avandalen
100 W
For my solar powered bicycle, the Maxun One, I designed a very powerful and lightweight mid-drive motor. I also wanted to investigate whether I could use a Bosch Active Line 3 motor. The Bosch motor weight is 2975g, this is relatively lightweight for a mid-drive motor, but it is still too heavy for my solar bike.
So, I wanted to investigate if the Bosch motor can be reduced in weight, so I disassembled the motor. This is also a great opportunity to see how it works and which electronic parts are used.
See the whole article here:
http://www.avdweb.nl/solar-bike/hub-motor/bosch-active-line-3/bosch-active-line-3.html
What is striking after opening the motor is that there are only a few parts inside, that is a great achievement of the Bosch engineers:
See the whole article here:
http://www.avdweb.nl/solar-bike/hub-motor/bosch-active-line-3/bosch-active-line-3.html
So, I wanted to investigate if the Bosch motor can be reduced in weight, so I disassembled the motor. This is also a great opportunity to see how it works and which electronic parts are used.
See the whole article here:
http://www.avdweb.nl/solar-bike/hub-motor/bosch-active-line-3/bosch-active-line-3.html
What is striking after opening the motor is that there are only a few parts inside, that is a great achievement of the Bosch engineers:
See the whole article here:
http://www.avdweb.nl/solar-bike/hub-motor/bosch-active-line-3/bosch-active-line-3.html