Export from Blender to Unity

Hello everyone!

I have a problem with animation (export from Blender). The scene include 30-40 objects with component "Animator".

I have 30-40 animations for everyone object. My task — to start all animations at once.

if i am playing animations in the blender -- it's okey. But when i exported it to unity, the animations dont look like in the blender (The first car have some speed, second car have another speed etc.) All of them have "speed animation = 1", but animation in the scene != animation in the blender.

Whats wrong with Unity or Blender?