Planetary screw drivesLive eight times longer
The PLSA planetary screw drives from Bosch Rexroth are equipped with a new system of preloaded single nuts, cylindrical and flanged, and achieve twice the load ratings of other preload systems. This extends their nominal service life by a factor of eight.
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The micrometer-precise sorting of the planets doubles the load rating compared to standard market pretensioning systems and increases the service life of the PLSA by a factor of eight. © Bosch Rexroth