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Ergotron WorkFit-LX, Sit-Stand Desk Mount System

SKU: E9181

$1,350.00 inc GST

Convert  your existing desk into a sit-stand workstation with the benefit of not having to replace your existing desk.


With the WorkFit-LX standing workstation, you get to choose exactly where you place both your monitor (even large screens!) and your keyboard as you sit or stand.

The modular and flexible design fits any space while upping your ergonomic comfort.

Easily move the arms to choose the right focal distance between the keyboard and screen.

Designed to fit tight spaces, including corner work areas.

Solid metal design lets you avoid tipping or sway while working.

Convert to a Dual Monitor Setup by adding the Ergotron Dual Monitor & Handle Kit

Includes monitor arm, keyboard arm, two extensions, keyboard tray, slide-out mouse tray, desk clamp base, grommet-mount base, 48 cm pole, two pole collars, VESA brackets and wrist rest.

Screen Requirements:

  • Screen must have VESA mount: MIS-D, MIS-E or MIS-F*
  • Screen Size Supported: up to 42″
  • Weight capacity monitor arm of 3.1 – 11.3kg
  • Weight capacity keyboard arm of 2.2kg
  • Extra-long cables may be required to span between standing and sitting heights
  • Stability of monitor arm is dependent on stability of desk or table to which system is attached

*Mounting Standards: VESA MIS-D, 75/100 (hole pattern: 100mm x 100mm & 75mm x 75mm), MIS-E (hole pattern: 200mm x 100 mm), MIS-F (hole pattern: 200mm x 200mm ONLY). Optional VESA Bracket Adaptor Kit (please contact us for more information) can be ordered separately for MIS-F interface with hole pattern of 400mm x 200mm, 400mm x 300mm or 400mm x 400mm


  • Arm extended reach: up to 840mm
  • Vertical lift: 510mm
  • Sideways motion: 1570mm
  • Keyboard tray dimensions: 460mm x 230mm
  • Mouse tray dimensions: 200mm x 200mm
  • Monitor tilts 70° up and 5° down
  • 360° pan and rotation with 75° of tilt
  • When keyboard is in down position, tray features a back-tilt of 5° and folds upright 90° in storage position
  • Desk clamp attaches to edge up 65mm thick
  • Grommet mount attaches through hole 7mm – 65mm wide and up to 65mm thick
  • Product Weight: 13.6kg


  • Easy positioning of your screen and keyboard for greater productivity
  • Mouse tray slides out to either left or right side, depending on user preference
  • Locking connections between arm, extension and base offer increased theft deterrence and prevent potential disconnections
  • Compact footprint to fit tight spaces
  • Cable management controls the cable chaos for a neat workspace
  • Stable platform avoids tipping or sway while working
  • Quality design, built for years of use (by passing the 10,000-cycle motion test)
  • Warranty: 5 years

Additional information

Weight 17 kg
Dimensions 59 × 50 × 26 cm