Really appreciated the footage of a rubber track field repair. It's really good to know that they can sometimes be patched. Segmented rubber seems like a likely alternative to band, but regardless, it seems not as bad as one would expect.
I used to be a commander on one of the Danish army M113 G4´s with rubber track and my experience is that it is a love hate relationsship (especially on slippery slopes)
Did they have any track attachments to help with those slopes? Like little screw on spikes like the ones on track/ cross country spikes? Ofc it wouldn’t be as good as metal tracks but might help solve the issue in a shorter period of time.
They are super useful for when you dont want to make the main street look like a crazy man used a jackhammer as a pogo stick. In combat probably not the best idea. Correction - maybe not the best in heavy combat or if you dont have a good stockpile of spares. Otherwise they seem rather awesome.
Rubber band tracks have advantages and disadvantages. Advantages: -On support misisons, you don't trash their infrastructure (roads) as bad as you do with steel tracks (even with rubber pads). -As mentioned, quieter and less vibration inside the vehicle. However that can also be solved with a decoupled running gear (requires a new vehicle though). -Lighter, however again, modern steel tracks also have significantly better weight effincency. DST's DLT 464D steel track is 40% lighter than a Leopard 1 steel track, while having the same durability. Disadvantages: -Rubber band tracks aren't as robust, thus they can't handle as high vehicle weights as steel tracks do. The rubber tracks used on the CV90 are only qualified for a relatively low maximum weight of 35 metric tons. The tracks used ASCOD 2 for only 38 tons or less. The ASCOD 2 version used by the british (AJAX Scout-SV) is heavier, thus requires steel tracks. So no, you won't see AJAX, Puma, T-15, Namer or even MBTs with rubber tracks. -Durability is lower. On steel tracks you simply change the rubber pads, if you use them without it (only steel, so called 'combat track'), it is MUCH more durable than rubber anyways.
Steel tracks with rubber pads have pretty much the same traction as tracks made entirely of rubber. However the steel tracks can also be fitted with spike pads that enhance traction in snow drastically (you can see those spike pads at the turret backside of many nothern Leopard 2 versions, as example the danish or swedish version. They look like the rubber pads, but are made from steel and with an 'X' shaped spike on it). In case of a all-out war, they run the tanks without rubber pads at all, on steel. The performance on road is slightly reduced while in terain it enables even more traction.
had the rubber track on my TLAV in Afghanistan. worked well for me but I never got detracked. Not really repairable by the crew in the field. they were wider than the standard m113 tracks which made them better in the mud. track maintenance at the user level is almost nothing They are reasonably durable too I ran over a PMN landmine and it didn't do too much at all to the track. an anti-tank mine would knock them off probably. I'd say overall they are good as long as you have the logistics to deal with the difficult repairs. I'll have to keep an eye on the segmented rubber tracks. That should mitigate one of the largest downsides.
My Father was involved in the Testing of Armored vehicles pre WWII. The track system most of the crews wanted was the Christy system. He was also part of the transition from all metal to rubberized tracks, Dad preferred the rubberized tracks. I wish he were alive so I could ask him about the tracks on the halftrack.I think they a form of rubber track with spring steel molded into the rubber. Rubber tracks overall should be an improvement, depending on the ability of the track to absorb battle damage and then be repaired in the field.
The track used on the U.S. halftracks was a single piece "Rubber-Band" with steel cables running the length(circumfrence), similar to how a steel belt is laid in a tire. Later versions made by the Israelis used stainless steel cable, as once the rubber is cracked, it's very easy for water to wick up in the cables and corrode/weaken them.
Yes, those are crossplates, there are steel cables running the circumference that provide the trnsion to the "band". Hunnicutt's book on the development of U.S. half and semi-tracks has far more on the subject than I can put here.
John Rodrigues: They were molded with spring steel, this made the M3 halftrack faster than German and French halftracks of similar weight, very foreward thinking for 1940.
jgranger3532 pity the army resisted the development of a heavy tank. Could have saved thousands of lives. Aviation gas and and shrapnel are a bad combination. The lead Sherman took an 8.8cm round through the front and into the engine near Brest, in my Dad's company. Five men were turned hamburger with that hit.
The problem at 8:12 is not the cobblestone, its the tank. Ive seen a 42 ton truck drive across cobblestone. Tanks are fucking nightmares to road construction.
It comes down to perspective: Tanker: Who the fuck puts cobbles down outside a fuckin barracks?! Road maintenance: FUCKING TANKERS! See? The problem changes based on perspective :D
Excellent summary. You fairly much hit the nail on the head with respect to my own thinking. In my experience, the M113 is a noisy uncomfortable vehicle at the best of times and I can really see the comfort benefit in putting rubber tracks on a lighter vehicle, such as this. I found your comments on vibration interesting, because I can't say that I ever experienced this problem in the Leopard 1. While I certainly felt the vibration, I never found it uncomfortable, or felt that I wanted it to stop. Mind you, I hated those occasions when I had to crew the M113 for this very reason and because the suspension was terrible. But the issue of sharp stone terrain is significant. When on exercise in Australia's Northern Territory (which seems to be mostly made up of sharp rocks) with the Leopards, we had to replace our brand new rubber track pads within two weeks of arriving and then again on return after completion of the one month exercise. I'd hate to think of what this kind of terrain would have done to rubber tracks. I am curious to know whether the vehicles in Afghanistan encountered this type of terrain and if so, how they fared. Thing is that you don't get to chose the ground on which you are deployed, so my thoughts are better safe than sorry. Stick with known technology with all AFVs until the rubber track can demonstrate that it can reliably handle whatever conditions are thrown at it. Maybe Norway can test some of their vehicles in the NT! :-) Also, I don't think that it would have made much difference if that bridgelayer had been equipped with rubber tracks. You undoubtedly have a better understanding of the physics than I, but the issue there seems to be that you had a heavy tracked vehicle pivoting on an rough surface, which had poor adhesion to the underlying road foundation. I never did the Special Equipment Course, and can't remember how much the bridge layer weighs but IIRC it is significantly greater than the Leopard's 42 tons and when you are a cobblestone road, this has gotta hurt, irrespective of what the tracks are made of.
