gregwee
03-25-2008, 07:42 AM
I fly a 2005 Logo 10 Deluxe that has been setup the old-fashioned way before all the high-voltage setups were popular. It's running a CC Phoenix 80 ESC with a Hacker B50-13L on 13T pinion on 4S4P TP 8000 packs.
Just recently, the Hacker B50-13L has started to have occasional high pitch screeching sound when the motor is spun up to flight speed... To me, it sounds like the motor bearings maybe starting to go. As such, I'm looking for suggestions for a relatively inexpensive motor replacements since I don't want to spend $250 for a new B50-13L, and I may send my current motor in to Hacker for service in any case. I do still want to continue 4S packs since I just recently bought some new packs and don't have anything else that they will fit. Any suggestions will be greatly appreciated.
Just recently, the Hacker B50-13L has started to have occasional high pitch screeching sound when the motor is spun up to flight speed... To me, it sounds like the motor bearings maybe starting to go. As such, I'm looking for suggestions for a relatively inexpensive motor replacements since I don't want to spend $250 for a new B50-13L, and I may send my current motor in to Hacker for service in any case. I do still want to continue 4S packs since I just recently bought some new packs and don't have anything else that they will fit. Any suggestions will be greatly appreciated.