|
Title: Coroplast ft storch Post by: Ammar Bader Khan on June 04, 2017, 04:10:21 AM Hey.. every one .i had made a ft storch with coro and it weighs around 1300gm with battery will it fly with a 2212 13 t 1000kv brushless motor.plz help
Title: Re: Coroplast ft storch Post by: sanjayrai55 on June 04, 2017, 05:38:41 AM Instead of replying to your PM I'm replying here
A2212/13.RPM/V: 1000KV.Batteries: 2-3 Li-Poly.Efficiency: 80%.Current: 4-10A (>75%).No load current: 10V/0.5A.Max. transient current: 12A/60S.Shaft diameter: 3.17mm.Dimensions: 27.5*30mm. Weight limit for compatible model plane: 300-900g. Compatible propeller model: APC 10*5/ APC 11*5.5/ APC 10*4.7 Let's assume from the above you are running on 11.1 V, with 10*5 prop, drawing 10 A Your Input wattage will be 110 W, and with 80% motor efficiency, Output (Useful) power is 88 Watt You have mentioned a model weight of 1300 gm, which is 2.86 lbs. This kind of model (high wing cabin monoplane) would need 75 w/lb ++ So, obviously it will be underpowered! Further, the 10*5 eProp spinning at 7500 rpm will need about 110 Watts @ 11.1 V 10 A, and will produce a maximum thrust of about 700 grams So this motor is clearly underpowered Title: Re: Coroplast ft storch Post by: sanjayrai55 on June 04, 2017, 05:39:26 AM You can go with a 2836-1100 KV with a 10*5 prop. It will suffice
Title: Re: Coroplast ft storch Post by: Imperial fire on June 04, 2017, 05:10:14 PM Ft storch ha...I made one using thermocol..lasted one landing.
Title: Re: Post by: sanjayrai55 on June 04, 2017, 05:14:54 PM Have you tried Googling for RC thrust calculator?
Sent from my Moto G (4) using Tapatalk Title: Re: Coroplast ft storch Post by: Imperial fire on June 04, 2017, 05:26:07 PM Coro sheet definitely a better choice..
Title: Re: Coroplast ft storch Post by: Bilal on June 04, 2017, 05:54:28 PM As I told you, Sanjay Sir is the master of coro here.
By the way, am posting the pic because its a really impressive build for a beginner Title: Re: Coroplast ft storch Post by: sanjayrai55 on June 04, 2017, 07:12:19 PM Arrey bhai, no Master. That's a nice build Bilal, looks more like an Avispad ;D ;D
Sent from my Moto G (4) using Tapatalk Title: Re: Coroplast ft storch Post by: Bilal on June 04, 2017, 07:38:48 PM That's a nice build Bilal, looks more like an Avispad ;D ;D that ain't mine sir, thats the plane @Ammar Bader Khan built, I just posted the pic, its supposed to be a FT Storch in Coro Title: Re: Coroplast ft storch Post by: sanjayrai55 on June 04, 2017, 08:26:46 PM :) Has he used a double spar?
Title: Re: Coroplast ft storch Post by: sanjayrai55 on June 04, 2017, 08:28:34 PM You can go with a 2836-1100 KV with a 10*5 prop. It will suffice Ammar Badar, I don't know your flying skills level, but if you want more action, go with a 3536-1050 KV Title: Re: Coroplast ft storch Post by: prabal276 on June 05, 2017, 09:02:10 AM 3536 will do ;D ;D
Title: Re: Coroplast ft storch Post by: raghil07 on June 14, 2017, 02:16:22 AM https://www.youtube.com/watch?v=-FI6g2W7KUA
am using EMAX GT2215-09 1180KV Outrunner Brushless motor on my storch,sorry for crash i dnt have anyone to guide,video is just for guide you about this motor thrust,hope i will improve my skill soon Title: Re: Coroplast ft storch Post by: prabal276 on June 14, 2017, 04:31:53 PM how much were your aileron throws?
|