This simple mechanism combines a pneumatic compressor with a pneumatic valve control mechanism and only needs one motor. Free building instructions: sariel.pl/downl...
It is in set 42080 Lego Technic Forest Machine (42080)
@hydroworld-soontobemigrate61603 жыл бұрын
42080 has this part. The 45400 (BricQ Motion Prime) and upcoming 42128 (Heavy-Duty Tow Truck) sets both include this piece as well.
@catzzzz14502 жыл бұрын
42080
@thomaswyatt1994 жыл бұрын
Lego needs to come out with a new verison of those buggy motors
@racernatorde53184 жыл бұрын
Amen.
@subsnovideos-ur4cn4 жыл бұрын
You can get a fake knock off one that preforms almost as good for like 15
@hydroworld-soontobemigrate61603 жыл бұрын
Yes. The LEGO Powered UP High-Speed Motors are what we really need. And in case they still don't, this is our best hope: buwizz.com/shop/buwizz-motor/
@someonesomeone4854 жыл бұрын
Thanks for making really helpful videos like this,Sariel!I really appreciate it!
@arnoldrimmer91614 жыл бұрын
We need more pneumatic sets, pneumatic is the best
@armaceerulogos4 жыл бұрын
This design is simply brilliant in its simplicity! Too bad, it wasn't used in the latest LEGO Technic Liebherr R 9800 excavator. Basing force transition to the arm, and its movement on pneumatics, rather, than electronics would introduce immense realism to the set, in which all the rubber tubes, and plastic pipes are actually purely decorative.
@technoJoe234 жыл бұрын
I would have never thought of this. Then again I only have five pneumatic parts, but still, this is genius. Great work Sariel.
@topo84444 жыл бұрын
That's an awesome design! I really hope some more Technic models come with those particular pneumatic valves since I could really use them.
@davidhine12654 жыл бұрын
topo84 ever heard of bricklink?
@topo84444 жыл бұрын
@@davidhine1265 Yes I have haha, what I'm saying is I hope more sets find use for that part. I'd probably have ordered a few of those valves before that happens though.
@jjsanimations3 жыл бұрын
Can I just say: THIS IS EPIC
@hydroworld-soontobemigrate61603 жыл бұрын
Thank you so much! This is very useful design for use in my hovercraft robot.
@vladimirchervenkov69494 жыл бұрын
Sariel, you’re a genius!
@valerkis82804 жыл бұрын
I have 2 Best things things in life: Poland and Lego. You combined them, so you deserve a HUGE subscribe! Cheers from Hungary
@searme4 жыл бұрын
Lengyel, magyar - két jó barát, együtt harcol s issza borát!
@valerkis82804 жыл бұрын
@@searme 🇭🇺♥️🇵🇱
@ThinkCleverAndSmart4 жыл бұрын
Does the clutch gear wear over time if using it like this?
@searme4 жыл бұрын
It's hard to say. I have a bunch of clutches, many of them have seen a lot of use, and I haven't noticed any difference in how they work.
@ThinkCleverAndSmart4 жыл бұрын
@@searme Oh, that's nice! Thanks! :D
@Sapple4984 жыл бұрын
@@searme A bunch of clutches? Does that mean 4 or 40?
@jackradzelovage69614 жыл бұрын
@@Sapple498 its sariel.... probably 400 lol
@searme4 жыл бұрын
Like 6 or so.
@ollilehtonen67644 жыл бұрын
Tasty. I'd love to see this in a large scale tractor with multiple "hydraulic"outputs.
@AlhayezRC4 жыл бұрын
This is awesome! I'll be putting it to use in an MOC soon!!! Thanks!
@JediTim284 жыл бұрын
Amazing as always...definitely looks like something I can utilize. Thanks
@justjacob70214 жыл бұрын
Simple but so useful idea!
@techniclylego35634 жыл бұрын
Great design
@t0maz.m4 жыл бұрын
Nice idea. But how long does the white clutch holds it's grip? I mean if you would to use this mechanism for long periods of time, wouldn't the clutch lose it's usefulness?
