That's a good question, I'd rather like to know myself; It's like a smaller BPM. I wonder how many RPM it can be pushed to until back EMF starts hurting.
BTW, where did you get that particular motor from?
Bafang Bpm, how many RPM?

 Posts: 203
 Joined: Jul 17 2014 10:09pm
 Location: Victoria B.C. Canada
Re: Bafang Bpm, how many RPM?
I got these answers from Bafang on my questions :
Can you tell me what the nominal power (Watt) is of this Bafang motor : BFSWX02 48 V (12)
Feedback : 350 Wat ,500Wat,750Wat
What is the number of rotations at max. throtlle ?
Feedback: 340 RPM
340×23×25.4×0.001×3.14159×(1/60)×3.6=
37.44 kmh and i get in real life 34.5 kmh so wind, weight and drag cost me only 3 kmh which is not a lot.
Can you tell me what the nominal power (Watt) is of this Bafang motor : BFSWX02 48 V (12)
Feedback : 350 Wat ,500Wat,750Wat
What is the number of rotations at max. throtlle ?
Feedback: 340 RPM
340×23×25.4×0.001×3.14159×(1/60)×3.6=
37.44 kmh and i get in real life 34.5 kmh so wind, weight and drag cost me only 3 kmh which is not a lot.