Also, with the idle-gear forces now symmetric and distributed over 3 gears instead of 1, and supported by the smooth circular ridges of the bevel gears instead of the points of the cross-axle holes, this should run a lot smoother under load, too.

@maythe15015

4 жыл бұрын

We were this close to greatness

@RobertVivian

4 жыл бұрын

So true. I've had so many problems with the idle gear in the second generation diff. This new design is better in almost every way.

The main problem that I have had with the older differential is that the axles would pull out of the small gears, and the gears would drop out and roll away.

@Yusuffriedman

Жыл бұрын

Same problem lol

@dinhtuan752

4 ай бұрын

Same here with mine. I have 2 of them now (one clone and one genuine) and the other one is damaged.

This is an good differential. Thanks for reviewing

@gianhpham4631

3 жыл бұрын

Tgp

@ho_ody8492

3 жыл бұрын

"a"

Just the fact I don't have to fiddle trying to keep the 5 12-tooth gears in place while adding the axles is big plus. The previous version was a nightmare for my fat sausage fingers.

This also has the potential to have different sized ring gears in the future, either from Lego or designed as a custom part. Maybe we'll finally have a system that's compatible with both the bevel gears and spur gears without awkward spacing between the gears.

@lukasp.7663

Жыл бұрын

The new 42143 Ferrari has a new bevel gear for the same housing. It doesn't match any other Lego gears as far as I know, but it looks like it can withstand a lot more torque

I don't know why this hasn't been bigger news (that I haven't seen so many other people talking about this). Thank you for letting me know about this awesome new part.

Thank god it's enclosed. I'm tired of the axle of the bevel gear getting pushed into the middle of the differential and locking it up!

@thiccaxe

4 жыл бұрын

XevianLight this

@caelinbuenger7095

3 жыл бұрын

This part fixes this problem: www.bricklink.com/v2/catalog/catalogitem.page?P=99008&idColor=2#T=C&C=2

@XevianLight

3 жыл бұрын

@@caelinbuenger7095 yes but not when you need a 3 or 5 stud long axle

Glad LEGO brought back the lock-ring compatibility with it, that was one of the biggest issues with the last design: no simple way to diff-lock! Now LEGO just needs to make the lock-ring more readily available.....

Great run through! Thank you. I was looking at it earlier wondering what all the pros were. Really looking forward to seeing how this one is used

I was confused on how it was better. Now it’s clear with this video. Thanks a lot!

They are available in the lego website now. $1.96 the housing, $ 2.24 the red gear, a total of $4.20, definitely their most expensive differential to date.

@cardinalhamneggs5253

5 ай бұрын

I’m sorry I’m advance. I don’t smoke’ but internet humor compells me to say it: Blaze it!

Thanks! this review was very helpful for me, I think I will be better off starting out messing with the last version

Yes! Finally a new design. This is wat more cooler than I expected.

Great improvement, excellent review, thanks!

Thank you for the detailed explanations.

VERY comprehensive and thorough review of what appears to be a critically important upgrade in LEGO Technic drivetrain components. Or, as Will Smith said in ID4, "I have GOT to get me one of THESE!" 😁😁😁

perfect video also a good touch to history. thank you

I'm glad I no longer have to assemble the new differential every time!

Great review, thanks.

I like the 2nd gen differential the most. Two-speed operation with no transmission and being able to lock it is a huge deal.

@dinhtuan752

3 жыл бұрын

This come in the 42114? Only has one second gen driffential. Use for Center driffential

Great review. Thanks for sharing.

In recent years, new LEGO parts have been a huge letdown such as the new train wheels, PU issues, etc. this thing is awesome! I can’t wait to get some!

Really helpful thanks!

finnaly a differential that is not 4 studs long and can be driven perpendicurarly. perfect for my all terrain pickup truck moc :D

I liked the older one the better because it actually resembles a real diff. The newer one has definitely better functionality though.

