19T Motor Forum
#496
the diamond bit will get smoother, better cuts. the diamond bit will last a lot longer than a carbide bit. the carbide bit will give a few smooth cuts but wear out rather quickly compared to that of a diamnond bit.
-Zac
-Zac
#498
quality carbide steel will last ages if treated correctly.
remember amatures are butter soft copper!!!
although diamond edged cutter will give a better more shinny finish.it can chip much easier if mistreated.
my experience comes from cnc and not cutting little bits of copper on a poxy little laithe.
pingo where did you get the integy? thanks
remember amatures are butter soft copper!!!
although diamond edged cutter will give a better more shinny finish.it can chip much easier if mistreated.
my experience comes from cnc and not cutting little bits of copper on a poxy little laithe.
pingo where did you get the integy? thanks
#499
Tech Master
iTrader: (24)
here is the link but
http://cgi.ebay.com/ws/eBayISAPI.dll...4192&rd=1&rd=1
they are integy ebay store..
http://cgi.ebay.com/ws/eBayISAPI.dll...4192&rd=1&rd=1
they are integy ebay store..
#500
thankyou
#501
Originally Posted by Dane
Could someone suggest a decently priced lathe? I run mostly mod motors.
Also, is a diamond but a necessary investment? Why?
Thanks,
Dane
Also, is a diamond but a necessary investment? Why?
Thanks,
Dane
iv had mine since cobra came out with there lathe.
i tried the carbide bit and it realy sucked.
#502
CP19T Money Motor
I was running my CP19T, and I ran it for 2 heats and a main. The motor felt strong through all 3 races, and I didn't cut the comm, although when I took the motor apart, the comm was in bad shape, purple and discolored. And during the main, the motor got really hot. My rollout is 31.58 on foam tires and 5.77 FDR with rubber. Using silver springs both terminals with infinity brushes.
#504
Tech Elite
iTrader: (18)
Originally Posted by Tek Nickal
I was running my CP19T, and I ran it for 2 heats and a main. The motor felt strong through all 3 races, and I didn't cut the comm, although when I took the motor apart, the comm was in bad shape, purple and discolored. And during the main, the motor got really hot. My rollout is 31.58 on foam tires and 5.77 FDR with rubber. Using silver springs both terminals with infinity brushes.
#505
Tech Adept
Advancing timing
I have heard that some people are advancing their fixed timing motors by twisting the stack.
Rumours are that this advances the timing by another 10 deg and is being hidden under the guise of "manufacturer tolerances"
I would assume that this is illegal but am interested in what this actually means as i thought that the stack (apart from the wire winding) was a complete unit so how would this be possible?
Rumours are that this advances the timing by another 10 deg and is being hidden under the guise of "manufacturer tolerances"
I would assume that this is illegal but am interested in what this actually means as i thought that the stack (apart from the wire winding) was a complete unit so how would this be possible?
#506
Tech Regular
Originally Posted by Obsidian
I have two chemelon 2's with no springs or brushes installed. What spring combo is recommended for asphalt rubber?
Thanks for your help.
CheeerZ
Thanks for your help.
CheeerZ
#507
Has anyone ever found the performance of a Komomo
to just drop off---severely?
Like say, when new, it pulls 12 amps @ 2v
Then, without abuse, just normal racing, the most it pulls (w/a fresh cut and brushes) is 9v???
Can zapping have a negative effect on a good motor---if done correctly w/ a high quality zapper?
Thanks for any ideas, I'm really scratching my head on this one.
to just drop off---severely?
Like say, when new, it pulls 12 amps @ 2v
Then, without abuse, just normal racing, the most it pulls (w/a fresh cut and brushes) is 9v???
Can zapping have a negative effect on a good motor---if done correctly w/ a high quality zapper?
Thanks for any ideas, I'm really scratching my head on this one.
#508
Originally Posted by DIALED
Has anyone ever found the performance of a Komomo
to just drop off---severely?
Like say, when new, it pulls 12 amps @ 2v
Then, without abuse, just normal racing, the most it pulls (w/a fresh cut and brushes) is 9v???
Can zapping have a negative effect on a good motor---if done correctly w/ a high quality zapper?
Thanks for any ideas, I'm really scratching my head on this one.
to just drop off---severely?
Like say, when new, it pulls 12 amps @ 2v
Then, without abuse, just normal racing, the most it pulls (w/a fresh cut and brushes) is 9v???
Can zapping have a negative effect on a good motor---if done correctly w/ a high quality zapper?
Thanks for any ideas, I'm really scratching my head on this one.
Now... what could have happened is brush hood alignment might have shifted/changed. Also different batches of brushes draw more or less amps depending on how good the raw materials in the batch are. Also if the wire look of the windings look any darker than they were when new....
Try just re aligning the brush hoods... and maybe throw in a known good set of f brushes or 767's in there. The latest batch of 4499's is really good too.
-Korey
#509
Thanks.
I'll re-check the allignment. But as far as the brush batches go...
Is color/performance the only way to distinguish good from bad?
I'll re-check the allignment. But as far as the brush batches go...
Is color/performance the only way to distinguish good from bad?