RC Scientific

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@arni7810 Ай бұрын

Wow!!!! 😮 sick. Where can I buy the woods to make this happen?

@rcscientific6004 Ай бұрын

@@arni7810 At art/architecture supply stores

@arni7810 Ай бұрын

@@rcscientific6004 oh ok cool!!

@Pooooooops Ай бұрын

It was about 55% of the width added was realized in “flex” height. Curious how change spring positioning affects this.

@joshuaspruce9209 2 ай бұрын

Thank you I was able to get my trx done because of your video.

@GARYU-S44 2 ай бұрын

I'm always enjoying your videos 👍 I'm also rooting for you here😄🎶🤝

@rcscientific6004 2 ай бұрын

@@GARYU-S44 thank you so much!

@GARYU-S44 2 ай бұрын

@@rcscientific6004 👍😁

@pocketfuloducks1062 2 ай бұрын

Beautiful

@DurpVonFronz 2 ай бұрын

Totally amazing looking rig man!! It moves so nicely over the terrain. :) She sure is a beauty!!

@rcscientific6004 2 ай бұрын

Thanks for your kind comment!

@RADIOACTIVE2000 2 ай бұрын

🏞⛰ 🛻very nice!

@designaddict101 3 ай бұрын

I never figured the Doc for a cold weather guy...

@a36538 3 ай бұрын

this is amazing work

@pocketfuloducks1062 4 ай бұрын

Great looking truck! And a beautiful location!

@markusmeier-wk7kl 4 ай бұрын

Very nice! This car is incredible. I think I even spotted a rusthole.👍

@GARYU-S44 4 ай бұрын

very good crawling💪🎶👍

@vdel9036 4 ай бұрын

Suspension stiffness doesn't matter ? 😳🤔

@rcscientific6004 4 ай бұрын

Suspension stiffness/compliance generates an additional angular deviation, which adds to the one generated by the chassis stiffness shown in this video.

@DurpVonFronz 4 ай бұрын

One of the best looking Trx4s on youtoob. Its awesome watching it flex going over all those stones. Some really kewl camera shots too :)

@rcscientific6004 4 ай бұрын

Thank you so much!

@RADIOACTIVE2000 4 ай бұрын

👍 very nice!

@SouthernRCGarage 4 ай бұрын

Great video. 👍👍😎

@markusmeier-wk7kl 4 ай бұрын

Nice! Tested my new 1/18 crawler at the exact same spot two days ago. No video. Now I find your video by accident.. Nicely done and nice crawler 👍

@rcscientific6004 4 ай бұрын

Thanks a lot. I love going to different prominent spots very early in the morning (at sunrise, without audience) to shoot some footage. Enjoy our hobby!

@rcscientific6004 4 ай бұрын

The next clip will be from the Landwasser Viadukt, Graubünden

@arni7810 5 ай бұрын

Nice!! Why do the proline look as there like flat?

@rcscientific6004 5 ай бұрын

Could be that the foam inside the tire and the tire itself are softer than in the other brands.

@arni7810 5 ай бұрын

@@rcscientific6004 oh dang..thanks

@luap9991 5 ай бұрын

WOW!!

@HL-OOI 5 ай бұрын

That’s why touring car use belt..

@Rene_Jr 5 ай бұрын

Que hermosa construcción, saludos desde chile 🇨🇱

@rcscientific6004 5 ай бұрын

It is selfmade

@AddyRCBuddy 6 ай бұрын

Hello there, awesome build, I really like it, so much details on there as well! Hard to beat- I was wondering where did you get those small metal parts like those L profiles or those things that goes on the corner to protect it etc.. and how are they called at least. Thanks!

@rcscientific6004 5 ай бұрын

thanks for your interest, and you kind words. I order these little metal pieces at Aliexpress. But I don't remember exactly how they were called. Try to search for terms such as treasure, miniature, metal, furniture, etc..

@alejandrodanielsanchezdomi9652 6 ай бұрын

Could you show me how to install the lights on that bumper? I bought the same exact one but i suffered trying to put them on… please 🙏

@RCScaleDiscovery 7 ай бұрын

Looks so rad... :D

@rctraildriversuk-lone-wolfvide 7 ай бұрын

superb attention to detail, very nice

@demoths 7 ай бұрын

My explanation: driveshaft twists, pinion and ring in axle resist movement, rotating chassis. This guy: first, you'll oneed a doctorate in mathematics

@-1-2-1- 7 ай бұрын

I appreciate you discussing this subject but your analysis is not correct for crawlers. Torque twist we experience in low speed crawling is not angular acceleration (that your discussion is based on). It would be f we were interested in drag racing however. But when crawling it is just static torque experienced at the rear prop shaft and how that is resolved into the rest of the suspension that affects us. Its as simple as that. You can observe it when climbing up a steep hill at steady state (no acceleration or inertial effect). You can also feel it by holding the front axel off the ground whilst the rear is driving. Also, rotating the motor 90degrees is also incorrect as this does not affect the torque moment at the prop shaft.

