AlzaErgo Arm D135LB Mechanic

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AlzaErgo Arm D135LB Mechanic
AlzaErgo Arm D135LB Mechanic – a flexible solution for monitors and laptops
The AlzaErgo Arm D135LB Mechanic mount offers highly flexible use of your workspace. One arm is designed for monitors with a diagonal screen size of 17" to 35" and has a weight capacity of 11kg (10kg for curved monitors). The second arm is equipped with a practical mount with a load capacity of up to 9kg for a 12–18" laptop, allowing you to easily create an ergonomic workspace combining a monitor and a laptop. If you don’t use the laptop mount, you can simply remove it and attach a second monitor in its place. The robust construction and durable mechanical springs ensure maximum stability and a long service life, while also allowing for smooth, almost effortless adjustment of the arms’ position. Quick-release (removable) VESA plates significantly simplify installation, so you can mount the monitor in no time. With a wide range of motion, including tilt, swivel, and rotation, and the option to mount either on the edge of a desk or through the desktop, the mount adapts to any workspace and the user’s individual needs. Its modern design also fits perfectly in both a professional office and a home workspace.


Wide range of motion for perfect ergonomics
Thanks to its flexible design with durable mechanical springs, both the monitor and laptop can be adjusted exactly as needed to maximize your workspace customization. The arms of the AlzaErgo Arm D135LB Mechanic offer a truly wide range of motion—you can always fine-tune their position to suit your preferences and ergonomic needs. Both the monitor and laptop can be moved closer or farther away, adjusted for height (218–469mm), tilted (+75° to -45°), swivelled sideways (+90° to -90°), and rotated (+180° to -180°). Of course, you can also pivot themonitors vertically. This makes it easy to set the optimal viewing angle for both work and content viewing.

Smooth tilting and a clutter-free workspace
The AlzaErgo Arm D135LB Mechanic mount features an improved one-way bearing design for easy tilting of monitors and laptops, ensuring a maximally comfortable user experience. Upward movement is light and smooth, while tilting downward requires a slight amount of pressure, allowing for greater control and contributing to more precise adjustments. A practical cable management system also helps organize cables so that your workspace remains clean and uncluttered.

Rotation Lock for Enhanced Safety
Another major advantage of the AlzaErgo Arm D135LB Mechanic mount is the ability to adjust the rotation range at the base using a lock, reducing it from the original ±180° to ±90°. This solution allows you to adjust the arm’s range of motion to suit your specific workspace. You’ll appreciate this feature, for example, when you want to prevent the arm from extending beyond the edge of the desk, bumping into the wall behind the desk, or intruding into the workspace of a colleague sitting across from you. It thus contributes not only to greater safety butalso to the long-term stability of the entire workstation.

Easy installation and two mounting options
There are two mounting options: either directly to the edge of the table using a clamp (10–50mm), or through a hole in the tabletop (10–50mm). Another advantage is top-down installation, which eliminates the need for awkward screwing under the desk. Then all you need to do is attach the joints, tighten a few screws, and the mount is ready to use. The mounting kit is included in the package, and if mounting through the tabletop, you will only need a (cordless) drill. The combination of a durable construction, modern design, and maximum movementflexibility makes the AlzaErgo Arm D135LB Mechanic a top-notch accessory for anyone who wants to keep their monitors in the ideal position at all times. You can see how the installation works and what the adjustment options are in the video below.

The AlzaErgo Arm D135LB Mechanic impresses with its easy monitor installation
The mount is equipped with universal VESA 75×75 and 100×100mm mounts, which cover most standard monitors on the market. Thanks to the removable VESA plate, installation is extremely convenient—first attach the plate to the monitor, then simply slide the entire assembly onto the arm of the AlzaErgo Arm S135LB Mechanic. This system significantly simplifies installation and any subsequent adjustments to your workspace. It is also safer, as it minimizes the risk of the monitor accidentally falling.

Proper spring tension adjustment for comfortable use
For optimal performance of the AlzaErgo Arm D135LB Mechanic mount, it is important to adjust the spring tension. Adjustment is performed using an Allen wrench directly on the arms. Turning in the "+" direction increases spring tension, while turning in the "−" direction decreases it, allowing you to precisely adjust the resistance to the weight of your monitor or laptop. Another practical feature is the spring tension indicators, which are clearly visible on the arms and allow for a quick check of the current settings. With proper adjustment, the armswill hold steadily in the desired position, while allowing for smooth and effortless adjustment of both height and position. More detailed information on the settings can also be found in the included manual.
Detailed specifications for the AlzaErgo Arm D135LB Mechanic monitor mount
- For monitors ranging from 17" to 35" and weighing up to 11kg (10kg for curved monitors)
- Includes a laptop mount that can be removed, allowing the arm to be used for an additional monitor
- A 12–18" laptop can be placed on the mount, which has a load capacity of up to 9kg
- Suitable for most flat and curved monitors
- Compatible with VESA 75×75 and 100×100mm
- Quick-release VESA plates for easy and secure monitor installation on the mount
- Monitors can be tilted, swivelled, and rotated for maximum flexibility
- Single-direction bearing design for precise and comfortable monitor tilting
- Option to limit rotation using a lock (from the original ±180° to ±90°)
- Pivot – use monitors in portrait mode
- Two installation methods – edge mount (clamp) or desk grommet
- Recommended desk thickness: edge mount (clamp): 10–50mm / desk grommet: 10–50mm
- Mechanical springs with adjustable resistance for smooth, effortless height adjustment
- Spring tension indicators
- Neatly organize cables using a sophisticated cable management system
- In addition to the mount, the package includes a user manual with installation instructions and a complete installation kit
- Material: steel, aluminium, and plastic
- Length of fully extended arm: 469mm
- Installation through the tabletop requires the use of a (cordless) drill

Standard installation
The necessary tools are included in the package.
The AlzaErgo Product Family
We designed AlzaErgo products to meet the highest standards and help you work and relax in a healthier and more comfortable way. We guarantee the top-notch quality of every single AlzaErgo product.

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| Code: | AEY0867 |
| Warranty: | 36 months |
| Links: | Producer's Website: |
| Manufacturer information |
Alza.cz a.s., Jankovcova 1522/53, 170 00 Praha 7 - Holešovice, +420 225 340 111, [email protected]
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A 36-month / 3-year or 48-month / 4-year warranty refers to the total duration of the warranty from the date of receiving the goods. Compared to standard statutory rights, this gives you an additional 12 months / 1 year or 24 months / 2 years, respectively, to file a claim.
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