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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

  • Split Pin | 5mm x 40mm
    Australian-Made – Archive Page

    Split Pin | 5mm x 40mm

    SPLITPIN-5 $2.00 Inc.GST
    Add to cart In stock
  • 50mm Square Slimline Axle
    CM-Core – Archive Page
    Australian-Made – Archive Page

    50mm Square Axle – Slimline Electric

    Price range: $278.00 through $359.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 45mm round axle galvanised
    CM-Core – Archive Page
    Australian-Made – Archive Page

    45mm Round Galvanised Axle – Marine

    Price range: $290.40 through $351.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 50mm Square Galvanised Lazy
    CM-Core – Archive Page
    Australian-Made – Archive Page

    50mm Square Galvanised Lazy Axle

    Price range: $467.00 through $621.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 39mm Round Galvanised Lazy axle
    Australian-Made – Archive Page

    39mm Round Galvanised Lazy Axle

    Price range: $453.60 through $573.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • Electric Axle Collar | 2T Marine | Suits 50mm ID and 60.3mm
    CM-Core – Archive Page

    2t Axle Collar 50mm Suit AL-KO Bearing Set

    $24.50 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 45mm Square Galvansied Axle with Slimline Bearings
    CM-Core – Archive Page
    Australian-Made – Archive Page

    45mm Square Galvanised Axle – SL

    Price range: $383.00 through $401.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 60mm Round Axle
    CM-Core – Archive Page
    Australian-Made – Archive Page

    60mm Round Trailer Axle | 2T or 3T

    Price range: $315.00 through $593.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • Land Cruiser Axle Kit | For Trailer
    CM-Core – Archive Page
    Australian-Made – Archive Page

    3t x 50mm Square Electric Brake Axle

    Price range: $1,225.00 through $1,325.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 3t x 60mm Round Electric Brake for Land Cruiser Wheels
    CM-Core – Archive Page
    Australian-Made – Archive Page

    60mm Round 3t Electric Braked Landcruiser Axle

    Price range: $1,120.00 through $1,165.00 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • Spare Wheel carrier stub axle
    CM-Core – Archive Page
    Australian-Made – Archive Page

    Spare Wheel Carrier Stub

    Price range: $38.50 through $140.98 Inc.GST
    Options This product has multiple variants. The options may be chosen on the product page In stock
  • 6 Stud Landcruiser Unbraked Axle Kit
    CM-Core – Archive Page
    Australian-Made – Archive Page

    3t x 65mm Round Lazy Axle Kit

    Price range: $742.00 through $769.00 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.

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