As ex CVRT, Chieftain & Chally crewman I must say if we had the segmented rubber tracks back then it would have made track bashing reasonably enjoyable :)
In the 1980's I was involved with the Leopard 1 improved main battle tanks. For us, rubber tracks meant peace-time tracks to save the roads. Almost all movement over public roads was still done with FTF low boy carriers. When activated, all our tanks would change over to steel tracks. We never had a track failure that I remember and the ride was smooth without vibrations. Not so for our YPR personnel carriers which shook the fillings from our teeth. p.s., in Germany we won the tank trophy with our old tanks from Leopard 2 and the Abrams tanks with their cheap smooth bore cannons :-)
I was taught years ago that rubber pads in tank tracks were used in peace time to stop roads being chewed up and that in war they would simply not be replaced.
Well, Segmented rubber tracks are way to go. the section won't expand as much as a full track belt because it will be supported by its linkages if they are made up some durable metals. The Tracks can be made with some fiber steel meshing mixed in with the rubber that can help make the track sturdy enough to deal with thermal dynamics. So you won't need a hydraulic system to keep the track tight. Just an old-fashioned track tension wheel that the US M47's had in the back to make sure the track stayed when clearing obstacles low and high speed, but Later remove because of better track and suspension designs. All and all I'm sold on the rubber tracks.
I agree. It's not like this a new technology still in it's infancy, they've been using segmented, fortified rubber conveyor-belts in the mining-industry forever, and those things are designed to take a beating 24 hours a day. And a lot of those conveyors nowadays have fully automated systems that can repair/replace damaged segments and regulate the tension, implement that on a tank and you're one step closer to not needing a tank-crew at all.
Omega Zer0 I think I might be more comfortable with self-driving cars now that I think about it though... seeing as my Toyota probably won't/can't murder us all once it becomes self-aware :)
You know that steel has way more heat expansion than rubber? In other words, different temperatures should have less effect on rubber tracks staying on than with steel tracks. I think the way forward will be segmented rubber tracks so that you can repair them in field conditions. Some steel and kevlar to strenghten the structure just like in tyres and it should be durable enough even for MBT.
Rubber sectional tracking is mainly limited by the weight it can carry, and how it behaves on very rocky terrain. (cutting/punching/taking a permanent set). It will be a while before you see sectional rubber/composite tracks replacing steel tracks on armor heavier than ~25 tons. Kevlar is neat stuff, but using it in an application like a section of track is not good. It is hydrophilic, meaning you could suffer nasty delaminations when the outer rubber is cut to where the cord/plies are exposed, in cold/freezing weather.
In case of rubber you probably wouldnt be worrying about heat expansion (rubber contracts when heated) but how its elasticity is affected. onlinelibrary.wiley.com/doi/10.1002/app.1984.070291118/abstract
Very professional and enlighting piece of work, it's always good to receive the imput from those with hands on experience. Thnaks for the good work mate.
Expansion should not be an issue, perhaps they will make different types to deal with hot, mediate and cold weather though, so that with some segmentation seems to be a good step to the future. Reducing noise outside of a tactical advantage is very important to the crew inside as constant noise and vibrations are tiresome, having less of that seems to me would allow the crew to remain at their best for longer. Anyhow just my thoughts on this I aint no expert on any of this.
A tank designed for rubber tracks could have an automatic tensioner that makes it a non-issue. Retrofitting to a tank designed for metal tracks, with an external manual tensioner, might be a huge issue. Such is the nature of retrofits though.
The first part reminds me of some of the things professors at the university I attended were working on for the Army. Ever since the US military went to all volunteer they have been making more and more investments in human factors studies. The short term benefits are retention since soldiers are not being discharged for medical reasons relating to back and joint injuries which means less need to increase incentives to raise numbers. Long term the benefits are less severe back and joint injuries later in life. So even if rubber tracks cost more the cost to replace an infantryman can be substantial between the need for incentives, such as signing bonuses, GI Bill costs, training costs all adds up. Also losing a soldier with specialty training to being discharged for preventable injuries can have an impact on combat readiness and effectiveness of a group that is avoidable.
I've been waiting for this video to come out. I didn't know much about rubber tracks ,besides rubber track pads. I was surprised to see how good they are. My main problem with them is the track repair, having them in chunks seems easier to repair than getting a whole new tread. Rubber has a low melting point than most metal. so if someone stuck a bottle of highly flammable liquid on the track and light it on fire. Would melt the tracks giving you a bad time. I'm guessing it would to take to long to burn through or its not a realistic example of it happening in combat. Imagine how bad it would smell if a tank was to catch on fire and burned for awhile. but hey now you got a good signal smoke.
Here's a thought. Implement the basic design of airless-tire on the outer rim of road wheels and use the same design principle to upgrade solid rubber pads into more elastic, comfortable rubber pads. It should shred weight off tanks and also save money to purchase entire new tracks.
Sromotny Kobziarz The amount of energy required to hover a vehicle, especially one as heavy as a tank is ludicrous. They would burn so much fuel you could not operate them. Recoil of the weapons would be a concern, these tanks would produce massive amounts of noise. Control would be somewhat questionable.
Sorry, but I think us Americans were the first to put them on the battlefield in the M2/M3 Halftracks. Previously, I think the Frenchies had rubber tracks on some of the Citroen halftracks of the 1920-1930s.
Ok, I'm no tank expert but I can put 2 and 2 together and figure out that neutral steering an already heavy Leopard with an entire bridge on its back on a cobbled road is a stupid idea
They did that on purpose to prove a point. I drove my M60A3 and M1A1 on many cobblestone roads and motorpools without any damage. (2 tours [4.25years total] in W. Germany) Look closely, you will see that there was a significant "pothole" or whatever you wish to call it where the cobbles were already coming loose. They CHOSE THAT SPOT to neutral steer. This is not coincidental. Cobbles rely on there interlocking properties to give them strength.
Yes, The road was already slated for repair. It was made into a "public service announcement of sorts. also, cobbles are reused. they will simply come in, pull out all the disturbed stones, lay, smooth and compact the sand and gravel underpayment then re-set (place, wedge install or whatever have you) the original cobbles. It is actually a very durable (if not smooth or high traction) road surface. I have destroyed German roads before, nearly every time by accident of mishap (in my M60A3) only once did I wreck a chunk on purpose, an old lady would throw rotten food at me when I walked past her house to buy Brochen and meat from the metzgeri (My german is a bit rusty) so I got "Babe the Blue rubbing up against the curb (curbs in Germany are made from roughly 1 meter long pieces of granite laid into the ground) then steered as hard as I could. Threw three section up into the yard. Felt like a jerk afterward, until I pulled that uniform out to wash it, the smell caused me to decide to throw it away instead. It was close to unserviceable anyway.
