eCalc - electric drive simulation and calculation - the most reliable RC Calculator on the Web

 news - December 10th

12/10/17 - Motor Database Updated: AXI 5350HD, SunnySky X53xx, Pichler Boost V2, Scorpion Tribunus ESC

12/4/17 - Motor Database Updated: Dualsky GA800 Series, new MFR Ripmax with  Quantum II Series, EMP updated

11/30/17 - additional card payment method with stripe.com

11/25/17 - Motor Database Updated: DJI, Dualsky, Leomotion, Scorpion, XPower

11/4/17 - setupFinder - The easy way to get your drive - check out...

10/9/17 - new eCalc Version 7.10 available - What's new?

  • Service update: rearrangment of input fields, graph lable for power corrected
  • setupFinder - BETA Version: Introduction of a new setup finder for fixed wing airplain. appreciate any feedback
  • torqueCalc: new calculator for industrial application
  • propCalc, fanCalc: Drag may be customized, shaft torque and total current for multi-engine
  • and more...
If you have problems to run the new version, please proceed according the General Procedure here...
 

8/14/14 - cgCalc 1.1 now with stabilizer volume as a agility indicator

6/6/17 - more than 6 million visits since february 2010!

5/1/17 - Decalage V2.0: static evaluation with some easy measurments on the table. dynamic decalage correction based on out of neutral trim.

Sign-up now and get instantly full access!
membership starts from $0.99 only
Super deal
for 1 year Bundle...

Choose your Calculator

propCalc
propCalc for fixed wing aircraftfor Airplane
setupFinder
propCalc for fixed wing aircraftfor Airplane
   
xcopterCalc
xcopterCalc for multicopter and drone calculationfor Multirotor
heliCalc
heliCalc for helicoopter calculationfor Helicopter
    
fanCalc
fanCalc for electric jet calculationfor EDF Jets
torqueCalc
torqueCalc for industrial designfor industry


available in 15 languages: 中文, čeština, deutsch, english, español, français, italiano, 日本語, 한국어, Nederlands, فارسی, polski, português, русский, svenska

System Status:  normal 

 membership

The restricted Demoversion with reduced functionality and 20% random database is for free. Sign-up now and become an eCalc Member today with instant access to the full funcionality and over 8600 predefined components.

We apprecite your scan's of any article about eCalc you read in your prefered RC Magazine - info[at]ecalc.ch

toolbox

These tools may further support you by calculating RC-related tasks:

  • Explanatory videos on eCalc YouTube Channel and published articles (see below).
  • cgCalc: Calculate, evaluate or verify the Center of Gravity (CG), Neutral Point (NP) and Aerodynamic Center (AC) of your airplan before maiden. The only CG Calculator for upto 5 wing panels.
  • control surface moment: calculate the required torque of your servo.
  • decalage: static evaluation with some easy measurments on the table. dynamic decalage correction based on out of neutral trim.
  • TRUE C Rating: calculate the true perfomance of your battery.
  • wingDesigner4: evaluate and vizualize the center of gravity (CG) of complex wing
  • wingDesigner: evaluate and vizualize the center of gravity (CG) of your wing
  • xcopterDesigner: optimise and visualises your copter design.

about eCalc - drive calculator

Since 2004 eCalc provides web-based quality services to simulate, calculate, evaluate and design electric brushless motor drives for RC pilots of airplane, multi rotor, UAV, helicopter and EDF jets.
eCalc's motor database is the most comprehensive on the web.

Follow us on Twitter @eCalc_e, Facebook Group eCalc or the eCalc YouTube Channel to get the latest news.

Is my Motor available?
Wondering your motor is in the Database? ...check the full motor list. If you motor is missung just provide us with the specifications...

You are a motor manufacurer?
Please send us your specifications or fill in this form and we will update our database with your motors. Thereafter all visitors may use your motors for calculation. This will increase your visibility on the market considerable.

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

Missing your Language?
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.

terms & conditions

The private use is granted without restrictions. The copyright applies.

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

Interested in a commercial use? Please contact us by email: info[at]ecalc.ch.

copyright & author's right

All source codes, data, texts, pictures and graphs and their arrangements are subject to copyright and are the intellectual property of Solution for All Markus Mueller. They may neither be copied for forwarding nor used in an amended form or on other websites or servers or any kind of electronic device.

© by Solution for All Markus Müller  -  www.eCalc.ch  -  info[at]eCalc.ch
Impressum
 

 
 
 

 

#1 RC-Topsites


 

 
螺旋桨计算器, 多旋翼计算器, 直升机计算器, 涵道风扇计算器, Vrtule, Multikoptéry, Vrtulníky, Dmychadla, Impeller, Ducted Fan, EDF, Helices, Multicopteros, Helicopteros, Turbinas eléctrico, Hélice, Multicopter, Helicopter, Aerei ad elica, Multicotteri, Elicotteri, Ventole intubate プロペラ機, マルチコプター, ヘリコプター, 電動ダクテッドファン 프로펠러, 멀티콥터, 헬리콥터, 덕트팬 ملخ, مولتیکوپتر, هلی کوپتر, داکتدفنالکتریک Śmigła, Wielowirnikowce, Helikoptery, Hélices, Multicópteros, Helicópteros, Turbinas Пропеллер, Мультикоптер, Вертолет, Импеллер /