SMALL - SMALL - Telemetry SMALL - Radio
Thread Tools
Old Sep 15, 2012, 08:21 AM
Registered User
Joined Sep 2012
1 Posts
rc queston

I just bought my first truck. when the battery is fully charged the motor makes a high pitched humming noise which eventually goes away when the battery weakens. Is this normal?
collin06 is offline Find More Posts by collin06
Reply With Quote
Sign up now
to remove ads between posts
Old Sep 15, 2012, 10:29 PM
Registered User
Joined Jul 2008
1,830 Posts
Most likely, it could also be the ESC making the noise. I assume all is working the way it is supposed to?
Kcal is offline Find More Posts by Kcal
Reply With Quote
Old Sep 18, 2012, 06:35 PM
Never Fast Enough
Hamilton Ontario
Joined Oct 2005
673 Posts
If all is working well, there should be no issue. This setup is most likely brushed?
ryan_t888 is offline Find More Posts by ryan_t888
Reply With Quote

Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Discussion ESC question now motor queston rc_newbie1991 3D Flying 4 Mar 30, 2012 08:12 PM
2nd zagi queston, where to put a switch Beige Slope 7 Jul 08, 2002 05:17 PM
Electric helis basic design queston Aubrey Electric Heli Talk 4 Mar 10, 2002 03:18 PM
Queston about my brushless motor Eco8gator Electric Heli Talk 4 Feb 23, 2002 03:24 AM
Queston about Tiny JyriT Scratchbuilt Indoor and Micro Models 1 Jan 04, 2002 07:29 AM