It's not just crew who benefit from the smoother ride of rubber. It's all the electronics that need to be beefed up and protected from vibes. That means you can use more sensitive equipment like, night vision, sights, IR etc, or extend service life of current equipment with less failure and lower maintenance demands. I think those cost and time savings will swing it in favour of rubber (or is it Kevlar?).
The American half-tracks of World War Two had wire band tracks covered with rubber, so that all you see from the outside is rubber. And that applies to ALL American Half-tracks, not just the M3.
The segmented rubber track sounds very promising. BTW, wouldn't it be possible to cut used tires and screw the pieces to the outside of a steel track to get the best of both worlds?
Do a video on the TR85M1 Attempt no.3. I will not stop unless I get an answer or I see the video. I love your channel and I would like to see some love towards my country's military, and maybe get some more information on my favourite tank if you find anything interesting about it, which I havent heard of already. Keep up the good work.
ParaBellum these tanks still can destroy a abrams or t90 , so its not so bad , who says communism saved countryes and made them better , theyre fucking idiots
If rubber track significantly reduce vibrations then that should reduce wear and tear on the vehicle. Increasing reliability and vehicle lifespan would be a great improvement.
Matsimus hey man just got discord but in your description it does not say what’s your four digits are four discord what are they? My name on that app is French toast mafia LOl 😂 maybe you could send me an invite? #1537 Cheers look forward to the next vid
@@martialme84 its because native english speakers primary language is ENGLISH. Ive heard people with english as their second language pronounce english words totally wrong
I was the driver of Norways new CV90 with the rubber band tracks 1,5 year ago. There were a lot of upsides, but we had a lot of problems too. Hard to compare as I haven't driven one with steel tracks, but I could share further pros and cons, other than those in the video.
During war time or active service, id still prefer the steel tracks.mainly because I don't think the rubber bands would hold up against a high velocity projectile like steel would...That bit of "extra armour" .
bandholm In fact, some WWII German testing showed that, supposedly, tracks as addon armor actually made penetration easier to a degree because they were soft, and allowed the shells to bite in more, unlike the hard-faced armor plates.
Never mind being hit directly and squarely by a 120mm APFSDS, they usually show up to the party with friends and obviously that's going to be the end of your war. The real question is which type of track will stand up the best to the tank running over a IED or anti tank mine.
nice video of the bronco 2 at the end. i operated the previous model during my active days. yes changing the rubber track during maintenance was a daylight nightmare and throwing a track out in the field was worse.
Question: What are the advantages that a endless rubber track has over a segmented rubber track? I mean, I swear I only see endless rubber tracks being tested in videos, but segmented rubber seems to be the best option. So...why are we not seeing more segmented? Is there a benefit to endless that has not been discussed?
That was impressive, In civilian use we have had for some several years now several, tracked diesel powered dirt excavators ALL have continuous one piece rubber Band tracks and never once did we have a problem with them. However, we never ran over any land mines or burning battlefield debris or any thing else concerning a modern battle field combat condition. But if they are reliable and quick to repair in the field under all the nasty field conditions that tend to pop up, GREAT. I can see there would be some really serious great advantages to All rubber track vehicles. You could actually quietly sneak up on someone. Great Video I had No idea the rubber track had started to be utilized in front row combat vehicles
I was in Desert Storm and have been around both M1s and Russian tanks and APCs. The Russian models were far noisier with combustion engines and metal tracks. An M1 coming from downwind can actually sneak up on stuff. At one point, about halfway to Kuwait City, we went by a place where there were Russian tank tracks, and then some M1 tracks merged, and around a hill we found the Russian tank with its turret blown off and the M1 tracks leading away.
Hey Matsimus. I'm designing my light tank at the moment and your video is very useful for me and for the discussion with other experts on this question. :)
just a note: the apc at 4:26 is probibly a bv308. the bv206 with rubber tracks has been around for way longer than 2003. I got some first hand experience with the vechivle and dispite being 40-ish years( can't find relese date) it works like a charm in rough terrain and can go on inclines and declines like no other
Talking to farmers around me, they love tracks. At least most do. I asked one about the life of a track compared to a tire and the response surprised me. This farmer has a few tracked vehicles and the only one that has lost a track so far was his Case Quadtrack. And that one was damaged in a field when plowing. The rest are all on the factory tracks. All are rubber tracks. Oldest one was five years old. Said he usually gets about three to four from most tires. Granted this is not a combat vehicle, but still interesting.
I don't know about military, but I've seen some logging companies whom had track equipment the type of track usually depended on where they was, rubber for harder, more level and cement areas, and metal for muddy, forestry, swampy areas. They would change out the track to fit the need.
Rubber tracks were around a lot earlier than 2003! The American halftrack of WWII used rubber tracks. Reinforced with steel cable if I'm not mistaken. I was lucky to have ridden in one during a WWII reenactment.
It turns out the tracks made by soucy defense says in their website that the tracks are made by non-flammable compounds so it doesn't expand on a hit or on high temperature
The best feeling is being too tired to stand, so you sleep on the floor with your large backpack and at that point the vibrations from high speed metallic tracks (with pads) sends you into slumberland like a massage recliner.
Rubber tracks go back to WWII M2 half tracks. I like the segmented rubber track idea. When talking about metal track noise and vibrations taking a toll on the passengers. It also takes a toll on the very vehicle and equipment. All that deep brutal vibration with real mass "metal track links" destroys electronics, knocks sights out of alignment. Transmissions and engines shaken to an early grave that then needs more maintenance. Full belt tracks still use steel cables and Kevlar belts, some real tough quiet stuff. Not getting heard and arriving still intact has some real bonuses.
here is a question that should always be asked in a situation like this, "Do I have to choose?" for peacetime and long road marches use the rubber tracks. when they start shooting at you switch to steel
Interesting how early Norway was at adopting the rubber tracks, yes the Danes joined them after 6 years but i still feel like that is a while. Norway has a very high focus on health and safety in everything so im not surprised actually, but interesting to see nonetheless. Good video man! Enjoyed it
The British bought about 100 Warthogs from Singapore (where they are called Broncos) to replace the BV206s because ppl were getting killed in the BVs due to insufficient armour. No one was killed riding in Warthogs, apparently. The Warthogs also had rubber tracks. We make quite a number of AFVs and also a high mobility vehicle where the driver sits in the middle. We also operate over 100 Leopard 2 modified locally. Perhaps you may consider doing a video on Singapore AFVs. We also make howitzers, SPG, LST and other weapon systems.
