# Ergotron LX Dual Stacking Monitor Arm Polished Aluminum

Source: https://figforyou.com/us/desks-arms/ergotron-lx-dual-stacking-arm

- **Brand:** Ergotron
- **Model:** LX Dual Stacking Arm
- **Category:** Desks & Arms
- **Spec source:** Ergotron product pages, checked 2026-10-17

## Purchase

Verified merchant links are available on the web page: [https://figforyou.com/us/desks-arms/ergotron-lx-dual-stacking-arm](https://figforyou.com/us/desks-arms/ergotron-lx-dual-stacking-arm)

## Specifications

| Spec | Value | Source |
|---|---|---|
| Part number | 45-248-026 | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |
| Monitor count | 2 | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |
| Screen size | ≤ 24" | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |
| Weight capacity | 7–20 lbs (3.2–9.1 kg) each; Max. combined 40 lbs (18.1 kg) | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |
| Height adjustment | 13 in | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |
| Pole height | 13 in | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |
| Tilt | 75° | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |
| Tilt range | ↑ 70° / ↓ 5° | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |
| Pan | 360° | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |
| Rotation | 360° | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |
| Vesa | 100 x 100 mm & 75 x 75 mm | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |
| Extension | ≤ 25" (64 cm) | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |
| Mounting | standard 2-piece desk clamp and grommet mount | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |
| Tested cycles | 10,000 | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |
| Warranty | 10 years | https://media.ergotron.com/reserved/resources/05-lx-duals-ea-orig.pdf |

## Related buyer guides

- [Best Dual Monitor Arm: Spec Comparison](https://figforyou.com/us/guide/best-dual-monitor-arm.md): Dual monitor arm comparison on lift capacity, height range, and VESA compatibility as recorded in the catalog specifications.