uni UltraFit Two-Part Sprocket System
 – with built-in interchangeable adapters/spacers

  • Replace Sprockets without removing shaft
  • Easier and faster maintenance
  • Less downtime & less disruption
  • Lowers your Total Cost of Ownership

Our new Sprockets offer all the ease and convenience of a bolt-together modular Two-Part Sprocket, but their most unique and revolutionary feature are the built-in adapters.


The adapters make it possible to install the uni UltraFit Two-Part sprocket on different shaft sizes. Serving as spacers too, they automatically guarantee perfect distance between the sprockets, ensuring ideal alignment of sprockets across the belt width.


Adapters are available for popular bore sizes and in two widths:

  • 25.0 mm (0.98 in)
  • 76.0 mm (2.99 in)


This new industrial range of Two-Part Sprockets are initially targeted towards the Corrugated board industry (with extensions into other industries already in the works).


Ideally suited for the following uni Modular Belt series: uni JCB, uni QNB C, uni QNB Rough and
uni LPB Rough.


uni UltraFit Two-Part Sprockets
Outstanding Performance and Reliability



Showing UltraFit Two-Part Sprocket System:
Sprocket and adapter

See the uni UltraFit Two-Part Sprocket
animation here.

Download UltraFit Two-Part Sprocket System publications

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