• 1600 Dunbier Axle 50 Square Overlay Lazy 2390mm (94") | Marine Trailer Part
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1600 Dunbier Axle 50 Square Overlay Lazy 2390mm (94") | Marine Trailer Part

1600 Dunbier Axle 50 Square Overlay Lazy 2390mm (94") | Marine Trailer Part

$768.50 AUD
$768.50 AUD
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✓ Authorised Volvo Penta Dealer · Marine & auto specialists · Ships Australia-wide

🔧 Product Description

Dunbier Marine Products 50mm Square Overlay Lazy Axle – 2390mm – Part Number: 1600

A complete galvanised 50mm square overlay lazy axle measuring 2390mm overall. It provides non-braked wheel support for a tandem Dunbier trailer using the matching 94-inch overlay axle geometry.

⚙️ Key Features

  • Galvanised steel axle construction
  • 50mm solid square overlay section
  • Non-braked lazy axle configuration
  • Manufactured for Dunbier trailer geometry
  • Critical replacement dimensions must match the original axle

📏 Specifications

  • Axle section: 50mm solid square overlay
  • Overall axle length: 2390mm / 94 inches
  • Wheel-size guide: 13- or 14-inch
  • Brake configuration: Non-braked lazy axle
  • Bearing family: Configuration dependent: slimline L68110/LM12710 with L68149/LM12749, or heavy-duty LM44649/LM48548 family where specified
  • Grease seal: Dunbier 1706 or 1711 according to supplied spindle and hub configuration
  • Hub configuration: Non-braked lazy hubs as supplied

🔄 Cross Reference & Related Parts

  • Dunbier: 1600
  • 2170mm family: Dunbier 1592, 1593 and 1594
  • 1920mm family: Dunbier 1595, 1596 and beam-only 1597
  • 2390mm family: Dunbier 1598, 1599 and 1600
  • Use the bearing and seal references fitted to the original axle

🚤 Trailer Compatibility & Application

  • Suitable for Dunbier trailers using the matching 50mm overlay axle length
  • Dunbier catalogue specifies these axles for Dunbier trailer geometry
  • Confirm spring centres, hub face, overlay orientation and brake actuation before ordering

🔌 Function

Carries the trailer wheel loads between the suspension points and maintains the hub, wheel and brake alignment across the trailer.

⚠️ Common Signs of Failure

  • Axle beam is bent or wheels show abnormal camber
  • Corrosion, pitting or cracking is visible near spring seats or spindles
  • Bearing journals are scored or undersize
  • Tyres wear unevenly despite correct pressure and bearings
  • Brake or hub alignment cannot be restored

🛠️ Installation & Safety

  • Axle replacement is a safety-critical task for a competent trailer technician
  • Measure overall length, spring-centre spacing, hub face, stud pattern and brake configuration before ordering
  • Use correct U-bolts, fish plates and spring seats
  • Set and lubricate wheel bearings to specification
  • Verify wheel alignment, brake operation and wheel-nut torque before road use

📦 Condition

  • Genuine Dunbier Marine Products part
  • Brand new
  • Supplied as one complete 2390mm 50mm overlay lazy axle
  • Supplied in original or equivalent packaging

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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