Understanding Renishaw's optical encoder technology
Access key information on how Renishaw optical encoders work. Learn about our wide range of optical linear, partial arc and rotary (angle) encoder systems.
Discover how Renishaw optical encoder technology can support you
Find further information about Renishaw's optical encoder technology. Compare encoder specifications across our product range, including scale options, length, speed and readhead size.
We manufacture our encoders to last. Rigorous testing ensures that our products are suitable for many reliability-critical applications where the encoder must perform faultlessly.
We design our Renishaw encoders for use in highly-dynamic applications, which may involve shock and vibration, as well as rapid moves and constant flexing. Under demanding conditions, our encoders deliver reliable position feedback.
Discover what an encoder is and how they work. This article covers open, enclosed, absolute and incremental encoders.
Compare the specifications of our encoder product range. Find information on optical linear, partial arc and rotary systems.
Find definitions of popular technical encoder terminologies in our extensive encoders glossary.
Access the frequently asked questions for our encoder products. Refer to the relevant category to find the information you require.
Discover what reliability means to us. Every encoder is built to last and is tested far beyond normal operating conditions.
Join us for one of our upcoming webinars or catch up on demand. Gain valuable insights from our global team of encoder specialists.
Next steps
Find the scale, readhead, interface and optional hardware suitable for your motion control solution. Discover our wide range of optical encoder systems. Create a part number and request relevant information.
Our optical encoders are available in a variety of configurations, including incremental or absolute, and can be linear, rotary, or designed for partial arc applications.
Additional resource
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