Search results

Date Relevance Most replies

  1. quasse

    Honda Express Build Thread

    It was really tight in there and I would have had to remove quite a bit of metal to fit the hall sensor board in as well as the total length of the motor. More importantly, it would have meant the crankshaft (which the clutch is mounted directly to) would have only been supported by one...
  2. quasse

    Honda Express Build Thread

    I would guess weight is around 50-60lbs with batteries, it's definitely lighter than it used to be with an engine and a gas tank. Tire size is ~18.5 inches diameter, whatever that means in standard wheel sizes. I'm afraid I have no experience with brushed motors or brushed controllers. I have...
  3. quasse

    Honda Express Build Thread

    I've made a decent amount of progress since last time, things are now assembled for the most part and it's very ridable. I even managed to get it road legal by having a friend register it for me in MN :roll: I laser cut a new battery box and mounted it in the rear rack, my wiring is still...
  4. quasse

    Honda Express Build Thread

    48v HK LiPo. I'm thinking 12s2p, so four of the large 6S packs. I was thinking of doing a custom rear rack origninally (I sold the stock one with the fuel tank) using the mounting holes for the original, but I also noticed that there is a space between the front foot rests that could fit a...
  5. quasse

    Honda Express Build Thread

    The EM3EV 9 fet IRFB4110 Infineon, which I bought based on people's recommendations that it could likely handle high eRPMs. Luckily the problem doesn't seem to have been controller related but was because of my 3D printed hall sensor mount. I got my new mount from e0designs this week and...
  6. quasse

    Honda Express Build Thread

    I took it out for a few shakedown runs this week and it seems to be running pretty well. It pulls hard at low speed and runs up to about 25mph with 48v. The problem is that there doesn't seem to be a timing setting that works everywhere. If I set it so that it can spin up to full speed without...
  7. quasse

    Honda Express Build Thread

    A few years ago I bought a Honda NC50 Express moped hoping to restore it and use it to ride around town. Unfortunately it only ever ran terribly if at all, and upon disassembly it became clear that the previous owner had ruined the engine by running it through dirt and mud without an air filter...
  8. quasse

    BionX motor repair by Doctorbass

    tmaceng, as I said in this (http://endless-sphere.com/forums/viewtopic.php?f=2&t=31454) thread I've done some basic reverse engineering on the I2C protocol and have discovered the pinout for the I2C bus. I don't know about the plugs themselves, but if you open the cable up you will find black...
  9. quasse

    Bionx controller options?

    Just another note that I discovered in my own work reverse engineering the I2C protocol for the old Bionx system, you do not need a battery on the I2C bus at all for the rest of the system to work. This means that people who want to build their own battery packs for the Bionx system can simply...
Back
Top