here is my incomplete cessna 182 made from dblums plans...
please help me choose a motor for it 
diameter of motor should not be greater(strictly) than 21 mm
(some details length = 30cm wingspan = 48cm approx.)

you can use avionics micro brushless motors what is the weight of your model

please provide a link
and i am going to use a 3x2 or a 3.75x3 prop...
please suggest which prop to use..

8x3.8 on a 2s you will get 650 to 700gms thrust http://rcbazaar.com/products/1944-avionic-m223015-kv1780-micro-brushless-motor.aspx

why can't you go further

what is the weight please tell according to it we can suggest you what motor to use

well you can see its a small model and there is a room for max 3.75x3 prop.
and i haven't weighed it yet..
but will tell you as soon as possible
anyways thanks for your quick reply

Help plz !!!

if it is so you would need a heli motor cuz they have extreme high kvs and if you use 4" prop it will be enough for you

i'll search and suggest you a motor

Quote from: Harsh17 on August 22, 2013, 09:49:59 PM
well you can see its a small model and there is a room for max 3.75x3 prop.

are you serious can you use a 4" prop please tell

what battery are you going to use

how much are you willing to spend i will recommend these two motors
for 3shttp://www.hobbyking.com/hobbyking/store/__8140__Turnigy_2211_Brushless_Indoor_Motor_2300kv.html?strSearch=2211
for 2shttp://www.hobbyking.com/hobbyking/store/__8479__Turnigy_1811_Brushless_Indoor_Motor_3800kv.html?strSearch=1811
both produce around 300gms of thrust

Rcnitesh - One advice,please dont double post,just click on modify and TA-DA !

sorry priyum bhaiya i find you everytime to correct me thanks for that
edit: changed sir to bhaiya

Don't call me sir,i'm just 17 your'e welcome.

only 4 years difference
i've got your trick see the above post

by the way your model is pretty good i liked the landing gears especially
is it a scratchbuild or a arf

again thank you rcnitesh sir for your valuable time and advice
its a complete scratch build
sir i'm going to use a 2s system so plz suggest best motor from above two that you mentioned
sorry to bother you again 
here is another picture that will give you nice idea of the dimensions of this plane !!!
as you can see i can't go beyond 3.75 inch prop

you can use the second motor I asked the hobbyking people they said the second one is better for 2s go for it enjoy flying
don't call me sir iam 13 years old