Using nano-level grinding technology and high-hardness alloy steel material, carburizing quenching and DLC (diamond-like carbon) coating strengthening treatment, it achieves ultra-high repeat positioning accuracy of ±0.003mm (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 4~6kN, a maximum speed of 6000~8000rpm, and supports extreme temperature ranges from -40°C to 150°C, and is compatible with complex environments such as vacuum and high humidity.
The lightweight design (total weight is about 0.6~0.9kg) and low friction optimization ensure high-frequency response, ultra-low noise and ultra-long life. It is suitable for semiconductor lithography machine precision stage, super-resolution microscopy system, spacecraft fine-tuning mechanism, gene sequencer micro-operation platform and nano-level displacement control of laser processing equipment.
The selection must strictly match the dynamic load and acceleration curve. Special lubrication solutions and regular calibration and maintenance are recommended. The core advantages are sub-micron accuracy, maximum speed and adaptability to extreme environments. It is the core transmission unit of cutting-edge scientific research and ultra-precision industrial equipment (parameters are subject to the manufacturer’s technical manual).
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