@icebread93354 жыл бұрын
I think I have to get into Lego again.. Didn't touched that since I was a kid
@mrsqueakthecat.80614 жыл бұрын
Same here and that was 25+ years ago now and the technics sets and parts have came a long way since. :(
@icebread93354 жыл бұрын
@@mrsqueakthecat.8061 for me its only 9 years ago, but I truly appreciate that this community stretches over all ages its not only a toy for children, and the Lego group knows that :D but you are right, the Technic parts exploded in the last years... lets see what the future brings!
@Angela-ln5db4 жыл бұрын
Amazing job nice mechanism
@gkbrickworks79244 жыл бұрын
Thank you! You gave me idea for new pneumatic functions in 42068 :)
@grande19004 жыл бұрын
Huh, the switch is from 42080
@gkbrickworks79244 жыл бұрын
Moc
@spazzkill40924 жыл бұрын
0:48 Acción turbo enabled sweet 8421 with this motor and better on/of control than today PF batery box
@beerenmusli82204 жыл бұрын
Awesome Creation!!!!Awesome Video!!!!
@Falco_e464 жыл бұрын
Wow no dislikes! Respect!
@tamaslapsanszki87444 жыл бұрын
The way i see it, this would be perfect for switching the selector rings. I mean a single compressor/valve unit could switch a few selectors. After seeing this idea i have decided to rebuild my Combat Engineering Vehicle Mk IV with pneumatic selectors in the transmission instead of the complicated mechanical system that i have been struggling with for weeks. This little compressor/valve unit is way smaller than any similar mechanical system i could come up with and doesn't have to be mechanically linked to the transmission, greatly simplifying the construction process. The only problem is now that i don't have any of the new pneumatic valves, but I guess it's not THAT difficult to get one from Bricklink
@ollilehtonen67644 жыл бұрын
You cna build this with old switches too.
@kirtechnic4 жыл бұрын
R.I.P. white gear )
@Jayneflakes4 жыл бұрын
That is clever, I like it.
@camperator40584 жыл бұрын
Genius 👏
@clubbuild35444 жыл бұрын
Love it
@Shimon4304 жыл бұрын
Doesnt the constant friction of the clutch gear overload the motor and make it draw lots of current?
@searme4 жыл бұрын
It shouldn't. It's not that much friction.
@JohnnyGearBot4 жыл бұрын
Can you make instructions of a simple water pump?
@searme4 жыл бұрын
kzbin.info/www/bejne/jqK2dqGgo8SJZ9U
@BarneySaysHi4 жыл бұрын
Sariel? The download is missing the switch part in the parts list!
@marios99924 жыл бұрын
It won't be hard to find it though
@For8914 жыл бұрын
How many auto valves do you use before you decide to use a common pump? My current moc has three auto valves but it takes a lot of room so I have contemplated changing it to just one pump. I will say that separate auto valves gives you more precise movements. This is the smallest auto valve I have seen. Nice work as usual.
@legomasterbuilder91184 жыл бұрын
If u need instructions to build this u cannot call yourself a LEGO master
@nguyendangminhn2 жыл бұрын
where the air will go if the switch is at center? or when the piston is full extracted or retracted?
@clarkanine2 жыл бұрын
I ran a pump with a manual valve in a moc last year and after a day of running the pump needed a break. Stopped working completely. Do you know how many extensions and retractions you can run on this system before it gives way and needs a break @Sariel?
@TW392 жыл бұрын
Hi whats the most weight can it lift and force do the air cylinders have
@doctormario10754 жыл бұрын
Sweet.
@shocktnc4 жыл бұрын
Sadly your site does not work for me, I get pushed to a place called silktide when I load your site.
@searme4 жыл бұрын
Um, what? You can't get to sariel.pl/ ? When was the last time you ran an antivirus scan on your PC?
@Ter83144 жыл бұрын
Nice but I don't really like the idea to use the white gear like that. It's supposed to prevent damage ? However, I don't have other idea to make it different. I'm split....
@searme4 жыл бұрын
Without the white gear, how will the motor continue running once the valve is shifted?
@Ter83144 жыл бұрын
@@searme That's exactly why it's a clever idea. The only fact I don't like is that I don't know how long the clutch will survive. If you have an answer ?
