

OEM Compatibility
Fully Hydraulic
Low Maintenance
Double Locking
Mechanism
Visual Safety Indicator

One Switch operation from the cab
Uni-Lok® Hydraulic quick hitch
The Uni-Lok hydraulic quick hitch is a double-locking hitch of the highest build quality with integral safety features. Change attachments from the cab to reduce downtime and increase productivity.
- Fully Hydraulic Quick Hitch
- Double Locking Mechanism
- Change your attachments from the cab
- Improves productivity and safety
- High Performance, Low Maintenance
- ¾ - 14 Tonne Machines
- Auto Wear Compensation
- Full range of spare parts available
- Tilting Option Available
- Supplied with everything you need to fit
- Change your buckets from inside the cab
- High Quality and built to last
Frequently Asked Questions
How will Uni-Lok fit my machine?
Uni-Lok fits any excavator from ¾ to 14 Tonnes. Harford can include a full fitting kit or any parts you need for a successful install.
Tell us about your excavator setup so we can advise you.
How do I maintain my Uni-Lok?
Low level of maintenance is required but we recommend keeping your Uni-Lok clean and regularly greased for your best performance and a long service life.
Visual inspection of all hydraulic couplings/hoses is required to identify any potential failures in pipework on the job.
All spare parts are available in the event of failure or damage. Full after sales resources and support is available.
How do I order?
Please contact our sales team, they will be more than happy to advise you on the best coupler for your needs
How does Uni-Lok work?
See this image in the link below
What warranty does the Uni-Lok come with?
All Harford products and components are covered by a 2 year warranty, for details see here
Uni-Lok Quick Hitch in detail
See Kirstie from our sales team using Uni-Lok
The Uni-Lok Quick Hitch reduces downtime and increase productivity by changing attachments without even leaving the cab.
The highly visible and audible safety indicators, give the operator complete piece of mind that the attachments are secure.
Uni-Lok fits machines up to 14 Tonnes
Tough, durable, easy to fit and operate, and a low maintenance program makes the Uni-Lok the preferred choice for a quick coupler
Upgrading to a Tilt Hitch will equip your machine for any job you can throw at it
Full installation and operating instructions are provided here, spare parts are available to purchase here
Looking for Digger buckets or attachments that are a perfect match with Uni-Lok?




Our extensive range of attachments are available to make the toughest of jobs that bit easier

