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View Full Version : which brushless dc motor to use



ASH_000
12-31-2009, 01:34 AM
i'm planning to build a semi autonomous quad rotor helicopter..the expected total weight will come around 2kg which is to be lifted with the help of 4 rotors.. can anyone suggest me a good lightweight brushless dc motor which would suite my need??

vikas
12-31-2009, 01:59 AM
Well I have not built a quadcopter but have looked into them -

For motors try CDROM brusless motors ( you can always buy better ones though ) , but a cdrom version will be anyday cheaper. Look at this page -

http://www.flyelectric.ukgateway.net/cdrom.htm

Here is a quadcopter using these motors


http://www.youtube.com/watch?v=hmX2nsIJG1I

ASH_000
01-02-2010, 09:35 AM
thanks.....