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Single-axis air-bearing stage series

High performance direct drive air flotation platform, high dynamic performance, using air surrounding preloading, non-contact design, for high-performance scanning
Tailored for application and detection, this air flotation platform has nanometer level positioning accuracy and is driven by a linear motor. It can be used as a single axis sensor

    Product Features

    High performance direct drive air flotation platform, high dynamic performance, using air surrounding preloading, non-contact design, for high-performance scanning tailored for application and detection, this air flotation platform has nanometer level positioning accuracy and is driven by a linear motor. It can be used as a single axis sensor.
    It can be used or combined with other axes to form a multi axis system, which is very suitable for applications with heavy loads and other product characteristics. Utilize the elastic potential of air can serve as a supporting guide rail to achieve zero friction between the slide rail and the sliding table, with dynamic performance and positioning accuracy of * *. The air floating platform is positive Negative pressure design, application of large volume load with uneven distribution of gravity on air floating guide rails, can better ensure air circulation The normal air gap and other structural characteristics of the track.
    The single-axis air-bearing stage series is suitable for large-scale optical lens inspection, wafer defect detection, precision manufacturing, and packaging industries in the semiconductor field.
    1744361646379215

    1744361699197385

    Specification parameters

    PLAM215 series Air floating single axis platform
    Parameter Table
    Platform model PLAM215-100 PLAM215-200 PLAM215-300 PLAM215-400 PLAM215-500
    Effective stroke 100mm 200mm 300mm 400mm 500mm
    positioning accuracy ±0.2 μm ±0.3 μm ±0.3 μm ±0.4 μm ±0.5 μm
    Bi directional repetitive positioning accuracy  ±0.1 μm ±0.1 μm ±0.2 μm ±0.25μm ±0.3 μm
    pitch ±1.5 arc sec ±2.5 arc sec ±3 arc sec ±4 arc sec ±5 arc sec
    yaw ±1.5 arc sec ±2.5 arc sec ±3 arc sec ±4 arc sec ±5 arc sec
    roll ±1.5 arc sec ±2.5 arc sec ±3 arc sec ±4 arc sec ±5 arc sec
    Straightness ±0.5 μm ±0.6 μm ±0.75 μm ±1.5 μm ±2 μm
    Flatness ±0.5 μm ±0.6 μm ±0.75 μm ±1.5 μm ±2 μm
    resolution 1nm
    Maximum acceleration 2g
    maximum speed 1000 mm/s
    Maximum horizontal load 35 kg
    Maximum radial load 20 kg
    Continuous thrust 78 N
    Peak thrust 432 N
    on-bottom stability ±10 nm
    Working pressure 5.5 bar (recommended dry air, filter water and oil, filter dust to below 0.5 μ m)
    Platform quality 19.1kg 21.3kg 23.5kg 25.7kg 27.9kg
    Platform material Aluminium
    mean time between failures 25000Hours
    PLAM385 series Air floating single axis platform
    Parameter Table
    Platform model PLAM385-100 PLAM385-200 PLAM385-300 PLAM385-400 PLAM385-500
    Effective stroke 100mm 200mm 300mm 400mm 500mm
    positioning accuracy ±0.2 μm ±0.3 μm ±0.3 μm ±0.4 μm ±0.5 μm
    Bi directional repetitive positioning accuracy  ±0.1 μm ±0.1 μm ±0.2 μm ±0.25μm ±0.3 μm
    pitch ±1.5 arc sec ±2.5 arc sec ±3 arc sec ±4 arc sec ±5 arc sec
    yaw ±1.5 arc sec ±2.5 arc sec ±3 arc sec ±4 arc sec ±5 arc sec
    roll ±1.5 arc sec ±2.5 arc sec ±3 arc sec ±4 arc sec ±5 arc sec
    Straightness ±0.5 μm ±0.6 μm ±0.75 μm ±1.5 μm ±2 μm
    Flatness ±0.5 μm ±0.6 μm ±0.75 μm ±1.5 μm ±2 μm
    resolution 1nm
    Maximum acceleration 2g
    maximum speed 1000 mm/s
    Maximum horizontal load 60 kg
    Maximum radial load 30 kg
    Continuous thrust 156 N
    Peak thrust 864 N
    on-bottom stability ±10 nm
    Working pressure 5.5 bar (recommended dry air, filter water and oil, filter dust to below 0.5 μ m)
    Platform quality 40.9kg 46.2kg 51.5kg 56.8kg 62.1kg
    Platform material Aluminium
    mean time between failures 25000Hours

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