Yantai Dopro Industry Technology Co., Ltd.
ONE STOP SOLUTION FOR EXCAVATOR ATTACHMENT
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Excavator Quick Couplers Best Hydraulic quick hitch coupler for excavators from 0.8-90 ton
In the world of construction and heavy machinery, excavator quick couplers serve a vital role in improving efficiency and versatility. These couplers are used to connect various attachments to an excavator within seconds, enabling operators to switch between tasks seamlessly. As a result, quick couplers reduce downtime and increase productivity, making them an essential component for many construction projects.
There are several types of excavator quick couplers available in the market, each with its unique features and benefits. Some popular options include the CW Series Couplers, Dual Lock™ Pin Grabber Couplers, and S Type Couplers. In addition, companies like offer compact and robust quick couplers with or without integrated oil couplings, designed for excavators of different weight classes.
Other excavator quick coupler types include tilting couplers and rotating couplers, which provide greater flexibility and control during operation. For instance, tilting couplers can be tilted up to ±45° or ±90° in hydraulic or mechanical versions, while rotating couplers allow for a full 360-degree rotation. This versatility enables operators to access tight spaces and accomplish complex tasks with ease.
A Quick Coupler is installed between the bucket and excavator, making bucket replacement easier. As well as improving work efficiency, this tool speeds up the process of installing and removing buckets from the excavator’s arm. This tool makes bucket installation and removal on the excavator’s arm quicker, resulting in increased productivity.
Quick Connectors, Excavator Quick Couplers, Hydraulic Quick Couplers, and Mechanical Quick Couplers are all advanced tools used to rapidly connect and disconnect attachments from excavators or other machinery. These tools enable operators to quickly and easily change out attachments, allowing for efficient and safe operations.
Features
1. Quick Coupler on excavators makes switching between attachments quickly and safely easy.
2. It allows for one-person operation, eliminating the need for an extra operator to physically change out attachments.
3. It increases productivity and efficiency by eliminating the need for manual attachment changes and allowing one operator to perform multiple tasks.
4. The Quick Coupler is compatible with a variety of attachments, making it a versatile tool for any job site.
5. It is designed to increase safety on the job site by eliminating the need to be in close proximity to a moving attachment while changing it out.
6. It is easy to install and use, making it a reliable and cost-effective solution for any construction project.
Applications
*Quick Connectors are easy to use and can be used in a variety of applications, such as demolition, earthmoving, and construction.
*Excavator Quick Couplers offer a secure connection using a locking mechanism, allowing fast and safe attachment changes.
*Hydraulic Quick Couplers are powered by hydraulics, providing a secure and reliable connection.
*Mechanical Quick Couplers are manually operated and provide a robust and reliable connection.
All of these Quick Connectors enable safe and efficient operations and allow for quick attachment changes.
Quick couplers for excavators are designed to simplify the process of changing attachments, increasing efficiency, and reducing downtime. There are two primary types of quick couplers: mechanical and hydraulic. Each of these has its advantages and specific applications in the field.
| SPECIFICATION | ||||||||
| Model Unit DPAQ250 DPAQ450 DPAQ500 DPAQ600 DPAQ700 DPAQ900 DPAQ1000 | ||||||||
| Length(0) | mm | 300~450 | 534~545 | 581~610 | 765 | 924~944 | 983~1050 | 1006~1173 |
| Height(G) | mm | 246 | 307 | 310 | 388 | 492 | 574 | 558~610 |
| Width(B) | mm | 175 | 258~263 | 270~280 | 353~436 | 449~483 | 543~568 | 606~663 |
| PinsCenter Distance(D) | mm | 80~150 | 230~270 | 290~360 | 380~420 | 460~480 | 473~540 | 550~620 |
| ArmWidth(A) | mm | 80~140 | 155~170 | 180~200 | 232~315 | 306~340 | 375~411 | 416~469 |
| Retractable Distance ofoilCylinder | mm | 170~206 | 205~275 | 340~450 | 340~486 | 256~390 | 413~590 | 520~590 |
| Vertical Pins Center Distance | mm | 159 | 195 | 195 | 220 | 275 | 300 | 360 |
| Weight | kg | 25 | 50~60 | 80 | 120~130 | 280~290 | 420~430 | 450~580 |
| Working Pressure | kg/cm² | 40~380 | 40~380 | 40~380 | 40~380 | 40~380 | 40~380 | 40~380 |
| Necessary Flow | L/min | 10~20 | 10~20 | 10~20 | 10~20 | 10~20 | 10~20 | 10~20 |
| Suitable Excavator | ton | 1.5~4 | 4~7 | 5~8 | 9~19 | 17~23 | 23~30 | 33~45 |
