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WorkFit-LX, Sit-Stand Desk Mount System

SKU: 45-405-026
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WorkFit-LX, Sit-Stand Desk Mount System

The modular and flexible design of the WorkFit-LX fits most any space while providing personalized ergonomic positioning. This stand-up desk system enables complete control of focal distance and the position of the keyboard relative to the monitor screen.

The LX offers unparalleled range of motion, easily accommodating a user’s sitting or standing posture. Features include 20 inches (51 cm) of height adjustment and 62 inches (157 cm) of side-to-side movement


Easily extend or retract the arms for precise control of the distance between the keyboard and screen
Modular design allows you to configure the system to suit your specific requirements
Compact footprint—fits in tight spaces including corner desks!
Focal distance is easily changed, making it well suited for use with larger monitors
Cable management features route cables under the arms, out of the way
Stable data-entry platform*
Patented CF™ motion technology provides premium ease-of-use display adjustment
Durable polished aluminum and steel construction
Proven durability: Passes Ergotron’s 10,000-cycle motion test

Tech specs

Screen: ≤ 42"
Capacity: 7–25 lbs† | 3.2–11.3 kg
Lift: 20" | 51 cm
Tilt: 75°
Pan: 360°
Rotation: 360°

Description: WorkFit-LX Sit-Stand Desk Mount System (polished aluminum)
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, wrist rest
Quality Tested: 10,000-cycle test applied to lift mechanism, ensuring years of trouble-free height adjustment
† Weight Capacity: monitor arm = 7 to 25 lbs (3.1 to 11.3 kg); keyboard arm ≤ 5 lbs (2.2 kg)
Monitor tilts 70° up and 5° down
When keyboard is in down position, tray features a back-tilt of 5°; folds upright 90° in storage position
Keyboard tray dimensions = 18.3" x 8.9" (46 x 23 cm); mouse tray dimensions = 8" x 8" (20 x 20 cm)
Mouse tray slides out to either left or right side, depending on user preference
‡ Mounting Standards: VESA MIS-D, 75/100 (hole pattern = 100 x 100 mm & 75 x 75 mm), MIS-E (hole pattern = 200 x 100 mm), MIS-F (hole pattern = 200 x 200 mm ONLY). Optional VESA Bracket Adaptor Kit (97-759) can be ordered separately for MIS-F interface with hole pattern of 400 x 200 mm, 400 x 300 mm or 400 x 400 mm
Locking connections between arm, extension and base offer increased theft deterrence and prevent potential disconnections caused by jarring or impacts
Desk clamp attaches to edge up to 2.5" (65 mm) thick; grommet mount attaches through hole 0.5" to 2.5" (7–65 mm) wide and up to 2.5" (65 mm) thick
* Stability of monitor arm is dependent on stability of desk or table to which system is attached; any bounce in desk or table surface will be transferred to arm
Cable management clips on the underside of the arm route and hide cords
NOTE: Computer systems mounted on this product may require extra-long USB, power or video cables in order to span between standing and sitting heights
Product Weight: 30 lbs (14 kg)
Shipping Dimensions: 23.3" x 19.8" x 10.3" (59 x 50 x 26 cm)
Shipping Weight: 35 lbs (16 kg)
Warranty: Five (5) years


Product Sheet
Product Flyer
Dimensional Illustrations
Installation Manual
Service Kits

SKU: 45-405-026
UPC: 698833042955

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