For me, as long as they hold up and dont fly off, resulting in a bad accident I'm happy :) So far I like them
For me, as long as they hold up and dont fly off, resulting in a bad accident I'm happy :) So far I like them
Visit www.customcfparts.com | Custom Boat Building | Custom Carbon Fiber Parts | Custom Graphics | LMT Premium Dealer | MGM Premium Dealer | YouTube | Facebook
"Follow someone's footsteps and you will always be a step behind"
Google found me this ...
The high strength of the copper beryllium alloys is attained by age hardening . The alloy is given an age hardening treatment for an hour or more at a temperature between 200 and 460 C, and allowed to air cool.
Dont sharpen the blade to a razor before the process, or the edge will be brittle. Do so afterwards.
Wayne Schutte PhdCSE BaSE BaEE. Australian, & damn proud of it YOUTUBE
@ 36" H&M Maritmo twin1512/1800 6S1P 88mph @ 40" drag hydro#1 twin 5692 12S1P .....always for fun @
Hello Guys,
could someone forward me the link to the discussion at FC about 80K rpm on the Lehners??
BTW: max. 45k rpm are enough for >130mph just as an info.
And for props: Decent quality are Octuras machined from Andy Brown, also available here in the OSE shop. I made excellent experience with these.
regards,
Manuel
Visit www.customcfparts.com | Custom Boat Building | Custom Carbon Fiber Parts | Custom Graphics | LMT Premium Dealer | MGM Premium Dealer | YouTube | Facebook
"Follow someone's footsteps and you will always be a step behind"
With help from our Guro ManuelW, I was able to complete the not so successfull pickups. Fingers crossed they work.
Should work Pick up with low edge MW.jpg
Visit www.customcfparts.com | Custom Boat Building | Custom Carbon Fiber Parts | Custom Graphics | LMT Premium Dealer | MGM Premium Dealer | YouTube | Facebook
"Follow someone's footsteps and you will always be a step behind"
Hi Manuel,this topic came up due to pushing the TP motors past that 45K rpm and the results.But here is the link
http://fightercat57.freeforums.org/t...ated-t853.html
Mhh, a little strange and maybe even dangerous recommendations. I mean I know applications for LMT's with 100k rpm stable but thats a completely different world than our boats.
One of the guys running the highest rpms here is a friend of mine named Hennes, he runs several boats with up to 65K rpm loaded. And thats what it sounds like:
But that takes YEARS of experience and a lot of knowledge. These speeds are also possible with less than 40K rpm. So be aware, high rpm setups may sound great and can achieve very high speeds but also demand knowledge and accept hardly any mistakes at all!!
For the TP issue: Mhh 1600kv on 8S is not so much, I can hardly imagine a rotor will disintegrate due to temperature/high current. I see the problem more in too high rpms and bad armouring. I've already seen a few 4-pole motors from other manufacturers with bad armouring of the rotor and when these fail the rotor almost explodes. But we'll see, when everything gets right next week I'll build a HPR C5009 with 2x TP 2350kv on 6S each. Should be fine for ~100mph.
regards,
Manuel
Come on weekend, want this bird back in the pond LOL, and test the pickups. Waiting 3 weeks for carbon as well
Visit www.customcfparts.com | Custom Boat Building | Custom Carbon Fiber Parts | Custom Graphics | LMT Premium Dealer | MGM Premium Dealer | YouTube | Facebook
"Follow someone's footsteps and you will always be a step behind"
The way you go through carbon plate I figured you would have a stock pile of it.
my youtube videos http://www.youtube.com/user/chris81983?feature=mhee
Visit www.customcfparts.com | Custom Boat Building | Custom Carbon Fiber Parts | Custom Graphics | LMT Premium Dealer | MGM Premium Dealer | YouTube | Facebook
"Follow someone's footsteps and you will always be a step behind"
I just sent some to the Philippines Kent.Don't you make your own by now.
my youtube videos http://www.youtube.com/user/chris81983?feature=mhee
my youtube videos http://www.youtube.com/user/chris81983?feature=mhee
Guys guys, LOL! I'm being serious here....lol anyway I hope the pickups will work well for the weekend. I have this thing in my mind to go out both Saturday and Sunday morning. I'm really happy with the new cat, so happy I invested in a pair of AS26.150 evo ll. they should be a great compliment to the Lehners. Hoping to be around the 140-150km/h for this setup (8s). She's already quite nice on the water.
