Search the Community
Showing results for tags 'lego rc truck'.
Found 2 results
I built this dump truck, because I have an excavator and the LEGO bucket wheel excavator, and I just needed a truck to have the complete construction side vehicle park. This truck has 3 axles, one in front and two rear. It has one xl motor to keep the truck going forward, one L motor to power the bed lift cylinder and a servo motor to steer. Its powered by Sbrick because it needs to have more than one speed to operate with the truck, otherwise, it would be so hard to operate the truck at small places. Here is the link for the video of it, I hope you like it.
It's a monster truck with a 4x4 trasmission and 2 speed gearbox powered by a SBrick. This MOC is very powerful because the first gear generates a great gear ratio. The chassis is simply and very strong and the suspensions are attacked to him. I couldn't use the "large hard shock absorbers" because i haven't them, so i used the "small soft shock absorbers". I added a V6 working motor, a rear openig hatch, and lights too! These pictures above are of the old version, in fact the axles and the position of the SBrick in the images are different from the current ones (below). The differential is removable to ensure more traction. The gearbox is very compact and strong (on that I worked a lot of time). The green axle is the input, while the red one is the output: the yellow gears are interested for the first gear and the blue ones for the second gear. The first gear has a gear ratio of 5:1 (very powerful), while the second gear has a gear ratio of 3.3:1 (balanced). The gear ratios were calculated by adding the gear ratio of the all transmission system, ie 3.3. And this is the outdoor video! I hope you enjoy my MOC! Leave a comment and a Like! ;)