Community
Search
Notices
Electric Pattern Aircraft Discuss epowered pattern aircraft in this forum

Motor calc program

Thread Tools
 
Search this Thread
 
Old 09-04-2009 | 06:48 PM
  #1  
Thread Starter
 
Joined: Dec 2002
Posts: 896
Likes: 0
Received 0 Likes on 0 Posts
From: Thurso, UNITED KINGDOM
Default Motor calc program

HI
I am running a Hacker A50-16L being driven by Hyperion 8S 5000mAH cells through a Hacker Master 80Amp ESC on a 18 x 10 prop in my Wind S and I would like to get an idea of the Max current draw etc I can expect from this set up, Can anyone point me towards a Online Calc program I can use. All the ones I have tried so far have given me non sensical answers.

Mike
Old 09-05-2009 | 12:51 AM
  #2  
tIANci's Avatar
Senior Member
 
Joined: Jan 2004
Posts: 10,489
Likes: 0
Received 2 Likes on 2 Posts
From: Kuala Lumpur, MALAYSIA
Default RE: Motor calc program

Try this ... its not that accurate but so far its been close enough to work with ... [link=http://brantuas.com/ezcalc/dma1.asp]Motor Calculator[/link]
Old 09-07-2009 | 04:38 AM
  #3  
 
Joined: Jan 2004
Posts: 2,081
Likes: 0
Received 3 Likes on 3 Posts
From: glasgowScotland, UNITED KINGDOM
Default RE: Motor calc program

Mike & tIANci

I tried this calc for my 6S / Scorpion 4025-12 / APC 17x10 setup and got an amp draw of just over 100, using the Scorpion motor calc this reduced to just over 85amps so you can get different results from different calculators.

John
Old 09-07-2009 | 05:19 AM
  #4  
tIANci's Avatar
Senior Member
 
Joined: Jan 2004
Posts: 10,489
Likes: 0
Received 2 Likes on 2 Posts
From: Kuala Lumpur, MALAYSIA
Default RE: Motor calc program

Guess its because of the data for the particular motor and also the prop ... for my DualSky motors I use their own software, that is pretty accurate, down to about 5% variation but I have yet to ever check the RPMs.

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are On



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.