5% discount on all products in your cart. Enter the coupon code (get5off) to get 5% off the marked prices in your cart.

Couplemate Trailer Parts
5% discount on all products in your cart. Enter the coupon code (get5off) to get 5% off the marked prices in your cart.

Axles

  • Alko IRS Axle
    ALKO – Archive Page

    AL-KO IRS Stub Axles

    $1,600.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • AL-KO IRS Axle
    ALKO – Archive Page
    Australian-Made – Archive Page

    AL-KO IRS Torsion Axles

    $1,387.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 45mm Square Parallel Electric Brake Axle
    CM-Core – Archive Page
    Australian-Made – Archive Page

    45mm Square Parallel Electric Brake Axle

    Price range: $830.00 through $1,056.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 50mm Square 10-Inch Electric Brake Axle Kit
    CM-Core – Archive Page
    Australian-Made – Archive Page

    50mm Square 10-Inch Electric Brake Axle

    Price range: $799.00 through $940.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 1600kg Electric Off-Road Land Cruiser Axle | 45mm Round
    CM-Core – Archive Page
    Australian-Made – Archive Page

    45mm Round Off-Road Land Cruiser Parallel Axle

    Price range: $733.90 through $813.10 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 2.25t x 12-Inch Deemax Hydraulic Brake Axle
    Deemaxx – Archive Page
    CM-Core – Archive Page
    Australian-Made – Archive Page

    2.25t x 12-Inch Deemax Hydraulic Brake Axle

    Price range: $1,770.00 through $3,500.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 50mm Square Slimline Axle Galvanised: Marine Axle
    CM-Core – Archive Page
    Australian-Made – Archive Page

    50mm Square Slimline Galvanised Axle

    Price range: $408.00 through $498.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 45mm square parallel lazy axle
    CM-Core – Archive Page
    Australian-Made – Archive Page

    45mm Square Unbraked Parallel Lazy Axle

    Price range: $530.65 through $686.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 45mm round parallel axle
    CM-Core – Archive Page
    Australian-Made – Archive Page

    45mm Round Parallel Axle

    Price range: $168.25 through $213.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 40mm Square Axle suit Holden Bearings | Made in Australia
    CM-Core – Archive Page
    Australian-Made – Archive Page

    40mm Square Axle

    Price range: $198.00 through $248.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 39mm Round Galvanised Axle
    CM-Core – Archive Page
    Australian-Made – Archive Page

    39mm Round Galvanised Axle

    Price range: $294.00 through $325.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 45mm Square 6 Stud Landcrusier Hydraulic Brake Axle
    CM-Core – Archive Page
    Australian-Made – Archive Page

    45mm Square Hydraulic Disc Axle

    Price range: $925.00 through $1,281.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock

Axle steel is a high-strength material, commonly AISI/SAE 1045, 4140 (chrome-moly), or 5140/5160, selected for its strength and durability.

These, such as 40mm square galvanised and 45mm square options, are typically solid, heat-treated steel and designed for heavy loads.

Below is a 3t Galvanised Hydraulic Braked Axle

Common uses include trailer axles, automotive axles, and structural components requiring high torsional strength.

Common Axle Steel Types Properties:

Carbon Steel (1040–1050): Widely used for standard trailer axles, offering good strength and durability.
Alloy Steel (4140, 4340, 5140, 5160): Used for higher performance requirements, often providing better hardenability and fatigue resistance, such as the 1045 grade used for 1,800 kg-rated axles.
Galvanised Steel: Commonly used in marine environments for corrosion resistance.

Key Manufacturing Considerations:

Heat Treatment: Axles often undergo through-hardening or induction hardening (case hardening) to ensure high tensile strength in the core while maintaining wear resistance on the bearing surfaces.

Manufacturing Method: Components are frequently made from solid steel and CNC-machined for precision.

Common Sizes: Trailer axles are commonly 40mm or 45mm solid square steel.

Typical Applications

Trailers: Boat, box, and heavy-duty trailers.
Automotive: Drive shafts and axle shafts.
Machinery: Components requiring high fatigue resistance.
Light Duty: Small carts, such as those with 12mm cold steel axles.

Product Categories