connecting screw to servo help

[monkeyturnip]

im having trouble visualising how you connect the servo to the drive screws and have a bearing in an "endplate" to keep it all stable, if possible could you post some pictures of this, i have searched but have found nothng to hep my design

many thanks

[ironDigit]

most servoos run quite fast and unless your ballscrews are very low pitc you might want to consider gearing them down.

A toothbelt might also solve your difficulties aligning.

if not look for shaftcouplers.These are quite straightup when installing.

good luck.

[Al_The_Man]

Yes, both ends are normally support with a bearing housing, one end usually houses a thrust bearing, for coupling it should be zero backlash type, do not use bellows type for ballscrew, especially aluminum.
Al.