AB_MRS Precision Rotary Table
The AB_MRS precision rotary table is a CNBHC precision direct drive rotary table, available in three models: AB150-100, AB200-150 and AB260-200, offering two configurations: θA (travel ±100°, customizable on request) and θC (continuous 360° rotation). It uses coreless torque motor direct drive with an angular-contact sliding-friction bearing system; technical specifications are tested and traceable per ISO230-2 or GB17421, with 5 round trips and ≥10 plots per 360°.
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Overview
The AB_MRS precision rotary table is a CNBHC precision direct drive rotary table, available in three models: AB150-100, AB200-150 and AB260-200, offering two configurations: θA (travel ±100°, customizable on request) and θC (continuous 360° rotation). It uses coreless torque motor direct drive with an angular-contact sliding-friction bearing system; technical specifications are tested and traceable per ISO230-2 or GB17421, with 5 round trips and ≥10 plots per 360°.
Specifications
| Parameter | Value |
|---|---|
| 轴向误差运动 | <2 μm(AB150-100/AB200-150/AB260-200) |
| 径向误差运动 | <2 μm(AB150-100/AB200-150/AB260-200) |
| 检测溯源性 | ISO230-2 or GB17421,往返5次,≥10Plot/360° |
Key Features
Segmented coreless torque motor direct drive with zero cogging; bi-directional repeatability better than 0.8 arc sec (ISO230-2); positioning accuracy <2 arc sec (ISO230-2); positioning capability (steady-state error) better than ±0.08 arc sec; excellent dynamic performance, reaching ±0.08 arc sec steady state within 25 ms; wide-span, high-rigidity angular-contact sliding-friction bearing system
Datasheet
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Supplier Information
<p>Sichuan Borui Huaxin Technology Co., Ltd. (CNBHC) is committed to providing ultra-precision motion control core subsystems for ultra-precision machine tools, free-form mask direct writing, lithography direct writing, wafer dicing, wafer defect inspection, ultrafast wafer microscopy, micro-nano manufacturing, high-precision packaging testing, metrology, and other fields. CNBHC adheres to international standards such as GB17421, ISO230-2, and VDI3441, striving to deliver continuous, stable, and high-quality products and services. The company upholds the mission of 'Pursue Excellent Quality, Create National Brand', insisting on basic research and inheriting the spirit of craftsmanship to advance the honor of Chinese manufacturing.</p>
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