High Speed Ball Screw according to ISO 3408-2:2021(E), Series 1 with Caged Ball Technology

The ball screw type SDA-V according to ISO 3408-2:2021(E), Series 1 combines two major advantages in its compact nut: The optimized ball circulation system and the Caged Ball technology guarantee a high speed up to 5000 min-1 (DN value: 160,000). Even a variation of this type without ball cage allows a DN value up to 130,000. Both types of ball screw SDA thus are suitable for high-speed operation.

High Speed Ball Screw SDA-V

Through the use of the caged ball technology the friction between the balls is eliminated and grease reservoirs are formed between the balls. This allows for long service life, a long-term maintenance-free operation. In addition, the Caged Ball technology prevents the mutual collision of the balls to each other and thus reduces the noise emission by 5 dB(A) compared to conventional ball screws.

The compact DIN nut has up to 30% less outside diameter and therefore much less mass and weight.

The ball screw SDA-V is available with shaft diameters of 10 - 50 mm and with lead of 4 - 100 mm. Download Catalog PDF