How-To RC MODEL HYDRAULICS/ RC Modellhydraulik - PREMACON Liebherr R960 Part 4 - s01e04
ฝัง
- เผยแพร่เมื่อ 9 มิ.ย. 2024
- 00:00 EN Intro
01:02 EN Hydraulic scheme
11:43 EN Components in detail
14:13 EN Hydraulic valve
17:41 EN How to cut hoses
21:36 EN Routing hoses
31:34 DE Intro
32:32 DE Hydraulikschema
43:03 DE Komponenten im Detail
45:24 DE Hydraulikventil
48:51 DE Schläuche zuschneiden
52:46 DE Schläuche verlegen
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In this video series I show the assembly of the legendary Liebherr R960 SME manufactured by PREMACON in 1:14.5 scale down to the last detail. This functional model is completely remote controlled and is individually handmade in Germany according to customer wishes. More information about the model can be found at www.premacon.com
In this fourth episode, all parts of the hydraulic system are shown, explained and installed
In dieser Video-Serie zeige ich den Aufbau des legendären Liebherr R960 SME von PREMACON im Maßstab 1:14,5 bis ins letzte Detail. Das Modell wird in Deutschland von Hand individuell nach Kundenwunsch gefertigt. Mehr Infos zum Modell gibt es auf www.premacon.com
In dieser vierten Folge werden alle Komponenten des Hydrauliksystems gezeigt, erklärt und im Modell eingebaut
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Displayed links in this video / description can be affiliate links. I.e. if you buy an item through this link, I receive a small commission - of course without it costing you more. Thank you for your support!
Angezeigte Links in diesem Video / der Beschreibung können Partnerlinks sein. D.h. wenn du einen Artikel über diesen Link kaufst, erhalte ich eine kleine Provision - natürlich ohne dass es für dich mehr kostet. Vielen Dank für Deine Unterstützung!
Tools / Werkzeug:
Knipex kleiner Seitenschneider / Knipex small side cutter: amzn.to/3NrKEAr
Knipex Parallelzange 250 / Knipex parallel pliers 250: amzn.to/3wIdoy1
Knipex Parallelzange 300 / Knipex parallel pliers 300: amzn.to/3Nqt8fY
Knipex Parallelzange 150 / Knipex parallel pliers 150: amzn.to/38FlvDG
Knipex Parallelzange 125 / Knipex parallel pliers 125: amzn.to/3lxx8iS
Knipex großer Seitenschneider / Knipex large side cutter: amzn.to/3lsHWPk
Loctite 542 (rot, für Hydraulik) / Loctite 542 (red, for hydraulics): amzn.to/3wFlRSI
Loctite 648 (grün, Welle-fügen) / Loctite 648 (green, shaft joining): amzn.to/3G6sVvT
Loctite 243 (blau, Schraubensicherung) / Loctite 243 (blue, screw locking): amzn.to/3wvCl0R
Loctite Sekundenkleber / Loctite superglue: amzn.to/385kgNJ
Wiha Sechskant mit Kugelkopf / Wiha hexagon with ball head: amzn.to/3LFvJRL
Wiha Sechskant / Wiha hexagon: amzn.to/3Nqu2sS
Wiha Schlitz und Kreuz / Wiha slot and cross: amzn.to/3yQTgwj
Wiha Steckschlüssel 2,5 - 5,5 / Wiha socket spanner 2.5 - 5.5: amzn.to/3PuSvPL
Bosch GSR Akkuschrauber / Bosch GSR cordless screwdriver: amzn.to/3G6q3iy
Feilen / Files: amzn.to/3wA8eW9
Gewindeschneider / Tap: amzn.to/39KzdW8
Sechskantschlüssel / "Inbus" / Allen key: amzn.to/3MDV1Bl
Bremsenreiniger / Brake cleaner: amzn.to/3ltKNYb
Heißluftpistole / Heat Gun: amzn.to/3hHG7PD
Equipment:
Camera: amzn.to/3wZjwTZ
Mic: amzn.to/3CL3hwX
Smallrig: amzn.to/3N46n1x
Camera arm: amzn.to/3t57qXj - วิทยาศาสตร์และเทคโนโลยี
Wow... I was looking a detailed video since 5 years... Glad i found it... Keep it up brother..
I’m new to the RC construction hobby and this was super helpful. Thanks for posting. I’ve subscribed and thumbs up!
Thanks for your kind feedback!
Hi Sebastian, wieder ein tolles, lehrreiches Video. Dankeschön!👍
Super das Du Dir die Mühe für diese erstklassige Videoserie machst. Zweisprachig finde ich toll und Bildqualität sowie Erklärungen sind spitze
@larsthiede1130 vielen Dank!
AWESOME!!!, Thank you for the super detailed information!
I enjoyed your well explained video.thanks for taking the time to make it. Lovely model
Richtig geil
Hello Sebbe23
Thank you for making this video and also for thinking of the only English speaking people like myself. It includes allot of information. Thanks again.
Cheers
Willy
Hello Willy, thank you very much for your kind feedback. It's always nice to hear that these videos are actually helpful. Cheers - Sebastian
Thanks heaps for the video mate. I’m just about to start planning my build and was so worried about the hydraulic work. After watching this video I feel that I can now proceed. Cheers Robert 😊
@aussiegolddogcnc3d412 Thanks for your kind feedback Robert! Nice to hear that the videos acutally really help you. Good luck and have fun with your new project! cheers
nice
Jo danke! Hilft mir bei meinem nächsten RC Boot Projekt (ac40)
Hallo, mega Video, alles bestens erklärt. Welche Dosierspitze benutzen Sie für das Auftragen auf die Gewinde?
