Hello, here's my first attemt to build something electric. The frame is from "Delta" moped and front fork is a cheap chinese one...
I use 300W 24V motor, 25amp controller and four 17Ah deep cycle batteries which I dont have yet.
The problematic thing about it is the transmission. I have 11 teeth 402 chain front sprocket, so the rear sprocket must be pretty big; the other option is to make two-stage chain transmission, but it's the tricky solution because of the frame's dimensions.
Images:
http://static1.nagi.ee/i/p/130/90/032726550cb3f3_l.jpg
http://static1.nagi.ee/i/p/130/90/03272661a8f2e3_l.jpg
I use 300W 24V motor, 25amp controller and four 17Ah deep cycle batteries which I dont have yet.
The problematic thing about it is the transmission. I have 11 teeth 402 chain front sprocket, so the rear sprocket must be pretty big; the other option is to make two-stage chain transmission, but it's the tricky solution because of the frame's dimensions.
Images:
http://static1.nagi.ee/i/p/130/90/032726550cb3f3_l.jpg
http://static1.nagi.ee/i/p/130/90/03272661a8f2e3_l.jpg