Ergotron Série LX braço de empilhamento duplo, coluna alta 101,6 cm, alumínio, grampo, 20 kg

22" (55.9 cm) tall pole provides configuration flexibility and is ideal for larger displays. The LX Arm system supports multi-monitor setups and can be expanded with the LX Arm Extension and Collar Kit to add a third or fourth display. Designed to improve ergonomic positioning, the arm allows extensive range of motion and helps reduce eye, back and neck strain while folding arms save space in constrained environments.

Advantages

The monitor arm offers stable, reliable support with constant force lift-and-pivot motion technology, enabling smooth height adjustment. It passed a 10,000-cycle motion test to ensure long-term performance. A two-piece mounting clamp with keyhole-shaped holes simplifies assembly and two clamping screws secure installation. Monitors can be rotated between landscape and portrait orientations for full-page viewing without scrolling.

Key specifications

• Pole height: 22" (55.9 cm)
• Compatibility: supports larger displays; expandable to 3–4 monitors with LX Arm Extension and Collar Kit
• Motion technology: Constant Force lift-and-pivot
• Durability test: passed 10,000-cycle motion test
• Mounting: two-piece clamp with keyhole-shaped holes and two clamping screws
• Features: folding arms, landscape-to-portrait rotation

How to use

Install the two-piece mounting clamp on a suitable desk edge or surface following the manufacturer instructions, using the keyhole-shaped holes for initial alignment and tightening the two clamping screws for secure attachment. Attach the LX Arm to the 22" pole, mount the displays and adjust height and angle using the Constant Force mechanism. Fold the arms to free workspace when needed and rotate screens between landscape and portrait to view full pages without scrolling.

Recommendations

For multi-monitor setups, use the LX Arm Extension and Collar Kit to add a third or fourth display. Ensure the desk edge or surface can support the combined weight of the monitors and arm assembly and follow the manufacturer’s installation guidelines for safe, long-lasting operation.