45mm Square Mechanical Galvanised Disc Brake
$714.95 – $1,434.00
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45mm Square Mechanical Disc Brake Axle
45mm square mechanical disc brake is galvanised and activated when the tow vehicle uses the override brake.
Necessary: Axle pads locate and centre the axle of the trailer springs. Please advise us on the outside chassis width of your trailer. We can then weld axle pads into the correct position. This service is not included in the price as some customers do not require it.
Disc Brake Wheel Options
- Holden HT.
- Holden HQ.
- Ford.
- 6 Stud Landcruiser.
- 5 Stud Landcruiser.
- 6 Stud Parallel Landcruiser.
Bearing Sizes
Couplemate manufacturers and tests all square mechanical disc brake override axles.
Kit includes
- 45mm Square Galvanised Axle rated @ 1450kg to 1600kg.
- 2 X Galvanised Calipers + Disc Pads + Mounting Bolts.
- Anchor Plates Welded on Axle.
- 2 x Galvanized Disc Rotors + Bearings + Nuts.
Mechanical Override Disc Brakes are simple brakes to understand and maintain. Ensure brake caliper adjustments are made on the caliper bolt, not the cable adjuster.
Couplemate installs the best Al-ko calipers on all of our mechanical braking systems.
The force exerted during braking from the tow vehicle engages the override brake and activates the mechanical calipers, causing braking.
Please note: We ask you for your face-to-face measurement of your axle.
The latest news on small axles is that they are causing trailer and caravan axle fatigue.
Calculating The Correct Axle Measurements
- Measure the offset wheel. The wheel offset is the distance between the hub’s insider’s inside and the rubber’s outside to the offset. Alternatively, choose the distance between the rubber and the chassis.
- Multiply by 2 for both sides. Add your chassis width to the above number.
Still unsure of what measurements to take? Check out this handy guide below:
[P] – Check material specifications. What size and profile is the axle (for example, 45mm Square)
[T] – Overall axle length (tip to tip)
[F] – Hub face-to-hub face measurement
[A] – Chassis width
[C] – Tyre clearance
[B] – Back offset
[H] – Tyre to chassis
[G] – Axle pad centres
Identifying Bearing Combinations
You will also need to identify your bearing combination which can be done by pulling off a hub and bearings and locating the number laser engraved onto the bearing. You will require both the inner and the outer bearing numbers.
Tip
Did you know that the bolts holding in your caliper can unwind on rough, corrugated roads?
Couplemate uses a medium-strength locktite on all mechanical caliper bolts.
Additional information
| Weight | 60 kg |
|---|---|
| Dimensions | 240 × 50 × 50 cm |
| Stud Pattern | 6 Stud Landcruiser – Parallel, Ford (5 x 114.30mm), Holden HT (5 x 107.95mm), Holden HQ (5 x 120.65mm), Land Cruiser 6S, 5s Landcruiser (5 x 150mm) |
| Beam Size | 45mm Square |
Our Service Lifetime Warranty
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
Couplemate™ is a manufacturer and vendor of high-quality towing, trailer, and caravan components. Couplemate™ Core Goods and Custom Work are guaranteed to be free of defects for the service lifetime of the product when used as intended.
Warranties are non-transferrable and Couplemate™ requires satisfactory proof of purchase prior to issuing a remedy. The full Couplemate™ Warranty Policy can be found in the Terms & Conditions: Section 8 – Consumer Guarantees & Warranty.
Warranties are in addition to your rights under the Australian Consumer Law. If something is wrong with your order, please contact our team.
60-Day Returns
After 60 years of experience, we know that life has its unpredictable moments.
All Couplemate™ orders (online, over the phone, or in-store) have a 60 day period for change-of-mind returns and exchanges. There are some items that can’t be returned and some returns may incur a 15% restocking fee.
You can view our full policy for change-of-mind returns here.
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