Ran 5

Ran 5
Judel/Vrolijk Design IRC72.
Project management – Brendan Darrer / Tim Powell

Constructed – Persico. 2014

The design brief from the RAN Racing team was to bring them a winch system which felt as free-running as their TP52.  We took stock of the situation and decided there and then that the time was right to design & build our own gearboxes.

High on our list of ‘must have’s’ was to drastically reduce friction and improve gear performance under load.  The M-Class gearboxes of STAYINPHASE made their debut, even featuring electronic controls for operating friction reducing functions.

We met the design brief and some…

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