Part not spinning together with other parts

[EGOTISICS (EGO)]

So right now I have a script that spins a part vertically with the origin being in the middle, however, I have other parts that I want sticked to the rotating part so it spins together.

Idle

What I have

What I want

Here’s the script that I’m using, it only works when it’s placed in the part itself

sphere = script.Parent --This means that you have to have the script in the sphere part
a = 0
repeat
sphere.Rotation = Vector3.new( 0, a, 0) --The second value of vector3 is a,
wait(.01) -- we wait .01 seconds,
a = a+3 --a's value increases
until pigs == 1 --Just make sure you never have pigs' value to 1, and it'll spin forever

[marinusss]

How to rotate an entire model?

Hey guys, so I’ve been trying to figure out how I’m able to rotate an entire model. Here’s the code I’m using: piece:SetPrimaryPartCFrame(other_part:GetPrimaryPartCFrame() * CFrame.Angles(math.rad(90),0,0)) It rotates the PrimaryPart, but the other part in the model’s orientation unfortunately remains the same. For what I’m doing, I pretty much need to keep using the Get/SetPrimaryPartCFrame method, otherwise I might run into some bugs. Help appreciated! Thanks!

I think this will give you the solution

Altough there are several ways…
Personally I would use a moter underneath and make a weld for all parts.
But I think the answer inside this link will help you better. (Did not test that myself)

[EGOTISICS (EGO)]

Sorry hadn’t had the time to check, but it worked the very least. Thanks for the help!