Hi - great vid (again) - if those rubber band tracks are anything like the old Airfix ones, you can join them with a hot screwdriver... Also, covering your tank with pieces of rubber track makes it show up less on sonar..
You make mention of the M114 of the 70's that used rubber tracks. I remember going to the field at Ft Lewis with 24 of them and by the time they had gone 10 miles half were on the side of the road with thrown tracks.
It seems like in modern urban warfare tanks often spend a lot of time on roadways going between locations or out on payroll. Wouldn’t it be possible to create a modular system that could attach to the underside or each corner of a tank that would have tires on electric motor hubs that could be lowered for traversing smooth roadways and raised for terrain? Could even power the electric hubs from the tanks engine and reduce fuel consumption on smooth roads. Make the failsafe position be retracted so it they fail the tank can simply use its tracks.
I can understand the vibration thing. I use tractors alot, and they have NO SUSPENSION, and you sit on the rear axle. The ride is bumpy as could be, and it WEARS YOU OUT! You wouldnt think riding a tractor could be tiring, but it really is! Of course, a tractor isnt a tank, but I understand that experience. Very interesting!
Graphene may be a possible solution for tank tracks given its stretchable and 100 times tougher than steel. The reason I bring it up there is a company producing about 15 min away from me in Dayton, Ohio producing about 300 metric tons per year. Not quite enough for tread production but a test of a couple bands would be awesome.
If the rubber track is completely severed in a combat situation how do you repair it in a timely manner? There doesn’t look to be any links that are interchangeable
actually, the very first tank to use rubber tracks was the chinese NC-31. the french exported their FT-17 to china, and the chinese applied the upgrades that the french had planned for these tanks, they also applied rubber tracks. also, soucy tracks are currently being used on agricultural tractors as well :D
I stand by the idea that a segmented rubber track with offroad omniwheel pairs front & back would be the best heavy vehicle layout for both traversal & suspension.
Remember, if you need protection wear rubber
Can you get glow in the dark ones ??..
Ian Farr-Wharton
You can
coward xD
How the hell isthat gona stop a bulet?
Oh I get it
Really appreciated the footage of a rubber track field repair. It's really good to know that they can sometimes be patched. Segmented rubber seems like a likely alternative to band, but regardless, it seems not as bad as one would expect.
I used to be a commander on one of the Danish army M113 G4´s with rubber track and my experience is that it is a love hate relationsship (especially on slippery slopes)
Did they have any track attachments to help with those slopes? Like little screw on spikes like the ones on track/ cross country spikes? Ofc it wouldn’t be as good as metal tracks but might help solve the issue in a shorter period of time.
They are super useful for when you dont want to make the main street look like a crazy man used a jackhammer as a pogo stick. In combat probably not the best idea.
Correction - maybe not the best in heavy combat or if you dont have a good stockpile of spares. Otherwise they seem rather awesome.
Love seeing al the turretless cv90's
They actually worked great for us, much less problems from the vehicles running "rubbers" and everyone much preferred them while I was in Syria.
VAC2 Aww that is cool where you operating tanks over there.
No but everyone knew what one you got in if you had a choice.
VAC2 Oh that is neat
Rubber band tracks have advantages and disadvantages.
Advantages:
-On support misisons, you don't trash their infrastructure (roads) as bad as you do with steel tracks (even with rubber pads).
-As mentioned, quieter and less vibration inside the vehicle. However that can also be solved with a decoupled running gear (requires a new vehicle though).
-Lighter, however again, modern steel tracks also have significantly better weight effincency. DST's DLT 464D steel track is 40% lighter than a Leopard 1 steel track, while having the same durability.
Disadvantages:
-Rubber band tracks aren't as robust, thus they can't handle as high vehicle weights as steel tracks do. The rubber tracks used on the CV90 are only qualified for a relatively low maximum weight of 35 metric tons. The tracks used ASCOD 2 for only 38 tons or less. The ASCOD 2 version used by the british (AJAX Scout-SV) is heavier, thus requires steel tracks. So no, you won't see AJAX, Puma, T-15, Namer or even MBTs with rubber tracks.
-Durability is lower. On steel tracks you simply change the rubber pads, if you use them without it (only steel, so called 'combat track'), it is MUCH more durable than rubber anyways.
I think the biggest problem is the landmine
Another some disavantages: rubber dry and became brittle, and some chemicals (acetone) can dissolve or at least damage the rubber
That question is relatively simple
But you do have greater traction on stuff like tarmac and concrete surfaces compared to steel tracks
Steel tracks with rubber pads have pretty much the same traction as tracks made entirely of rubber. However the steel tracks can also be fitted with spike pads that enhance traction in snow drastically (you can see those spike pads at the turret backside of many nothern Leopard 2 versions, as example the danish or swedish version. They look like the rubber pads, but are made from steel and with an 'X' shaped spike on it). In case of a all-out war, they run the tanks without rubber pads at all, on steel. The performance on road is slightly reduced while in terain it enables even more traction.
had the rubber track on my TLAV in Afghanistan. worked well for me but I never got detracked. Not really repairable by the crew in the field. they were wider than the standard m113 tracks which made them better in the mud. track maintenance at the user level is almost nothing They are reasonably durable too I ran over a PMN landmine and it didn't do too much at all to the track. an anti-tank mine would knock them off probably. I'd say overall they are good as long as you have the logistics to deal with the difficult repairs. I'll have to keep an eye on the segmented rubber tracks. That should mitigate one of the largest downsides.
I see more pros here than cons.
My Father was involved in the Testing of Armored vehicles pre WWII. The track system most of the crews wanted was the Christy system. He was also part of the transition from all metal to rubberized tracks, Dad preferred the rubberized tracks. I wish he were alive so I could ask him about the tracks on the halftrack.I think they a form of rubber track with spring steel molded into the rubber. Rubber tracks overall should be an improvement, depending on the ability of the track to absorb battle damage and then be repaired in the field.
The track used on the U.S. halftracks was a single piece "Rubber-Band" with steel cables running the length(circumfrence), similar to how a steel belt is laid in a tire. Later versions made by the Israelis used stainless steel cable, as once the rubber is cracked, it's very easy for water to wick up in the cables and corrode/weaken them.
www.militaryfactory.com/imageviewer/ar/pic-detail.asp?armor_id=71&sCurrentPic=pic11
Yes, those are crossplates, there are steel cables running the circumference that provide the trnsion to the "band". Hunnicutt's book on the development of U.S. half and semi-tracks has far more on the subject than I can put here.
John Rodrigues: They were molded with spring steel, this made the M3 halftrack faster than German and French halftracks of similar weight, very foreward thinking for 1940.
jgranger3532 pity the army resisted the development of a heavy tank. Could have saved thousands of lives. Aviation gas and and shrapnel are a bad combination. The lead Sherman took an 8.8cm round through the front and into the engine near Brest, in my Dad's company. Five men were turned hamburger with that hit.
The problem at 8:12 is not the cobblestone, its the tank. Ive seen a 42 ton truck drive across cobblestone.
Tanks are fucking nightmares to road construction.
It comes down to perspective:
Tanker: Who the fuck puts cobbles down outside a fuckin barracks?!
Road maintenance: FUCKING TANKERS!
See? The problem changes based on perspective :D
I agree with the first one but most of the cobblestone paths were made before the creation of the tank, let alone car or truck.
yes and it was more like parade as he said? they were driving through old town to show their shit off
Shouldn't track pads help prevent road destruction with tracked vehicles?
Problem is ground pressure is focused down onto a very narrow area.
Excellent summary. You fairly much hit the nail on the head with respect to my own thinking. In my experience, the M113 is a noisy uncomfortable vehicle at the best of times and I can really see the comfort benefit in putting rubber tracks on a lighter vehicle, such as this. I found your comments on vibration interesting, because I can't say that I ever experienced this problem in the Leopard 1. While I certainly felt the vibration, I never found it uncomfortable, or felt that I wanted it to stop. Mind you, I hated those occasions when I had to crew the M113 for this very reason and because the suspension was terrible.
But the issue of sharp stone terrain is significant. When on exercise in Australia's Northern Territory (which seems to be mostly made up of sharp rocks) with the Leopards, we had to replace our brand new rubber track pads within two weeks of arriving and then again on return after completion of the one month exercise. I'd hate to think of what this kind of terrain would have done to rubber tracks. I am curious to know whether the vehicles in Afghanistan encountered this type of terrain and if so, how they fared.
Thing is that you don't get to chose the ground on which you are deployed, so my thoughts are better safe than sorry. Stick with known technology with all AFVs until the rubber track can demonstrate that it can reliably handle whatever conditions are thrown at it. Maybe Norway can test some of their vehicles in the NT! :-)
Also, I don't think that it would have made much difference if that bridgelayer had been equipped with rubber tracks. You undoubtedly have a better understanding of the physics than I, but the issue there seems to be that you had a heavy tracked vehicle pivoting on an rough surface, which had poor adhesion to the underlying road foundation. I never did the Special Equipment Course, and can't remember how much the bridge layer weighs but IIRC it is significantly greater than the Leopard's 42 tons and when you are a cobblestone road, this has gotta hurt, irrespective of what the tracks are made of.
As ex CVRT, Chieftain & Chally crewman I must say if we had the segmented rubber tracks back then it would have made track bashing reasonably enjoyable :)
Geoff Smith thanks for your service buddy!
Geoff Smith Rubber existed around ww2 but THE japanese cut off our supply so we made synthetic rubber.
Loved track bashing on Chieftain;-) Especially in Soltau
Mary Dominguez These are '70s era vehicles, not WW2. Also the power to drive a class 60 vehicle would shred rubber track
LOL
Very good video with talk from actual experiance to back it up, love it.
In the 1980's I was involved with the Leopard 1 improved main battle tanks. For us, rubber tracks meant peace-time tracks to save the roads. Almost all movement over public roads was still done with FTF low boy carriers. When activated, all our tanks would change over to steel tracks.
We never had a track failure that I remember and the ride was smooth without vibrations. Not so for our YPR personnel carriers which shook the fillings from our teeth.
p.s., in Germany we won the tank trophy with our old tanks from Leopard 2 and the Abrams tanks with their cheap smooth bore cannons :-)
rubber tracks on a leopard? or do you mean steel tracks with rubber pads on them!!!???
I was taught years ago that rubber pads in tank tracks were used in peace time to stop roads being chewed up and that in war they would simply not be replaced.
Well, Segmented rubber tracks are way to go. the section won't expand as much as a full track belt because it will be supported by its linkages if they are made up some durable metals. The Tracks can be made with some fiber steel meshing mixed in with the rubber that can help make the track sturdy enough to deal with thermal dynamics. So you won't need a hydraulic system to keep the track tight. Just an old-fashioned track tension wheel that the US M47's had in the back to make sure the track stayed when clearing obstacles low and high speed, but Later remove because of better track and suspension designs. All and all I'm sold on the rubber tracks.
I agree. It's not like this a new technology still in it's infancy, they've been using segmented, fortified rubber conveyor-belts in the mining-industry forever, and those things are designed to take a beating 24 hours a day. And a lot of those conveyors nowadays have fully automated systems that can repair/replace damaged segments and regulate the tension, implement that on a tank and you're one step closer to not needing a tank-crew at all.
"implement that on a tank and you're one step closer to not needing a tank-crew at all."
.... HERESEY! BURN THE HERETIC!
lol Hey! if we can get a car to drive on its own, a tank is no different. Well maybe by a few tons more, but it is still possible. :)
Omega Zer0 I think I might be more comfortable with self-driving cars now that I think about it though... seeing as my Toyota probably won't/can't murder us all once it becomes self-aware :)
Matsimus....when you leave the military....please get a job in the Defense Industry as a Military Advisor...
St. Vick lol nah. Mongs are not accepted
I been wanting to know this but what does Mong mean. Like I know it means an idiot but why is it called Mong
Hey..Matt, at moment 1:34, was that U, in person?? If that was, ma'an U look so much like H.R.H. Prince Harry.
St. Vick Or a Pro Gamer
correction, he looks like prince Hairy. just look at it haha
It'll be interesting to keep on eye on this stuff in the coming years as new composites are developed.
You know that steel has way more heat expansion than rubber? In other words, different temperatures should have less effect on rubber tracks staying on than with steel tracks.
I think the way forward will be segmented rubber tracks so that you can repair them in field conditions. Some steel and kevlar to strenghten the structure just like in tyres and it should be durable enough even for MBT.
Rubber sectional tracking is mainly limited by the weight it can carry, and how it behaves on very rocky terrain. (cutting/punching/taking a permanent set). It will be a while before you see sectional rubber/composite tracks replacing steel tracks on armor heavier than ~25 tons.
Kevlar is neat stuff, but using it in an application like a section of track is not good. It is hydrophilic, meaning you could suffer nasty delaminations when the outer rubber is cut to where the cord/plies are exposed, in cold/freezing weather.
In case of rubber you probably wouldnt be worrying about heat expansion (rubber contracts when heated) but how its elasticity is affected.
onlinelibrary.wiley.com/doi/10.1002/app.1984.070291118/abstract
You adjust the track tension as needed. Use to be on rubber track m113 in the CAF
Isn't there any steel cables to hold it together, like in garden size excavators?
Very professional and enlighting piece of work, it's always good to receive the imput from those with hands on experience. Thnaks for the good work mate.
Expansion should not be an issue, perhaps they will make different types to deal with hot, mediate and cold weather though, so that with some segmentation seems to be a good step to the future. Reducing noise outside of a tactical advantage is very important to the crew inside as constant noise and vibrations are tiresome, having less of that seems to me would allow the crew to remain at their best for longer.
Anyhow just my thoughts on this I aint no expert on any of this.
A tank designed for rubber tracks could have an automatic tensioner that makes it a non-issue. Retrofitting to a tank designed for metal tracks, with an external manual tensioner, might be a huge issue. Such is the nature of retrofits though.
Mostly you hear engine noise first. At least for MBT:s
What I really like about your videos is that you are open for perspectives that are not your own and go about it in a relatively objective manner.
Are there any track technologies out there that have steel tracks "coated" with rubberband tracks?
The first part reminds me of some of the things professors at the university I attended were working on for the Army. Ever since the US military went to all volunteer they have been making more and more investments in human factors studies. The short term benefits are retention since soldiers are not being discharged for medical reasons relating to back and joint injuries which means less need to increase incentives to raise numbers. Long term the benefits are less severe back and joint injuries later in life. So even if rubber tracks cost more the cost to replace an infantryman can be substantial between the need for incentives, such as signing bonuses, GI Bill costs, training costs all adds up. Also losing a soldier with specialty training to being discharged for preventable injuries can have an impact on combat readiness and effectiveness of a group that is avoidable.
I've been waiting for this video to come out. I didn't know much about rubber tracks ,besides rubber track pads. I was surprised to see how good they are. My main problem with them is the track repair, having them in chunks seems easier to repair than getting a whole new tread. Rubber has a low melting point than most metal. so if someone stuck a bottle of highly flammable liquid on the track and light it on fire. Would melt the tracks giving you a bad time. I'm guessing it would to take to long to burn through or its not a realistic example of it happening in combat. Imagine how bad it would smell if a tank was to catch on fire and burned for awhile. but hey now you got a good signal smoke.
One benefit to rubber tracks is also a dramatic speed increase.
DUDE, your videos have the most BAD ASS INTRO/OTTRO, I've ever seen on YOU TUBE!
Keep up the good work!
TH-cam is ONE word
You must not watch much TH-cam then
Ah yes ottro
Bad as or badass
Here's a thought.
Implement the basic design of airless-tire on the outer rim of road wheels and use the same design principle to upgrade solid rubber pads into more elastic, comfortable rubber pads.
It should shred weight off tanks and also save money to purchase entire new tracks.
looks like CASIO G-SHOCK watch band.
Best on peacetime operations. But during battle, that would likely catch fire and gets lacerated running over things in a warzone.
I guess if you don't want to go around ripping up local city streets.
You will always remember the sound of the metals tracks because of your tinnitus ringing away.
Don't play around with rubber tracks, get to work on hover tanks!!!
MrKalashnik0va the answer is recoilless rifles
The amount of energy required to hover would ludicrous without some sort of antigravity matter which would be a game changer in pretty everything.
this covers some hover tank problems if i remember right.
th-cam.com/video/KfgifHh5R4Y/w-d-xo.html
Sromotny Kobziarz The amount of energy required to hover a vehicle, especially one as heavy as a tank is ludicrous. They would burn so much fuel you could not operate them.
Recoil of the weapons would be a concern, these tanks would produce massive amounts of noise. Control would be somewhat questionable.
Bob Lob Law That’s when you just drift over the enemy sideways if you can’t take them out with your main gun. It’ll be like ten pin bowling.
Sorry, but I think us Americans were the first to put them on the battlefield in the M2/M3 Halftracks. Previously, I think the Frenchies had rubber tracks on some of the Citroen halftracks of the 1920-1930s.
I always enjoy your videos. Well done sir. 💪🖒
Nice informative video...the main issue as you rightly pointed out is the tensioning method..its critical to the whole operation of the rubber track.
Ok, I'm no tank expert but I can put 2 and 2 together and figure out that neutral steering an already heavy Leopard with an entire bridge on its back on a cobbled road is a stupid idea
They did that on purpose to prove a point. I drove my M60A3 and M1A1 on many cobblestone roads and motorpools without any damage. (2 tours [4.25years total] in W. Germany) Look closely, you will see that there was a significant "pothole" or whatever you wish to call it where the cobbles were already coming loose. They CHOSE THAT SPOT to neutral steer. This is not coincidental. Cobbles rely on there interlocking properties to give them strength.
So they pretty much destroyed a large chunk of this walkway/road just because they could?
Yes, The road was already slated for repair. It was made into a "public service announcement of sorts. also, cobbles are reused. they will simply come in, pull out all the disturbed stones, lay, smooth and compact the sand and gravel underpayment then re-set (place, wedge install or whatever have you) the original cobbles. It is actually a very durable (if not smooth or high traction) road surface. I have destroyed German roads before, nearly every time by accident of mishap (in my M60A3) only once did I wreck a chunk on purpose, an old lady would throw rotten food at me when I walked past her house to buy Brochen and meat from the metzgeri (My german is a bit rusty) so I got "Babe the Blue rubbing up against the curb (curbs in Germany are made from roughly 1 meter long pieces of granite laid into the ground) then steered as hard as I could. Threw three section up into the yard. Felt like a jerk afterward, until I pulled that uniform out to wash it, the smell caused me to decide to throw it away instead. It was close to unserviceable anyway.
