servo controll and rotation

Hi everyone,

I want to simulate about "roller press" process.
The rollers are load controlled and rotate to transport the particles in plate form.

So,I want to use "fix mesh/surface/stress/servo" and "move/mesh rotate.."

but It does not go well..
（This fix can not be used in conjunction with another fix that manipulates mesh geometry, such as a fix move/mesh・・）

Do you know other ways? Please help me!

Thanks