Back to listings

MLJ SERIES

Our MLJ Series leaves nowhere for dirt or salt to hide, thanks to a heavy duty C-channel steel frame & cross members that won’t break, snap or bend.

POA * CALL FOR PRICE

  • Make: MACKAY
  • Year: 2025
  • Name: MLJ SERIES

MACKAY - MLJ SERIES

Suitable for boats up to 4.8M:

MLJ4500-13 Single Axle Unbraked GTM: 749kg
MLJ4500-13-M Single Axle Mechanical Brakes GTM: 1,100kg


Suitable for boats up to 5.1M:
MLJ4750-13-M Single Axle Mechanical Brakes GTM: 1,350kg
MLJ4750-14-M Single Axle Mechanical Brakes GTM: 1,480kg


Suitable for boats up to 5.5M:
MLJ5000-13-M Single Axle Mechanical Brakes GTM: 1,350kg
MLJ5000-14-M Single Axle Mechanical Brakes GTM: 1,100kg
MLJ5000-14HX-M Single Axle Mechanical Brakes GTM: 1,650kg
ML5000T-13-M Tandem Axle Mechanical Brakes GTM: 1,999kg


Suitable for boats up to 5.65M:
MLJ5250T-13-M Tandem Axle Mechanical Brakes GTM: 1,999kg


Suitable for boats up to 5.8M:
MLJ5500-14-M Single Axle Mechanical Brakes GTM: 1,480kg
MLJ5500-14HX-M Single Axle Mechanical Brakes GTM: 1,650kg
MLJ5500T-13-M Tandem Axle Mechanical Brakes GTM: 1,650kg


Suitable for boats up to 6.1M:
MLJ5750T-13-M Tandem Axle Mechanical Brakes GTM: 1,999kg
MLJ5750T-13-HB Tandem Axle Electric Brakes GTM: 2,600kg
MLJ5750T-13-HB Tandem Axle Electric Brakes GTM: 3,000kg
MLJ5750T-14LS-HB Tandem Axle Electric Brakes GTM: 3,200kg


Suitable for boats up to 6.5M:
MLJ6000T-13-M Tandem Axle Mechanical Brakes GTM: 1,999kg
MLJ6000T-14-HB Tandem Axle Electric Brakes GTM: 2,600kg
MLJ6000T-15HD-HB Tandem Axle Electric Brakes GTM: 3,000kg
MLJ6000T-14LS-HB Tandem Axle Electric Brakes GTM: 3,200kg 

With an all new rear entry design, re-engineered frame and key components, the best just got better! The Mackay Keel Roller series has long been an industry standout as a bulletproof , no-nonsense workhorse that simply outperforms others. The 2024 model has evolved.

WHAT MAKES THE MLJ SERIES SO DIFFERENT?

Adjustable keel support for the hull & a fully adjustable cradle roller system make the MLJ series the perfect choice for both alloy & fibreglass boat owners.

The galvanised steel C-channel steel frame features bolt on mudguards, excellent keel roller support, incorporates a full bed of keel rollers on a centre ladder with lateral wobble roller side support and a bullet proof guide on system.

MLJ Series Features:
Galvanised Open Heavy Duty C-Channel Frame
Dacromet Springs and Axles
Galvanised Steel Wheels
Black Plastic Guards
Full Bed of Keel Rollers for Maximum Support
Fully Adjustable Wobble Rollers
Bearing Protectors with Covers
Webb Winch
Swing Up Jockey Wheel
LED Lights and LED Clearance Lights
Low Profile Radial Tyres

Photos are for illustration purposes and may include optional upgrades.

Specifications are subject to change due to consistent updates and improvements to each model. Mackay is also a custom builder which means that specifications are commonly changed to meet each customers requirements. We recommend when choosing your trailer to speak with our sales team to ensure you select the right trailer for your needs.

Make an enquiry about the MLJ SERIES

Get in touch with the team to learn more or request a quote about the MLJ SERIES.

  • First Name*
  • Last Name
  • Email Address*
  • Phone No*
  • Postcode*
  • State
  • Preferred contact*
  • My enquiry is about*
  • Enquiry:*
  • ReferralURL
  • WebPageURL
  • Subscribe to E-Newsletter

News & Announcements

Tips on How to Choose the Best Trailer for Your Boat
Tips on How to Choose the Best Trailer for Your Boat
View Article
How to Find A Good Dealership To Buy Your Boat From
How to Find A Good Dealership To Buy Your Boat From
View Article
The Latest Trends in Boat Design and Technology
The Latest Trends in Boat Design and Technology
View Article
Australian Family’s Favourite Bowrider
Australian Family’s Favourite Bowrider
View Article
Explore new possibilities in a Freestyler
Explore new possibilities in a Freestyler
View Article
75 Years of Dream Destinations with Quintrex
75 Years of Dream Destinations with Quintrex
View Article