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Motion Control Resources

Newport - AJS 170-TPI High-Precision Adjustment Screws

Newport Corporation

AJS 170-TPI High-Precision Adjustment Screws from Newport CorporationNewport Corporation, a worldwide leader in laser and photonic solutions that Make, Manage, and Measure Light®, introduces high-precision adjustment screws with a 170-thread-per-inch (TPI) thread pitch, providing a 43% improvement in sensitivity over standard 100-TPI adjustment screws. The benefit of the 170-TPI adjuster is strengthened by the results of timed alignment testing where a mirror mount with these adjusters was consistently aligned within a band of +/- 3 μrad in about half the time as the same mount with 100-TPI threads.

High-precision 170 TPI stainless steel threads are mated with the collet and a proprietary lubricant to allow a full 0.5 in. (12.7 mm) of fine, stictionless movement.  The standard 0.375 (9.5 mm) diameter collet is threaded with a nut for effortless mounting to optical mounts and stages. 

The 170-TPI High-Precision Adjustment Screws are non-locking and are available with a knob or with a 5/64-in (2-mm) hex key.

About Newport Corporation
Newport Corporation is a leading global supplier of advanced-technology products and systems to customers in the scientific research, microelectronics manufacturing, aerospace and defense/security, life and health sciences and precision industrial manufacturing markets.  Newport’s innovative solutions leverage its expertise in high-power semiconductor, solid-state and ultrafast lasers, photonics instrumentation, sub-micron positioning systems, vibration isolation, optical subsystems and precision automation to enhance the capabilities and productivity of its customers’ manufacturing, engineering and research applications.  Newport is part of the Standard & Poor’s SmallCap 600 Index and the Russell 2000 Index.

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