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  1. F

    Powering a 48V cyclone motor rated at 36v-72v @ 80 amp on a 40amp controller

    had a 36v-72v 3000watt geared cyclone motor rated at 40amps in the past and i was operating it on a 48v 30amp battery pack with a 45A built in BMS and on a average it use to pull around 15-20amps on a flat terrain on full throttle and with the 40amp controller it never past 40amp the most i see...
  2. F

    choosing the right size sprocket for a custom build

    I have a custom made cyclone motor ebike using motorcycle #428 chain sprockets. My current setup is powering the motor from a 24v li-ion battery pack but I am planning to upgrade the battery pack to 48v as the motor can handle 24v-72v input at 3000watt. I have a 14T cog on the motor shaft and I...
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