The ball screw GPF0805 is an ultra-precision micro transmission component with a nominal diameter of 8mm and a lead of 5mm. It is designed for high-precision equipment with limited space.
It is manufactured using precision grinding technology. The screw and nut are hardened and equipped with a miniaturized ball circulation system (end cap type or compact plug-in type) to achieve ultra-high repeatability positioning accuracy of ±0.01mm (C3/C5 level). The single nut preload structure effectively eliminates backlash and improves rigidity.
The rated dynamic load is 1.5~3kN, the maximum speed is 3000~4000rpm, and it is suitable for a wide temperature environment of -20°C to 100°C. The alloy steel material is combined with surface coating technology to enhance wear resistance.
The lightweight design (total weight is about hundreds of grams) has low friction and low noise characteristics. It is suitable for micron-level positioning transmission of medical equipment, precision optical instruments, semiconductor packaging, micro-robotic arms and high-resolution 3D printers.
When selecting, attention should be paid to load matching and installation coaxiality. Micro-grease maintenance is recommended to extend the service life. The core advantages are miniaturization, ultra-high precision and fast response. It is an ideal solution in the field of precision micro-motion (specific parameters are subject to the manufacturer’s technical manual).
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