PI普爱 A-523.25005B3 PIglide高精度Z轴倾转台带空气轴承
PI普爱 A-523.25005B3 PIglide高精度Z轴倾转台带空气轴承
高性能 • 洁净室兼容 • 低轮廓

规格
Motion | A-523.25005B3 | Tolerance |
---|---|---|
Active axes | Z ǀ θX ǀ θY | |
Travel range in Z | 5 mm | |
Rotation range in θX | 2 ° | |
Rotation range in θY | 1.6 ° | |
Acceleration in Z, unloaded | 10 m/s² | max. |
Maximum velocity in Z, unloaded | 200 mm/s | |
Yaw (Rotational crosstalk in θX with motion in Z) | ± 25 µrad | typ. |
Pitch (Rotational crosstalk in θY with motion in Z) | ± 25 µrad | typ. |
Positioning | A-523.25005B3 | Tolerance |
Minimum incremental motion in Z | 0.01 µm | typ. |
Minimum incremental motion in θX | 0.06 µrad | typ. |
Minimum incremental motion in θY | 0.06 µrad | typ. |
Positioning accuracy in Z, calibrated | ± 0.5 µm | typ. |
Positioning accuracy in θX, uncalibrated | ± 15 µrad | typ. |
Positioning accuracy in θY, uncalibrated | ± 15 µrad | typ. |
Bidirectional repeatability in Z | 0.25 µm | typ. |
Bidirectional repeatability in θX | 8 µrad | typ. |
Bidirectional repeatability in θY | 8 µrad | typ. |
Integrated sensor | Absolute linear encoder | |
Sensor signal | BiSS-C | |
Sensor resolution | 1 nm | |
Drive Properties | A-523.25005B3 | Tolerance |
Drive type | Ironless 3-phase linear motor | |
Nominal voltage | 24 V | |
Peak voltage | 60 V | |
Nominal current, RMS | 1.4 A | typ. |
Peak current, RMS | 2.8 A | typ. |
Force constant | 5.9 N/A | |
Resistance phase-phase | 5.2 Ω | typ. |
Inductance phase-phase | 1 mH | |
Back EMF phase-phase | 4.2 V·s/m | max. |
Pole pitch N-N | 19.66 mm | |
Mechanical Properties | A-523.25005B3 | Tolerance |
Permissible push force in Z | 80 N | max. |
Guide | Air bearing with air preload | |
Overall mass | 8200 g | |
Material |
Hardcoat aluminum, stainless steel mounting hardware |
|
Miscellaneous | A-523.25005B3 | Tolerance |
Operating temperature range | +15 to +25 °C | |
Connector | HD D-sub 26 (m) | |
Air connector | One-touch fitting for tubing with 6 mm outer diameter | |
Operating pressure | 515 to 585 (75 to 85 psi) kPa | |
Air consumption | 84 L/min | max. |
Air quality | Clean (filtered up to 1.0 µm or better) - ISO 8573–1 class 1 ǀ Oil free - ISO 8573–1 class 1 ǀ Dry (-15 °C dew point) - ISO 8573–1 class 3 | |
Recommended controllers / drivers |
A-814 (four axes), A-82x (4 / 6 / 8 axes) |
关于行程和旋转范围:Z轴的行程范围和θX、θY的旋转范围相互依赖。中的值显示了每个轴的最大行程范围,当所有其他轴都在参考位置时。如果一个轴达到了最大位置,其他轴的运动是不可能的。 关于加速度和速度:给定的值在无负载状态下是有效的。
关于定位精度:校准精度只能通过控制器驱动的误差补偿来实现要达到这些值,必须使用PI控制器订购舞台。精度值假设为短时间,不考虑热漂移对舞台的长期影响。
最小增量运动:直接关系到系统稳定性(伺服抖动);这取决于使用的伺服驱动器。通过在ACS SPiiPlus控制器上使用ServoostTM PLUS,可以提高位置稳定性。
关于额定电压和峰值电压以及额定电流和峰值电流:给定的值适用于每台。舞台上包含三台电机。
关于允许的推力:假设空气轴承的操作压力为480kPa。该舞台仅设计用于水平。
关于操作压力:为了保护舞台免受损坏,建议将空气压力传感器连接到控制器的E-Stop输入。
在PI,技术在22 ±3°C时指定。除非另有说明,否则这些值适用于无负载条件。一些属性是相互依赖的。标识“typ.表示某个属性的统计平均值;它并不代表每个供应的产品都保证的值。在产品的最终检查中,只有选定的属性被分析,而不是全部请注意,一些产品特性可能会随着操作时间的增加而恶化。
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