ebike4healthandfitness
100 kW
- Joined
- May 19, 2012
- Messages
- 1,147
For the 42mm motor leaf includes a 48v to 72v 60 amp controller (with the option of 80 amp controller). I presume the 80 amp is for those that want to run 48v but still come within ~ 90% of the power of the 72v 60 amp configuration.
So yeah, 40 amp is obviously conservative when we consider the 42mm motor only has a stator width 20% greater than the 35mm yet provides the option for double the amps.
So yeah, 40 amp is obviously conservative when we consider the 42mm motor only has a stator width 20% greater than the 35mm yet provides the option for double the amps.
Last edited: