Planetary roller spindles, or the planetary roller spindle system, includes a swirled or ground spindle with a load-bearing roller nut. The special triangular geometry of the screw thread is a special feature of this system. Due to the shape of the contact surface and the large number of planets, very high load-bearing numbers are obtained. Applications can be found in presses. As a replacement for hydraulic cylinders and other industrial applications with high loads. The spindle diameter is available from 16 to 100 mm diameter, with a pitch from 5 to 15 mm. The spindle can be manufactured up to a length of 5500 mm. This is also possible in different accuracy classes. The planetary roller spindles from LTK are available quickly.


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