 300-350 | 340-440 | 420-510 | 450-530 | 460-560 | 500-650 |
| Vertical Pins Center Distance | mm | 170-190 | 200-210 | 205-220 | 240-255 | 300 | 320 | 350-370 | 370-380 |
| Weight | kg | 30-40 | 50-75 | 80-110 | 170-210 | 350-390 | 370-410 | 410-520 | 550-750 |
| Working Pressure | kg/cm^2 | 30-400 | 30-400 | 30-400 | 30-400 | 30-400 | 30-400 | 30-400 | 30-400 |
| Necessary Flow | I/mins | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 |
| Suitable Excavator | ton | 1-4 | 4-6 | 6-8 | 12-16 | 18-25 | 25-26 | 26-30 | 30-40 |
* The Parameter above may change with the technology improvement,
will not notice additionally, please understand.
5. Work Shot
6. Othe Hot Sale Products
