Using nano-level grinding technology and high-hardness alloy steel material, carburizing quenching and DLC (diamond-like carbon) coating strengthening treatment, it achieves ±0.003mm level repeat positioning accuracy (C3 level), backlash ≤0.002mm, and industry-leading rigidity and wear resistance.
The single nut preload anti-backlash structure is combined with a micro-end cap ball circulation system, with a rated dynamic load of 5~8kN, a maximum speed of 8000~10000rpm, and supports extreme temperature ranges from -40°C to 150°C, and is compatible with harsh environments such as vacuum, high humidity, and radiation.
Lightweight design (total weight of about 0.7~1kg) and low friction optimization ensure high-frequency response, ultra-low noise and ultra-long life. It is suitable for semiconductor lithography machine nano-stage, quantum computing equipment precision adjustment, spacecraft micro-propulsion mechanism, gene sequencer micro-operation platform and sub-micron displacement control of ultra-precision laser etching equipment.
The selection must strictly match the dynamic load and acceleration curve, and special lubrication solutions and regular calibration and maintenance are recommended. The core advantages are nanometer-level precision, maximum speed and adaptability to extreme environments. It is the core transmission unit in the field of cutting-edge technology and ultra-precision industry (parameters are subject to the manufacturer’s technical manual).
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