Adopting atomic-level precision grinding technology and ultra-high hardness alloy steel material, after multi-stage carburizing quenching and DLC (diamond-like carbon) composite coating treatment, it achieves ±0.0015mm level extreme repeatability positioning accuracy (C3 level or above), backlash ≤0.001mm, and the rigidity and wear resistance are world-leading.
The single nut preload anti-backlash structure is combined with a nano-level polished end cap ball circulation system, with a rated dynamic load of 2~4kN, a maximum speed of 12000~15000rpm, and supports extreme temperature ranges from -50°C to 200°C, and is compatible with extreme environments such as ultra-high vacuum (≤10⁻⁶Pa), strong radiation, and corrosive gases.
The ultra-lightweight design (total weight is about 0.4~0.6kg) and vacuum lubrication optimization ensure picometer-level dynamic response, zero vibration interference and ultra-long service life. It is suitable for EUV lithography machine nano-focusing system, quantum bit control platform, deep space detector optical calibration mechanism, atomic-level 3D printing equipment and sub-nanometer displacement control of superconducting material research equipment.
The selection needs to be customized to match the ultra-high frequency motion curve. Dust-free assembly and in-situ calibration technology are recommended. The core advantages are quantum-level accuracy, extreme environmental robustness and ultra-high-speed dynamic response. It is a strategic-level transmission component in the fields of semiconductors, quantum technology and deep space exploration (parameters are subject to the manufacturer’s confidentiality technical agreement)
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