Viele Grüße
@flexi6385 vielen Dank! Das ist eine ~0,5mm Dosierspitze
@@sebbe23 alles klar, dankeschön
Thanks for the video. Is it better to have the pressure relief valve just after the pump or where you got it in your diagram? Or doesnt matter at all?
What kind of threadlock did you use for the hydraulics? Any suggestions? Ah the Answer is in the Description :).
I usually try to assamble the hydraulic system exactly how it is shown in the diagram, to have a constant flow of hydraulic fluid throughout the whole system. However I've also seen and built machines that have the PRV directly at the pump. Those also ran fine. BTW this would also be the case if you are using a pump with integrated PRV. So I don't have a real proof that one ore the other runs better. In the end other aspects like programming, mixing and the physical layout of tank, pump and hoses will play a much bigger role on the performance of the system
Threadlock: Loctite 542 - as you have already seen in the description ;-)
@@sebbe23 Thank you ;)
Hi, thank you for this valuable lessons. Can you please recommend type of hydraulic Oil ? is HLP22 (ISO VG 22) good enough, or not recommended at all ?
Thank you very much for your feedback! I use HLP22, it is used in all PREMACON machines. so it is perfectly fine
@@sebbe23 Thanks a million for quick answer! Looking forward for new episodes...
Hi
I'm wondering if I'm using hose 4x2 is big difference between 4x2.5??
My hose 4x2 withstand pressure up to 60 bar
Very good question, thank you! If you take a look at the actual cross section, a hose with 2,5mm inner diameter has a 56% bigger (!) cross sections compared to a 2mm hose ( PI*R²: 3,14 * (2/2)² = 3,1mm² vs 3,14 * (2,5/2)² = 4,9mm²). Also the max pressure is usually stated at room temp (20°C). With hot oil (e.g. 60°C) the strenght can reduce significantly! So better don't take for granted that you can use that hose at 60bar all the time! Also, from my point of view, you don't need that high pressure in a model. I'll discuss this topic in detail in the next (8th) episode.
Very helpful. Although you didn’t include the radiator as mentioned it would of been nice to see.
You might include it in the low-pressure line between filter and tank (or maybe prv and tank). It depends a bit why your oil is too hot in the first place. If it's too hot because of the pump pushing too much oil through the prv in idle, you should considre fixing this first - lower idle rpm. Generelly, I don't think a radiator is really neccessary for most models. Usually the oil becomes too hot due to wrong hydraulic setup or (mainly) wrong programming, which can be easily corrected. If you just like to have a radiaor in your system, just add it like mentioned ;-)
@@sebbe23 thank you. It was such an interesting video and many questions spring to mind relating to the hydraulics. I don’t have a radiator, and the model uses a combined tank and pump . Im not sure how you would check the temperature or know what a reasonable temperature would be. 🤔. Having had hoses expand recently I guess something isn’t quite right🙈.
@@witneydiggersrc3251 with this all included units it's sometimes quite hard to really improve it. That's why I try to use seperate pump, thank, prv etc. If it's hot to the touch then it is too hot. If the hose burts then it underlines that its too hot or the pressure is too high (or both). Try lowering the idle rpm and try lowering the pressure. Often much less is needed then one thinks. This will be addressed in the nex episode that will hopefully come out in some time 👍 cheers
@@sebbe23 thank you.
Onde comprou esse conjunto de válvulas me passa o link por favor, gostei do tamanho e é muito prático também
valve and model itself are from premacon.com
@@sebbe23 obrigado 🙏
the relief valve need to be before hydraulik valveblock ,or
just somewhere in the high-pressure line that comes from the tank
My question is if I run a oil cooler where does it connect in the system??
in the low pressure line before it goes back to the tank
hallo braucht mittlere motor und seitliche motoren von kette ein fahrtregler oder
jeder motor braut einen eigenen Fahrtregler
Hi
what size of hose should be at the outlet of the pressure relief valve ??
4x2.5 or 6x4 ??
since there should be no pressure, you should be able to use what you like. However, if the programming of the model is done right there souldn't be much oil going through the PRV, so a bigger diameter will not benefit. I use 4x2.5 for all standard connections (except for tank pump)
@@sebbe23 hallo das ich nicht so gutt englisch verstehe, welche schlauch soll benutzen von tank bis zum hydraulik pumpe und zu ventilblock, Danke Mfg
Dimana bisa saya membeli alat nya
ist gut das ein ventil steuern zwei zylinder wie hier in wideo oder soll jede zylinder ein ventil ventil haben ,wie ist am bestens
jede Funktion benötigt ein Ventil. Es ist egal, wie viele Zylinder für eine Funktion benutzt werden. z.B. 2 Hubzylinder vom Hauptarm werden über ein Ventil angesteuert
@@sebbe23 ok ja sonst ist gut oder schlecht das ein ventil bei haupt arm des 2 zylinder betreiben bzw steuern kann sein das zu wenieg kraft ode zu langsam sein 😉
Weil deswegen ich frage was ist besser 2 ventilen auf 2 zylinder oder 1 ventil auf 2 zyl, bei hauptarm
@@yasons9531 benutze 1 ventil für 2 Zylinder am Hauptarm.
@@sebbe23 super danke mache ich, Mfg