● 大孔徑便于產(chǎn)品饋通
● 低慣量軸達(dá)到加速度
● 封裝設(shè)計(jì)優(yōu)化，以盡量減少平臺(tái)的重量
● 直接驅(qū)動(dòng)無刷伺服電機(jī)；直接耦合旋轉(zhuǎn)編碼器
● 精密角接觸軸承
To maximize positioning performance, the ASR1000 series utilizes Aerotech brushless series of motors. Optimized for production applications, the brushless direct-drive motor of the ASR1000 has the advantage of no brushes to wear and no gear trains to maintain. The low-inertia motor enables the ASR1000 to reach speeds and accelerations that were previously unachievable with earlier generation direct-drive devices or worm-driven stages. Designed for applications requiring frequent direction changes, the ASR1000 offers low inertia and zero backlash in a compact package.
The design of the ASR1000 series direct-drive rotary stage was optimized to minimize stage weight. The resulting product – with a net overall weight under 5 kg – is significantly lighter than previous offerings. When used to replace an existing rotary stage in a multiple-axis system, an increase in performance can be expected for all positioning stages carrying the rotary stage.
To maximize position and contour accuracy, the ASR1000 utilizes a high resolution shaft-mounted rotary encoder. When coupled with Aerotech MXH series multipliers, final resolutions can be as fine as 0.63 arc sec. The absence of gear trains and mechanical couplings means no position errors caused by hysteresis, windup or backlash. Absolute repeatabilities of +-3 arc seconds are attainable.
The result is a production-worthy tool that offers higher throughput, lower maintenance, superior final parts and an outstanding return on investment.
A large aperture aids high-volume production by providing the means for continuous product feedthrough. For applications requiring a collet, several shaft options are available to easily interface to existing machine designs.
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