servo actuator build (for motion simulator)

This actuator is based on SFX100 but I made some changed to eliminate 3D printed parts(save time) and make it robust.
It uses 90st 750w servo motor, with 2.4Nm and 3000 rated rpm.
stroke 120mm, max speed 250mm/s, max lift capacity 80kg per

[@chemicalcorrosion]

Very nice!

[@simracingos]

组装教程不错

[@ChillUp1997]

What cups you are using for the feeds, Looks interesting - Great Build !

[@vikaspanse2105]

Is the aluminum profile and the slider inside readily available? Can you give the links for all the components used?

[@marmul6660]

Hi, do you have the .stl file for the slider?

[@arduinomaquinas]

Like 175 👏👏👏😉👍

[@Johnkent1965]

Have you looked into magnetic ones ? They are much faster.

[@ColinDyckes]

Very interesting. The 3D printed slider looks a wear point and one that isn't easy to access and replace. Have you checked it for wear, and what Filament did you use please?

[@johnhansson8646]

I have the SFX100 actuators. 3+ years of use with no wear at all on the slider.

[@fregisz]

How carbon tube holded during use ? bearing didnt damage external tube surface?

[@kaibi1270]

bearing channels did leave some scratches on the surface, but won't bite in any more after that.

[@botak333]

Hi mate, if like that when the motor servo without power the rig will going down?? And broke the ballscrew??​@@kaibi1270

[@kaibi1270]

@@botak333 yes it will drop by gravity, and ends up with the ball screw nut hits the mounted screw bearing on top. both parts are pretty rigid, and mine are not broke or damaged yet .

[@botak333]

@@kaibi1270 so didu put some rubber on top od rhe nut? So make reducer for damage?

[@botak333]

@@kaibi1270 and its using by step dir mode for the ac servo sir?