KV8150 20" 3/4 Extension Hold-In/Hold-Out Ball Bearing Keyboard Slides, Unhanded Side Mount Black Poly-Pack - 8150P EB 20

Knape And Vogt 8150 Keyboard Slide Purpose

Knape and Vogt 8150 keyboard slide is a 20 inch 3/4 extension ball bearing slide designed to carry a keyboard tray on a smooth side mount action, so a workstation can feel solid and predictable in daily use. The 3/4 extension design lets the tray move out far enough for comfortable reach while keeping part of the slide engaged, which supports stable tracking under normal keyboard loads. Its side mount configuration lets the slide work with common tray rail layouts, so fabricating or retrofitting a pull-out keyboard section can align with typical cabinet side structures. The unhanded design means each member can be used on either side, so layout and replacement planning stays straightforward. A hold-in feature on this slide helps prevent keyboard tray bounce back, which matters when positioning needs to stay put while typing. A hold-out function offers resistance at full travel, which helps the tray stay extended when the user pulls it out to work.

Practical Details Of This 20 Inch Slide

• 20 inch length sets the travel and cabinet depth it suits, so planning the keyboard tray and enclosure geometry stays tied to a known slide dimension.
• Side clearance of 1-5/8 inch outboard and 5/8 inch inboard defines how much space is required next to the tray members, guiding rail placement and case construction.
• Adjustable height from 2-11/32 inch to 3-11/16 inch lets the mounting brackets shift vertically, which helps align the keyboard tray with the work surface or drawer fronts.
• The 32mm pattern noted for this series gives a known reference for hole layout, supporting integration into systems built around that drilling standard.
• The ebony black finish gives the slide a dark appearance, which blends into black or dark cabinetry where visible hardware is better kept low profile.

Installation And Side Mount Fit Details

This 3/4 extension keyboard slide uses side mount brackets so it can attach to case sides or internal rails where a standard drawer slide footprint is expected, letting the tray share design logic with other pull-outs. Mounting brackets on this Knape and Vogt 8150 slide adjust to seven different heights, which gives multiple vertical positions during installation so a builder can line the tray with an ergonomic height or an existing cutout. Those brackets can be reversed for inboard or outboard mounting, letting the installer choose whether the bulk of the slide sits closer to the cabinet wall or toward the tray, which can help when clearing obstacles or balancing spacing. The track member on this slide quickly disconnects using a positive lever release, so the tray can be removed from the cabinet during fitting, drilling, or finishing, then reattached once the casework is ready.

Using The 8150 Slide In Keyboard Tray Builds

Where This Ball Bearing Keyboard Slide Fits

This Knape and Vogt 20 inch 8150 keyboard slide is set up for keyboard tray applications where a side mount ball bearing slide is preferred, so office furniture or workstation cabinetry can give a familiar pull-out feel. Its adjustable height range from 2-11/32 inch to 3-11/16 inch lets the same slide model adapt to different tray thicknesses or support structures, which helps standardize hardware across several desk or counter designs. Side clearance of 1-5/8 inch outboard and 5/8 inch inboard defines how wide the tray substructure can be before interfering with the moving members, giving clear boundaries during drawing and cutting. The ebony black finish keeps the slide visually subdued under a desk, which supports cleaner lines when the tray is open or when the slide is visible from the side. By pairing ball bearing movement with a 3/4 extension stroke, the slide supports controlled motion without overextending the tray beyond the supporting case depth.

Details That Support Repeatable Keyboard Mounting

The hold-in feature on this 8150 series slide prevents keyboard tray bounce back at the closed position, which keeps the tray from drifting outward after being pushed in during normal use. A hold-out effect helps the tray stay extended at its travel limit, which lets the user work without the tray creeping inward from small movements. Mounting brackets that adjust to seven different heights give an installer repeatable settings when building multiple workstations, so the tray height can match a standard across several units. Because the mounting brackets can be reversed for inboard or outboard setups, one slide model can accommodate different sidewall offsets, simplifying layout while keeping clearances consistent. The side mount, unhanded design keeps left and right applications symmetrical, which matters when fabricating mirrored stations or when replacing an existing keyboard slide assembly with the Knape and Vogt 8150 keyboard slide.

Common Questions About This Keyboard Slide

Selecting This 20 Inch Keyboard Slide

The Knape and Vogt 8150 keyboard slide combines 20 inch 3/4 extension travel, ball bearing movement, and a side mount layout, so it fits well into keyboard tray projects based on drawer-style hardware. Adjustable, reversible brackets and a lever-release track member support efficient installation and later service, especially when multiple similar workstations share the same slide model. Side clearances and the defined height range give clear dimensional targets, helping design and fabrication follow consistent numbers. For projects calling for an ebony black, unhanded, 20 inch side mount slide with hold-in performance for a keyboard tray, this 8150 series model is a strong fit to specify and use.