Large Aperture Direct Drive Rotary Servo Tables -AccuRing Series
Resource from: Large Aperture Direct Drive Rotary Servo Tables Likes:3029
Mar 18,2010
AccuRing series direct-drive rotary tables provide superior angular positioning and velocity control with exceptionally large apertures.
Large aperture rotary stages with zero backlash, and no gear wear or gear vibration are now available. Direct drive AccuRings are significantly faster than worm and gear drives. System accuracy and repeatability of the stage will be maintained over time. Higher accuracy and no backlash allow customers to produce more accurate and consistent products.
Applications for the AccuRings include single and multi-axis laser testing, antenna testing, inertial navigation device testing, photonic component alignment, high-accuracy laser machining and precision wafer inspection. These rotary stages can also be configured as multi-axis gimbals.
Conventional transmission based rotary tables with similar apertures and payload capacity operate only to 10 rpm or less. AccuRing direct-drive stages have been tested to 800 rpm continuous rotation.
Angular contact bearings are used to maximize performance with respect to wobble, moment stiffness, and rotating friction. A precision-machined rotating shaft further minimizes wobble.
To maximize positioning performance, AccuRing Series direct-drive rotary stages utilizes brushless modular RotoLinear motor technology. This motor has all of the advantages of a brushless direct drive motor – no brushes to wear, no gear trains to maintain, and high acceleration and high speeds. This makes the AccuRings ideal for the applications requiring contoured motion, smooth scan velocity and precise incremental steps.
Performance is assured with encoder resolutions up to 0.16 arc sec. The motor and ring encoder are directly coupled to a rotating shaft. The absence of gear trains and mechanical couplings eliminates position errors caused by hysteresis, windup or backlash. As a result, accuracy of ±5 arc sec and bi-directional repeatability of ±0.5 arc sec are attainable.
IntelLiDrives offers a wide range of servo amplifiers and advanced controllers to provide a complete, integrated package.
Specifications
(model and system dependent)
torque 25-500 Nm
resolution to 0.16 arc-sec
accuracy 5-20 arc-sec
table height 125 mm
table ID 150-300 mm
AccuRing series direct-drive rotary tables provide superior angular positioning and velocity control with exceptionally large apertures.
Large aperture rotary stages with zero backlash, and no gear wear or gear vibration are now available. Direct drive AccuRings are significantly faster than worm and gear drives. System accuracy and repeatability of the stage will be maintained over time. Higher accuracy and no backlash allow customers to produce more accurate and consistent products.
Applications for the AccuRings include single and multi-axis laser testing, antenna testing, inertial navigation device testing, photonic component alignment, high-accuracy laser machining and precision wafer inspection. These rotary stages can also be configured as multi-axis gimbals.
Conventional transmission based rotary tables with similar apertures and payload capacity operate only to 10 rpm or less. AccuRing direct-drive stages have been tested to 800 rpm continuous rotation.
Angular contact bearings are used to maximize performance with respect to wobble, moment stiffness, and rotating friction. A precision-machined rotating shaft further minimizes wobble.
To maximize positioning performance, AccuRing Series direct-drive rotary stages utilizes brushless modular RotoLinear motor technology. This motor has all of the advantages of a brushless direct drive motor – no brushes to wear, no gear trains to maintain, and high acceleration and high speeds. This makes the AccuRings ideal for the applications requiring contoured motion, smooth scan velocity and precise incremental steps.
Performance is assured with encoder resolutions up to 0.16 arc sec. The motor and ring encoder are directly coupled to a rotating shaft. The absence of gear trains and mechanical couplings eliminates position errors caused by hysteresis, windup or backlash. As a result, accuracy of ±5 arc sec and bi-directional repeatability of ±0.5 arc sec are attainable.
IntelLiDrives offers a wide range of servo amplifiers and advanced controllers to provide a complete, integrated package.
Specifications
(model and system dependent)
torque 25-500 Nm
resolution to 0.16 arc-sec
accuracy 5-20 arc-sec
table height 125 mm
table ID 150-300 mm
(Large Aperture Direct Drive Rotary Servo Tables)
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1.The news above mentioned with detailed source are from internet.We are trying our best to assure they are accurate ,timely and safe so as to let bearing users and sellers read more related info.However, it doesn't mean we agree with any point of view referred in above contents and we are not responsible for the authenticity. If you want to publish the news,please note the source and you will be legally responsible for the news published.
2.All news edited and translated by us are specially noted the source"CBCC".
3.For investors,please be cautious for all news.We don't bear any damage brought by late and inaccurate news.
4.If the news we published involves copyright of yours,just let us know.
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