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Showing results for tags 'studs'.
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Eddie_Young posted a topic in LEGO Technic, Mindstorms, Model Team and Scale ModelingIf you remember those little clockwork robots, which used to be toys and are now prized collection articles, than you will surely recognize my representation! I've been working on this for some time now and I'm proud to say that this robot walks as well as the real thing! It uses two pullback motors, a couple cogs (gears) and 623 LEGO elements to achieve (I only hope you agree ) both good looks and great functionality. The mechanism with the incorporated motors is made to fit exactly into the case and the case comes off all in one piece (I like my modularity). The mechanism for the legs is the most simple thing ever but making it was as complicated as any of my larger MOCs, because balance played such a vital role in all of it. You can still see it wobble as it walks (I find the wobble quite indearing though ) and a lot of work went into keeping it from falling when it does. I like to think this is my best work yet, so I hope you like it just as much enjoy!!! My Flickr gallery
I have always wondered, why stud notches (aka missing notches of plastic) are always deeper than studs are tall? To see what I mean, take any piece that has stud notches, a common example is the 2x2 round brick, and click it onto another brick, and you will see, there are gaps at the tops of the notches. Was it because LEGO once made bricks with taller studs, and are always making the notches as deep as they are to maintain backwards compatibility? Gary "LEGO Historian" Istok, where are you?
SevenStuds posted a topic in LEGO Technic, Mindstorms, Model Team and Scale ModelingThis MOC is inspired by Tim Cameron's 700HP rig called "ShowTime". A one-off custom built rig made specifically for "Southern style Rock Bouncing" events. These machines are all about insane horsepower, near impossible climbs and pure strength. The chassis design uses over 60m of steel tubing as is often criticized as being ugly and "excessive", but the design is exactly what keeps this rig together after repeated crashes, rolls and torque-driven rock bouncing. The LEGO version is made to closely resemble the original at 1:10. It features a powerful driving and climbing ability from 4 XL motors, geared 1:3. It uses 2 SBricks for control and, just like the original, it includes 4 wheel drive, 4 wheel steering and 4 link suspension. During the outdoor driving, the MOC was very enjoyable to drive. Let's start with the video: Control: 2 SBricks Drive: 4 XL (1 independent motor per wheel) Gearing: 1:3 Steering: 1 Servo (4 wheel steering) Batteries: 2 AAA battery boxes Length: 60 studs Width: 30 studs Height: 28 studs Ground clearance: 6 studs Weight: 1.6kg (with batteries) Tires: Interco IROK 1.55″ from RC4WD The 3'rd party tires gave very good climbing traction over rock and loose dirt. The motors had no problem with torque. It was only the batteries that lost power very quickly with the high drain setup and the cold weather. The suspension could also benefit from harder springs in the front as the center of gravity is placed between the front tires and seats. The tires performed beyond expectation on the climbs, but did put strain on the single servo motor. The tread pattern having grip on the sides also makes them grip the body if there is not enough clearance provided when they reach steering lock position. The biggest challenge in this build were the axles. 4 wheel drive and 4 wheel steering was a requirement, as well as a look that resembled the original. After several attempts to include the motors in the chassis, a compromise was made to have 1 L motor directly driving each wheel. This gave the "compact" look I was looking for but performance was disastrous. After finishing the build, I decided to restart the axles using 1 XL motor per wheel and a portal hub with 1:3 gearing. The results in the end gave good clearance and enough torque to overcome some steep rocky climbs. The most exciting part of the build was the fully tubular body, in red! Since I didn't want to convert the colour scheme to blue, grey or black, I had to find 3'rd party hoses compatible with LEGO. The build ended using 3.5m of hoses, all cut to standard LEGO lengths. All the hose connections as well as the rest of the build was made using 100% LEGO parts. Hope you like it. Feel free to comment or ask questions! Thanks, Mik
legotechnicus posted a topic in LEGO Technic, Mindstorms, Model Team and Scale ModelingI just found some of my older moc's, and i thought i would share it with ya'll. The MAN KAT 8x8 is one of my first trial trucks, and still a pretty good one. The Rubber Duck from the movie Convoy is an icon to me, and one day i decided to build it. I came as far as completing the truck and a small part of the trailer, due to the shape of the trailer i couldn't afford it so i didn't finish it. I'm thinking of re-doing the duck to make it stronger and i regret taking it apart. Truck and trailer were inspired by 2Legoornot2lego's trucks The real truck