PR50PP Compact Rotation stage is designed to rotate optical components up to 1 inch diameter, such as polarizers, wave plates, or wedges. The small size allows use in confined spaces, such as laser cavities, disk texturing machines, or manufacturing areas for fiber optical components. The lightweight, low profile design incorporates an aluminum body with pre-loaded ball bearings. This proprietary ball bearing design provides smooth rotation with minimal wobble. A precision ground worm gear produces consistent driving torque to the rotating carriage and eliminates variations in motor current. The motor is folded inside the stage body to give an extremely small footprint for a stage at this level of precision. The PR50CC stage is a cost-efficient alternative to the SR50 for applications that do not require the high-resolution and precision of the SR50, or for applications that could benefit from higher speeds up to 20°/s. The PR50CC stages feature angular resolution of 0.01° with an open-loop stepper motor in half-step mode. The stage is equipped with a hardware origin and allow for continuous rotation of 360°. The central aperture is threaded 1.063-20 in. and PR50 stages are shipped with two, same diameter retaining rings to allow mounting of any ø25.4 mm diameter optics within the aperture. Four M3 holes allow for attachment of custom top plates. Due to its very low profile, the PR50 stages contain pressure sensitive components. For use at a pressure level below 0.25 bar, please contact our sales department.The EQ45 bracket can be used for vertical mounting of a PR50 stage.


PR50PP紧凑型旋转台设计用于旋转直径1英寸的光学元件，如偏振器、波片或楔形。体积小，适用于密闭空间，如激光腔、圆盘变形机或光纤元件制造区域。轻量，低轮廓的设计，结合了一个铝体与预先加载的滚珠轴承。这种专有的滚珠轴承设计提供平稳的旋转和最小的摆动。精密地蜗轮对旋转的托架产生一致的驱动扭矩，消除了电机电流的变化。电机被折叠在舞台主体内部，在这种精度水平上给舞台一个非常小的足迹。PR50CC阶段是一个有成本效益的替代应用程序不需要的SR50 SR50的高分辨率和精度,或者应用程序可以受益于更高的速度20°/ s。PR50CC阶段特征角分辨率0.01°的开环步进电机处于半步模式。舞台上配备了一个硬件起源和允许连续旋转360°。中心孔螺纹为1.063-20英寸。和PR50附带两个阶段,同样的直径保持环允许安装任何ø25.4毫米直径内光学孔径。四个M3孔允许安装定制的顶板。由于其非常低的轮廓，PR50级含有压力敏感元件。如果压力低于0.25 bar，请与我们的销售部门联系。EQ45支架可用于PR50级的垂直安装。