1.77 version of pack
is there a reason the bucket for it is running backwards

no way to do video but if you build one on any deposit it will run backwards for the bucket and even then only at half speed have 4 of them running

does the bucket turn clock wise or counter clock wise since these are all going counter clock wise

Again, are you using Optifine?

Could you please make a video of it happening? :)
Are you using Optifine?

no don't need to use it system can run minecraft at Ultra settings at unlimited frames so ya

I've experienced this too, it only happens when something is blocking some space around the excavator, it seems. Probably just an animation bug. I am using Optifine.