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Tandem Trailer Axles Specification Example for Camper Conversions: Load Rated Version

Source:Reflective Car Shade / Time:2026-09-18

Tandem Trailer Axles Specification Example for Camper Conversions: Load Rated Version

This is a worked specification for tandem trailer axles in a load rated version programme. It is the document we would send a buyer who asks what exactly they are getting: the material, the dimensions that are actually controlled, the finish, and the checks that happen before anything is packed.

The load rated version version exists because the duty cycle on camper conversions is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually packing that arrived crushed at the port.

Tandem Trailer Axles

Example specification

ItemTandem Trailer Axles
ApplicationCamper Conversions
VersionLoad Rated Version
Base materialTitanium Alloy
Controlled dimensions6 key dimensions, recorded per lot
Tolerance band±0.1 mm
Finishas machined
MOQ2,000 pieces per specification
Sampling14 working days, 5 days per revision
ComplianceREACH

How the example is built up

  1. Start from the duty cycle, not from the catalogue photograph.
  2. Fix the base material in writing — Titanium Alloy, in this example.
  3. List the dimensions that are actually controlled and the tolerance on each.
  4. Name the finish and what it has to survive.
  5. State the inspection level and who pays when a lot fails.

Tandem Trailer Axles example

Processes involved

  • shot blasting
  • powder coating
  • injection moulding
  • ultrasonic cleaning
  • CNC machining
  • gravity casting

Where this example applies

Programmes that run load rated version most often specify this build for camper conversions. Related applications include emergency vehicles, city buses, workshop replacements, agricultural trailers, export programmes.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 4.0 sampling on the finished lot.
  • Finish inspection under agreed lighting.
  • Carton drop test on the first lot of a new packing specification.

Questions buyers ask

Do you handle mixed containers?

Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 2000 pieces per line.

Can the specification be held on file?

Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the REACH-compliant build instead of a fresh interpretation.

Can you match an existing sample?

Send a sample and we will reverse-engineer the specification, then produce a counter sample for approval before any bulk starts.

How is packing specified?

Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.

Tell us the model, the fitment and the quantity and we will hold a production slot for you.

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