Need help determining unknown hub motor voltage and wattage.

[jaymes84]

I bought this 24 inch hub from a friend. But there’s no way to find out the voltage or wattage.

Does anyone know what the voltage and wattage is by looking at the part numbers engraved on the motor?

All I could find on the hub is: QSDWFE 080R 080722 504

 

[jaymes84]

You bought that motor without knowing any info?

Do you know what kind of bike it was from?

What voltage are you planning on using?

I bought it for $20. Why not

Absolutely no information on the hub.

This unknown hub looks almost identical as my 24” 36v 750w. The only difference is the unknown hub is maybe half an inch wide. I assumed it may be at least 500w or possibly 750w.