Quick Coupler

Description

A quick-hitch is a device fitted to an excavator or backhoe arm to mount or dismount attachments rapidly. They are also known as 'quick couplers and can be used on excavators.

Applications:

Excavator quick coupler can be used on excavator to exchange accessories (such as breaker, ripper, compactor, grapple, shear, etc) easily and quickly, enlarging the use scope of excavator. Installing one quick hitch to the excavator takes only 1 minute, enhancing the working efficiency of excavator.

Features:

• Made of high strength steel (Hardox400 / Hardox450 / Q355B)

• Hydraulic unit requires extra parts including oil hoses, solenoid valve and control box

• Installation and test run require skillful personnel

Specifications:

FAQs

What is an Excavator Quick Coupler?

An excavator quick coupler, also known as a quick hitch or quick attach coupler, is a device that enables the rapid and easy switching of attachments on an excavator. This device streamlines the process of changing tools, such as buckets, rippers, and hydraulic hammers, without the need for manual intervention or multiple tools.

How Does It Work?

Quick couplers are typically hydraulically operated, and connected to the excavator's hydraulic system. The process involves:

Hydraulic Activation: The operator uses controls within the cabin to activate the coupler, which opens and releases the current attachment.

Attachment Release and Locking: After positioning the new attachment, the coupler closes and securely locks it into place using hydraulic pressure.

Securing Mechanism: The system ensures that the attachment is tightly secured, and ready for use, eliminating manual alignment and tightening.

How Do I Choose an Excavator Quick Coupler?

When choosing a quick coupler, consider the following factors:

Durability: Select a coupler made from high-quality materials that can withstand the operational stress of your excavator.

Usage Frequency: For frequent use, opt for a heavy-duty model. Lighter-duty models may be suitable for occasional use.

Compatibility: Ensure the coupler is compatible with your excavator's specifications and the types of attachments you use.

How Do I Find the Right Type of Quick Coupler for My Excavator?

Attachment Types: Verify the coupler’s compatibility with the attachments you intend to use.

Weight Capacity: Ensure the coupler can handle the weight of the heaviest attachment you plan to use.

Is There Anything I Need to Know After Installation?

Regular Maintenance: Perform routine checks and maintenance to ensure the coupler is functioning correctly and safely.

Training: Ensure operators are trained on how to use the quick coupler properly to avoid accidents and misuse.

Inspection: Regularly inspect the coupler for wear and tear, and address any issues promptly.

Why Should I Invest in an Excavator Quick Coupler?

Increased Efficiency: Quick couplers significantly reduce the time needed to switch attachments, increasing overall productivity.

Ease of Use: Simplifies the process of changing attachments, making operations smoother and less labor-intensive.

Versatility: Allows for quick switching between various attachments, enhancing the versatility of your excavator.

What Are Some Common Misconceptions About Using an Excavator Quick Coupler?

Safety Concerns: Some believe quick couplers are unsafe. However, when properly used and maintained, they are very safe.

Complex Operation: It is often thought that quick couplers are complex to operate, but with proper training, they are straightforward to use.

Compatibility Issues: Many assume that quick couplers are not compatible with all attachments, but most modern couplers are designed for wide compatibility.

Is There a Weight Limit for Using a Quick Coupler?

Typically, quick hitch couplers can handle loads weighing 10-70 tons. Some heavy-duty couplers can lift as much as 90 tons. Note that the stronger the coupler, the heavier it’s going to be, so make sure your machine can handle the coupler’s weight.

Control Box