BenQ BDL01 Dual Monitor Arm 17"-35" 11kg Ergo Arm
PRODUCT DESCRIPTION
BenQ BDL01 Dual Monitor Arm 17"-35" 11kg Ergo Arm (BDL01) - Local Warranty
Where the BDL01 Sits in BenQ's Five-Arm Ergo Range
The BDL01 is the dual arm in BenQ's lighter Ergo tier. It uses a mechanical spring fatigue-tested to 20,000 cycles rather than the gas spring of the BDH01, carries 2-11 kg per screen instead of 2-20 kg, and ships without a reinforcement plate. In exchange it tilts considerably further — 68° to -45° against the BDH01's 50° to -20° — and adds a visual tension indicator that shows at a glance whether the arm is correctly balanced. For a standard two-screen desk of 24" or 27" panels, the BDL01 is the right specification; the BDH01 is for heavier screens.
Visual Tension Indicator Takes the Guesswork Out of Setup
Most spring arms are balanced by turning an Allen key until the screen stops drifting, which is trial and error and often left half done. The BDL01 carries a built-in tension indicator that shows whether the arm is properly adjusted for the panel fitted, so an installer or an end user can set it correctly first time. On a floor-wide rollout that is the difference between arms that move smoothly for years and arms that staff stop touching after a fortnight. The mechanical spring itself is tested to 20,000 cycles.
68° of Tilt for Standing Desks and Shared Screens
The BDL01 tilts 68° upward to -45° downward, a much wider arc than the heavy-duty arms manage. That matters in two everyday situations: a sit-stand desk, where the screen needs to angle down sharply when the user stands, and a shared or hot-desk setup where a colleague steps round to read the screen. Combined with 550 mm of extension, 90° swivel either side and a full 180° pivot into portrait, each of the two arms can be positioned independently without disturbing the other.
Clamp or Grommet, Top-Mounted, with Cable Management Built In
Both arms share one desk mount, fitted either by C-clamp to the rear edge or through a grommet hole, and both methods tighten from above — no crawling under loaded workstations during a rollout. The clamp fits desk tops 10 to 50 mm thick, a slightly wider window than the heavy-duty arms offer without their plate. Cable management runs along both arms, which counts for more on a dual setup where four or more cables would otherwise track across the desktop in an open-plan office.
BenQ BDL01 Datasheet — Technical Specifications
General
| Product | BenQ Ergo Arm BDL01 Dual Monitor Arm |
| Part Number (SKU) | BDL01 |
| Product Type | Desk-mounted monitor arm |
| Mount Configuration | Dual screen, two independent arms |
| Spring Mechanism | Mechanical spring, tested to 20,000 cycles |
| Tension Adjustment | Built-in visual tension indicator |
| Local Warranty (Singapore) | Supplied by SourceIT with GST invoice |
Compatibility
| Fits Screen Size | 17" - 35" per arm |
| VESA Compatible | 75 x 75 mm, 100 x 100 mm |
| Weight Capacity (per screen) | 2 - 11 kg (4.4 - 24.2 lbs) |
| Mounting Option | Clamp, Grommet |
| Fits Desk Thickness | 10 - 50 mm |
Range of Motion
| Extension | Max 550 mm (21.7") |
| Tilt Range | 68° to -45° |
| Swivel Range | 90° to -90° |
| Screen Rotation (pivot) | 180° to -180° |
Installation & Cable Management
| Cable Management | Yes, integrated |
| Reinforcement Plates | No |
| Installation Method | Top mounting |
Physical
| Arm Dimensions | 1044 x 114 x 553 mm |
| Net Weight | 5.54 kg |
Specifications are taken from BenQ's published product data for this model. Where BenQ does not publish a figure for this exact model it has been left out rather than estimated.
Compatibility & Installation
Desk mounting
Both arms share a single mount point, fitted by C-clamp on the rear desk edge or through a grommet hole. Both methods are top-mounted. Desk thickness of 10 to 50 mm is supported. No reinforcement plate is supplied with this model; for glass or unusually thin tops, specify the BDH01, which includes one.
What it holds
Two monitors from 17" to 35" each, with VESA 75 x 75 mm or 100 x 100 mm patterns, each weighing 2 kg to 11 kg. Anything bolted to the panel counts towards that limit, so check the combined weight if you are adding a webcam or light bar.
Movement
Each arm extends up to 550 mm, tilts 68° to -45°, swivels 90° either side and pivots 180° in each direction for portrait use. The built-in tension indicator confirms the arm is balanced for the panel fitted.
Cable management
Integrated cable channels along both arms keep video and power runs for two screens off the desktop.
Other arms in this range
See BSL01 for the single-screen equivalent, and BDH01 for the heavy-duty dual arm.
Package Contents & BenQ Ergo Arm Range
In the box
- BDL01 Ergo Arm x 1
- Warranty card x 1
- Quick start guide x 1
- Regulation sheet x 1
- Spare parts x 1
Package contents follow BenQ's product data for this model; items not listed by BenQ are not claimed here.
BenQ Ergo Arm range
| Model | Mount | Screen Size | Weight Capacity |
| BSH01 (Black) | Single | 17" - 45" | 2 - 20 kg |
| BSH02 (White) | Single | 17" - 45" | 2 - 20 kg |
| BSL01 | Single | 17" - 40" | 2 - 11 kg |
| BDH01 (Black) | Dual | 17" - 35" per arm | 2 - 20 kg per screen |
| BDL01 (this listing) | Dual | 17" - 35" per arm | 2 - 11 kg per screen |
Datasheet & Downloads
SourceIT can email the current data sheet revision and user manual with a quotation. Ask for it when you request pricing for a multi-desk rollout.
Frequently Asked Questions — BenQ BDL01
How does the BDL01 differ from the BDH01?
The BDL01 uses a mechanical spring tested to 20,000 cycles and carries 2-11 kg per screen; the BDH01 uses a gas spring tested to 25,000 cycles and carries 2-20 kg. The BDH01 also includes a steel reinforcement plate. The BDL01 tilts further, 68° to -45° against 50° to -20°, and carries a visual tension indicator.
Will it hold two 27" monitors?
Yes, provided each panel weighs between 2 kg and 11 kg and uses a VESA 75 x 75 mm or 100 x 100 mm pattern. Most 24" and 27" office monitors sit comfortably inside that window; check the panel weight before ordering if the screen is a 32" or a curved ultrawide.
What is the tension indicator for?
It shows whether the arm's spring tension matches the weight of the screen fitted, so the arm can be balanced without trial and error and moves smoothly afterwards.
Can I fit it to a glass desk?
BenQ does not supply a reinforcement plate with the BDL01. For thin or glass tops, specify the BDH01, which includes one. The BDL01 clamp itself fits tops 10 to 50 mm thick.
Can one screen be portrait and the other landscape?
Yes. Each arm pivots 180° to -180° independently.
Does the arm have USB ports?
No. BenQ does not list an integrated USB hub on the BDL01. Cables are routed through the arms only.
How much desk width does it need?
BenQ lists the arm dimensions as 1044 x 114 x 553 mm, so allow roughly 1.05 m of clear width at full spread.
What warranty and invoice do I get?
Every unit sold by SourceIT carries a local Singapore warranty and is supplied with a GST invoice.




