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RC India

General Topics => Chatter Zone => Topic started by: AngryBee on May 30, 2019, 12:40:39 PM

Title: Shaft fabrication for 2204 BLDC
Post by: AngryBee on May 30, 2019, 12:40:39 PM
After a crash, one of my 2204 bldc shaft get bend. It is painful to lost a motor due to a bent shaft. Made a new shaft with 3 mm welding rod (SS) to replace the bad shaft.
Title: Re: Shaft fabrication for 2204 BLDC
Post by: tictoc21 on May 30, 2019, 01:02:47 PM
Welcome to forum...
And nice job..
Title: Re: Shaft fabrication for 2204 BLDC
Post by: vishal on May 30, 2019, 03:00:47 PM
Very nice {:)}
Title: Re: Shaft fabrication for 2204 BLDC
Post by: saikat on May 30, 2019, 08:38:16 PM
Very nice
Is that a lathe ?
Quite a small chuck
Title: Re: Shaft fabrication for 2204 BLDC
Post by: AngryBee on May 30, 2019, 11:43:33 PM
Thank you Tictok21, Vishal and Saikat.
Yes, a lathe HMT NH22 with 3 jaw small chuck. It is little difficult to handle 3 mm ss on a lathe so I have made same shaft using CF rod using simple tools and now load testing the shaft. I will post the results after the tests. But initially it looks a good alternative to SS.
Title: Re: Shaft fabrication for 2204 BLDC
Post by: tictoc21 on May 31, 2019, 11:38:47 AM
If 3mm welding rod does not works then try 3mm rod from CD-ROM
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