Do you need this for the Dell 49Inch? or is really only the G9 due to curvature?

As far as i know the heavy duty pivot is only needed for the G9

Is this compatible with the Sceptre 49” Ultrawide Curved?

Yes, just adjust the tension lower. It is not required for that monitor. The HX arm itself was designed to hold the 49" without issue. This additional piece is only required for the Samsung g9 and neo g9 which have a stronger curve which changes the leverage on the hinge. I have had the HX arm on multiple 49" monitors without issue. I only upgraded with this piece when I moved to the G9.

Does it have the same tilt range as the non HD version, it doesn’t seem so?

That is correct, the Heavy Duty Tilt Pivot has a reduced tilt range because it is designed to support heavy 1000R curved monitors (screen depth of 6"-12"). The Heavy Duty Tilt Pivot can tilt 15° up and 5° down. The non HD pivot that comes with the HX Desk Monitor Arm is capable of tilting 70° up and 5° down.

Can anyone tell me the measurement for the space where the bolt goes?

We believe you are referring to the VESA mounting standard. The patterns on the HX Heavy-Duty Tilt Pivot are 100x100mm and 75x75mm. If this is not the measurement you are referring to, feel free to reach out to our customer care team. You can contact our team via phone, email or chat here: https://www.ergotron.com/en-us/support/contact

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Ergotron – HX Heavy Duty Tilt Pivot – for 1000R, Ultrawide Curved Monitors, Screen Depth 6-12” – Add-on for HX Desk and HX Wall Monitor Arms

Product ID: 273156207

Details

Brand
Ergotron
Color
White
Compatible Devices
Monitor
EU Spare Part Availability Duration
10 years
Global Trade Identification Number
Material
Metal

🔄360° rotation + 20° tilt for ergonomic precision

⚖️Holds 28-42 lbs with heavy-duty stability

🖥️Supports ultrawide curved monitors up to 49"

683.96 DT

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Description

🖥️ Elevate your ultrawide game—because your desk deserves the best view.

BUILT TO ENDURE - Backed by a 10-year warranty and rigorous quality testing, ensuring your setup stays rock solid.
ULTRAWIDE MASTERY - Seamlessly supports 1000R curved displays up to 49 inches, including Samsung Odyssey G9.
EFFORTLESS UPGRADE - Simple swap-in installation replaces existing HX pivots—no hassle, just instant ultrawide compatibility.
ERGONOMIC PRECISION - Experience ultimate comfort with 360° rotation and 20° tilt, tailored for marathon work or immersive play.
HEAVY DUTY STABILITY - Engineered to hold hefty monitors between 28 to 42 pounds without compromising stability.

The Ergotron HX Heavy Duty Tilt Pivot is a premium add-on designed for HX Desk and Wall Monitor Arms, enabling support for ultrawide curved monitors up to 49 inches and 42 pounds. It precisely compensates for deep 1000R curved screens with 360° rotation and 20° tilt, ensuring ergonomic comfort and immersive viewing. Built with durable metal and backed by a 10-year warranty, this accessory offers easy installation and professional-grade stability for demanding work or gaming environments.

Specifications

ASIN	B08P53X9PF
Best Sellers Rank	#909 in Computer Monitor Arms
Brand	Ergotron
Built-In Media	Arm
Color	White
Compatible Devices	Monitor
Customer Reviews	4.5 4.5 out of 5 stars (489)
EU Spare Part Availability Duration	10 years
Enclosure Material	Metal
Global Trade Identification Number	00698833085204
Item Type Name	Arm
Item Weight	1.1 kg
Manufacturer	Ergotron
Maximum Tilt Angle	20 degrees
Maximum-Supported Screen Size	49 inches
Mfr Part Number	98-540-216
Minimum-Supported Screen Size	49 inches
Model Number	98-540-216
Mounting Type	Wall Mount
Movement Type	Tilt
Number of Items	1
UPC	698833085204
Unit Count	1 Count
Warranty Description	10 Years

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683.96 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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