zero-backlash-double-nut-screw

SFE Series Ground Ball Screw Assembly

SFE2005 ground ball screw assembly at C5 precision grade, delivering ±0.008 mm/300 mm lead accuracy with a 20 mm shaft and 5 mm lead — designed for semiconductor wafer handling, medical imaging stages, and precision CNC applications where positional repeatability under 0.01 mm is a hard requirement.

C5 (ISO 3408)

20 mm