Hello! First post here.
I have an old eGo Scooter. The scooter has a 24V brushed motor and a 7s16p 21700 battery pack. I am not satisfied by the performance of the current system. So the idea is to replace the current brushed drive with a brushless drive.
After looking into the subject, I am thinking that a 200kv 80100 motor like this: https://www.freerchobby.cc/collecti...80100-rc-outrunner-brushless-motor-for-e-bike and a VESC might work. My goal would be to achieve a top speed of about 60km/h so according to my calculations I would need a 28 tooth pulley on the motor for a theoretical top speed of about 63km/h. I would put the motor in the same place where the old one was, so the reduction would be the following: 28-80 to the jackshaft which drives 22-56 to the rear wheel.
As I already have the battery pack, I am unfortunately limited to 7s. I also already have a 100A continuous BMS so I am also limited by that. Keeping these bottlenecks in mind, I think a good enough VESC might be for example this: https://flipsky.net/collections/ele...-on-vesc6-6-with-aluminum-anodized-heat-sink
In the end though, I don't care that much about extreme acceleration. I just want the scooter to travel at a decent speed with decent acceleration while not breaking the bank.
Does this sound possible? Is there anything I should revise?
I have an old eGo Scooter. The scooter has a 24V brushed motor and a 7s16p 21700 battery pack. I am not satisfied by the performance of the current system. So the idea is to replace the current brushed drive with a brushless drive.
After looking into the subject, I am thinking that a 200kv 80100 motor like this: https://www.freerchobby.cc/collecti...80100-rc-outrunner-brushless-motor-for-e-bike and a VESC might work. My goal would be to achieve a top speed of about 60km/h so according to my calculations I would need a 28 tooth pulley on the motor for a theoretical top speed of about 63km/h. I would put the motor in the same place where the old one was, so the reduction would be the following: 28-80 to the jackshaft which drives 22-56 to the rear wheel.
As I already have the battery pack, I am unfortunately limited to 7s. I also already have a 100A continuous BMS so I am also limited by that. Keeping these bottlenecks in mind, I think a good enough VESC might be for example this: https://flipsky.net/collections/ele...-on-vesc6-6-with-aluminum-anodized-heat-sink
In the end though, I don't care that much about extreme acceleration. I just want the scooter to travel at a decent speed with decent acceleration while not breaking the bank.
Does this sound possible? Is there anything I should revise?
