sn0wchyld wrote:looking great mate.
looks like you have heaps of space for batts too! Hows the noise of that cyclone now that its lost it's gearbox?
bandaro wrote:Looks very nice, good to see it's back up and running.
I have a components question as well though, first is how long does the #25 chain last for you, and second is regarding the axle, how big is it and what steel? I shredded a 12mm mild steel one of mine within minutes, so was thinking of going a 15mm hardened shaft.
AussieJester wrote:Great too see her up and running again AmericanKiwiDude im sure she will be
a hell lot more reliable than the brushed motor Dont get the whole noise thing
either mate, once your over 25km/hr you can't hear anything for wind noise anywayz so what the frock does it matter LoL
Whiplash wrote:Sounds like a good setup! What is your total reduction therebefore the rear gears? That little motor handles that kind of power easily? Very cool!
flyinmonkie wrote:I finally got a chance to look at the bike. I pulled the rear wheel to tighten the hub and found the rear brake pads glazed and a chunk coming out of one. After tightening the hub and adjusting the brakes I pulled the motor to realign the motor bracket.
Got that all sorted and reinstalled the motor. I also put on some new tires I picked up.
Went for a quick test ride. The new tires are great on the road and the trails. I still had the chain skip feel though. It wasn't as bad, but it was there.
I checked the rear wheel again and replaced the brake pads. While I had the bike apart I decided the check the no load amps to make sure I had the phase wires correct for reversing the motor. There were about 7amps, so I decided to try a couple of other combos. On one of the combos, I heard pop and smelled the magic smoke from the motor. Not very happy with myself. No response from the motor even on the combo that originally worked.
So out comes the motor again and this time it comes apart. Good news is that the gears in the motor all still look new. Bad news is that after opening the motor, it is obvious I blew a trace on the circuit board.
I figure I can solder in a bit of wire to repair the blown trace. Then I should be up and running again. I have narrowed down the chain skip feeling to the chain on the first stage skipping. I'm not sure how it is happening as there is a tensioner on it. I have to figure out how to keep that from skipping.
coldfusion594 wrote:I just read all 22 pages... xml
lol, good job dude!
It was nice to see how the bike changed from beginning to end.
How do you like the hard tail? I want to make a non-hub electric bike also and being that I live in NJ the roads may be as bad as the dirt trails you were riding one
Thanks man! great bike... Hope mine turns out as successful as yours is
flyinmonkie wrote:I'm still sorting out the skipping chain. It only happens in second under high load and in third under medium to high load. It still seems to becoming from the first stage chain. It might be an alignment issue and something might be twisting slightly. I'll check the rear sprockets and the bike chain as well. It could be coming from the rear wheel and shaking the entire drive train.
I set up the first stage tensioner so it could not move, but the skip was still there. In doing so, I destroyed the wheel I had in the tensioner. I'll have to find something else to replace it with. It was just something I had lying around.
I'm so close. It is getting frustrating now. I just want to ride.
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