Investigation ...6s1p or 4s2p, neu, cc neu... - RC-Monster Forums

MrMin · 02.24.2009, 04:11 PM

Hey speedy,

That is not a bad idea. I'm just trying to predict why the efficiency curve for changes at certain voltages as well as other factors. The eddy currents will also change depending on the frequency of the switching..and then there is the back emf and effect under load/gearing... But the equ is not a bad start. I'll start with that one. Does anyone know the material of the stator in the cc neu 2200?

Just playing the numbers... for fun.

BrianG · 02.24.2009, 05:18 PM

Quote:

Originally Posted by MrMin

...Does anyone know the material of the stator in the cc neu 2200?...

Going out on a limb here, but I would guess it's a ferrous metal.

Pdelcast · 02.24.2009, 05:57 PM

Quote:

Originally Posted by BrianG

Going out on a limb here, but I would guess it's a ferrous metal.

The stator stacks are made with Japanese source .2mm thickness M19 electrical steel.

The stator design is Steve Neu's 15 series stator.

The windings use 180C Polyimide (Kapton) triple build OFC (oxygen free copper) wire.

The magnets are N38UH minimum material. (the highest quality high temp magnetic material available today.)

The shaft and rotor are made of stainless steel.

The case and end-bells are made from 6061 Aluminum

The bearings are NMB 5x16x5mm CNC quality ABEC bearings.

Anything else you would like to know?