# What is the widest center guiding range available?

> Roll-2-Roll offers the widest center guiding capability in the industry. Using two odc 960 sensors in a dual-sensor configuration provides 1,920 mm (75.6 inches) of total width coverage. This allows center guiding for extremely wide webs or applications with dramatic width variations—all while ma...

**Last updated:** 2026-01-31

**Source:** https://r2r.tech/resources/faq/what-widest-center-guiding-range-available

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## Question

What is the widest center guiding range available?

## Short Answer

1,920mm (75.6 in) using dual odc 960 sensors - widest in industry with 0.127mm resolution.

## Detailed Answer

Roll-2-Roll offers the widest center guiding capability in the industry. Using two [ODC 960](https://r2r.tech/products/sensors/odc-960) sensors in a dual-sensor configuration provides 1,920 mm (75.6 inches) of total width coverage. This allows center guiding for extremely wide webs or applications with dramatic width variations—all while maintaining 0.127 mm resolution. This is unprecedented in the industry, as traditional systems would require expensive custom solutions or cannot achieve this range at all.

**Category:** Technical

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## About Roll-2-Roll Technologies

Roll-2-Roll Technologies designs and manufactures patented fiber-optic web position sensors and advanced web guiding controllers — the precision measurement and control core of modern roll-to-roll manufacturing. Spun out of Oklahoma State University's Web Handling Research Center and trusted by Fortune 500 medical, battery, and nonwovens manufacturers, our patented sensors work without recalibration at ±0.1mm accuracy up to 760 mpm — typical customer outcomes are 50%+ less downtime and payback under six months. Headquartered in Stillwater, Oklahoma, our team of PhDs, controls engineers, and industry veterans extends the sensor + controller core into complete web guide systems including stepper-motor-based linear actuators (RLA, BLA, LHS).

- Website: https://r2r.tech
- Phone: +1 (888) 290-3215
- Email: sales@r2r.tech