- Видео 257
- Просмотров 81 386
Daiciu Apostol
Добавлен 5 фев 2014
Видео
stable and fast DIY rc boat😊
Просмотров 47День назад
TP 4050/2350kv ZTW SEAL 200A autotiming and 50%straight 2x2s CNHL 5000/70C G plus series ABC 1815-17-45 prepared by me ,a novice it was a great year for Woody with many good runs and many PB records also many crashes but this wood boat survive my PB 129 km/h 6s 18? Dr.Prop (80mp/h) 113 km/h 4s 1815-17-45 ABC (70 mp/h)
My goal on 4s was reached on the very day of the Romanian Navy 🇹🇩🤗🥳
Просмотров 50День назад
TP4050/2350 kv ZTW 200A SEAL autotiming 2x2s 5000/70C for 4s ABC 1815-17-45
Nice, I almost forgot you had this hull as well. It's a DIY build, right? What was the setup?
Yes it was DIY😊 Setup,Seacking 180A v3 motor Dynamite 3831(36/56mm) 2000kv 6 pole ,4s sls speed edition battery and tfl 443 prop
@@daiciuapostol79 Sounds like a good, conservative setup!
@@CozyRC cold setup just for fun
Nice run!
@@ifly65 thank you
Congrats, new 4S PB!
Crazy just crazy result🤗
Good run... Going next week for some runs
@@peteroosterhoff8850 good luck something news for setup?
Congrats Daiciu! Well deserved, with all the effort you put in.your boat setup, and many runs!
@@CozyRC yes so many runs in one year I think I have more then 100 runs so yes well deserved ,4s 5s 6s same motor, esc, different props many crashes 😊what a great boat it is but yes with good advice receive 🙏
Awesome! 4S setup? Im curious about the prop and motor.
@@CozyRC prop it's on the title and the setup ZTW 200A TP 4050/2350kv
Hi, did you get this hull in EU or USA?
Which shop?
Nice, your friend's hull right?
@@CozyRC what a great hull Cozy beuthyful design
👌👀👍
@@KevinTodd 😎🙏
I have been calculating from that tip you gave. It should get it around the 100mph with my current prop (which is not super stable) and if it stays on the water. Don't know if im willing to risk that. But its an interesting and tempting idea that it might be possible! Even with a budget motor...
@@peteroosterhoff8850 there are many things to take into account, even the driving style, I always start with fewer cells and then go to the maximum setting
Great passes, so smooth and effortless 👌. I need a twin cat in the future, too 😎
Propeller make that possible Yes build one 😊
@daiciuapostol79 I will make my own design in CAD, in the winter.
Congratulations, 70 knots and no smoke!
@@IRONCLADRC sometimes it is smoke
Nice... My goal is bigb his record. Then i'll stop most probably. I crashed previous (second) run and got some damage. Its a huge risk every time i take it out for a speedrun and not planning to run it every time on the limit.
@@peteroosterhoff8850 I know the risk 😔
So I dig a little bit about " bigb" record 91 with a flip 🤔 Check this guy record same boat like you ruclips.net/video/wvbPr96RpUE/видео.htmlsi=TbEQnonh93fDq98w Much better setting the boat👌
@@daiciuapostol79Yes your definitely right! Thats how it "normally" should run... Found some specs earlier video. Also sss but 1800 (not 8s rated) motor on 8s and looks abc 2 blade. Even have that same motor in other boat... My boat ran way more stable with x647, but cant get these speeds. It is interesting, but not sure if want to go even faster... Every crash is still a huge risk. Would feel more comfortable doing it with completely new hull which i can reinforce to my likings. My old v1 isnt as strong as newer one....
@@peteroosterhoff8850 on SAW pass you can use 1800 kv and yes it use a 45 mm 1.6pitch aluminium prop,yes pushing to the limit are a bit scary
Good job...👍
@@peteroosterhoff8850 thank you, hope for a better one tomorow, meanwhile ruclips.net/video/M0lbVZa0rIk/видео.htmlsi=EnGWAKGcxmyPyXLA 🥳
70.215 MPH fast boat good job
@@KevinTodd thank you sir🙏 with a better trim I think she can go fast
Greeting from Croatia 👍
@@labud75d Greeting 😊 beuthyful country Croatia
Congrats, PB on 4S!
@@CozyRC 🙏thank you Cozy
So, you already have some decent knowledge about electronics... 👍 Btw, did 88.2mph today still with 60c packs. Also crashed, need some repairs but nothing major. 90 is coming...
