The SFV is TBI Motion's (Taiwan) external-circulation heavy-load ball screw series: smooth external ball recirculation and a patented high-load nut deliver high rigidity and high capacity, with an economical design suited to volume production and large diameter/lead applications. The range spans Ø12–Ø80 mm shafts and 4–25 mm leads across 82 models; representative SFV03208-4.8 rates Ca 3962 kgf dynamic / C0a 11547 kgf static, with axial stiffness 18–74 kgf/μm over the Ø12–Ø32 range.
COMPONENT
