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HelicopterRobbe Cuatro - Millennium - Nova - Dyna-X › converting a nova to a 90 motor
03-15-2003 06:34 PM  14 years agoPost 1
90convert

rrNovice

Heli land

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Hi

I have recently acquired an OS 91 C spec motor and wish to upgrade my Futura Nova to take this motor.

I understand that robbe make a Alun fan and larger fan shroud but what is the general advice on belts and clutch bell etc .

Do robbe have an upgrade kit like the Millie 2 which has a clutch and pinion gear etc.

I have a millie 2with webra in it and used the shims etc and wondered if the Nova is the same sort of process.

Thanks in advance

Howard

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03-15-2003 06:56 PM  14 years agoPost 2
karlk

rrNovice

Petaluma, CA

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Robbe makes a kit to do the conversion. It comes with a metal fan, 390 belt, 27t pulley, hd clutch, and the proper shims. It costs me ~$175 a year ago from Rick's, but for some reason I can't find it on his site anymore. He does have all the parts individually. You might want to get the 26 or 25 t pulley depending on what gear ratio you want to run.

-Karl

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03-15-2003 07:59 PM  14 years agoPost 3
Futurac

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Belgium , Europe

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Conversion kit

Depends on what style you fly, but most common is 25/26t ,
as well Cuatro uses 23t, bul longer blades.
the conjversion kits are avaliable, and the big 90mm fan is very recommended( metal or plastic) together with larger fan shroud,

Alex (Formerly Known as RCMarket )

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HelicopterRobbe Cuatro - Millennium - Nova - Dyna-X › converting a nova to a 90 motor
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