Mar 3, 2012 · Took delivery recently of a kit based on the new BMC V4C geared hub motor. A 26" rear wheel build to be run at 48V and 20A. Purchased from Ilia Brouk of [...

Oct 11, 2010 · BMC and MAC used to be one company at some point, and produced motors branded MAC-BMC. Then they split off; MAC continued to produce very original V1 geared hub motor without …

Jan 4, 2008 · Thanks for the replies! I have bought the new Synergy Cycles hub from Sierra Cycles. It is claimed to be a BMC brushless, geared hub motor. It came with the 25 amp controller. I confirmed …

Apr 21, 2007 · Brushless Geared Hub Motors As the name implies, brushless geared hubmotors utilise a brushless motor connected to a set of planetary gears which then drive the wheel.

Sep 13, 2016 · I have come into possession of a used, unidentified BMC geared hub motor that's laced into a 700c wheel. Along with it, I got a 48V/50A controller and a Hall effect throttle.

Feb 5, 2009 · I read all threads on BMC/PUMA and I'm still not sure what is what. It looks like there are 3 different geared hub motor from same factory/company? These are Puma, BMC 400w, and BMC …

Sep 25, 2013 · You can forget oil cooling most geared motors as they use a type of clutch that will be slippy when oil filled :/ Oil cooled plus metal gears means for eventual metal shavings circulating …

Apr 22, 2021 · It's a great little 1200W motor, geared for torque inatead of speed. I used it on a tandem build and ot work great! I want to get another, but it appears that all geared hub-motors above about …

Apr 19, 2007 · The BMC hub motor has a freewheel, so I think if the motor / gears decide to seize, the wheel will still turn and you could still pedal. If a controller shorts (seems to be fairly common) it's …

Mar 20, 2011 · Where can you buy a BMC hub motor from? I have noticed these on the usa ebay site and i live in the UK? BMC Black Lightning brushless, geared rear hub motor for a surprising …