| Optical angle encoders
Renishaw's RESR and SiGNUM™ RESM angle encoders feature a ±5 arc second scale graduated axially onto a stainless-steel ring. [16 kB] | |
| Position encoders
High precision position feedback solutions, including high speed optical linear encoders, precision angle encoders, robust rotary magnetic encoders and a range of laser interferometers. [16 kB] | |
| Encoder product configurator
The configurator enables you to explore Renishaw's wide range of encoder systems and request relevant information. If you are uncertain of any options, please leave the fields unselected and continue to configure your encoder product or system. [15 kB] | |
| Magnetic encoders
To meet the increasing demand for reliable, low cost, rotary and linear encoding, Renishaw and associated company RLS have produced a range of robust magnetic linear encoders and magnetic rotary encoders. [13 kB] | |
| Events
See live demonstrations of Renishaw's latest products at events around the world [12 kB] | |
| Encoders for motion control
Renishaw's latest encoder product news, case stories and technical articles, allowing designers to integrate a wide range of encoders into motion control systems. [28 kB] | |
| Welcome to Renishaw
In metrology, motion control, machine calibration, dental CAD/CAM, spectroscopy and neurosurgery, Renishaw innovations enhance precision, efficiency and quality. [42 kB] | |
| Ultra high vacuum (UHV) encoders
UHV encoders compatible with vacuum pressures as low as 10-11 TORR. The RGH25F and RGH25U UHV readheads work with RGS20-S tape scale for both linear and partial arc applications. The RGH20F UHV readhead works with the RESR angle encoder, to provide precision rotary feedback. The vacuum range is suitable for many applications including wafer handling/testing, scientific instruments, spectroscopy, vacuum inspection equipment and many more. [15 kB] | |
| RESR angle encoder system
Renishaw's RESR angle encoder offers impressive performance. With graduation accuracy to ±0.5 arc second and resolution to 0.01 arc second, the RESR suits the most demanding precision applications. [23 kB] | |
| SiGNUM™ RESM angle encoder system
SiGNUM™ RESM angle encoder offers accuracy, resolution, and repeatability at high speed and high temperature. It also offers ultra-low cyclic error and the IN-TRAC™ optical reference mark. The RESM angle encoder offers performance to suit the most demanding precision applications. [25 kB] | |
| Ultra-accurate lens measuring system features advanced air bearing and encoder technologies
ABTech Manufacturing creates five-axis platform for nanometer/sub-arcsec processing around its ultra-precision air bearings and Renishaw SiGNUM™ position encoders [34 kB] | |
| RGH40 encoder system
The open, non-contact RGH40 readhead is designed for use with Renishaw's 40 µm RGS40-G glass scale or 40 µm RESR ring and offers resolutions to 50 nm. [19 kB] | |
| TONiC™ RESM angle encoder system
You are here: TONiC™ RESM angle encoder system RESM angle encoder offers accuracy, resolution, and repeatability at high speed and high temperature. It also offers ultra-low cyclic error and the IN-TRAC ™ optical reference mark. The RESM angle encoder offers performance to... [20 kB] | |
| RG4 optical linear encoder
The RG4 open, non-contact optical linear encoder system eliminates friction and wear whilst permitting reliable high speed, high resolution operation. The 40 µm scale pitch allows higher speeds and greater set-up tolerances. In addition, RG4 systems are able to read a wider variety of scale types. [19 kB] | |
| RGH34 encoder system
The open, non-contact RGH34 encoder is a versatile miniaturised component system. Designed for OEM applications where a conventional enclosed readhead cannot be fitted, the RGH34 brings reliable performance to compact precision linear actuators, microscopes, and microstages. [20 kB] | |
| Encoder comparison table
Please use the tables below to compare Renishaw's range of optical linear and optical angle encoder systems. For further information and product options, please visit the encoder product configurator. [28 kB] | |