Where can I find a DC-DC chopper for DC motor driven bicycle
- Thread starter Miles
- Start date
You could possibly use a cheap 24v controller from TNC Scooters
http://tncscooters.com/partsdb.php?type=ES
but you would need to modify the low voltage cutout and voltage regulator to work with 12v.
http://tncscooters.com/partsdb.php?type=ES
but you would need to modify the low voltage cutout and voltage regulator to work with 12v.
Dr. Shock
100 W
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- Dec 28, 2007
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http://cgi.ebay.com/KIT-PWM-Controller-DC-Motor-Speed-Control_W0QQitemZ280190219555QQihZ018QQcategoryZ296QQtcZphotoQQcmdZViewItem
http://cgi.ebay.com/12V-PWM-DC-Motor-Controller-Kit-Outputs-20-Amperes_W0QQitemZ110222369858QQihZ001QQcategoryZ78190QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.com/24-Amp-PWM-DC-Motor-Speed-Control_W0QQitemZ310015785172QQihZ021QQcategoryZ50588QQrdZ1QQssPageNameZWD1VQQtrksidZp1638.m118.l1247QQcmdZViewItem
http://cgi.ebay.com/DC-Motor-Speed-Control-Controller-Electronic-30-Ampere_W0QQitemZ180213537745QQihZ008QQcategoryZ78195QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
I use this last one on one of my bikes. I had to add wire to the power traces, but it handles 36v just fine.
http://cgi.ebay.com/12V-PWM-DC-Motor-Controller-Kit-Outputs-20-Amperes_W0QQitemZ110222369858QQihZ001QQcategoryZ78190QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.com/24-Amp-PWM-DC-Motor-Speed-Control_W0QQitemZ310015785172QQihZ021QQcategoryZ50588QQrdZ1QQssPageNameZWD1VQQtrksidZp1638.m118.l1247QQcmdZViewItem
http://cgi.ebay.com/DC-Motor-Speed-Control-Controller-Electronic-30-Ampere_W0QQitemZ180213537745QQihZ008QQcategoryZ78195QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
I use this last one on one of my bikes. I had to add wire to the power traces, but it handles 36v just fine.
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