Elevator - Linear move

Hello
I have problem with Elevator , TweenInfo.new(duration, Enum.EasingStyle.Linear, Enum.EasingDirection.InOut)

Not Linear, but stress move

How can I fix it.

Thanks

What exactly are you trying to fix? I’m not sure what your issue is

The stutter appears because setting CFrames (manually or using a tween) is not a physics based update. Notice how, if you try to make a horizonally sliding platform using a tween and stand on it, the plate is going to slip from under your feet?

Consider using physics constraints and forces to move the cabin. I’m attaching a link to okeanskiy’s tutorial from 2019. Even though it is four years old, it remains useful and relevant.

B_Ricey made something similar in his series about working with Roblox physics as well: https://www.youtube.com/watch?v=yTNqXR_HRck.