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Lizard · 08.16.2015, 04:04 AM

Yeah, I've already mailed TPPower Europe, they answered they will forward my mail to one of their engineers.

The shaft seems to be 5mm all the way through (assuming it's not bigger diameter behind the bearings which probably wouldn't make sense). Not sure if that is good, atleast some Leopard 4092's had problems with vibrating shafts when spinning over 25k rpm or something.

But I think I remember somebody on URC saying that the 5mm versions actually have 8mm shafts, but turned down to 5mm. Maybe they changed something again with their motors? Man this is so annoying with those TPPower guys, you never know what you will get, probably they have no clue themselves what comes out of their factory ...

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Lizard RC-Monster Carbon Fiber Offline Posts: 197 Join Date: Jul 2013 Location: Germany	08.16.2015, 04:04 AM Yeah, I've already mailed TPPower Europe, they answered they will forward my mail to one of their engineers. The shaft seems to be 5mm all the way through (assuming it's not bigger diameter behind the bearings which probably wouldn't make sense). Not sure if that is good, atleast some Leopard 4092's had problems with vibrating shafts when spinning over 25k rpm or something. But I think I remember somebody on URC saying that the 5mm versions actually have 8mm shafts, but turned down to 5mm. Maybe they changed something again with their motors? Man this is so annoying with those TPPower guys, you never know what you will get, probably they have no clue themselves what comes out of their factory ...