Thread Tools
This thread is privately moderated by Jantje66, who may elect to delete unwanted replies.
May 20, 2019, 08:22 AM
Registered User
Thread OP
Discussion

Graupner PX1 twin motor inline 700m


A while ago (2005) I build this catamaran with 2 Phoenix 125 speed controlers and 2 Graupner inline 700m 24v. brushless motors.
The first time I went sailing, the 2x 16 NiMh cells melted!
So i parked the boat and recently i dusted the thing and decided to try again.
I bought 2 LiPo 6s 22.2v 5400Mah and tried my luck... and failed. Again.
The double speedcontrolers where fried while testing the motors and setup.
Now i need two new speed controlers who can stand the heat, abuse and the current.
Can anyone give mee advice?
I would like to enjoy this boat and stop putting money in this project.

Trying an other hobby is not the answer i expect :-)
Last edited by Jantje66; May 20, 2019 at 09:05 AM.
Sign up now
to remove ads between posts


Quick Reply
Message:
Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Video HP Gold Cup 120 Power Twin Inline Cylinders nitro engine 20cc Unboxing robertmax Engines 17 Nov 03, 2017 06:30 PM
Discussion DLA 64-i2 Inline Twin ernestomatt Engines 2 Aug 28, 2017 07:56 PM
Question 100 cc inline twin Aerogasrc Racing Boats - Internal Combustion 26 Dec 20, 2016 12:43 PM
Discussion Inline twin rubber motors question stegla Free Flight 8 Feb 12, 2008 06:08 PM