Quick Coupler

Introduction to the HZ Quick Coupler

The HZ Quick Coupler is a game-changing innovation in the field of excavator attachments. It offers a seamless and efficient solution for operators looking to switch between different tools and implements with ease and speed. Whether it’s transitioning from a bucket to a breaker, a grapple, or any other attachment, the HZ Quick Coupler streamlines the process, saving valuable time and enhancing overall productivity on the job site.

 Model Specifications and Dimensions

 HZ02 Model

The HZ02 model is designed for smaller excavators in the 1 – 3 ton weight range. It has an overall length ranging from 180 – 280 mm, an overall height of 190 mm, and an overall width of 150 – 210 mm. The center distance measures 85 – 180 mm, and the arm width is 90 – 120 mm. With a pin diameter of 25 – 30 φ (114 mm), it can handle the attachment needs of these compact excavators. It operates within a pressure range and requires an oil flow suitable for its size, ensuring reliable performance. This model is perfect for light-duty applications such as landscaping, small-scale digging, and minor demolition work where quick attachment changes are still essential for optimizing workflow.

 HZ03 Model

For excavators weighing 2 – 6 tons, the HZ03 model is a step up in size and capabilities. It has an overall length of 400 – 450 mm, a height of 270 mm, and a width of 220 – 280 mm. The center distance is 170 – 245 mm, and the arm width is 110 – 160 mm. The pin diameter is 30 – 40 φ (170 mm). It can withstand a pressure range of 40 – 380 Kgf/c㎡ and requires an oil flow of 10 – 20 L/min. This model is suitable for a wider range of tasks, including medium-sized digging projects, loading and unloading of materials, and some light construction work. Its ability to quickly change attachments allows the excavator to adapt to different phases of the project promptly.

 HZ04 Model

The HZ04 model, designed for 6 – 8 ton excavators, has an overall length of 550 – 590 mm, a height of 310 mm, and a width of 245 – 320 mm. The center distance is 245 – 300 mm, and the arm width is 150 – 230 mm. The pin diameter is 40 – 50 φ (210 mm). It operates within the same pressure and oil flow parameters as the previous models. This model is more robust and can handle heavier attachments, making it ideal for tasks such as trenching, breaking up small to medium-sized rocks, and handling larger volumes of earth and debris. The quick attachment change feature enables the excavator to switch between a trenching bucket and a rock breaker effortlessly, maximizing efficiency.

 HZ05 Model

For 8 – 15 ton excavators, the HZ05 model offers an overall length of 610 – 650 mm, a height of 322 mm, and a width of 300 – 380 mm. The center distance is 290 – 360 mm, and the arm width is 220 – 280 mm. The pin diameter is 50 – 60 φ (210 mm). It can handle more demanding tasks such as foundation excavation, demolishing medium-sized structures, and heavy material handling. The quick coupler’s reliable performance and ease of use ensure that the excavator can quickly adapt to different job requirements, reducing downtime and increasing productivity.

 HZ06 Model

The HZ06 model, suitable for 15 – 18 ton excavators, has an overall length of 800 – 860 mm, a height of 426 mm, and a width of 360 – 420 mm. The center distance is 350 – 420 mm, and the arm width is 250 – 320 mm. The pin diameter is 60 – 70 φ (260 mm). With its larger size and stronger construction, it can handle heavy-duty attachments and perform tasks such as large-scale excavation, demolishing large concrete structures, and handling bulky materials. The quick attachment change mechanism allows for seamless transitions between different tools, optimizing the excavator’s performance in complex construction and demolition projects.

 HZ08 Model

For 18 – 25 ton excavators, the HZ08 model has an overall length of 1000 – 1050 mm, a height of 500 mm, and a width of 480 – 560 mm. The center distance is 400 – 510 mm, and the arm width is 300 – 390 mm. The pin diameter is 80 – 90 φ (295 mm). It is built to handle the rigors of heavy construction and mining applications. It can quickly switch between attachments like large buckets for earthmoving, heavy-duty crushers for rock processing, and powerful grapples for material handling. This versatility and speed of attachment change enhance the overall productivity and profitability of large-scale projects.

 HZ09 Model

The HZ09 model, designed for 25 – 36 ton excavators, has an overall length of 1080 – 1150 mm, a height of 540 mm, and a width of 550 – 650 mm. The center distance is 500 – 600 mm, and the arm width is 350 – 420 mm. The pin diameter is 90 – 110 φ (325 mm). It is a powerhouse for handling the toughest tasks in the construction and mining industries. It can effortlessly switch between massive attachments, enabling it to perform tasks such as deep excavation, demolishing large industrial structures, and handling heavy ores and minerals. The quick coupler’s durability and efficiency are crucial in such high-demand applications.

 HZ10 Model

The top-of-the-line HZ10 model is for 36 – 45 ton excavators. It has an overall length of 1150 – 1300 mm, a height of 540 mm, and a width of 600 – 680 mm. The center distance is 580 – 650 mm, and the arm width is 400 – 450 mm. The pin diameter is 100 – 130 φ (355 mm). This model is designed for the most extreme and heavy-duty applications. It can handle the largest and heaviest attachments, making it suitable for major infrastructure projects, large-scale mining operations, and demolishing massive structures. The ability to change attachments quickly and smoothly ensures that the excavator can adapt to different phases of these complex projects with minimal disruption.

 Key Benefits and Advantages

The HZ Quick Coupler offers several significant benefits. Firstly, it drastically reduces the time required to change attachments. In traditional methods, changing attachments could take hours, involving manual labor and complex disassembly and reassembly procedures. With the HZ Quick Coupler, the process can be completed in a matter of minutes, allowing the excavator to be back in operation promptly. Secondly, it improves safety on the job site. By eliminating the need for workers to be in close proximity to heavy machinery during attachment changes, the risk of accidents and injuries is significantly reduced. Additionally, the quick coupler’s precise fit and reliable locking mechanism ensure that attachments are securely fastened, preventing any potential detachment during operation. Finally, it enhances the overall versatility of the excavator. Operators can quickly switch between different attachments to perform a wide variety of tasks, from digging and loading to crushing and demolition, without the need for multiple machines or extensive downtime.

 Installation and Compatibility

Installing the HZ Quick Coupler onto an excavator is a straightforward process. It is designed to be compatible with a wide range of excavator models within its specified weight classes. The quick coupler comes with detailed installation instructions and all the necessary mounting hardware. Once installed, it seamlessly integrates with the excavator’s hydraulic and control systems, allowing for easy operation. The operator can control the attachment change process from the comfort of the excavator cab, further enhancing efficiency and safety.

 Conclusion

In conclusion, the HZ Quick Coupler is an essential tool for any excavator operator or construction company looking to maximize productivity, safety, and versatility. Its range of models, from the compact HZ02 to the heavy-duty HZ10, offers solutions for every excavator size and application. With its precise engineering, reliable performance, and ability to quickly change attachments, it is a valuable asset in the construction, mining, and demolition industries. Whether it’s a small landscaping project or a large-scale infrastructure development, the HZ Quick Coupler ensures that the excavator can adapt and perform at its best.

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