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 news ®- December 14

*** XMAS SALE *** prolong your membership on this christmas sale, now...

12/14/14 - Database Update - new with Cobra Multirotor CM Series and YGE (Young Generation Electronics) esc's

11/24/14 - We do design a propCalc calculation model for
- maximum Flight Speed for level flight
- maximum steady Speed in vertical climb
- maximum Rate of Climb
is anybody out there who can provide us with GPS data for these values from there real prop driven RC Airplane? please contact us on info[at]ecalc.ch - Thank you

11/11/14 - We start the BETA-Test of coaxial xcopterCalc for members only for a limited time. We remind you this is a test version only and deviations to the real may occure. xcopterCalc assumes to have the same prop-motor combo for bottom and top drive. We appreciate your feedbacks by eMail (info[at]ecalc.ch) with a eCalc screen shot and your real values for verification purpose. Thanks for your help and enjoy...

11/4/14 - We will redesign our homepage to responsive technologie - this will provide a better user experience on small devices. Check-out our first screen prototyp with responsive design.

We are looking for coaxial measurements - we have developed a calculation model for coaxial multicopter. To verify the model we need your coaxial measurements. If you have values of any coaxial multicopter with same upper/lower motor-prop-combination please contact us info[at]ecalc.ch - Thanks for your help!


The restricted Demoversion with reduced functionality and 25% random database is for free. Sign-up now and become an eCalc Member today with instant access to the full funcionality and over 4000 predefined components.

about eCalc

eCalc provides since 2004 web-based quality services to calculate, evaluate and design electric motor driven systems for RC (remote controled) models.

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Is my Motor available?
Wondering your motor is in the Database? ...check the full motor list.

Did you find a bug or data error?
please report to info[at]ecalc.ch with detailed discription and screen shot - Thank you.

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We are looking for experienced RC Pilots willing to translate eCalc from english or german to any other language. Please contact us info[at]ecalc.ch.

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The commercial use without any contract with Solution for All Markus Mueller is expressly prohibited. For the contracted  commercial users the Terms & Conditions applies. 

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