The exposed linear scale is designed for machine tools and systems that require high-precision measurement, and it eliminates the error and reverse error caused by the temperature characteristics and motion characteristics of the ball screw.
Applicable industries:
Measurement and production equipment for the semiconductor industry
Circuit board assembly machine
Precision Machine Tool
High Precision Machine Tool
Measuring machines and comparators, measuring microscopes and other precision measuring equipment
Application and introduction of series products:
The LS40 series linear grating read head is adapted to the M4 series ultra-thin stainless steel scale with a 40μm grating pitch. The application of single-field scanning and low-latency subdivision processing make it have excellent dynamic performance.
RU series linear grating scale is an incremental 20μm grating scale designed to provide feedback for high-precision linear measurement. It adopts advanced interference grating line marking technology, and the grating line error is controlled below 40nm. It uses high-strength, corrosion-resistant special materials. Stainless steel material ensures long-term and stable use.
RX series incremental readheads are equipped with RH Optics advanced optical zero position sensor. It adopts the most advanced zero-point single-field scanning technology, advanced automatic gain and automatic deviation correction technology of Handing Optical. It has low electronic subdivision error, strong anti-pollution performance, and is compatible with linear grating scales and ring gratings.
Mechanical structure:
The exposed linear scale includes a steel tape scale and a reading head, which are non-contact. The steel tape grating scale of the open linear grating scale is directly fixed on the mounting surface, so the flatness of the mounting surface will affect the accuracy of the linear grating scale.
Post time: Feb-16-2023
