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Humanscale Keyboard Tray Mechanisms

Humanscale 2G Standard Mechanism
Shop standing desks and ergonomic accessories by UPLIFT Desk

Humanscale Keyboard Tray Mechanisms are the ergonomically functional addition to your Humanscale Keyboard Tray that will bring you into a new era of ergonomics. Featuring lift & lock height adjustment as well as tilt articulation, allowing you to easily position your keyboard for more comfort while you work. Work better with one easy upgrade.

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Features

  • Modular, so you can upgrade your old system with the latest and greatest
  • Swap arms to add height or depth adjustment
  • Included 22" standard track allows the unit to slide fully under the desk for storage or come all the way out for complete access
  • Compatible with Humanscale keyboard platforms
  • 15 year warranty

Specifications

Platform tilt adjustment 0° - 15°
Height adjustment 7" (1.75" above track to 5.25" below)
Base swivel 360°
Warranty 15 years
 

Mechanism Color

Choose between black, white, or platinum for your Humanscale keyboard tray mechanism.

 

Humanscale Keyboard Mechanisms

2G mechanism

Loosen knob to adjust and lock back into place. Unlike the 5G or 6G, this mechanism has no reference for keyboard platform angle.

Height adjustment 6.25": 1.25" above track to 5" below track
Track length Comes standard with 22" track

6G mechanism

Humanscale's newest dial-a-tilt mechanism that instantly adjusts the platform's tilt without the need to lock or loosen any knobs or levers and slimmer than the 5G. The 6G mechanism is available in black or white.

Height adjustment 7": 1.75" above track to 5.25" below track
Track length Comes standard with 22" track

5G mechanism

The dial-a-tilt mechanism instantly adjusts the platform's tilt without the need to lock or loosen any knobs or levers. Its solid build quality and simplicity make this mechanism the most popular mechanism Humanscale offers. The 5G mechanism is available in black or platinum.

Height adjustment 6.25": 1.25" above track to 5" below track
Track length Comes standard with 22" track

4G mechanism

This is the older version of the 5G mechanism, featuring dial-a-tilt keyboard angle adjustability.

Height adjustment 6.25": 1.25" above track to 5" below track
Track length Comes standard with 22" track

6F mechanism

This mechanism is specifically meant for users with a height adjustable desk, such as the Humanscale Float. The short track allows for full retraction of the keyboard tray underneath the desk. Height adjustment is made by repositioning the entire desk to bring the keyboard tray to a proper working level. This mechanism is available in black or white.

Height adjustment No height adjustment capabilities
Track length Comes standard with 12.5'' track

5GSM mechanism for limited-depth desks

This mechanism goes 4" farther underneath a desk surface, getting a keyboard tray stored out of the way on a shorter track, perfect for desks with limited depth or small spaces. This mechanism is available in black or platinum.

Height adjustment 4": 0.5" above track to 3.5" below track
Track length Comes standard with 18" track

4GAD mechanism for above-desk use

This is a version of the 4G with a longer arm for use above a work surface, making it great for sit-to-stand solutions.

Height adjustment 11.5": 8.5" above track to 3" below track
Track length Comes standard with 27" track

5GAD mechanism for above-desk use

This mechanism's greater-than-average adjustment range is ideal for sit-to-stand workstations, featuring steel construction for stable keying and mousing.

Height adjustment 13.5": 7.5" above track to 6" below track
Track length Comes standard with 27" track

KM mechanism

This mechanism features a pre-set 0 degree tilt and knob-free adjustment.

Height adjustment 6.25": 1.25" above track to 5" below track
Track length Comes standard with 22" track
 

Humanscale Keyboard Mechanisms

Lateral Slider Option

All Humanscale mechanisms pivot 360 degrees from the point where it is mounted to the track. Some users have a need for additional side-to-side adjustability. The lateral slider provides for eight extra inches of movement from right to left. This is a useful feature for someone at a large workstation that requires them to type facing different angles or monitors.

 

Humanscale Keyboard Tray Systems

Track Length Options

The track mounts to the underside of your work surface. It directs and supports the Humanscale mechanism and keyboard tray as it slides forward and back. Standard length on most mechanisms is 21 5/8 inches. That length ensures that the keyboard tray can be completely stowed under your desk when not in use. Some mechanisms come standard with a shorter or longer track. Consult each description for that information, but all systems can be ordered with any track length.

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This product comes standard with a 15-year warranty.

Return Information

  • Return windows close 30 days after you receive your item.
  • You are responsible for obtaining a Return Merchandise Authorization, the cost of shipping, and potential restocking fees, if the item has been opened.
  • To start a return, or to view the full returns policy, click here.
Your Price
$159.00 List Price: $250.00
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