ACT AC8342 Premium Dual Monitor Arm for 17"-34" Screens with Gas Spring Clamp and Grommet Mounting Height Adjustment Black

The ACT AC8342 Premium Dual Monitor Arm is designed to optimize office environments by supporting two screens ranging from 17 to 34 inches with a combined weight capacity of up to 40 kg. Constructed from durable aluminium, steel, and plastic in a professional black finish, this desk mount helps create an organized, ergonomic workspace. It features an integrated gas spring mechanism that allows smooth, tool-free height adjustment and positioning to suit individual user needs.

Advantages

This dual monitor arm enhances workplace posture and reduces physical strain on the neck, back, and shoulders by allowing precise screen positioning. The gas spring system provides effortless height adjustment, while the three pivot points ensure optimal viewing angles and distances. Integrated cable management keeps wires neatly out of sight, and the 180-degree rotation lock prevents the arms from colliding with backwalls or adjacent monitors. The top-mounting bracket simplifies installation and delivers a clean, professional aesthetic while maximizing available desk space.

Suitable for

• Office workstations requiring dual monitor setups
• Flexible and hot-desking office environments
• Ergonomic workspace optimization
• Users seeking to free up valuable desk space

When it may not be suitable

This monitor arm is not suitable for screens smaller than 17 inches or larger than 34 inches, nor for displays exceeding the individual weight limit of 20 kg or the total capacity of 40 kg. It cannot be installed on desks exceeding a thickness of 45 mm when using the included clamp or grommet mounting hardware.

Key specifications

• Supports two displays from 17 to 34 inches
• Maximum total weight capacity up to 40 kg
• VESA compatibility: 75x75 mm and 100x100 mm
• Gas spring height adjustment mechanism
• Tilt angle range from -20 to 50 degrees
• 360-degree rotation with 180-degree rotation lock mode
• Clamp and grommet desk mounting options
• Built-in cable management system
• Material: Aluminium, plastic, and steel
• Color: Black

How to use

Begin by securing the mount to the desk using either the top-side installation clamp or the grommet mount, ensuring the desk thickness does not exceed 45 mm. Attach the detachable VESA plates to the back of your monitors, utilizing the provided anti-theft screws if desired. Slide the monitors onto the arm brackets and adjust the gas spring tension to match the weight of your screens. Use the pivot points, tilt adjustments, and rotation features to position the screens at your preferred ergonomic height and viewing angle, then route the cables through the integrated management system.

What to consider before purchase

• Verify that your monitor screen sizes fall between 17 and 34 inches
• Check that the weight of each monitor does not exceed 20 kg and the total weight is under 40 kg
• Confirm your monitor VESA mounting pattern matches 75x75 mm or 100x100 mm
• Measure your desk thickness to ensure it is compatible with the 45 mm maximum limit for clamp and grommet installation

Usage recommendations

Regularly check the mounting clamp and gas spring tension to ensure stability and smooth operation over time. Ensure cables have sufficient slack to allow full movement of the monitor arm without straining the connections.