HAT Collective's E5 Dual Crossbar: two screens on one bar, carried by a single dynamic spring arm with a handle to move them together. 267 mm of height adjustment, three rotation joints, quick-disconnect VESA plates, clamp and grommet included for desks up to 38 mm, and HAT's 15-year warranty.
HAT Collective E5 Dual Crossbar
Move Both Screens as One
The E5 Dual Crossbar mounts two screens on one bar, carried by a single dynamic E5 spring arm with 267 mm of height adjustment and three rotation joints. A handle sits under the bar, so the pair rises, lowers and comes forward together and stays lined up edge to edge.
That suits a sit-stand desk, or a desk where two people take turns, because one movement resets both screens.
Set-Up
Fitted From Above With One Tool
The crossbar arm fixes with a C-clamp or through a grommet hole, both included, on desks up to 38 mm thick, from above the desk with one tool that stores in the mount.
Set the tension indicator to the combined weight of both screens before they go on. Each screen sits on its own quick-disconnect VESA 75 or 100 plate, so either can come off without tools.
The Details
Five Things That Make It an E5 Crossbar
The crossbar, the mount, the quick connections, the tension indicator and the tilter heads. Detail photos show HAT's silver and polished finishes.
Two Screens on One Bar
Both screens sit on one crossbar on a single dynamic arm, so they stay aligned.
Top-Down Mount, One Tool
Clamp or grommet, fitted from above, with the tool stored in the mount.
Push-Button Quick Connections
HAT builds the E5 from 12 components joined by push-button connections.
Tension Indicator
Set the spring to the weight of both screens before they go on.
Quick-Disconnect VESA
Each VESA 75 / 100 plate releases, so screens change without tools.
The Numbers
- Screen Weight
- Up to 6.8 kg each
- Screen Size
- Up to 32 in each
- Height Adjustment
- 267 mm
- Rotation Joints
- 3
- Desk Thickness
- Up to 38 mm
- Warranty
- 15 years
Figures are from HAT Collective's E5 product pages and HAT's E5 cutsheet (Rev B, 2024); inch figures are converted by us. HAT does not publish the arm's own weight, reach or materials. Weigh your screen without its stand. HAT's sources differ on this model: the product page rates each screen to 15 lb (6.8 kg) and the cutsheet to 20 lb (9.1 kg); we quote the lower figure. The brochure gives 27 in for screen size where the product page and cutsheet give 32 in.
Screen Ratings
Check Both Screens Before You Order
HAT's sources differ on this model. Its product page rates each screen to 6.8 kg and its cutsheet to 9.1 kg; we quote the lower figure. Screen size is 32 inches on the product page and cutsheet, and 27 inches in HAT's brochure.
A matched pair of screens up to 27 inches and 6.8 kg each sits inside every figure HAT publishes. Larger than that, send us the screen model on 02 9640 0642 and we will confirm with HAT before you order.
E5 Dual Crossbar, Black or White
This Model
This listing is the HAT Collective E5 Dual Crossbar Dynamic with handle, in black (E5-D2C-BLK) or white (E5-D2C-WHT), with C-clamp and grommet mount included. HAT's render of the white version shows a white arm and base with a black crossbar and handle.
Want each screen on its own arm instead? See the E5 Dual Dynamic.
Why We Stock the HAT Collective E5 Crossbar
We stock the Crossbar for desks where two screens should always move together: one handle lifts, lowers and pulls both forward, and the bar keeps them edge to edge. It shares the E5's one-tool top-down mount, push-button construction and quick-disconnect plates. The photo shows HAT's E5 arms in a polished finish.
HAT backs the E5 range with a 15-year warranty under normal use of a 40-hour, five-day week, and claims are handled by Chair Dinkum in Sydney on 02 9640 0642. Your rights under the Australian Consumer Law for faulty or damaged goods are separate and are not limited by it.
Features & Specifications
Key Features
-Two screens on one crossbar on a single dynamic spring arm, with handle (HAT model E5-D2C)
-Screen weight up to 15 lb (6.8 kg) per screen on HAT's product page (cutsheet: 20 lb, 9.1 kg)
-Screens up to 32 in each (product page and cutsheet; brochure: 27 in)
-Height adjustment 10.5 in (267 mm)
-Three rotation joints; landscape / portrait pivot
-Built-in tension indicator
-Top-down mount: C-clamp and grommet both included, fitted from above the desk with one tool, which stores in the mount
-Desk thickness up to 38 mm (1.5 in); grommet hole at least 57 mm (2.25 in, HAT cutsheet)
-Optional Thru-Desk Conversion Kit (ask us)
-VESA 75 × 75 and 100 × 100 quick-disconnect adapter included
-Cable management down the arm or pole
-12 components joined by push-button quick connections
-Declare-labelled (HAT)
-Finishes: black (E5-D2C-BLK), white (E5-D2C-WHT)
-Warranty: 15 years (HAT Collective)
Downloads
Chair Dinkum — warrantyLink →Dimensions
Screens2, on one crossbar
Screen WeightUp to 6.8 kg each (see note)
Screen SizeUp to 32 in each (see note)
Height Adjustment267 mm (10.5 in)
Rotation Joints3
Desk ThicknessUp to 38 mm
Grommet Hole57 mm minimum
VESA75 / 100 mm, quick disconnect
MountingC-clamp and grommet, included
CodesE5-D2C-BLK black; E5-D2C-WHT white
Warranty15 years
Figures are from HAT Collective's E5 product pages and HAT's E5 cutsheet (Rev B, 2024); inch figures are converted by us. HAT does not publish the arm's own weight, reach or materials. Weigh your screen without its stand. HAT's product page rates each screen to 6.8 kg and its cutsheet to 9.1 kg; we quote the lower figure. Screen size: 32 in on the product page and cutsheet, 27 in in the brochure. Warranty terms are on our warranty page.
Frequently Asked Questions
Keep each screen to 6.8 kg without its stand, 32 inches or smaller, with 75 or 100 mm VESA holes. HAT's cutsheet rates the crossbar to 9.1 kg per screen, but its product page says 6.8 kg, so we quote the lower figure; call us if your screens sit between the two.
The E5 mounts from above with a C-clamp or through a grommet hole, both included, on worktops up to 38 mm thick. A grommet hole needs to be at least 57 mm across (HAT's cutsheet; its product page says 51 mm). If a beam or modesty panel sits at the back edge, call 02 9640 0642 before you order.
On the crossbar both screens move together and stay aligned, which suits sit-stand desks and shared desks. The E5 Dual Dynamic gives each screen its own arm, for setting them at different heights or angles, and takes up to 11.3 kg per screen.
HAT's render of E5-D2C-WHT shows a white arm and base with a black crossbar and handle. If you need it all white, call us before you order and we will confirm with the supplier.
15 years. HAT Collective's published warranty covers E5 monitor arms, including the crossbar, for 15 years under normal use of a 40-hour, five-day week. Claims are handled by Chair Dinkum in Sydney on 02 9640 0642; full terms are on our warranty page. Your rights under the Australian Consumer Law for faulty or damaged goods are separate and are not limited by it.
Call 02 9640 0642 to check which arms are on display at our Pyrmont showroom, 1/209 Harris Street, before you visit. We can also check your screens and desk over the phone before you order.
