1. Home
  2. Brands
  3. Ergotron
  4. Desk Mounts
  5. Multi Monitor Arms

The below item has been discontinued. See above for similar products that we offer instead. We apologize for this inconvenience.

Ergotron 45-509-231 LX Dual Stacking Arm with Tall Pole (silver)

0 out of 5 (based on 0 review). Be the first to review this product
Product ID: 18884
Recommended Accessories
List Price: $665.00
You save $357.00
Our Price: $308.00
Shipping: $24.95 *
* applies to Contiguous United States

Description

Sleek and streamlined, Ergotron 45-509-231 LX is the perfect desk accessory to add flexibility to your monitors. The tall pole accommodates monitors up to 40". Place them exactly where you want for ergonomic comfort.

Add a third or fourth display using the LX Arm, Extension and Collar Kit accessory.

Technical Drawing

Technical Drawing for Ergotron 45-509-231 LX Dual Stacking Arm with Tall Pole (silver)

Technical Specifications

LCD size Capacity Lift Tilt Pan Rotation VESA
Screen Capacity Lift Tilt Pan Rotation VESA
Up to 40"

7-20 lbs

3.2-9.1 kg

13"

33.0 cm

 75° 360° 360° MIS-D

Product Information

Part Number 45-509-231 (silver with white accents)
Description LX Dual Stacking Arm, Tall Pole
Includes

  • Two (2) LX arms and extensions

  • 22" pole

  • Heavy-duty two-piece desk clamp base with dual screws

  • Two (2) pole collars

  • Two (2) caps

  • Grommet mount plate and hardware

  • Monitor mounting hardware
Notebook Tray Can be configured to hold a laptop instead of an LCD display; also order the LX Notebook Tray (50-193-200)
Construction Aluminum and steel construction offers greater durability
Snap-Fit Cap Secures interface of arms to extensions for greater stability
Clamp and Grommet Mount Base New clamp and grommet mount base ensures greater stability of display and arm
Maximum Outside Height of Display To facilitate stacking of monitors, maximum outside height of display should be no more than 21" (53 cm). To align monitors side by side, maximum outside width should be no more than 40" (102 cm). Most monitors with screen sizes of 40" or less fit within this specification
Mounting Standards VESA FDMI MIS-D, 100/75, C (hole pattern: 100 x 100 mm & 75 x 75 mm)
Grommet Mount Attaches through hole 5/16" to 2" (7–51 mm) wide and up to 3" (80 mm) thick
Weight Capacity

  • Two arms: 7-20 lbs (3.2-9.1 kg) each

  • Three or four arms: 7-11 lbs (3.2-5 kg) each
Product Weight 19 lbs (8.62 kg)
Shipping Dimensions 17.1" x 17.7" x 29.9" (18 x 45 x 76 cm)
Shipping Weight 24 lbs (10.9 kg)
Warranty Ten (10) years

Benefits

  • 22" (55.9 cm) tall pole provides configuration flexibility. Ideal for larger displays

  • Add a third or fourth display using the accessory LX Arm, Extension and Collar Kit

  • Position monitors for maximum ergonomic comfort with unparalleled range of motion

  • Helps reduce eye, back and neck strain

  • Folding arms free up space in constrained areas

  • Two-piece mounting clamp has keyhole-shaped holes for quick assembly and two clamping screws for secure installation

  • Easily turn one or both screens from landscape mode to portrait mode - view entire pages without scrolling

  • Passes Ergotron’s 10,000-cycle motion test, which ensures years of trouble-free height adjustment

  • Patented Constant Force lift-and-pivot motion technology

Model 45-509-231
Manufacturer Ergotron
Part Number 45-509-231
UPC 698833061598
Color Silver
Monitor Size Up to 40"
Weight Capacity 7-20 lbs (3.2-9.1 kg)
Lift (33.0 cm) 13 in
Tilt 75 degree
Pan 360 degree
Rotation 360 degree
Mounting Pattern VESA FDMI MIS-D, 100/75, C (hole pattern: 100 x 100 mm & 75 x 75 mm)
Surface Hole Dimensions 5/16" to 2" (7-51 mm) wide and up to 3" (80 mm) thick
Weight 19 lbs (8.62 kg)
Shipping Dimensions 17.1" x 17.7" x 29.9" (18 x 45 x 76 cm)
Shipping Weight 24 lbs (10.9 kg)
Warranty Ten (10) years
Mounting Options Desk

Be the first to review this product

Ergotron 45-509-231 LX Dual Stacking Arm with Tall Pole (silver)
COVID-19 Status: We are open for online business! Mar 2, 2021