RC-Monster Forums - View Single Post - Project E-Mini Bike, Using an Outrunner

Metallover · 08.07.2009, 09:38 PM

OMG. I test drove it today. You have to be rolling at 2-5mph depending on battery charge to make sure the motor doesn't lose sync at start up. That's one of the problems of being overgeared...

The brakes didn't do much. They are crap because if I tighten them any more they rub a little...

Once you got going, it was a great ride. First, top speed was 10-15 mph. My friend could sprint beside me. We charged up the battery for an hour and a half, and top speed was MUCH higher. Probably 25+. It's faster then it sounds on a little bike like this, especially with no brakes. I'm charging the battery right now, and I'll see if I can try it out tomorrow with a full charge. That will be fast.

Temps were averaging 90-105 on the motor/controller and about 90 on the battery. I don't think I'll be running 36v on this motor any time soon.

I am still planning the #25 chain conversion. I'll re-do the rear wheel so that will be smoother, and replace the off-centered pinion. The belt is already showing signs of wear and the whole setup is iffy. The chain will be nice... Can't wait.

I'll post up a video once I get a chance to open it up will full batteries. That might be tomorrow, monday, or tuesday.

And Ian, I hope the detta comes tomorrow; didn't get it today.

	(#11)
Metallover RC-Monster Spudgunner Offline Posts: 2,353 Join Date: Apr 2008 Location: South Dakota	08.07.2009, 09:38 PM OMG. I test drove it today. You have to be rolling at 2-5mph depending on battery charge to make sure the motor doesn't lose sync at start up. That's one of the problems of being overgeared... The brakes didn't do much. They are crap because if I tighten them any more they rub a little... Once you got going, it was a great ride. First, top speed was 10-15 mph. My friend could sprint beside me. We charged up the battery for an hour and a half, and top speed was MUCH higher. Probably 25+. It's faster then it sounds on a little bike like this, especially with no brakes. I'm charging the battery right now, and I'll see if I can try it out tomorrow with a full charge. That will be fast. Temps were averaging 90-105 on the motor/controller and about 90 on the battery. I don't think I'll be running 36v on this motor any time soon. I am still planning the #25 chain conversion. I'll re-do the rear wheel so that will be smoother, and replace the off-centered pinion. The belt is already showing signs of wear and the whole setup is iffy. The chain will be nice... Can't wait. I'll post up a video once I get a chance to open it up will full batteries. That might be tomorrow, monday, or tuesday. And Ian, I hope the detta comes tomorrow; didn't get it today.