Visit www.customcfparts.com | Custom Boat Building | Custom Carbon Fiber Parts | Custom Graphics | LMT Premium Dealer | MGM Premium Dealer | YouTube | Facebook
"Follow someone's footsteps and you will always be a step behind"
Hello Shawn,
well at least the 1820kv on 7S has less rpm than the 2350kv on 6S we are going to use. But at least hopefully we'll find out in less than 2 weeks. At the moment the plan is to build the complete boat from receiving the hull to maiden run in just 7 days. Could be an interesting review.
But I think the 4518/2 or even 5017/2 are a little overkill on that setup, depending what speeds you are aiming for?
regards,
manuel
Wayne Schutte PhdCSE BaSE BaEE. Australian, & damn proud of it YOUTUBE
@ 36" H&M Maritmo twin1512/1800 6S1P 88mph @ 40" drag hydro#1 twin 5692 12S1P .....always for fun @
Yes but is was a very nice gesture to offer his way lol
my youtube videos http://www.youtube.com/user/chris81983?feature=mhee
You guys crack me up....how about some constructive talk LOL.....
Visit www.customcfparts.com | Custom Boat Building | Custom Carbon Fiber Parts | Custom Graphics | LMT Premium Dealer | MGM Premium Dealer | YouTube | Facebook
"Follow someone's footsteps and you will always be a step behind"
Hey Shawn, did you say you have a twin esc's coming? Does that work well.?
Visit www.customcfparts.com | Custom Boat Building | Custom Carbon Fiber Parts | Custom Graphics | LMT Premium Dealer | MGM Premium Dealer | YouTube | Facebook
"Follow someone's footsteps and you will always be a step behind"
Dont know for USA, but down here anything over 50VDC needs an electrician's license to handle.
12S just scrapes in
Interested in how these FC ESC go, some his stuff is good.
W
Wayne Schutte PhdCSE BaSE BaEE. Australian, & damn proud of it YOUTUBE
@ 36" H&M Maritmo twin1512/1800 6S1P 88mph @ 40" drag hydro#1 twin 5692 12S1P .....always for fun @
Another day out with the Doc! turned out ok ..ish
Boat returned with everything around 40-45c degrees, but a loose collett made a bit of smoke..... "thank whoever" for the flex saver collar. around 100km/h on 6s
When ever uploaded http://www.youtube.com/watch?v=TFd2E...ature=youtu.be
Visit www.customcfparts.com | Custom Boat Building | Custom Carbon Fiber Parts | Custom Graphics | LMT Premium Dealer | MGM Premium Dealer | YouTube | Facebook
"Follow someone's footsteps and you will always be a step behind"
Yep, a nice day
Everything returned cool or cold (Pilot and cameraman the coldest 's middle winter here in Au ! Brrrr )
We couldnt see any escaping, but assume that the enlarged water picker uppers were doing just that
W
Wayne Schutte PhdCSE BaSE BaEE. Australian, & damn proud of it YOUTUBE
@ 36" H&M Maritmo twin1512/1800 6S1P 88mph @ 40" drag hydro#1 twin 5692 12S1P .....always for fun @
Great to hear the cooling is working!!
Yes Yes,BRAVO.Now where are the bigger props? More cells?
Visit www.customcfparts.com | Custom Boat Building | Custom Carbon Fiber Parts | Custom Graphics | LMT Premium Dealer | MGM Premium Dealer | YouTube | Facebook
"Follow someone's footsteps and you will always be a step behind"
Bookmarks