Ergotron 45-475-026 – HX Desk Monitor Arm, Polished Aluminum
Overview
The Ergotron 45-475-026 HX Desk Monitor Arm is a heavy-duty single-monitor mounting arm designed for large displays. The polished aluminum model supports displays weighing 20–42 lb (9.1–19.1 kg) and provides 11.5 inches of height adjustment. Current Ergotron documentation specifies support for displays up to 49 inches, subject to the display's weight and physical characteristics.
Technical Information
The HX arm uses Ergotron Constant Force technology for smooth monitor positioning. It provides up to 11.5 inches of lift, 70° backward and 5° forward tilt, 180° pan, and 360° monitor rotation. The base incorporates a 180° rotation stop, while cable routing is integrated through the arm and extension.
Compatibility
The 45-475-026 supports VESA MIS-D 75/100 mounting patterns, MIS-E 200 × 100 mm, and MIS-F 200 × 200 mm. A separate VESA Bracket Adapter Kit 97-759 can be used for compatible 400 × 200, 400 × 300, and 400 × 400 mm MIS-F interfaces. The included desk clamp attaches to surfaces approximately 0.4–2.6 inches thick, and a grommet mount is also included.
Key Features
- Supports displays weighing 20–42 lb (9.1–19.1 kg)
- Designed for displays up to 49 inches, subject to weight and display geometry
- Provides 11.5 inches of vertical lift with Constant Force technology
- Supports 70° backward and 5° forward tilt, 180° pan and 360° rotation
- Includes desk clamp and grommet mounting options with integrated cable management
Applications
The HX Desk Monitor Arm is suitable for professional workstations, engineering and design desks, control-room environments, healthcare workspaces, and other deployments requiring stable positioning of large or heavy monitors. Its high load capacity also makes it appropriate for large-format and curved displays when the display's weight and depth remain within the arm's supported range.
DC Supplies Product Note
This listing applies specifically to Ergotron MPN 45-475-026, the polished aluminum HX Desk Monitor Arm. It should not be substituted with the visually similar 45-475-216 white or 45-475-224 matte black variants, or the 45-476-026 HX Dual Desk Monitor Arm. Optional accessories such as the HX Heavy-Duty Tilt Pivot and VESA adapter are separate products.
Specifications
| Brand | Ergotron |
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| Manufacturer Part Number | 45-475-026 |
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| Product Type | Desk Monitor Arm |
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| Product Series | HX |
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| Finish | Polished Aluminum |
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| Display Capacity | 20–42 lb (9.1–19.1 kg) |
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| Typical Maximum Display Size | Up to 49 inches |
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| Vertical Lift | 11.5 in (29.2 cm) |
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| Tilt | 70° backward / 5° forward |
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| Pan | 180° |
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| Monitor Rotation | 360° |
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| Base Rotation | 180° rotation stop |
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| VESA Mounting | MIS-D 75/100, MIS-E 200 × 100 mm, MIS-F 200 × 200 mm |
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| Desk Clamp Range | Approx. 0.4–2.6 in (1–6.6 cm) |
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| Extension | Up to approximately 23.6 in (59.4 cm) |
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| Product Weight | 15.25 lb (6.9 kg) |
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| Shipping Dimensions | 12 × 19.2 × 7 in (30.5 × 48.8 × 17.8 cm) |
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| Shipping Weight | 18.3 lb (8.3 kg) |
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| Warranty | 10 years |
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Specifications are based on exact-model Ergotron documentation and supporting distributor data.
FAQs
What is Ergotron 45-475-026?
It is the HX Desk Monitor Arm in polished aluminum for mounting a single large or heavy display to a desk.
How much weight can the 45-475-026 support?
The rated display capacity is 20–42 lb (9.1–19.1 kg). Display depth can affect the usable capacity, particularly with deeper or curved displays.
What display size does the HX 45-475-026 support?
Current Ergotron documentation specifies displays up to 49 inches, provided the display remains within the arm's weight and physical compatibility limits.
What VESA patterns are supported?
The arm supports VESA MIS-D 75/100, MIS-E 200 × 100 mm, and MIS-F 200 × 200 mm mounting interfaces. A separate 97-759 adapter can support specified larger MIS-F patterns.
Does the 45-475-026 include desk mounting hardware?
Yes. The package includes the HX arm, extension, monitor pivot, desk clamp, grommet mount, and monitor mounting hardware.
Does it support portrait and landscape monitor positioning?
Yes. The monitor can rotate 360° at the arm-to-extension connection, with portrait/landscape rotation supported. The extension-to-base connection has a 180° rotation restriction/stop.
What warranty is provided?
Ergotron specifies a 10-year warranty for the HX Desk Monitor Arm.
