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About Zerobricks
- Birthday 07/23/1987
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Technic
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42176 Porsche GT4 e-Performance
Zerobricks replied to Ngoc Nguyen's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Looking at the photos of the hub, I have more observations: There seem to be optical encoder rings behind the drive motors, giving the hub ability to measure their RPM and thereby having an option of an intelligent electornic differential and constant speed control. This is very useful to keep the model going straight! Drive motors seem not to be inline with the output axles, hence they don't seem to use planetary gearing, but a double stage gearing with normal gears first and red bevel gears second. This indeed would allow for very high RPM, but torque might be questionable. Or they are inline and use just one stage plenatary gearing... The steeering motor basically reuses the same magnetic ferrite and probably the gearing from L motor. USB charging port is probably in the back between the drive wheels The 6 LEDs are probably lid up via light pipes simillar to the one for status LED. I would not expect them to be very bright due to safety concerns. I expect the fiber optics to be simillar to the ones used back in the 90's but having end shape simillar to the one used for PU and PF LEDs - slightly recessed pin. -
BuWizz - High Performance LEGO Power Functions Controller and Battery
Zerobricks replied to Jim's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Can you post a photo of the model, especially the steering mechanism? Might be a mechanical issue with underdesigned steering mechanism. -
42176 Porsche GT4 e-Performance
Zerobricks replied to Ngoc Nguyen's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
The outputs ("power holes") are placed in the rear between the single holders, they are driven by red colored gears, which makes sense with the PU system. In the rear between the mechanical outputs I expect to be a usb C charge port. -
42176 Porsche GT4 e-Performance
Zerobricks replied to Ngoc Nguyen's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
No, according to the official documentation. What scale do you expect the model to be? I think it's going to be too big for 1:16. so I think it will be 1:12 or so. -
42176 Porsche GT4 e-Performance
Zerobricks replied to Ngoc Nguyen's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
So it appears the hub has integrated motors AND LEDs, so I expect some fiber optics or such. -
Bevel & Knob Gears - Max Torque
Zerobricks replied to AxeSlash's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
From my experience 28 tooth bevel gear inside the 7x11 frames wth axles supported inside and outside work the best. -
42160 wheel hub internals
Zerobricks replied to Aurorasaurus's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Used them for work on modified Audis and in a custom made rally car, no issues so far. They have a very simillar overall deisgn to the planetary ones, the weak points are the side walls which eventually wear down, thereby increasing slack. But as said before, they are order of magnitude better than the standard ones and I hope to see them used more often in sets even if they may not be needed. -
[MOC] Jeep Wrangler 1:13 - Powered Up
Zerobricks replied to gyenesvi's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Brilliant use of the L connectors for the grill. Very clean shapes and efficient chassis too. Hope to see it IRL one day! -
[help] improving a tiny V12 engine
Zerobricks replied to Divitis's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
You can use toggle joints 32126 to make any size of an engine using half pins. -
Monster Pickup 4x4 with 4 BuWizz Motors
Zerobricks replied to Another Brick in the World's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Or you can use the new one from the Audi. Either way, good job! -
Please rec some hybrid (studded/studless) MOCs!
Zerobricks replied to Xfing's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
10317 and 10327 come to mind. -
42177 Mercedes G500 4X4
Zerobricks replied to SNIPE's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Not if you use a 28 tooth gear to drive the diff -
42177 Mercedes G500 4X4
Zerobricks replied to SNIPE's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Oh, my bad. Then we can expect the parts from the Kawasaki. -
42177 Mercedes G500 4X4
Zerobricks replied to SNIPE's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
A good thing about V6 is that it could be built from normal parts and still fit, hopefully. -
Technic General Discussion
Zerobricks replied to Jim's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
8437 or 8473?