Structure of the newly developed circulation system is designed to distribute the load uniformly to the load balls and it also increases the life of ballscrews.
On conventional circulation system, FSDH, the returning tube is inserted into the holes on ballnut perpendicularly which forms an advancing angle.
While ball moves into returning tube, it will hit tube end area and then move into returning tube. New circulation system, FSVH, ball will move into returning tube smoothly by tangent line as the same direction as lead angle. It can increase the life of circulation system structure.
High DN Value
Various Specifi cations Combination
|Recommend mounting direction of heavy load ball screws
In order to support equal load distribution for shaft and nut, recommend mounting direction of ball screws allow fig.1 This mounting direction can avoided vibration as axial load uneven distribution for ball screws, therefore increase service life efficient.
fig.1 Recommend mounting direction of heavy load ballscrew
Accuracy Grade and Axial Play