Testing Lego-compatible Universal Joints (max torque, max angle, etc)
Lego plastic vs CaDA aluminum/copper vs MTP steel. Lego-compatible U-joints tested. Enjoy!
0:07 Max torque
2:04 Max angle
2:26 Length
2:49 Diameter
3:10 Axle connection
3:44 Close-up
4:05 Weight
4:18 Price (May 2025)
4:30 RESULTS SUMMARY
Tested parts:
Lego universal joint 3L 62520c01 https://www.bricklink.com/v2/catalog/...
CaDA universal joint 3L JT6001 https://decadastore.com/products/cada...
MTP universal joint https://metal-technic-parts.com/produ...
The aluminum gears, beams and axles used in the max torque test bench were also made by MTP (Metal Technic Parts)
https://metal-technic-parts.com/