@derHERRderVIERringe

4 жыл бұрын

no the newer one resembles a real diff! :)

@derHERRderVIERringe

4 жыл бұрын

www.google.com/search?q=audi+differential&client=ms-android-samsung-gs-rev1&prmd=sinv&sxsrf=ALeKk00jv3QsqYtoWxfZOq2ZIsSsWwtAsg:1591818317111&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjx-NmqgfjpAhWG16QKHYtgB4gQ_AUoAnoECA4QAg&biw=412&bih=766&dpr=3.5#imgrc=AvLvu6Eq2pGX8M&imgdii=YY25IkuRlBsGJM

@KastaRules

4 жыл бұрын

@@derHERRderVIERringe www.google.com/search?q=differential&tbm=isch&ved=2ahUKEwikyNL3jPjpAhVJtKQKHbo2CaEQ2-cCegQIABAA&oq=differential&gs_lcp=CgNpbWcQAzICCAAyBAgAEEMyAggAMgIIADICCAAyBAgAEEMyAggAMgIIADICCAAyAggAUKihAViooQFg5qMBaABwAHgAgAFHiAFHkgEBMZgBAKABAaoBC2d3cy13aXotaW1n&sclient=img&ei=d0ThXuSwD8nokgW67aSICg&bih=766&biw=412&client=ms-android-samsung-gs-rev1&prmd=sinv

Very descriptive and informative video. 👍

this new brick looks cool!

I'm just annoyed Lego didn't use it in the Land Rover Defender

@dinhtuan752

4 жыл бұрын

Old

@googles1000

4 жыл бұрын

New

@c.l.h.bokhorst6687

3 жыл бұрын

Current

@avic6069

3 жыл бұрын

Future

Thanks for the video, I'll probably order a few of the new differentials from Lego replacement parts.

@hettran9868

4 жыл бұрын

Yes

I have the original differential from the 8860 chassis car. The large gear ring broke off of the rest of the diff body and the 14 tooth bevel gears were a major weakness in the design in that the axles would always slide out.

Now that is cool technology.

I think it's the diff I just ordered and I can't wait to try it !

And the new differential looks like a real car diff, unlike the older one 😉

Oh those pieces are a new differential 😃

Good review!! The difference in differential, The new differential differences the rest!!

I'm waiting for my lego Torsen diff

@44R0Ndin

4 жыл бұрын

If you want some form of limited slip differential, you could have one of the output shafts geared to an idler shaft directly, and the other output shaft geared to the same idler shaft thru one or more 24t clutch gears. Or you could use belts and an idler shaft, but that's not able to transfer as much torque between the output shafts. This would be good for a rock crawler model where you need to make tight turns so you do need a differential, but you have a high likelihood of one of the wheels coming off the ground which would leave a model with an open differential stranded.

@norad64

3 жыл бұрын

www.shapeways.com/product/VP2EZPT6M/torsen-diff-36-z

Great video

Thanks so much for the great review as usual. I had recently built the Mack truck and it was constantly “leaking” gears when my daughter plays around with it. I can’t wait to get my hands on this new differential to retrofit the truck with it. Thanks again.

@klarabella4476

Жыл бұрын

Why won't you build LEGO Technic car

Bedankt!

Feel like a drive ring like the 2 generation would be nice to have for a "chain drive".

There were Corner-Gears for the old differential, although they may be rare now.

I wonder how easy it would be to make this perform a limited-slip action? I've seen a design that uses belts and an idler shaft to transfer torque from a freewheeling differential output to a held output, but that is limited in the amount of torque it can transfer from side to side. I think a similar but stronger effect could be gained if you were to use clutch gears instead of belts, while keeping the idler shaft. So you would have one differential output that is directly geared to the idler shaft, and the other differential output would be geared to the idler shaft thru one or more 24t clutch gear(s). This would allow you to adjust the amount of torque it takes to make the differential rotate the output shafts at different speeds, which would provide a form of traction control for the wheels attached to the differential.

Szia Balázs! Jólett a videó!

nice review, cheers mate. Think I'll subscribe :-).

That redd gear can also have a gear nested inside it for a more standard torque pass-thru.

Super cool, makes me jealous I don't play with those technics or Legos anymore

I like how you can also use the red gear part as a normal gear using a normal frictionless pin

@derHERRderVIERringe

4 жыл бұрын

why you would do that??

@dinhtuan752

3 жыл бұрын

@@derHERRderVIERringe ok

I would use the new differential to make a offroad vihicle, because in these cases it is useful to be able to lock the differential

Bruh! My only differential is the oldest one. I didn't expect that. The newest one in the video though looks really nice like it isn't even Lego at all.

hopefully they add the new differnetial to their digital designer

The differential housing which can be locked is golden. (1:30) Didn't know it was possible like that.

