Loctek
Loctek D7L Single Monitor Gas Spring Arm
Overview
The Loctek D7L is a premium mid-range single monitor arm that bridges the gap between budget arms and flagship Ergotron models. It features a robust aluminum alloy construction with a reinforced gas spring supporting monitors up to 19.8 lbs (9 kg) and up to 35 inches. The D7L stands out for its exceptional 525 mm (20.7 in) reach — longer than the Ergotron LX — making it ideal for deep desks, floating monitor setups, or sit-stand desk workflows. With full articulation, tool-free installation, and adjustable gas spring tension, it delivers premium ergonomics at a mid-range price point. Available in black and silver finishes.
Key Highlights
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Mid-range gas spring arm with excellent build quality — aluminum alloy construction with reinforced gas spring for heavy monitors up to 19.8 lbs (9 kg)
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Extra-long 525 mm (20.7 in) reach — one of the longest reaches in its class, ideal for deep desks or floating monitor placement
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Full motion range: 360° rotation at pole base, 180° rotation at arm joints, +90°/-90° screen tilt, and 360° portrait rotation
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Dual mounting options: C-clamp (fits desks up to 3.5" / 89 mm) and grommet mount — tool-free desk clamp installation
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Integrated cable management with detachable cable clips and adjustable gas spring tension knob for fine-tuning lift force
Technical Specifications
| Brand | Loctek |
| Model | Loctek D7L Single Monitor Gas Spring Arm |
| Weight Capacity | 6.6–19.8 lbs (3.0–9.0 kg) |
| VESA Compatibility | 75×75 mm and 100×100 mm |
| Max Monitor Size | 35 inches diagonal |
| Arm Reach | 20.7 inches (525 mm) from pole center to VESA plate |
| Vertical Range | 13.8 inches (350 mm) along the pole |
| Tilt Range | 90° upward / 90° downward |
| Mount Types | C-clamp (up to 3.5" / 89 mm thick) and grommet mount (up to 2.4" / 60 mm hole) |
| Dimensions | 260 x 130 x 110 mm (10.2 x 5.1 x 4.3 in) — package; installed reach: 525 mm (20.7 in) from pole center to VESA plate |