Re: aluminum heatsinks?

[z-beam]

the use of the word is fair because the design has taken considerations to allow for the flow of air around the motor, which makes them “aero dynamic”.

also a bit(s2000 compact) weighs approx. 28g’s or exacly 1 ounce out of the box, and a heatsink weighs…..

this is odd, a heatsink (standard) varies between .3 and .5 of a gram!!! thats a shok!
the cuved (heat reactive kit racer) heatsink weighs .6 (the .3 was probably a kit sink.)

compact 2.2 is 1.3g’s
others weigh 1.2g’s

panda and ph2t, do you reckon the steel sink saps tranfered current to the motor via the casing? could an aluminium one eliminate the electrification of the metal parts in contact causing minute e.m. interference?

i got scales so if you need some more info to further the quest of perfect bit theory just ask!!!