Cool, I need 25 of them

Yery interesting 👍

Any idea what the third last generation, before the latest new differential would only spin one wheel at a time? Any response would be greatly appreciated, many thanks

music bit too loud, but nice video :)

I think this new diff will be _great_ for trials trucks!

@dinhtuan752

3 жыл бұрын

Ok

I don't know what other people's first thought. my first thought was you can make a four-wheel drive vehicles that can be two wheel drive also easy

Why did LEGO use the big 4 port hub instead of the smaller 2 port one in this set? You can find it out here - kzread.info/dash/bejne/qKVlr5aaedyZo7Q.html

5 Z12 gears insteded of 3? And clutch for gearbox? Or Z28 double bevel gear? And gear locked inside?

I want to buy this set

1:47 actually, I had a technic buggy set (similar to 8320) which included "crown gear" (part number 3650b), which is able to drive that differential perpendicularly.

@Hyrum_Graff

4 жыл бұрын

Yeah, I have two of those from some really old sets. I don't think they are made anymore though, so I don't use them much.

@laalpattharkedevata

2 жыл бұрын

lol that part number sounds like a hp laptops model

Is this upgrade done only with parts of the old transmission?

Great video, but the extreme high energy background music does not match. I recommend something less attentive. Otherwise, huge fan! Keep up the great work!

@RacingBrick

3 жыл бұрын

Yeah, that was some time ago, I still experimented with background music :)

I have the oldest one i never knew what it was for

is it possible to configure it with a different count of gears?

But you can change old to new one without problems?

Hungary hungragy :DD great channel

Thank you for the review! I have a question. I'm using the previous generation diff that is 3 studs wide, and constantly have problems with the half shafts sliding off the bevels and popping out of the diff under high load. Do you know if this diff has helped that at all?

@RacingBrick

4 жыл бұрын

The differential itself won't hold the axles better, it has the same bevel gears inside. You need to construct the housing around the differential to ensure it stays in place. You can see an example in the Top Gear Rally car where we have a 5.5 long axle on one side, and there are cross blocks on the other side to ensure the axles have no space to move.

@mayeulpetitjean9042

3 жыл бұрын

For a lego rc car I have prefered to use a bit of glue for the front axle. The rear one has no problem, but the Universal joint in the front axle let a free play especially when the steering is at full right or full left. But you cannot ask to much to the lego, it's a toy not "real" rc car. Even with just the torque of a XL-power_fonction motor, you can break gears, dissasemble universal joint...

we've got 4 differentials now?

Could you put numbers of parts used in video?

I would rather the differential before the new one (i think its better)

so it's a combination of all prev generations

Good video but hard to hear you over the music, tone that down.

Where do you order thees parts??

Can you use the red gear alone without the differential housing ?

@RacingBrick

4 жыл бұрын

Does not do much alone, there's a similarly sized gear that was in 42100 as well

hey racingbrick,i have little question,it's not related to this video but,anyway,im 12 and I have build the 42110 (Land Rover Defender) in bout.... 12h not continuous,is that a good mark? I lost some pieces and I have the cracking issue,but, I have the 1st high and 1st and 2nd low gears work perfectly.so,I wanted to now,what do u think bout the 12h mark of time

@basberend

4 жыл бұрын

there is no good/bad time mark. it is LEGO, you should enjoy building it. and not check you're Watch while doing it. #LEGOistimeless

@MarcMas07

4 жыл бұрын

@@basberend I didn't have a watch on hand,I got it 24th night and finished it 25th afternoon,the 12h mark is,what I think it is.

@RacingBrick

4 жыл бұрын

It is not a race, just enjoy building and have fun with the set at the end

I Broke the middle gear of my older Diff as i used a buggymotor to dive it and Put the full Power on it. Also the Main drive gear off my Diff bend all the teeth. But i hate the New one cant be used by my extremly compact under/over gearing becourse it Uses the smaller inputgear. I used always the smaller gear to drive the bigger input directly from the top and used two stackt frames for the whole assambly (if anyone is intrestet, i could make a Video or so. Just contact me 😉 ) Sorry for my englisch, im german

@prayogaliong5395

4 жыл бұрын

I also have the same problem with the gearing of the new one, but I use 2 buggy motors and it is perfectly fine, and the middle gear should not rotate when going straight so

Only issue I have is that you can't see the gears

I have destroyed some previous old model diffs with the buggy motors and a Buwizz battery. After a while the plastic became weak and started slipping. After the first slip it will almost never drive as good again. Too bad the new gear ratio is so much slower. If you put the new diff in an old RC (moc) model it will go even slower. But if the new diff is stronger I guess you need to gear up before it.

