Buying guides

Buying a used tablet press: what to check

A rotary tablet press compresses powder or granulate into tablets between upper and lower punches in a rotating turret. A used press from an established maker can run for decades, but its value depends on the turret, the tooling it accepts and how well it has been maintained.

Specifications that decide fit

  • Tooling standard and size (EU or TSM, B, D or BB stations): it must match the punches and dies you already own or plan to buy.
  • Number of stations and maximum turret speed, which together set the output in tablets per hour.
  • Maximum main and pre-compression force, and the maximum tablet diameter and fill depth.
  • Single- or double-sided (bi-layer or double output) design, and whether the press is suited to the dust containment level your product needs.

Condition checks

  • Turret wear: punch guide bores and die pockets should be free of scoring and ovality.
  • Cams and pressure rollers: look for pitting or flat spots, and listen for noise when the turret is turned by hand.
  • Lubrication and dust-extraction systems complete and working; product-contact parts in stainless steel without corrosion.
  • Control system: whether the PLC and HMI are still supported, and whether compression-force monitoring and reject systems work.

Documents to ask for

Ask for the manual, electrical drawings, the tooling specification and any change parts that come with the press. For GMP use, qualification documents (IQ/OQ) and the maintenance history save a great deal of time when the press is requalified at your site.

Questions buyers ask

Can I use my existing punches and dies on a used press?

Only if the press uses the same tooling standard and station size (for example EU-B or EU-D). Check the turret specification before buying; converting a turret is possible but costly.

How do I estimate the output of a used tablet press?

Multiply the number of stations by the turret speed in revolutions per minute and by 60 for tablets per hour; double it for a double-sided press. Real output is lower and depends on the formulation.

Is an older press without modern controls still worth buying?

Often yes for development, small batches or non-pharmaceutical products. For GMP production, check whether the controls can be upgraded and whether spare parts are still available from the manufacturer.

Brands in stock

Found a machine you are interested in? Ask us for photos, documents or a price with the stock number on the listing.