Register

If this is your first visit, please click the Sign Up now button to begin the process of creating your account so you can begin posting on our forums! The Sign Up process will only take up about a minute of two of your time.

Results 1 to 4 of 4

  1. #1

    Join Date
    Apr 2009
    Location
    south bound brook, NJ
    Posts
    55
    Gallery
    My Gallery
    Models
    My Models
    Ratings
    My Feedback

    Gas engine size To electric Conversion Chart

    I am looking for a gas engine to electric chart. Any help would be great! Thanks. stash4466

  2. #2

    Join Date
    Oct 2006
    Location
    Chippewa Falls, WI
    Posts
    48
    Gallery
    My Gallery
    Models
    My Models
    Ratings
    My Feedback

    RE: Gas engine size To electric Conversion Chart

    As someone that has converted a number of planes from glow to electric (even giant scale) successfully, I won't claim expertise, but let me give you a beginners tip. Don't think of it as "Gas engine A = Electric engine B". Start with your aircraft all-up flying weight. Let's say 15 pounds for example. I fly WWII warbirds from various manufacturers. To fly a warbird at reasonably scale speed and have good performance, choose an electric motor that will give you 100 watts of output per pound of airplane. In other words, 1500 watts for a 15 pound aircraft. This is a good, solid place to start. If you want higher performance, say 3D stuff, 150-200 watts per pound is more your place to be. It also never hurts to go just slightly higher in the rated output simply because you don't want to be flying full throttle all the time. That causes heat/stress. Bottom line, look for a motor that is rated to give you the watts per pound you want for the performance level you are seeking. Along with the rated watts of the motor, the manufacturer should give you a cell-count for the battery you will need to use to get that performance and even a suggested amperage for the speed control. Hope this helps! Dave

  3. #3

    Join Date
    Apr 2010
    Location
    Dalton Gardens, ID
    Posts
    5
    Gallery
    My Gallery
    Models
    My Models
    Ratings
    My Feedback

    RE: Gas engine size To electric Conversion Chart



    I am new to electrics but have flown RC since the 70's and 80s'  Getting back into it with my grandson.  Both AMA members. (my AMA 81682).   I scratch built a Clancy Lazy Bee.  It has 50 in wingspan.  About 700 sq. in. wing.  Weighs about 3 to 4 lbs with Rx and servos etc.  Tried it with an .OS15 but too much power.   Also have a Falcom 56 built from scratch.  I want to fly it with electric.  Thank you.


  4. #4

    Join Date
    Jan 2004
    Location
    fairfield, CA
    Posts
    3,114
    Gallery
    My Gallery
    Models
    My Models
    Ratings
    My Feedback

    RE: Gas engine size To electric Conversion Chart

    This forum is for ELECTRIC Planes being converted to GLOW. not the other way around. You might get more advice over in the electric forums.
    AMA # 126183
    Fly light, fly fast and fly low.


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
All times are GMT -6. The time now is 10:15 AM.

SEO by vBSEO 3.6.1 ©2011, Crawlability, Inc.