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Wheel Drive Axles Specification Example for Municipal Fleets: Racing Spec

Source:Transmission Fluid Pan / Time:2026-09-18

Wheel Drive Axles Specification Example for Municipal Fleets: Racing Spec

This is a worked specification for wheel drive axles in a racing spec 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 racing spec version exists because the duty cycle on municipal fleets is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually reorders that did not match the approved sample.

Wheel Drive Axles

Example specification

ItemWheel Drive Axles
ApplicationMunicipal Fleets
VersionRacing Spec
Base materialPU Leather
Controlled dimensions6 key dimensions, recorded per lot
Tolerance band±0.1 mm
Finishpainted
MOQ500 pieces per specification
Sampling10 working days, 3 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 — PU Leather, 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.

Wheel Drive Axles example

Processes involved

  • assembly line testing
  • cold forging
  • precision stamping
  • ultrasonic cleaning
  • die casting
  • injection moulding

Where this example applies

Programmes that run racing spec most often specify this build for municipal fleets. Related applications include rental motorcycles, three-wheelers, courier fleets, racing teams, boat trailers.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 1.5 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

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.

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.

Do you handle mixed containers?

Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 500 pieces per line.

How long does sampling take?

Samples leave the factory in 10 working days, and each revision round adds about 3 days once you have seen the first piece.

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

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