@rcscientific6004 7 ай бұрын

You are completely right. However, our community discusses torque twist in different ways. Some mean the dynamic one (like in drag races) which I analysed in this video. Others, like you, mean the static one, which I explained in two other videos. Find them here: kzbin.info/www/bejne/qJ6cY6KuedGIY8Usi=wIdVyfomwUOkV4HF or kzbin.info/www/bejne/qp3EiomLqMxkrNksi=68gZ-nKng-AQkMOH

@-1-2-1- 7 ай бұрын

@@rcscientific6004Thanks for replying. Yes that second static torque video is really the key for crawlers and problems people have. I noticed Cape Crawlers made a video on the subject but confused it with rotational inertia based twist and even used you hanging string visualisation. As a suggestion, it would be helpful for the community to see how you can reduce the torque twist experienced when climbing by changing spring rates, increasing axel gear reduction (bevels and portals) and reducing wheel diameter. And even using lower rolling resistance tyres will reduce the required prop shaft torque. I was surprised how significant that was when changing over to ultra soft tyres from hard stock items. Keep up the good work.

@johndutt6691 8 ай бұрын

Awesome build, what’s the blue/green paint color?

@rcscientific6004 8 ай бұрын

It is RC Car Colours BLUE-GREEN 946 Lexan Colour Spray 150ml - PRC00946 SKU PRC00946 From RC Car Colours

@victorma1141 8 ай бұрын

we will have an all new 2 speed gear box for FCX 10 RTR RC can balancing the Torque Twist.

@AZ762SHOOTER 8 ай бұрын

You could also look up a 4 link calculator designed for real rock crawlers

@RADIOACTIVE2000 8 ай бұрын

👍 very nice!

@GARYU-S44 9 ай бұрын

Thank you for your continued support this year 👍 my friend🤝😆👍

@RADIOACTIVE2000 9 ай бұрын

🌋🚙👍

@DurpVonFronz 9 ай бұрын

What an awesome rig, looks so good in the slow mo effect. Crazy how top heavy it looks but stays upright. Totally gnarly place for doing a crawl.

@rcscientific6004 9 ай бұрын

Thanks so much for your kind words!

@vithiagunalan2938 9 ай бұрын

Thanks for the video! I've been looking at a crawler chassis for exactly this body.

@el86lo36fky 9 ай бұрын

Your shock absorber calibration calculation is good from a mathematical point of view if and only if the shock absorbers had no friction. Which is not the case, especially on the lightest crawlers (under 3 kg) for which the friction of the joints is important compared to the force of the spring. On mine (2.5 kg), I fitted traxxas GTS 0.22 springs (Ref 8042 - yellow) to have 50% SAG. With your calculation I would have used 0.30 (too stiff)

@rcscientific6004 9 ай бұрын

You are right. My calculations ignore friction, especially static friction (stiction). However, if you get a suspension system with little stiction, and consider slow movements only (to ignore dynamic viscous effects), they should be a good estimation for a good spring rate.

@RCRoads 9 ай бұрын

Very highly customized Land Cruiser. Looks awesome and performs like a champ. 🦾

@rcscientific6004 9 ай бұрын

Many thanks! Glad you like it.

@GARYU-S44 10 ай бұрын

You did a great job 👍 my friend😁🎶🤝

@rcscientific6004 10 ай бұрын

Thanks for your kind comment!

@GARYU-S44 10 ай бұрын

@@rcscientific6004 🎵👍

@DurpVonFronz 10 ай бұрын

Very nice job man!! Looking really sharp!

@rcscientific6004 10 ай бұрын

Thank you!

@leenhamoen4171 10 ай бұрын

I have the same shocks how did you get them so soft mine are really stiff

@rcscientific6004 10 ай бұрын

They may look softer, because the chassis and the body are quite heavy. I did not change my shocks.

@leenhamoen4171 10 ай бұрын

On mine everything is steel and cnc aluminium and brass but still very stiff.. im going to try without spring at all and different oil inside

@havocmwf 11 ай бұрын

Did I just get my Degree in Physics?

@nainsrc8094 11 ай бұрын

nice sharing of upgrade LC70

@GARYU-S44 11 ай бұрын

I always enjoy your videos my friend😊🤝👍

@carloshnunez 11 ай бұрын

Nice bus 🔵🔵🔵🙂🙂🙂👍👍👍🔵🔵🔵

@wolfhelmg 11 ай бұрын

Very nice T1 on MST 😏👍🏻

@rcscientific6004 11 ай бұрын

Thanks 😁

@joedbz7146 Жыл бұрын

Fantastic scientific experiment...very well done.

@haroldscheg Жыл бұрын

Where did you get the body from?

@rcscientific6004 Жыл бұрын

You can order the clear lexan body 1:10 of the Dodge Power Wagon everywhere (RC shops, online shops).

@DTW-bx2vy Жыл бұрын

You need to raise the upper links position higher at the axle mount. Raise the upper links 5mm to 8mm with a custom mount & your torque flex will be nearly be 95% all gone. Only going up straight vertical inclines will cause any torque flex that is left that you will not be able to get ride of because every single crawler vehicle has some level of torque flex in all honesty.

@anibalbabilonia1867 Жыл бұрын

Beautiful!👌🥰👍

@wolfhelmg Жыл бұрын

Very nice Unimog and the drive-physic-setup is perfect 👌🤩 Wich damper/suspension are inside ?

@rcscientific6004 Жыл бұрын

I used just the suspension system that was provided with the MST kit, with the softest springs out of the three options provided.

@wolfhelmg Жыл бұрын

@@rcscientific6004 It's perfect, thanks 😉

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