TBI Motion SFK Precision Ground Miniature Ball Screws (Ø4-25 mm)
Vendor: TBI Motion
Product: SFK
TBI Motion (Taiwan) SFK is a precision ground miniature ball screw series: shaft diameters Ø4-25 mm with leads 1-5 mm including ultra-small Ø4/Ø6 sizes; dynamic load rating up to 957 kgf, static up to 2381 kgf, axial stiffness up to 48 kgf/μm and nut ODs from only Ø10 mm, with left-hand helix options on selected sizes - compact and precise for small robot joints, semiconductor and medical equipment.
| Lead Range | 1-5 mm |
| Min Nut Od | Ø10 mm |
| Shaft Diameter | 4-25 mm |
| Axial Stiffness | up to 48 kgf/μm |
| Max Static Load | 2381 kgf (23.4 kN) |
| Max Dynamic Load | 957 kgf (9.4 kN) |