HingeConstraints are glitching

Help and Feedback Building Support
#1

Hello.
I’m trying to animate this bucket truck and I can’t get my HingeConstraints to stop shaking/glitching. Nothing is colliding with it.
https://gyazo.com/6fcda08845549aac4bf9cac8426ea5b1
https://gyazo.com/fb7580f3a7844f2f71de488a58eaa50d

The truck has 4 hinges:

image
image1056×474 148 KB

The bucket and arms are made out of plastic and smoothplastic. I’ve tried lowering the ServoMaxTorque, but then I can’t lift anything. I try to make it higher, and the glitching starts again.

Below is the properties for one of the hinges (as shown in the picture)
image
image

I’m honestly clueless… I can’t make it too high or else it starts glitching, and I can’t make it too low or else it can’t be lifted - and there is no sweet spot. Any help appreciated

#2

check to see if all the hinges are rotated correctly because it they aren’t it will not work due to the way they rotate

#3

They all are. I went through and manually adjusted the rotations and they are fine.