- #1
Bikester
- 5
- 0
Greetings!
I have been thinking about creating a Gasoline electric bike. The reason being is that good batteries are very expensive. In fact more expensive than a good quality gasoline motor. I don't want a direct drive gasoline motor do to it being less stealthy and more cumbersome running a second chain to the rear hub.
Let me start with the motor first. It is a mid mount electric motor (mounts near the pedals) that is rated for 48v/750watts. I know I need a gasoline engine and some type of generator that outputs 48v and roughly 750w. the question is where can I find this device and what exactly is it called? Searches for "48v generators" yields cumbersome devices that cannot be mounted on a bike. Can I use a 48v dc motor like this and connect the shaft of that motor to the gas engine, using a belt and pulleys? If you spin the shaft on an electric motor, will it generate the right voltage, or am I spinning my wheels (ha ha)??
Description of potential DC generator below
http://www.aliexpress.com/item/Electric-Scooter-Motor-48VDC-600W-DC-Motor-with-CE-appliance/318755784.html
Mid mount motor:
https://www.electricbike.com/bafang-bbso2-750w-mid-drive/
I have been thinking about creating a Gasoline electric bike. The reason being is that good batteries are very expensive. In fact more expensive than a good quality gasoline motor. I don't want a direct drive gasoline motor do to it being less stealthy and more cumbersome running a second chain to the rear hub.
Let me start with the motor first. It is a mid mount electric motor (mounts near the pedals) that is rated for 48v/750watts. I know I need a gasoline engine and some type of generator that outputs 48v and roughly 750w. the question is where can I find this device and what exactly is it called? Searches for "48v generators" yields cumbersome devices that cannot be mounted on a bike. Can I use a 48v dc motor like this and connect the shaft of that motor to the gas engine, using a belt and pulleys? If you spin the shaft on an electric motor, will it generate the right voltage, or am I spinning my wheels (ha ha)??
Description of potential DC generator below
http://www.aliexpress.com/item/Electric-Scooter-Motor-48VDC-600W-DC-Motor-with-CE-appliance/318755784.html
Mid mount motor:
https://www.electricbike.com/bafang-bbso2-750w-mid-drive/
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