Lumenier RB2205C-12 2400KV SKITZO Ceramic Bearing Motor
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Old Feb 20, 2009, 11:48 AM
Warbird@home is offline
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Originally Posted by peterangus
Ray

Since the Lanc seems to fly well on its current "geared can" set-up, the existing prop size and rpm would provide a good start point for an update.

In the absence of those numbers, I have done some speculative calcs. The attachment shows the Kvs required for some combinations of pitch, volts, and pitch speed.

The indications are for a Kv well above 600.

I see what you mean Peter, the one I measured this afternoon was 760Kv and *seems* ok with the varioprop
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Old Feb 20, 2009, 01:34 PM
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Ray

Did you measure rpm or efflux speed?
Old Feb 20, 2009, 02:22 PM
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Originally Posted by peterangus
Ray

Did you measure rpm or efflux speed?

Hi Peter, no I have to borrow a tacho tomorrow, will let you know...


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