High-Precision Encoder Disc
An encoder disk is a precision photoelectric sensor for measuring angle or displacement. Photoelectric conversion turns mechanical displacement into digital signals. WTS offers custom micropatterning on metal or glass of different sizes using micro- and nanofabrication.
Specification Snapshot
Thickness
0.15-6mm
Resolution
1024 P/R、2500 P/R、5000 P/R、256/512P/R
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Overview
An encoder disk is a precision photoelectric sensor for measuring angle or displacement. Photoelectric conversion turns mechanical displacement into digital signals. WTS offers custom micropatterning on metal or glass of different sizes using micro- and nanofabrication.
Specifications
| Parameter | Value |
|---|---|
| Material | B270, N-BK7, Glass , Stainless Steel |
| Diameter Φ | Φ2-140mm |
| Thickness | 0.15-6mm |
| Resolution | 1024 P/R、2500 P/R、5000 P/R、256/512P/R |
| Pattern Accuracy | 3±0.5 μm |
| Concentricity | ±0.02 mm |
| Surface Treatment | Single-Side Polished |
| Flatness | <30 μm |
| Surface Roughness Rz | <0.2 μm |
Applications
Widely used in motors, robots, machine tools, and related fields for precise measurement and control of rotation angles or linear displacement.
Datasheet
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Supplier Information
WTS PHOTONICS CO.,LTD was founded in 2009 and was awarded National High-tech Enterprise in 2021, Fujian Science and Technology SME, Science and Technology Little Giant Enterprise, and Fujian Province Precision-Professional-Innovative Enterprise in 2022. WTS is located in the beautiful southeast coastal city of Fuzhou, the famous optical city of China. WTS has 17,000 square meters of standardized factory buildings, a group of highly skilled technicians, and complete optical processing systems, coating systems, assembly systems, and quality control systems. WTS provides customers with one-stop solutions for R&D, design, and manufacturing of high-precision optical components, high-precision optical imaging lenses, and high-power laser components.
WTS products include optical windows, lenses, cylindrical lenses, filters, mirrors, prisms, waveplates, beam splitters, laser crystals, lens assemblies and modules, and other optical components and optical systems. Products are widely used in machine vision, industrial lasers, biomedical, precision instruments, aerospace, AR&VR, semiconductors, ADAS, automotive optics, and optical communications.
WTS has passed ISO9001, ISO14001, ISO13485, and IATF16949 certifications. WTS has been deeply engaged in the optical industry for decades, serving global customers. With quality as the foundation, technology and talent as the future, WTS continues to innovate and has achieved excellent quality and reputation.
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