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30 years manufacturing premium quality excavator attachments
Harford Attachments
ISO 13031 Compliant

Quick Hitches for Excavators

Choose the right quick hitch for your excavator. Hydraulic and manual couplers for 1,650-30,800 lbs / 0.75 - 14 tonnes machines. Premium build quality, ISO 13031 compliant, trusted by contractors worldwide.

What is a Quick Hitch?

A quick hitch (also called a quick coupler) is a device fitted to the end of an excavator's dipper arm that allows the operator to rapidly switch between attachments — buckets, grabs, breakers, and more — without manually removing and refitting pins.

At Harford Attachments, we manufacture three distinct quick hitch systems — each designed for different operational needs. All are compliant with ISO 13031safety standards for excavator couplers.

Compare Our Quick Hitches

Three models, one standard of excellence. Every Harford quick hitch isPremium build quality, safety tested, and backed by 30+ years of engineering.

Most Popular
Safelock quick hitch for excavators
Dedicated1,650-17,600 lbs / 0.75 - 8 tonnes

Safelock®

The UK's most trusted dedicated quick hitch

A dedicated coupler system where the operator changes attachments from the cab without any tools. Designed specifically for rental and hire fleets where multiple operators share machines.

  • Zero-tool attachment changes from cab
  • Dedicated system — attachments lock to the hitch
  • Ideal for rental and hire fleets
  • 25,000+ units in operation

Best for: Rental fleets, hire companies, multi-operator sites

View Safelock Details
Best Value
Pro-Lok quick hitch for excavators
Manual1,650-17,600 lbs / 0.75 - 8 tonnes

Pro-Lok®

Double-locking safety without hydraulics

A manual quick coupler with a revolutionary double-locking mechanism operated via a ratchet handle. No safety pin, no springs, no hydraulics — just reliable mechanical locking.

  • Double-locking mechanism
  • No safety pin required
  • Spring-free design — nothing to wear out
  • Most cost-effective option

Best for: Owner-operators, budget-conscious buyers, simple reliability

View Pro-Lok Details
Fastest
Uni-Lok quick hitch for excavators
Hydraulic1,650-17,600 lbs / 0.75 - 8 tonnes

Uni-Lok®

Full hydraulic control from the cab

A hydraulic quick hitch operated entirely from the cab with a single switch. Features automatic wear compensation and a fail-safe design that defaults to locked position if hydraulic pressure is lost.

  • One-switch cab operation
  • Automatic wear compensation
  • Fail-safe — defaults to locked
  • Fastest attachment changes

Best for: Operators wanting maximum speed and convenience

View Uni-Lok Details

Quick Hitch Comparison Table

FeatureSafelock®Pro-Lok®Uni-Lok®
TypeDedicatedManualHydraulic
OperationZero-tool from cabRatchet handleOne-switch from cab
Excavator Range1,650-17,600 lbs / 0.75 - 8 tonnes1,650-17,600 lbs / 0.75 - 8 tonnes1,650-17,600 lbs / 0.75 - 8 tonnes
Cab Operation—
Hydraulics RequiredNoNoYes
Double Locking
Fail-Safe Design
ISO 13031
Best ForRental & hire fleetsBudget-conscious reliabilitySpeed & convenience

Specialist Couplers

Beyond standard quick hitches, we manufacture specialist couplers for applications requiring rotation and tilt.

360 degree rotating quick hitch

360° Rotating Hitch

Continuous 360° rotation with high-torque motor. For precision work in confined spaces. 2,200-19,800 lbs / 1 - 9 tonnes.

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Tilting quick hitch coupler

Tilting Hitch

180° tilt with class-leading torque. Perfect for grading and landscaping. Up to 30,800 lbs / 14 tonnes.

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Why Choose Harford Quick Hitches?

ISO 13031 Compliant

Every hitch meets ISO 13031 safety standards.

British Made

Designed and manufactured in our Norfolk factory for 30+ years.

25,000+ Units

Trusted by contractors and hire companies across the UK and worldwide.

Expert Support

Our team will help you choose the right hitch for your machine.

Quick Hitch FAQ

Not Sure Which Quick Hitch You Need?

Our team can help you match the right coupler to your excavator. Tell us your machine make and model and we'll recommend the best option.