Title: Battery plugs and propellors Post by: puvan on July 05, 2015, 08:56:25 AM How can i connect the electronic speed controller which has t-connector(dean connector) , avionic esc to the wolfman 1000 mah battery which has balance connector, please guide me
And how to connect the propeller in the motor. when i tried with the propeller saver the saver get broken. please guide me. motor :avionic 90 wattage 2250kv - propeller plastic - 11*7 Title: Re: Battery plugs and propellors Post by: Darshan for multirotors on July 05, 2015, 11:17:28 AM This might hurt but it's true
The parts you have selected are wrong A 2250kv motor with a 11 inch prop is crazy The esc will burn as soon as you start the motor And please post a link of the parts cause I am shooting in the dark with your setup You need to research a lot dude Title: Re: Battery plugs and propellors Post by: puvan on July 05, 2015, 12:12:54 PM Thank you so much for the reply bro.
i have attached the photo of my parts, please guide me the name of the connector to connect the battery and electronic speed controller and tell me the right propeller for my motor My model is 400 gram with all accessories and 260 without any accessories and wing span is 90cm. and the length of the fuselage is 67.5cm how can i attach the propeller with this motor, i dont have any idea, please guide me bro Title: Re: Battery plugs and propellors Post by: Darshan for multirotors on July 05, 2015, 01:10:27 PM Puvan
I see You're parts are not appropriate The thrust:weight ratio should be 2:1 The thrust should be double the weight This motor I think can only give you 300 gms to 350 gms of thrust Go buy yourself a low kv motor For the connection of the battery to the esc .. get a jst like this http://www.quadkopters.com/product/connectors/jst-battery-pigtail-10cm-length-5pairsbag/ and solder the jst to the esc For your information the prop you are using will burn the esc much quicker and might destroy the whole setup and the money invested in it you can build a twin plane using these (2 motors) If you decide to do this go for 5 inch props as they are appropriate for these motors Get a strong motor for planes I am not much in planes so can't suggest any motors A it for some experienced guy to help you out Title: Re: Post by: rcrcnitesh on July 05, 2015, 01:32:33 PM You can use this motor without any problems just change your prop to a 8" or 7" and you are good to go on a 2s.
Title: Re: Post by: rcrcnitesh on July 05, 2015, 01:33:29 PM Who told you need a 2:1 thrust ratio for TRAINER PLANES 1:1 or .8.1 is enough.
Title: Re: Battery plugs and propellors Post by: Darshan for multirotors on July 05, 2015, 02:32:24 PM Sorry typing error .. Meant 1:1
I thought it's a 3s cause I have seen a wolfman 1000mah 3s and never 2s Sorry anyways Title: Re: Battery plugs and propellors Post by: puvan on July 05, 2015, 02:57:55 PM bro what is 2s
Title: Re: Battery plugs and propellors Post by: puvan on July 05, 2015, 03:02:59 PM Why bro we want to go to low kv motor? what is the reason......high kv motor can produce high thrust right? can you explain.
Weather i cut the battery wire and join with Dean connector and join to the electronic speed controller? Title: Re: Battery plugs and propellors Post by: Darshan for multirotors on July 05, 2015, 03:30:39 PM No its exactly the opposite
High kv= low thrust and more speed of spinning the prop Low kv=more thrust and less speed of spinning the prop as it has higher torque Yes you can do that but it's best not to figit with batteries as any fault in soldering could damage the battery directly or indirectly As you asked before These batteries are made up of individual cells that are arranged in parallel circuit s describes the number of cells in the battery If the battery has 2 cells then it is called 2s Title: Re: Post by: sooraj.palakkad on July 05, 2015, 03:44:38 PM The connector in battery is called jst connector , and what you need on esc side is male jst connector. Other wise if the ESC already came with deans male connector, you can consider changing battery connector to deans female .
And regarding whether this motor is enough for your plane, it is -as long as your all up weight is 400gms as you told. rcrcnitesh gave you a good suggestion, 11" prop is not suitable for your motor. you don't have to change motor but a 7" prop is more than enough. And Darshan , your idea of relation between Kv and thrust of a motor is entirely wrong , there is no such a rule that a low kV motor gives more thrust , thrust depends upon power of motor , pitch and size of prop. Title: Re: Battery plugs and propellors Post by: rcrcnitesh on July 05, 2015, 03:55:35 PM Bro Puvan you seriously have to watch this video series.
https://www.youtube.com/watch?v=A_jHo2O6CFk (https://www.youtube.com/watch?v=A_jHo2O6CFk) Title: Re: Battery plugs and propellors Post by: puvan on July 06, 2015, 11:05:14 PM Thank bro for all your supports, let me work on my errors and will ask my doubts
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