

A quick hitch coupler is a critical piece of equipment that allows for quick and easy attachment changes on an excavator. It simplifies the process of swapping buckets and tools by eliminating the need for manual pin insertion or removal, thus increasing the efficiency of the entire operation. Whether you’re working on a mini digger or a larger excavator, a coupler helps you change attachments as quickly as changing a phone case, without the hassle of using a hammer.
Excavator Quick Hitch Coupler: Parameters
The machines come in different sizes and specifications to suit various models of excavators. Below are some general parameters you should consider when selecting a quick hitch for your equipment:
Item/Model | Unit | YGMINI | YG45 | YG50/55 | YG60/65 | YG70/80 | YG90 | YG100/110 |
Suitable Excavator | ton | 1.5-4 | 4-7 | 5-8 | 9-19 | 17-23 | 23-30 | 33-45 |
Weight | kg | 25 | 50-60 | 80 | 120-130 | 280-290 | 420-430 | 450-580 |
Length | mm | 388 | 534-545 | 600 | 765 | 924-944 | 983-1050 | 1006-1473 |
Height | mm | 246 | 307 | 310 | 388 | 492 | 574 | 558-610 |
Width | mm | 175 | 258-263 | 270-280 | 353-436 | 449-483 | 543-568 | 606-663 |
Pin-to-Pin Center Distance | mm | 80-150 | 230-270 | 290-360 | 380-420 | 460-480 | 473-540 | 550-620 |
Forearm Open Width | mm | 80-140 | 155-170 | 180-200 | 232-315 | 306-340 | 375-411 | 416-469 |
Retractable Distance of Oil Cylinder | mm | 170-206 | 205-275 | 340-450 | 340-486 | 256-390 | 413-590 | 520-590 |
Top-to-Bottom Pin Distance | mm | 159 | 195 | 195 | 220 | 275 | 300 | 360 |
Pin Diameter | mm | 25-40 | 45-50 | 50-55 | 60-70 | 70-80 | 80-90 | 90-120 |
Working Pressure | bar | 32-40 | 32-40 | 32-40 | 32-40 | 32-40 | 32-40 | 32-40 |
Working Flow | Ipm | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 |
YG Machinery offers a variety of quick couplers suitable for different excavation needs, such as the YGMINI for mini excavators (1.5-4 tons) and the YG100/110 for larger machines (33-45 tons). These couplers are designed with precision and made from high-strength materials to ensure long-lasting durability.
Common Applications of Quick Hitch Coupler
They are indispensable tools in many industries. Their versatility makes them essential for a variety of tasks:
- Construction
They are crucial for tasks such as digging, grading, trenching, and demolition. The ability to switch between attachments quickly makes them a must-have for any construction project, whether it’s large-scale excavation or site preparation. - Landscaping
Landscapers rely on quick couplers for various projects, from digging ponds and ditches to building retaining walls. The ability to quickly swap attachments makes it possible to complete projects more efficiently. - Agriculture
In agriculture, they are used for tasks like digging post holes, loading materials, and clearing land. This versatility is especially valuable in farming where time and efficiency are critical. - Demolition
Demolition projects benefit significantly from the use of them, allowing for fast tool changes between shears, grapples, and other attachments. The reduced downtime ensures that demolition tasks are completed swiftly. - Utility Work
Quick couplers are also used in utility projects, such as installing underground pipes or cables. They allow excavators to seamlessly switch between attachments, improving productivity in tasks that require multiple tools.


How Does a Excavator Quick Attach Enhance Efficiency?
The primary advantage of a quick coupler is the reduction in downtime. With a simple hydraulic or mechanical system, you can switch attachments quickly and safely, increasing the overall productivity of your construction site. Here’s how:
- Faster Tool Changes: No more manual effort to hammer out pins and reposition attachments. With it, you can switch between various attachments such as buckets, hammers, and grapples in just a few minutes, saving time and increasing worksite efficiency.
- Increased Versatility: From digging to demolition, with the ability to quickly change attachments, your excavator becomes versatile enough to handle a wide range of tasks, making it ideal for multi-purpose use across industries such as construction, agriculture, and demolition.
- Improved Safety: Quick couplers reduce the risk of accidents associated with manual attachment changes. There’s no need for workers to be in close proximity to the heavy machinery or the sharp pins, thereby improving overall safety on the site.
What Are the Advantages of Using a Quick Hitch Coupler?
It offers numerous advantages for construction operations, making it an essential investment for any fleet of excavators. Here’s why:
- Enhanced Productivity
By reducing the time required for attachment changes, they allow operators to work more efficiently, minimizing downtime and maximizing productivity on the job site. - Cost-Effective
Investing in a coupler helps reduce labor costs. Workers don’t need to manually change attachments, and fewer tools are needed for each task, which helps lower overall operating expenses. - Long-Term Durability
Quick hitch couplers from YG Machinery are designed to withstand the harshest conditions. Made from high-quality materials, they ensure longevity, meaning fewer replacements and repairs over time. - Improved Operator Comfort
Since the coupler reduces the need for manual labor, operators can work without strain, which helps reduce fatigue and enhances overall comfort during extended work periods.
Maintenance and Care Tips for Quick Hitch for Mini Digger
To ensure your quick hitch coupler continues to perform at its best, follow these maintenance tips:
- Regular Lubrication
Ensure that the coupler’s moving parts are regularly lubricated to avoid friction and premature wear. This will help maintain smooth operation and extend the life of your equipment. - Inspect Hydraulic System
Check the hydraulic connections frequently for any leaks or signs of wear. Hydraulic systems are crucial for the function of the coupler, so maintaining them is vital for performance. - Clean After Use
After each job, clean the coupler to remove dirt, debris, and other contaminants. This prevents buildup that can affect performance and increase maintenance costs. - Check for Wear and Tear
Periodically inspect the coupler for any signs of wear on the pins, locking mechanism, and hydraulic cylinders. Replace worn parts immediately to prevent further damage.


Customer Testimonials
Case1: “In the Philippines, our excavation team saw a 25% boost in productivity after integrating the YG-40 quick hitch coupler. It made changing attachments seamless, and we cut downtime significantly!”
– Maria Santos, Project Manager, Manila, Philippines
Case2: “In Malaysia, we noticed a marked improvement in job site efficiency. The YG-60 quick hitch coupler enabled our operators to quickly switch between multiple attachments, reducing operational delays by 40%. It was a game-changer for our projects.”
– Ahmed Hassan, Operations Supervisor, Kuala Lumpur, Malaysia
Why Choose YG Machinery?
YG Machinery is a leading manufacturer of quick hitch couplers, offering reliable and high-quality solutions for excavators. Our products are engineered for efficiency, durability, and ease of use. Here’s why you should consider our couplers for your equipment:
- High-Quality Construction: We use top-tier materials, including Q345B steel and high-strength plates, ensuring the durability of each coupler.
- Wide Compatibility: Our couplers are designed to fit a range of excavator models, from mini diggers to heavy-duty machines.
- Innovative Design: YG couplers are equipped with advanced hydraulic systems, ensuring fast, safe, and efficient attachment changes.
- Related Products: mini excavator quick coupler, hydraulic quick coupler excavator, excavator grapple, hydraulic breaker, pile breaker, rock saw machine, etc.
Ready to upgrade your equipment? Contact us today for a free quote or more details! Reach us via WhatsApp/WeChat/Skype at +86 13837115193.