It's not just crew who benefit from the smoother ride of rubber. It's all the electronics that need to be beefed up and protected from vibes.
That means you can use more sensitive equipment like, night vision, sights, IR etc, or extend service life of current equipment with less failure and lower maintenance demands. I think those cost and time savings will swing it in favour of rubber (or is it Kevlar?).
American half tracks had band tracks in WWII. FYI.
U mean M3 Halftrack? its still has steel on it
The American half-tracks of World War Two had wire band tracks covered with rubber, so that all you see from the outside is rubber. And that applies to ALL American Half-tracks, not just the M3.
The latest rubber band tracks all have metal in them too.
The segmented rubber track sounds very promising. BTW, wouldn't it be possible to cut used tires and screw the pieces to the outside of a steel track to get the best of both worlds?
Do a video on the TR85M1
Attempt no.3. I will not stop unless I get an answer or I see the video.
I love your channel and I would like to see some love towards my country's military, and maybe get some more information on my favourite tank if you find anything interesting about it, which I havent heard of already. Keep up the good work.
ParaBellum only the gun its weak at that tank
Vémundr romanians modified , and modified the t55 , and now they have this , its modernized but only , only the gun is weak
Vémundr we had 4-5 versions by now
You: T90 its just a t55 with a different look
ParaBellum these tanks still can destroy a abrams or t90 , so its not so bad , who says communism saved countryes and made them better , theyre fucking idiots
If rubber track significantly reduce vibrations then that should reduce wear and tear on the vehicle.
Increasing reliability and vehicle lifespan would be a great improvement.
ah yes thank you youtube recommendations. for when i go to by my new tank
What is the name of that self propelled artillery vehicle at 5:16 ?
Hey bro it’s me again how do I get ahold of you for a chat ?
Respect from cowtown
Brandon Barkman go to my discord channel man
Matsimus hey man just got discord but in your description it does not say what’s your four digits are four discord what are they? My name on that app is French toast mafia LOl 😂 maybe you could send me an invite? #1537
Cheers look forward to the next vid
there's a link, that links directly to his discord chat group, just talk to him through that.
Max Dahlin Murphy thanks for the help
Well you won't hear that awsome clinging sound generated from steel tracks when a tank is driving slow if you use rubber
4:22 oouuh you really butchered the name Hägglunds there xD.
Yeah, hes shit with languages and names.
Many native english speakers are for some reason.
long live the fiberglass wonder!
#Bandvagnlivesmatter ;)
@@martialme84 its because native english speakers primary language is ENGLISH. Ive heard people with english as their second language pronounce english words totally wrong
I was the driver of Norways new CV90 with the rubber band tracks 1,5 year ago. There were a lot of upsides, but we had a lot of problems too. Hard to compare as I haven't driven one with steel tracks, but I could share further pros and cons, other than those in the video.
During war time or active service, id still prefer the steel tracks.mainly because I don't think the rubber bands would hold up against a high velocity projectile like steel would...That bit of "extra armour" .
matt gratton flashback to Warthunder tracks blocking a 120mm AP round :/
Given the penetration value of modern weapons, I really don't think "extra armour" is a real life thing...
bandholm
In fact, some WWII German testing showed that, supposedly, tracks as addon armor actually made penetration easier to a degree because they were soft, and allowed the shells to bite in more, unlike the hard-faced armor plates.
Warriorcat49 that would actually make more sense too.
Never mind being hit directly and squarely by a 120mm APFSDS, they usually show up to the party with friends and obviously that's going to be the end of your war. The real question is which type of track will stand up the best to the tank running over a IED or anti tank mine.
nice video of the bronco 2 at the end. i operated the previous model during my active days. yes changing the rubber track during maintenance was a daylight nightmare and throwing a track out in the field was worse.
Aaay just saying I still have no idea wha your intro music is but I love your content and shit :3
Felix Ngullie dany Olsen if I lose myself tonight ;-)
Matsimus wow thank you sooooo much mat :3 I really appreciate it
soundcloud.com/dannyolsonmusic/danny-olson-if-i-lose-myself
Question: What are the advantages that a endless rubber track has over a segmented rubber track? I mean, I swear I only see endless rubber tracks being tested in videos, but segmented rubber seems to be the best option. So...why are we not seeing more segmented? Is there a benefit to endless that has not been discussed?
Great video
That was impressive, In civilian use we have had for some several years now several, tracked diesel powered dirt excavators ALL have continuous one piece rubber Band tracks and never once did we have a problem with them. However, we never ran over any land mines or burning battlefield debris or any thing else concerning a modern battle field combat condition. But if they are reliable and quick to repair in the field under all the nasty field conditions that tend to pop up, GREAT. I can see there would be some really serious great advantages to All rubber track vehicles. You could actually quietly sneak up on someone.
Great Video I had No idea the rubber track had started to be utilized in front row combat vehicles
DAMMIT MAT, LET ME SLEEP FOR ONCE!!
This channel fucken rocks GREAT JOB MATSIMUS!!! You just gained a new subscriber!!!
I don’t care what kind of tracks it has, I just want a tank.
You can get a used one for less than 100K on the inter-webs :p
Cameron Foord where are you gonna put it though?
Quadeer Cherma I bet your neigbour would let you use his driveway if you ask nicely ;)
SonsOfLorgar lol
Ajaxarmoured
I was in Desert Storm and have been around both M1s and Russian tanks and APCs. The Russian models were far noisier with combustion engines and metal tracks. An M1 coming from downwind can actually sneak up on stuff. At one point, about halfway to Kuwait City, we went by a place where there were Russian tank tracks, and then some M1 tracks merged, and around a hill we found the Russian tank with its turret blown off and the M1 tracks leading away.
Hirmh... What about rubber encased metallic track? Perhaps something light like aluminium? Best of both worlds?
The rubber would be harder than the aluminum.
Good video Matsimus. The first use of "rubber band" tracks that I can remember was the US M-3 half-track in WWII.
Your extra and erroneous use of "inherently" is grating...