@SmashingBricksAU4 жыл бұрын
hmmm, nice compact design. How fast do you think the clutch gears will wear out given the constant wear? Using one of these little builds per pneumatic ram(cylinder) could actually be used to overcome position control issues (especially with Lego). The major issue with any pneumatic rams is the lack of position control (unlike hydraulic control). Fully open or fully closed it the majority of case that do not use sophisticated position monitoring . Thanks Serial.
@jackradzelovage69614 жыл бұрын
if youre brave you can put water in the system instead of air. youll need to know how to regrease your cylinders though!
@SmashingBricksAU4 жыл бұрын
@@jackradzelovage6961 That would require more force from the pumps. Have you tried it and what was the result? Also what are you using to grease your cylinders? I have tried various things without much success, the last thing I tried was silicone spray (without acetone)
@jackradzelovage69614 жыл бұрын
@@SmashingBricksAU apparently stuff like vaseline works (i dont remember what exactly lego uses but its close to that) ...i personally havent regreased any of mine but ive watched other people open theirs and do it here on yt
@SmashingBricksAU4 жыл бұрын
@@jackradzelovage6961 Thanks for the info I will look into it. I did just run a pneumatic GBC machine for 16 hrs a t a Lego show and it really needed a bit of lubricant
@jackradzelovage69614 жыл бұрын
@@SmashingBricksAU yeah apparently all you do is open the cylinder, goop the crap out of the piston on both sides, put it back together and then push the rod to its maximums to extrude the excess grease out of the ports. wipe up the extra and youre done :)
@motsgar4 жыл бұрын
What program does one use to get those cool looking renders of the lego builds to make an instruction book
@searme4 жыл бұрын
MLCad and LPub.
@jltworks31674 жыл бұрын
Is this going to be used for your liebherr Mobile Crane? Or anything else for that matter?
@searme4 жыл бұрын
I have developed it for shifting transmission in my MAZ-535 truck.
@TomWest-ir5vq18 күн бұрын
Hi how do u speed up the air cylinder
@searme17 күн бұрын
Uh, pump faster?
@TomWest-ir5vq17 күн бұрын
@@searme do u need a air tank to make the air cylinder to work faster
@legotechnikfanboy79494 жыл бұрын
Can you made a instructions for the old shifter
@searme4 жыл бұрын
I did: sariel.pl/2008/12/pneumatic-autovalve/
@cf28514 жыл бұрын
Is there any way to repair or restore a pump that isn't holding pressure?
@searme4 жыл бұрын
Not that I know of.
@czkosticka23334 жыл бұрын
Can you make video, where will be the old valve?
@searme4 жыл бұрын
I already did: kzbin.info/www/bejne/haSne2efidhghpo
@paullaurance19914 жыл бұрын
No hamster endorsement?
@SFSAtlas4 жыл бұрын
Co?
@rehan21184 жыл бұрын
can you tell me if i can modify this to make an water pump?
@searme4 жыл бұрын
I guess, but the valve is going to leak.
@Victor-qy1mb4 жыл бұрын
Which programme do you use to create your sets on your PC ?
@searme4 жыл бұрын
MLCad.
@Stijn_vdB4 жыл бұрын
Can you also make this with the old pneumatic switch? I don't have the new ones😥❤️
@searme4 жыл бұрын
You can, but given the difference in valve design it's going to be twice as big or more.
@Stijn_vdB4 жыл бұрын
@@searme oh okay, thanks! ❤️👍
@pics_by_rabe6524 жыл бұрын
1:07 What's that piece in step 6 (not the 2 bolts)?
@@searme well i meant for an easier search cause idk what most of those pieces are called. also is it possible to use this contraption as a landing ramp?
@racernatorde53184 жыл бұрын
Did you develop this design for a specific model in mind? Oh and by the way, its been ages since you last build a halftrack!
@searme4 жыл бұрын
Yes, for my MAZ-535.
@somethingreal50424 жыл бұрын
Hydraulics you mean
@searme4 жыл бұрын
No. This is pneumatics, it works with compressed air. Hydraulics work with compressed fluids. Pretty basic difference, and LEGO doesn't make hydraulics.