聊聊Aerotech ABRS 系列空气轴承精密直驱转台2024/2/12

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　　产品规格：

　　Aerotech ABRS 系列空气轴承精密直驱转台直驱转台的最新消息欢迎进入网站了解，网站有专业的客服人员进行详细的解答！

　　产品数量：

　　1000.00 台

　　包装说明：

　　不限

　　价格说明：

　　不限

　　查看人数：

　　517 人

　　本页链接：

　　http://info.b2b168.com/s168-39237015.html

　　北京奥控科技有限公司

　　Aerotech  ABRS系列空气轴承精密直驱转台提供出色的角度定位，速度稳定性和无误差运动性能，并且拥有非常低矮的外形。

　　? ★ 直驱无刷无槽伺服电机

　　? ★ 零齿槽效应带来显着的速度稳定性

　　? ★ 显着的无误差无抖动运动特性

　　? ★ 扁平设计的低矮外形

　　? ★ 直径：128.1-278.1 mm

　　? ★ 分辨率： 0.036-0.18 arc-sec

　　? ★ 双向重复性：< 1 arc-sec

　　? ★ 定位精度：±2 arc-sec

　　zPictures/Product_423.jpg                 ABRS 直驱转台性能指标

　　Direct-drive, slotless brushless servomotor

　　Zero cogging motor for outstanding velocity stability

　　Outstanding error motion and wobble performance

　　Direct coupled, high accuracy rotary encoder

　　Low profile, planar design

　　No mechanical contact

　　Aerotech’s ABRS series rotary air-bearing stages provide superior angular positioning, velocity stability, and error motion performance in an exceptionally low-profile package. The ABRS is designed to meet the exacting requirements of wafer inspection, high precision metrology, x-ray diffraction systems, optical inspection and fabrication, and MEMS/nanotechnology device fabrication.

　　Compact Package

　　The design of the ABRS series direct-drive rotary stage has been optimized to minimize stage height. The low profile of the stage reduces the effective working height of the system, minimizing “stack-up” related errors. In addition to the low overall height, the ABRS series provides a clear aperture that can be used for product feed-through, laser beam delivery, cable clearance, or application-specific requirements.

　　Superior Mechanical Design

　　The ABRS design features large air-bearing surfaces for high stiffness and load capacity, producing not only excellent axial and radial error motions, but outstanding tilt error motion, as well. The resultant face error motion is significantly better than other rotary air-bearing tables and spindles, greatly benefiting applications requiring exceptional planar performance.

　　Brushless Direct-Drive

　　To maximize positioning performance, the ABRS series utilizes Aerotech’s S-series slotless, brushless motor. The motor uses an advanced magnetic circuit design to produce high torque output with minimal heat generation. The slotless design is inherently zero-cogging and torque ripple-free. This makes the ABRS stages ideal for applications requiring smooth scan velocities at low or high speeds.

　　Accurate Positioning

　　An optical encoder is standard with the ABRS. When coupled with Aerotech’s feedback multipliers and controls, resolutions of <0.03 arc second are achievable.

　　Custom Designs

　　Custom versions of the ABRS are available for rate table and inertial guidance test-stand applications.

　　Notes:

　　1. Maximum resolution presumes A3200 controller using MXH500 multiplication, and accounts for controller quadrature.

　　2. Maximum speed based on stage capability. Maximum application velocity may be limited by system data rate and system resolution.

　　3. Maximum loads are mutually exclusive.

　　4. All error motion specifications measured at 60 rpm.

　　5. To protect air bearing against under-pressure, an in-line pressure switch tied to the motion controller is recommended.

　　6. Air supply must be clean, dry to 0° F dew point, and filtered to 0.25 μm or better. Recommend nitrogen at 99.9% purity.

　　欢迎来到北京奥控科技有限公司网站，我公司位于拥有6项遗产，拥有文化遗产项目数较多的城市，一座有着三千余年建城历史、八百六十余年建都史的历史文化名城，拥有众多历史名胜古迹和人文景观的中国“八大古都”之一 —北京。 具体地址是北京昌平昌平区立汤路188号北方明珠大厦一号楼，联系人是佟伟。

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