mikula_os

Ran out of bolts?

Great job!

csicso

Here is a little video about our first test. We only used 20% throttle and we have some engine issues, but it runned well

[youtube]http://www.youtube.com/watch?v=V66RqJl27Bk[/youtube]

proanti1

My Feedback: (2)

Cub engines run A LOT better with some back pressure.

csicso

Help us to finalize the prototype and start production as fast as possible: http://pleasefund.us/projects/mammuth-rewarron

csicso

Big news around our HQ! The Rewarron will be avaliable in several retail stores around the world for 5.500 USD! We decided to bring it to small serial production!

For more infromation check the news section on our website:
http://mammuthworks.com/2012/10/mamm...-announcement/

csicso

What will be under your tree?
Happy holidays and a wonderful new year! Thank you for your support in this year, meet in 2013 with more and more informations

csicso

Just for you guys, a private video about the third test. We had a lot of issues, the v-belt has a big slip, the springs were too weak and without sway bar we get a serious body roll. At the end our main battery died because of a short circuit in the steering servo, and when happens this? When I go straight to the camera!!! (Nobody hurts)

We put back now the timing belt, we've stronger springs, a sport-exhaust and rebuilt steering servo. We will go for a new test as soon as possible!

[youtube]http://www.youtube.com/watch?v=zdGGPRPEF8o[/youtube]

csicso

Just some inside videos about the development, we're preparing the car for a short ad movie.

Here are the new sprnigs, the dampers were a little bit strong:
[youtube]http://www.youtube.com/watch?v=rTNOVER47mo[/youtube]

Some carb adjustment:
[youtube]http://www.youtube.com/watch?v=4g8Peg1tWV4[/youtube]

Dirty_Vinylpusher

That's awesome mate!
Good to see it out driving around.

csicso

Preparing, preparing...

The engine is still not the best, but we found what was the problem. The carb-manifold sealing has a crack... We fixed it, next test in a few days. The rear spring are still too strong.

[youtube]http://www.youtube.com/watch?v=iXJ-znz3-Gc[/youtube]

[youtube]http://www.youtube.com/watch?v=ZrXZOTRLxdk[/youtube]

csicso

Before the diff was broke again, it runned well:

[youtube]http://www.youtube.com/watch?v=RNivFJUP6Js[/youtube]

Twistedteddy

so whats up with mammuth two? it seems yall have just moved on to three without any good baddass running vids... or am i just missing someething. been anticipating seeing it hit thee track.... its a work of art.

csicso

this is the Mammuth "two" We're preparing it for the shoot of the advertisement movie, which you can see at the end of March (if everything goes well ). We've started MammuthWorks "company" and the Mammuth "two" is our first production car, we call it "Rewarron". When the ad movie will be available, then we will have a brand new website with a surprise...

csicso

We've changed the final drive ratio from 1:6 to 1:3 because last time the car was a little bit slow. It was just a short run to look how it moves, it looks good! The noise at the end was not a big problem, just a little pinion join mistake, nothing broke

[youtube]http://www.youtube.com/watch?v=nLiqZkTybrc[/youtube]

We've tested the prototype of our worm geared servo. It was just a speed and assembly test. We put together and started to run. The speed is good (0,2 sec / 60 degree) with the calculated torque: 212kg-cm. It ran for an hour, next will be the torque test.

[youtube]http://www.youtube.com/watch?v=gZuy0E7YcbE[/youtube]

phmaximus

looking good

csicso

At last we started the shoot of the promo video!

http://projectmammuth.com/second/201...o-video-day-1/

sheograth

Awesome. I've said it before and I'll say it again this car is by far the most impressive RC car I've ever seen. I would love to see it go into production, even in limited amounts. I'd sell my flagship RC boats to drive one of these things!


Keep up the good work.

splcrazy

im speechless when i see this mammuth rig youve been trying to build , but looks like your struggling with a functional chassis and motor . look at this video follow a traditional chassis platform like this person in the video .
[youtube]http://www.youtube.com/watch?v=Wkmtch_IUB4[/youtube]

csicso

But this is a buggy and ours is a Trophy Truck... BTW this is just a prototype car, the final version will be different

splcrazy

well ok , i hope you get it worked out , the way those rear springs are mounted right in the middle and vertically of the car looks a little weird in that location . while everyone else has them at the rear mounted to the rear lower arms in proportion to the vehicle .

csicso

Here is a picture from our Mammuth Servo. Test soon.
Specifications:
- 0.2 sec / 60 degree speed
- 213kg-cm rotating torque
- "infinite" holding torque thanks to the worm gear system
- 90, 180, 360 degree rotation
- custom firmware

csicso

Just a picture! WEDNESDAY - PROMO VIDEO (about the No.1 prototype )

csicso

Hey there guys, at last we have some updates! Actually not just one, but two
First: we have a brand new website with lots of cool stuff! We have a nice chart about the car, a new gallery, some development information about the servo and car controller, AND, you can vote what should be our next car in the series So check out [link]http://mammuthworks.com[/link]

But what you should start with is THIS:
Our promo video about the world's first 1:3 scale production R/C car, the Mammuth Rewarron! See it in action and with cool music:
[link]http://www.youtube.com/watch?v=tfgQ_YW8ezA[/link]

Can't wait to see your feedback, let us know what do you think

csicso

You know our story, you know what we are doing! Do you believe as much in our success as we do? Take a look at our investors wanted page and see what we offer! Companies or individuals could be interested as well!

http://mammuthworks.com/about-us/investors-wanted/

csicso

Here is our two latest videos! Enjoy it!

http://www.youtube.com/watch?v=XbAe8X6xlps http://www.youtube.com/watch?v=UeCI8IaLD6g