|
Title: Need help J-3 Cub electric conversion Post by: aimbug on December 20, 2011, 09:25:47 PM Hello Guys i am new to Airplane Recently I bought "House of balsa J3 piper cub Kit" this is the kit
http://www.houseofbalsa.com/store/store-type-tem.html?item=products:k-20&sid=0001W5i2F2GSCaQVII2M6U2 now this kit is for Gas powered but i want to make it Electric so please suggest me which Brushless motor i should buy..... also i have tower pro mg995 servo will it be ok for it or i have to buy new... thank you in advance Moderator note: Modified topic subject for better visibility. Title: Re: A little Help Guys please Post by: PankajC on December 20, 2011, 09:42:36 PM What is the weight of the model now?
If you are still learning to fly (like me) use the calculation of 200W motor rating for 1kg all up weight. By all up weight one would mean the model, the battery, motor, prop, esc etc. EVERYTHING. For a model this size, I would consider a 3S1P 4000mAH batter as being good enough. Since this weighs about 300gms alone, so add this to the weight and see the motor requirement. Add the motor weight to the total and see if the 200W per Kg still holds....... I guess you get the drift. Do few iterations and you would be able to define the setup.. Title: Re: A little Help Guys please Post by: aimbug on December 20, 2011, 10:29:46 PM thanks buddy
|