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  1. K

    Pinout of Hub motor

    Hi I was given a DD hub motor. Branded TCDM. It doesnt have a controler inside, but has a connector with the 3 Phase wires and 6 smaller pins, which I assume are 3 hall sensors, ground, +5V. I am trying to figure out what the last wire is. From what I've read, I think it could be a...
  2. K

    Using a hub motor as a mid drive

    Hi, I am searching for a way to effectively replace a belt reduction mid drive motor. I am thinking through the feasibility of using a high torque geared or direct drive hub motor, finding parts to mount it on a frame, and have the motor drive one chain ring, and the second chain ring drive...
  3. K

    is the motor I have comon in other kits?

    Hi , I have a mid drive Kit installed, on a bike with an xtracycle free radical extension. 36 volts 350w. It works very well for my needs, until it doesn't. Today I rode 15 miles into the city with no issues, but on the way back the short chain came off about 20 times before i gave up and...
  4. K

    36v charger pcb

    Hello, I have a high quality Aspen ROQ-4 ni-cad charger that I don't use and would like to know if it could be modified to charge a 36v lithium ion battery pack. The ac to dc board outputs 26vdc and 5vdc from 90AC-240AC. Is there a dc to dc booster circuit I could purchase and install in the...
  5. K

    upgrading controller

    Hello, I am building my 1st ebike, and made a mistake in ordering the battery. Since I had purchased the kit so long ago, I forgot the controller was 36v and thought it was 48v. Is it plausible to convert a 36v 350watt controller to 50v 500watt, while upgrading components? I have...
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