@RacingBrick

3 жыл бұрын

I think the new diff is slower because the base RPM of the PU motors is higher

@lightuplego

5 ай бұрын

You can have a look our high performance RC, we use metal to build differential.

I wanna get my hands on a few of the new ones, just wish these double-bevel gears had a proper tooth profile cut into them. The bevel teeth are cut right, but the teeth you'd use for a normal mesh are square cut and bind up, run loud, wear like crazy. And god help you if you try to mesh them with the properly cut old style straight cut gears. WTF, Lego?

I was disappointed with the newest differential. Due to higher torque the red gear pops off of the grey housing and everything stops working. Kinda too bad. I do like the design and will still continue to use it.

So I'm working on a steam train moc. I want to power the actual drive wheels all 4 of them by powering one axle and connecting the rest with connecting rods (basically Thomas the tank engine style. However I want to use a differential that way the train can make it through corners easier (kinda like the new train wheels coming out.) However because it's a train it makes it extremely difficult at the frame can only be 4 studs wide. Any way anyone have an idea?

i have all of those diferentials

1:47, that's not true, there was a special gear with angled teeth that could drive the diff from a transverse axle.

@tuankiettran8811

3 жыл бұрын

edit: the crown gear.

What built the LEGO

This right driffential for 42114?

@RacingBrick

3 жыл бұрын

Yes, 42114 has the newest one

Can someone please post the element numbers for the individual parts?

@dinhtuan752

3 жыл бұрын

Not strictly new to this set but seen in only two other 2020 sets so far is the spanking new compact Technic Gear Differential Housing in Medium Stone Grey/ Light Bluish Gray (65414 | 6285647) and accompanying driving gear, Technic Gear 28 Tooth Double Bevel with Pin Hole in Bright Red/ Red (65413 | 6285646).

Cost...

Nereden nasıl satın alabilirim

👍😀✌

You missed the Red differential introduced in 42069

@RacingBrick

4 жыл бұрын

You mean the one introduced in red in 42070 and also appeared in 42110? :) That's only a color variation of the one you see in the middle.

@Dadudi

4 жыл бұрын

@@RacingBrick yes, I mean that one. They are almost identical, buy the pin hole on the 16 tooth side of the red differential protrudes outside a little (about 1mm)

Hello Balázs! meg tudod esetleg mondani az új difi háznak és a hozzá tartoró fogaskerék számát?

@RacingBrick

4 жыл бұрын

6285646 & 6285647

@gaborgelencser430

4 жыл бұрын

@@RacingBrick Köszönöm!

Too bad the set this diff comes in is underpowered. Would love to see some articles/videos from you on modding 42109

@RacingBrick

4 жыл бұрын

They will come :)

🤔👍

Balázs?! na ez meglepett amúgy háló magyarok

Sounds like the new model has a ton of more friction. Makes sense since the pieces are pretty much floating.

@RacingBrick

4 жыл бұрын

Where did you see that? If you check the free rotation comparison the new one seems to rotate more easily

@TheRealBmanswan

4 жыл бұрын

@@RacingBrick you can hear it, it sounds much louder due to the pieces being able to rattle inside of the case. It may run smoothly for a short time but over long term I'm sure the rattling will eventually wear down the small gears. Usually a scraping or grinding noise isn't a good thing when it comes to gears in differentials. I wonder how it will handle in a stress test. Stress test being ran for long extended periods of time.

@RacingBrick

4 жыл бұрын

@@TheRealBmanswan once all 5 gears are in place they are pretty secure and run very smoothly. I did not notice the new one being significantly louder, obviously the wear and tear effect will be visible with time. Once I get my hands on more samples of the new differential I will run further stress tests.

I guess that new ability to lock the differential will make it popular amongst those... Ahem, let's say enthusiasts who enjoy pouring glue into their brand new, expensive RC differentials.

My differential is damaged

I can’t think of anyway do not choose the new differential over the older one.

what is the part number of that new differential?

@RacingBrick

4 жыл бұрын

You can check the part numbers e.g. on bricklink - www.bricklink.com/catalogItemInv.asp?S=42109-1

@dinhtuan752

3 жыл бұрын

Yes 65414: Driffential Housing 65413: Gear