100 why not🤞
Are those RC ones too?? 😳🤣
@@czkarting yes no limit cell lipo 😎
Ran today new pb. 84mph and not end of it. My cnhl are defective so had to run lesser battery. Also without shortened rudder...! Both measures apart 6mph difference (but not together) so there is some left, just dont know how much...
@@peteroosterhoff8850 WOW that is high speed,8s? And better don't use that battery 🫣
@@daiciuapostol79 yes 8s, 1650kv motor... Next time i will take somebody with me to film. Hopefully i get this week a replacement lipo. Then i will first run it stock rudder, and then probably shortened one so i know the difference. Bigger pond helpt a lot. So can go easier on the throttle. Didn't crash one time
@@peteroosterhoff8850 you have setup for 100 if you find the right prop
@@daiciuapostol79 think i call it quits after these runs. Ironvlad told me his record was 91, that would be nice. Also considering i have cheap motor, not as good lipo's, 200A less esc i would consider that as an achievement for myself. But technically speaking there might be more room. I ran almost 4min without overheating, so a single saw run with bigger prop might be possible...
@@daiciuapostol79 yes, was very, very lucky i guess. Lipo had a punctured cell! Looks like it reacted itself closed again. There was some black molten sandlike spot were it was punctured... I closed it and it lays outside now. Later i will remove the cell, in this case easy because its one on the outside...
Ive read reducing diameter (blade tips) makes them better (buy 1 size bigger than you need). Can't tell its true. But did it with my 3 blade, but also changed bottom hull... Picked already up more than 10kph and was not trying to beat my pb since it wasn't my fastest prop and it was my first run after changing things, so i was very surprised! Think both contribute to better speed, but keeping in mind prop is reduced in size that normally would cost speed. Something you maybe could try with a prop (not your best off course).. Take baseline and then reduce tips...
@@peteroosterhoff8850 thank you, I know about these little tricks, but I just clean the hub and the blades well of the casting marks without changing the shape in any way, then I sharpen and balance as best I can
@@daiciuapostol79 well, thought i'll let you know since you try to set speed records for yourself. I was totally surprised. Didn't even run my shortened rudder blade which made with other prop about 6kph... Considering i wasn't trying, i think it it save to say both changes would make about 15+kph. But bit scared now to try now. This abc (1817/23) makes boat definitely less stable than the x647. Have to be more subtle with throttle and therefore need more room to run it... Went yesterday to look for new spot.
@@peteroosterhoff8850 you need to lurn upload video on RUclips 😁
@@daiciuapostol79 🤣😉
@@peteroosterhoff8850 I think 80 mph on 6s with a wood 100% DIY boat it is more then enough plus the boat already take some big crashes and survive. My goal now it's 70 mph on 4s,I'm at 66 mph so I have this 3 props to try 1915-17'45' 1815-17'45' 1621-23'38' same setup TP4050/2350 kv ztw 200A
That's fast! 👌 Is it running cooler with the pump?
@@czkarting yes fast but a bad finish, I use the pomp because here we have very hot temps +37°C and water have +28°C
77 is fast for a little boat like that that's set up right there you better remember everything you did and check it twice I understand the water was pretty and clear and race water you wouldn't be going that fast it'd be a lot choppier but yeah you write that one down good job
a different propeller from ABC but still I ran with the same settings on stinger and trimtabs, curiously stable and free
Nice setup! The boat runs very loose,and fast 👍. Nice prop sound too 😎
@@CozyRC Yes but not fast enough 🤭,I don't know what else to try to beat my PB🤔I'm already on a knife edge with setting up the boat🫣 Thank you for your support every time🙏
@daiciuapostol79 You could try a shorter rudder blade, for less resistance
@@CozyRC I don't whant to cut this one🥺
@daiciuapostol79 make a new one!
again I ran a hydro propeller on 4s, the battery 1 cm further forward to compensate for the lift of the boat and trimtabs 1 mm above the boat line, the rudder blade straight, the water pump because it is very warm +28°C water temperature, risky setting but everything ended well I think, the boat constantly runs +100 on 4s,goal 110 kmh maybe with new 4s battery
In my opinion, not a good prop for this boat. You can hear the load on the motor. Too much pitch, and therefore, cavitating as well. 🤔
for me it's hard to tell the difference just from the sound of the engine, yes a propeller for hydro I think than for a vhull, it cavitates a lot when starting but when it gets up everything is ok except for the jumps that were due to the small waves created from the previous passage it seems that with this propeller it is very sensitive to these waves, but it seems promising at least on 4s with 6s to much lift maybe different setup on stinger
@@daiciuapostol79 The rpm seems to drop a lot from cavitating to 'grip'. In combination with your comment that it already destroyed esc's and a motor, I wouldn't use that prop on a V-hull. Only very light running hulls, who can take the prop load. What was the speed on 4S?
