Thanks much for the feedback. I'd considered running two cables diagonally from the top of the roller stand to each corner of the 'bot, this to prevent it being pushed back and to reduce the potential for being pushed sideways. However, I'd not considered it being turned sideways and thus out of alignment with the power stick so thanks for that important observation.
My knee-jerk thought is if stabilizing does indeed prove to be necessary, then attaching one cable perpendicular from the centre of the 'bot to up near the wheels on the stand and two diagonal ones, now low, from the outer ends of the stand's feet, that would now keep it properly aligned as well as more stable.
So far so good with my narrow table using the roller stands under the power stick itself. However, I will now pay attention to making sure the stands/wheels are aligned parallel with the power stick. Because my Shopbot is fixed right now, I'll begin by marking location/alignment lines on the floor for the stands to see how that goes.
Thanks again for the improvement. It only adds a few seconds to the process and enhances alignment as well as stability for those applications like wide tables that might more likely need it.
- Gerry
Shopbot Buddy BT48-12z alpha
2', 4', 8' Powersticks
Shopbot indexer
Shopbot airdrill
4hp HSD spindle
Aspire 4.5