RC India

RC Equipments => Electric Power => Topic started by: Harsh17 on August 22, 2013, 08:53:17 PM



Title: please help me choose a motor !!
Post by: Harsh17 on August 22, 2013, 08:53:17 PM
here is my incomplete cessna 182 made from dblums plans...
please help me choose a motor for it  :help:
diameter of motor should not be greater(strictly) than 21 mm
(some details length = 30cm wingspan = 48cm approx.)


Title: Re: please help me choose a motor !!
Post by: rcrcnitesh on August 22, 2013, 09:05:51 PM
you can use avionics micro brushless motors what is the weight of your model


Title: Re: please help me choose a motor !!
Post by: Harsh17 on August 22, 2013, 09:08:09 PM
please provide a link
and i am going to use a 3x2 or a 3.75x3 prop...
please suggest which prop to use..


Title: Re: please help me choose a motor !!
Post by: rcrcnitesh on August 22, 2013, 09:10:42 PM
8x3.8 on a 2s you will get 650 to 700gms thrust http://rcbazaar.com/products/1944-avionic-m223015-kv1780-micro-brushless-motor.aspx (http://rcbazaar.com/products/1944-avionic-m223015-kv1780-micro-brushless-motor.aspx)


Title: Re: please help me choose a motor !!
Post by: rcrcnitesh on August 22, 2013, 09:11:49 PM
why can't you go further


Title: Re: please help me choose a motor !!
Post by: rcrcnitesh on August 22, 2013, 09:14:35 PM
what is the weight please tell according to it we can suggest you what motor to use


Title: Re: please help me choose a motor !!
Post by: 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.
and i haven't weighed it yet..
but will tell you as soon as possible
anyways thanks for your quick reply


Title: Re: please help me choose a motor !!
Post by: Harsh17 on August 23, 2013, 02:23:50 PM
Help plz !!! :help:


Title: Re: please help me choose a motor !!
Post by: rcrcnitesh on August 23, 2013, 02:26:16 PM
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


Title: Re: please help me choose a motor !!
Post by: rcrcnitesh on August 23, 2013, 02:26:56 PM
i'll search and suggest you a motor


Title: Re: please help me choose a motor !!
Post by: rcrcnitesh on August 23, 2013, 02:29:05 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


Title: Re: please help me choose a motor !!
Post by: rcrcnitesh on August 23, 2013, 03:22:09 PM
what battery are you going to use


Title: Re: please help me choose a motor !!
Post by: rcrcnitesh on August 23, 2013, 03:24:26 PM
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 (http://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 (http://www.hobbyking.com/hobbyking/store/__8479__Turnigy_1811_Brushless_Indoor_Motor_3800kv.html?strSearch=1811)
both produce around 300gms of thrust


Title: Re: please help me choose a motor !!
Post by: Priyum on August 23, 2013, 03:42:26 PM
Rcnitesh - One advice,please dont double post,just click on modify and TA-DA !


Title: Re: please help me choose a motor !!
Post by: rcrcnitesh on August 23, 2013, 03:46:52 PM
sorry priyum bhaiya i find you everytime to correct me thanks for that
edit: changed sir to bhaiya


Title: Re: please help me choose a motor !!
Post by: Priyum on August 23, 2013, 03:54:01 PM
Don't call me sir,i'm just 17 :P your'e welcome.


Title: Re: please help me choose a motor !!
Post by: rcrcnitesh on August 23, 2013, 03:57:03 PM
only 4 years difference :giggle:
i've got your trick see the above post


Title: Re: please help me choose a motor !!
Post by: rcrcnitesh on August 23, 2013, 04:21:49 PM
by the way your model is pretty good i liked the landing gears especially
is it a scratchbuild or a arf


Title: Re: please help me choose a motor !!
Post by: Harsh17 on August 23, 2013, 09:10:50 PM
again thank you rcnitesh sir for your valuable time and advice :bow: :salute: :hatsoff:
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


Title: Re: please help me choose a motor !!
Post by: rcrcnitesh on August 23, 2013, 09:25:40 PM
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