Machining and fabricating in Chesterfield and Clay Cross for over 120 yearsEst. 2001 · Bryan Donkin lineage since 1803
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Service · Fitting and assembly

Fitting and assembly

Machined parts fitted and assembled into sub-assemblies and complete units, then checked as one, so what arrives at your site is ready to install.

Send requirements →Send technical requirements: sketches, models, drawings, specifications, scope of works.See machine capacity
10 tonne overhead crane, Millbrook Precision Engineering, Clay Cross
10 tonne overhead crane

Ready to install

Assembled and checked where it was machined

Parts that are machined in one place and assembled in another can meet for the first time on site. Fitting and assembling them where they were machined means fits, alignment and clearances are proved before dispatch, and any adjustment is made with the machines next door.

Our fitters assemble machined components into sub-assemblies and complete mechanical units: fitting bearings, bushes, shafts and seals, dowelling and bolting mating parts, and checking alignment and clearances against the drawing. Heavy parts are handled with our 10 t and 5 t overhead cranes.

Assemblies are inspected as one unit, using conventional gauges and our Faro portable arm, and shipped ready to install.

Questions

Assembly questions

More answers on the questions page.

Can you assemble parts you have machined?

Yes. We fit and assemble machined components into sub-assemblies and complete units, then check them as one before dispatch.

Can you fit bought-in parts such as bearings and seals?

Yes, to your drawing and parts list. Tell us which parts you will supply and which we should source.

How do you check an assembly?

Against the drawing for fits, alignment and clearances, with conventional gauges and our Faro portable arm.

Quote

Send an assembly drawing

Tell us the material, quantity and when you need it. We reply with a price or a straight answer on whether the part fits our machines.

Telephone01246 862610
HoursMonday to Thursday, 07:30 to 16:00
Deliveries up to 30 minutes before closing
  • Free, no-obligation quotes
  • NDAs signed on request
  • ISO 9001:2015 · Cyber Essentials

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