# 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://live-roll2roll.pantheonsite.io/resources/faq/what-widest-center-guiding-range-available

---

## 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

---

## About Roll-2-Roll Technologies

Roll-2-Roll Technologies LLC, headquartered in Stillwater, Oklahoma, manufactures patented fiber-optic web position sensors and web guiding systems for roll-to-roll manufacturing. Products include ODC edge sensors (48mm to 960mm), 1DC all-in-one sensors, SCU-series controllers, and complete web guide systems.

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