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White single monitor arm with spring-assisted joints, clamp and grommet bases, quick-release VESA plate

Amer Mounts

Amer Mounts HYDRA1B-W Single Articulating Spring Monitor Arm White

SKU CH-HAQJ-QXVB2

Articulating spring arm holds 15–40″ screens up to 12 kg with 180° swivel, 180° tilt, 360° rotation and 529 mm reach, installing from above via clamp or grommet

  • Supports monitors up to 40" and 12 kg
  • Spring-assisted arm moves screens smoothly through 529 mm reach
  • 180° swivel, 180° tilt and 360° rotate for any viewing angle
  • Clamp and grommet bases included for desks 0.39" to 2" thick
  • Quick-release VESA plate fits 75 mm and 100 mm patterns

Single Articulating Spring Monitor Arm

The Amer Mounts HYDRA1B-W supports one screen from 15 to 40 inches with a maximum load of 12 kg. It attaches to desks between .39 and 2 inches thick using the included clamp or grommet hardware. The arm extends up to 529 mm from the mount point.

Capacity and Headroom

The spring-assisted mechanism handles displays up to 12 kg and 40 inches with VESA 75 or 100 patterns. A built-in tension gauge lets you dial the spring force to the exact screen weight for balanced movement. Heavier or larger panels exceed the rated capacity and will not stay in position.

Thermals Noise and Power Draw

The arm is a passive mechanical device with no electrical components, so it produces no heat, noise or power draw. Smooth articulation comes from the spring gauge and pivot joints without motors or fans. Cable routing clips keep wires tidy during height and angle changes.

Highlights

  • Supports monitors up to 40" and 12 kg
  • Spring-assisted arm moves screens smoothly through 529 mm reach
  • 180° swivel, 180° tilt and 360° rotate for any viewing angle
  • Clamp and grommet bases included for desks 0.39" to 2" thick
  • Quick-release VESA plate fits 75 mm and 100 mm patterns

Specifications

BrandAmer
ModelHYDRA1B-W
Part NumberHYDRA1B-W

Questions about this item

Will the HYDRA1B-W clamp onto my 1.5-inch thick desk without drilling?

Yes, the clamp fits desks from 0.39" to 2" thick and installs entirely from above the surface, so no crawling underneath is required.

How can I verify the spring tension is set correctly for my 10 kg monitor?

The built-in spring tension gauge shows the exact setting; adjust until the arm holds the screen steady at any height between 15" and 40" without drifting.

Does the box include both a desk clamp and a grommet base, or must I buy one separately?

Both mounting options — clamp and grommet — are included, along with a quick-release VESA plate for 75×75 mm or 100×100 mm patterns.

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