Adapters

Perfect alignment, uncompromising transmission

We produce adapter rings for flywheel covers, cast iron or steel adapters and spiders, designed to connect endothermic engines or electric motors to various types of machine. They ensure precise alignment between the drive machine and the driven machine, protect the transmission components, and also act as spacer elements in accordance with international standards.

The main sectors in which they are applied are:

  • Power generation: coupling alternators
  • Agricultural sector: connecting irrigation pumps
  • Hydraulic: connecting hydraulic pumps and motors
  • Earthmoving and construction: for compressors
  • Power transmission: coupling reducers, multipliers and inverters

They can be designed:

  • To SAE standard sizes that are internationally recognized
  • Customized in both small and large quantities (over SAE 00), while the construction materials can be steel or gray/spheroidal cast iron/steel

If you want to find out more about adapter/ring/spider couplings, we are at your disposal for product development.


Special Products

40% of AB TRASMISSIONI production consists of custom-made components.

Our experience in the field and our know-how form the basis of valid support from fine tuning the product together with the customer to a complete design service on behalf of the customer.

  • Adapter for Lombardini GPA3 H: 121
  • SAE 3 - SAE 3 H spacer ring: 53
  • Splined adapter for STAMFORD application
  • Flywheel adapter ring