Besides that, nice video.
douglasg14b the fact you have a mine craft avatar is also grating :-) but thanks for the feedback
Hey Matsimus. I'm designing my light tank at the moment and your video is very useful for me and for the discussion with other experts on this question. :)
just a note: the apc at 4:26 is probibly a bv308. the bv206 with rubber tracks has been around for way longer than 2003. I got some first hand experience with the vechivle and dispite being 40-ish years( can't find relese date) it works like a charm in rough terrain and can go on inclines and declines like no other
Talking to farmers around me, they love tracks. At least most do. I asked one about the life of a track compared to a tire and the response surprised me. This farmer has a few tracked vehicles and the only one that has lost a track so far was his Case Quadtrack. And that one was damaged in a field when plowing. The rest are all on the factory tracks. All are rubber tracks. Oldest one was five years old. Said he usually gets about three to four from most tires. Granted this is not a combat vehicle, but still interesting.
Basically "should tank treads be turned into essentially modular long wheels"
Hey that sad video music at the beginning is also used by Jabzy. I asked him once and he answered but I forgot what he told me. What is it?
Rubber tracks were also used in ww2 one the m3 half tracks.
I don't know about military, but I've seen some logging companies whom had track equipment the type of track usually depended on where they was, rubber for harder, more level and cement areas, and metal for muddy, forestry, swampy areas. They would change out the track to fit the need.
Rubber tracks were around a lot earlier than 2003! The American halftrack of WWII used rubber tracks. Reinforced with steel cable if I'm not mistaken. I was lucky to have ridden in one during a WWII reenactment.
It turns out the tracks made by soucy defense says in their website that the tracks are made by non-flammable compounds so it doesn't expand on a hit or on high temperature
The best feeling is being too tired to stand, so you sleep on the floor with your large backpack and at that point the vibrations from high speed metallic tracks (with pads) sends you into slumberland like a massage recliner.
"Don't worry guys I can fix this! I'll just deploy this bridge over the hole and it'll all be fine!"
Rubber tracks go back to WWII M2 half tracks. I like the segmented rubber track idea. When talking about metal track noise and vibrations taking a toll on the passengers. It also takes a toll on the very vehicle and equipment. All that deep brutal vibration with real mass "metal track links" destroys electronics, knocks sights out of alignment. Transmissions and engines shaken to an early grave that then needs more maintenance. Full belt tracks still use steel cables and Kevlar belts, some real tough quiet stuff. Not getting heard and arriving still intact has some real bonuses.
Thank you for your service sir
When will you do another tank again?
If your cannon gets broken, just grab the tracks and slingshot a shell
here is a question that should always be asked in a situation like this, "Do I have to choose?" for peacetime and long road marches use the rubber tracks. when they start shooting at you switch to steel
Interesting how early Norway was at adopting the rubber tracks, yes the Danes joined them after 6 years but i still feel like that is a while.
Norway has a very high focus on health and safety in everything so im not surprised actually, but interesting to see nonetheless.
Good video man! Enjoyed it
Seems good for lighter vehicles, I feel like though that MBTs may end up with some issues with stress.
Absolutely love your channel
I am curious how well these can tolerate conventional and improvised incendiary weapons.
The British bought about 100 Warthogs from Singapore (where they are called Broncos) to replace the BV206s because ppl were getting killed in the BVs due to insufficient armour. No one was killed riding in Warthogs, apparently. The Warthogs also had rubber tracks. We make quite a number of AFVs and also a high mobility vehicle where the driver sits in the middle. We also operate over 100 Leopard 2 modified locally. Perhaps you may consider doing a video on Singapore AFVs. We also make howitzers, SPG, LST and other weapon systems.
Tracks are like being able to lay your own road, drive over it, and instantly pick it up again
Hi - great vid (again) - if those rubber band tracks are anything like the old Airfix ones, you can join them with a hot screwdriver... Also, covering your tank with pieces of rubber track makes it show up less on sonar..
Great video! Segmented rubber tracks sounds like a good idea, assuming that terrain/weather conditions will not cause major problems.
is not going to make difficult to change the track, when they are one continuous long track?
Drove an m113 with rubber tracks in the norwegian army 10 years ago, had very few issues with them except for the occational debelting.
You make mention of the M114 of the 70's that used rubber tracks. I remember going to the field at Ft Lewis with 24 of them and by the time they had gone 10 miles half were on the side of the road with thrown tracks.
Wouldn't making the tracks wider make the neutral steering even harder too?
It seems like in modern urban warfare tanks often spend a lot of time on roadways going between locations or out on payroll.
Wouldn’t it be possible to create a modular system that could attach to the underside or each corner of a tank that would have tires on electric motor hubs that could be lowered for traversing smooth roadways and raised for terrain?
Could even power the electric hubs from the tanks engine and reduce fuel consumption on smooth roads.
Make the failsafe position be retracted so it they fail the tank can simply use its tracks.
When the track is throwned . Will it be easier or harder to repair it ?
I can understand the vibration thing. I use tractors alot, and they have NO SUSPENSION, and you sit on the rear axle. The ride is bumpy as could be, and it WEARS YOU OUT! You wouldnt think riding a tractor could be tiring, but it really is!
Of course, a tractor isnt a tank, but I understand that experience. Very interesting!
Graphene may be a possible solution for tank tracks given its stretchable and 100 times tougher than steel.
The reason I bring it up there is a company producing about 15 min away from me in Dayton, Ohio producing about 300 metric tons per year. Not quite enough for tread production but a test of a couple bands would be awesome.
Are there no hybrid designs, metal frames with rubber inserts linked together by soft-bushed linkages?
If the rubber track is completely severed in a combat situation how do you repair it in a timely manner? There doesn’t look to be any links that are interchangeable
Great review and comments!
Are rubber tracks vulnerable to molotov cocktails and burning oil? It seems the material would be very sensitive to fire.
actually, the very first tank to use rubber tracks was the chinese NC-31. the french exported their FT-17 to china, and the chinese applied the upgrades that the french had planned for these tanks, they also applied rubber tracks. also, soucy tracks are currently being used on agricultural tractors as well :D
band track was used in ww2 , the tracks on m3 half-tracks , are band track
Are they all just solid rubber or do they have any internal steel belt or similar?
I stand by the idea that a segmented rubber track with offroad omniwheel pairs front & back would be the best heavy vehicle layout for both traversal & suspension.
Any news of auxiliary fueled engines?