The AJS254-0.5K-NL-6 is a pack of Six Ultra-fine Adjustment Screws (AJS254-0.5K-NL) with precision cut threads for exceptionally smooth adjustment and much higher sensitivity than standard micrometers. The ultra-fine pitch, knob adjusted, AJS254-0.5K-NL screw offers 0.5 inch (12.7 mm) of precision travel. This ultra-fine adjustment is ideal for use with Newport optical mounts, stages, and most micrometer-compatible components. With much better than sub-micron sensitivity (280 nm), they are a cost-effective alternative to micrometers where position readout is not required. High-precision 254-TPI, cut stainless steel threads are mated with the collet and a proprietary lubricant. This lubricant reduces the elastic effect thus allowing exceptionally accurate movement. The standard 0.375 in. (9.5 mm) diameter collet is threaded with a nut for mounting to optical mounts and stages.

• 行程范围

  12.7 mm  

• 调节螺纹

  1/4-254

• 轴向负载

  90 N  

• 锁定

  No Lock

• 翻转样式

  Ball

• 灵敏度

  0.28 µm  

• 重量

  150 g  

AJS254-0.5K-NL-6是一组六颗超细调节螺丝(AJS254-0.5K-NL)，具有超细切割螺纹，调节异常平滑，灵敏度远高于标准千分尺。超细螺距，旋钮调整，AJS254-0.5K-NL螺丝提供0.5英寸(12.7毫米)的精密行程。这种超细调整是理想的使用与新港光学安装，阶段，和大多数微米兼容的组件。与亚微米灵敏度(280纳米)相比，它们具有更好的性能，是一种性价比高的替代产品，不需要位置读数。高精度254-TPI切割不锈钢螺纹与夹头和专用润滑剂配合使用。这种润滑剂减少了弹性效果，从而允许异常精确的运动。标准的0.375英寸。(9.5毫米)直径夹头螺纹与螺母，用于安装到光学安装和阶段。