@@CozyRC 98 km/h with 6 mm less prop, I have +3mm stinger setup
@daiciuapostol79 not bad, with 2000kV motor?
@@CozyRC thanks ,no same TP 2350 Kv my all time PB on 4s it's 106 2 weeks ago
Oh nice! 80mph is fast. That’s what I’m shooting for with my little boat this weekend.
@@FEboats thank you, good luck
Nice boat, did you build it from scratch?
@@FEboats Thanks, yes everything it's build by me only the electronic it's not
@@daiciuapostol79 that’s great! It’s running well. What country is that?
@@daiciuapostol79 I’m in USA California but my family is from southern Italy 🇮🇹
Very good and stable (at these speeds)! The abc seem to be but faster. Which prop was it this time?
@@peteroosterhoff8850 yes it's fast and stable with this big prop but to hot esc and motor maybe a lower kv whit high voltage will help
@@daiciuapostol79 48 hi rake i never tried, but know they need more amps from my smaller props. Possibly a bigger esc drops temps bit, but its still a high kv motor that probably runs near its limits so it will run high temps no matter what. The speed your running now is really good on 6s in my opinion...
@@peteroosterhoff8850 I whant +135 km/h.from this setup but the boat still not set perfectly,wether hear is so hot water have already +28°C In the morning not best for Speedruns
@@daiciuapostol79 wow. Were having around 28'c air temp today. Water don't know, but i guess its maybe like 16 or so since these are the first decent summer days.... And i have no boat to run since i was working on it and have no spare time at the moment... 😢
@@peteroosterhoff8850 sorry for that, air temp +40 from one week already heer
Thank you for sharing a good video with a nice boat! 💯👍👍
@@RCplamodel thank you for watching 🙏
There is a lot of work that goes into getting a boat to run like that nice job 👍
Yes sir,and every time change something you need to start from zero and find again that right setup,but this is amazing at this hobby 😊
Nice 👍 6S seems not full throttle this time?
Yes no PB today,4s 105.106.101 km/h and on 6s the prop it is to much 124. 125. 126 km/h and yes afther the first pass I saw the power and I didn't open full on second and third one
Very nice work😊
Oooooo thank you sir🙏 long time no see We need some off you runs here🤗
Indeed. Hope to return soon enough🚤
Nice run! 😀👍
Very smooth running now! I think you found the right setup. What did you change since last run? ABC prop again?
Thank you 😊 Batteries 1cm in front and trimtabs 1mm up stinger the same -2mm and this time straight rudder blade
You got the power, but it's needs some fine adjustment for better stability. You will get there 👍
Yes it's run so different Thanks
Great speed! Why does it sound so strange?
Thanks,I will check if something wrong in the driveline but I think it's just the sound of a wood boat with a big prop
@@daiciuapostol79 Well, noticed its sounds "rough"... Maybe its nothing or it's just the combination with the big prop or some rust or something...
@@peteroosterhoff8850 I clean afther every run with WD40 the flexshaft and grease
Nice Run
Thank you
In series not parallel
On this run I have 3s 6000/70C +2s 5000/70 C in series for both ESC
Hi,i adbise you...change propellers,and use lipo se
This is the only twin props that I have,thanks for advise
Nice 👍👍work
Thanks🤗it was just a test to see how to setup the boat for this prop,let's see how fast can go with the right setup
Nice run. First time with this prop? Speed is good already, but I know it could be faster still 👍
Yes first time ,different props needs different setup so next time maybe will run much stable
nice 72 mph that fast it's hard to keep one on the water at that speed good job.
Yes the octura it's very different from ABC so I need to find the best setup,I think she can do more with this prop Thanks for watching 🙏
@@daiciuapostol79 yes Octura props are very good but be careful whenever you balance Polish and sharpen they have beryllium in them always wear a mask
@@KevinTodd yes I know that thank you for remind me 👍
✌👀👍
ruclips.net/video/3QPBOIMgnFI/видео.htmlsi=7WXdWVWLtn2hjyC1 🙏
Those wooden boats are strong the whiplash and backlash I had both wood flipped, hit other boats, the bank you name it and still ran .......nice run boat is fast and smooth good job 👍
Thanks🤗yes they are strong