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COMBO3 EC wall track shown with pole extension and quad monitor mounts holding four monitors above articulating keyboard tray and CPU bracket at the bottom COMPLETE KIT
EC-TRACK Combo 3 Wall Mounted Workstation

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EC-TRACK Combo 3 Wall Mounted Workstation

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  • Three points of LCD arm articulation for movement & adjustment
  • Tilter head mechanism swivels left and right up to 360°
  • Secure keyboard tray tilt with included Velcro straps
  • Dual Monitor Arms handle two 35-pound flat screens
  • Quad Monitor Arms handle four 35-pound flat screens
  • Set arm resistance to preference with variable adjustment
  • LCD Dual point mount allows users to change monitor height*
  • Select Quad Mount to display four screens on a 25 inch pole**
  • Optional CPU Holder can be mounted near top or bottom of track
  • Heavy Duty Wall Track available in 19, 27, 39, 51 and 78 inch lengths
[email protected]   |   888 420 3200




This heavy-duty wall-mounted Dual Monitor workstation solution offers the functionality and versatility needed in many healthcare, light industrial, and office applications. Its modular construction means that it is configurable to meet your precise needs.

The COMBO 3 System has seven major elements:

  1. Heavy Duty Wall Track: now available in 5 lengths with lower pricing!
  2. Two Side by Side LCD Arms for Dual Monitor Mount.
  3. Keyboard Tray swivels and tilts—many sizes & options.
  4. Keyboard Tray Extension Arm extends 7 inches.
  5. Monitor Arm Mounting Pole (12 inches).
  6. Wire Management (cable manager) controls & hides cords.
  7. Optional CPU Holder (attaches anywhere along the track)

With the Dual Monitor configuration of COMBO 3, two flat screen monitors are mounted to a 12 inch pole and can be placed side by side in landscape, portrait or a mix of the two settings. The 2 + 2 (Quad Mount) arrangement of LCD monitors comes with a 25 inch pole and two sets of dual mounts. Independent tilter mechanisms provide easy and precise adjustment of the tilt, swivel and rotation of each monitor. The three points of articulation allow positioning the LCD arms against the pole and track or about 12 inches extended when the computer monitors face forward. Choose from a variety of options including keyboard platforms and an upgrade to get the exact solution you require.


If the options available in COMBO 3 meet your needs, simply make your selection using the drop down menus above and click "Add To Cart" to price and purchase it. If you need a custom solution, our expert staff is here to assist you. You may:

  • Use the EC Track System as a modular, scalable wall mounting infrastructure
  • Mix and match components from all Combo platforms
  • Add equipment platforms for printers, fax machines, and other devices
  • Customize to accommodate multi-monitor workstations
  • Augment the workstation with a universal barcode scanner holder
  • Select additional keyboard and mouse platforms
  • Choose from compatible monitor arms and other products offered on our site
  • Select from a range of colors not available on this page
  • Add a custom bracket to address your unique needs - we’ll manufacture it
Shipping Weight Varies depending on products ordered
Shipping Dimensions Varies depending on products ordered
Warranty 5 year limited

Black is our quick ship color. Orders received before 12:00 noon CST normally ship the same day if all components are in the color black. Call to ensure your order will ship the same day and determine transit time. The metallic gray color takes longer to ship. Most orders ship from Texas.

*The COMBO 3 system allows for occasional changes to the height of monitor arms, but it is not designed for instant height adjustment. Please consider our COMBO 2 HD Wall Track Mount if your application requires immediate and easy monitor height adjustment (see vertical height adjustability).

**See note above as the adjustment of two sets of dual monitors (our Quad monitor option) is the same but involves a 25 inch pole. With the 2 + 2 monitor option, when the pole is placed near the top of the track it can add extra vertical reach to the entire assembly.

Professional installation is always recommended for all wall-mounted Ergomart products. Improper installation may result in injury or damage. Consult Ergomart technical support regarding any mounting concerns or questions.

Mount Type

Vertical Wall Track

Number of Monitors

2-4 standard
Call to customize


Wall Track Mounting

Weight Range

Up to 35 lbs per monitor

Monitor Horizontal Reach

Arm can retract to 3.63" and reach 26" from wall. Additional extensions available.

Vertical Adjustment

Readjustable along track

Horizontal Extensions

Light duty horizontal

VESA Options

75 x 75
100 x 100
100 x 200
200 x 200

Portrait to Landscape


Max Swivel (at Base)

> 180° at Track Mount

Max Swivel (at Elbow)

Up to 360°

Max Swivel (at Monitor)

Up to 360° based on monitor size/tilt

Keyboard Trays

20" Articulating
26" Articulating
Premium NPE Soft Tray
Deluxe - Sliding Right/Left Mouse

Keyboard Tray Height Adjustment

15" instant

Track Lengths

19", 27", 39", 51", 78" standard
Call for custom sizes


COMBO3 specification drawing of wall mount track system with keyboard tray, dual monitor mounts and CPU at top of rail

The dual monitors arms are shown in the lowest possible position relative to the keyboard tray arm. The optional CPU holder is positioned at the top of the 39 inch track.  A 26" wide tray is shown centered and pivoted to either side.  The keyboard platform can be stowed to the left or the right with the far edge reaching about 20.25 inches from the centerline of the apparatus.



COMBO3 specification drawing of wall mount track system with keyboard tray tilting, mount and CPU in side view

Shown with a 7 inch keyboard arm extension, the reach of the keyboard tray from the wall or mounting surface is about 22 inches. Maximum forward projection from the wall for the monitors is inversely proportionate to the width of the monitors. In most instances it is desirable to keep the monitors close to the wall and this allows for monitors as wide as 24 inches.  Note the Mousetrap Mouse Holder that accepts and secures the mouse when the tray is tilted upward close to 90°. The keyboard platform also tilts downward about 60° providing a wide range suitable for multiuser comfort.


Dual LCD Arm Extension Capabilities

COMBO3 specification drawing of wall mount track system with keyboard tray, mount, CPU, and horizontal extensions in side view

There are primary and secondary means of adjusting the height of the monitors.  In both cases the monitors should be removed to make the adjustment.  Illustrated above is the vertical repositioning accomplished by moving the dual arm yoke up the pole for 6.75 inches of adjustment.  The mounts that attach to the rail may be reset by an installer as well.



COMBO3 specification drawing of wall mount track system from top view of two positions VESA mechanisms can occupy

With the VESA brackets spread 18.5" apart, this arrangement illustrates how two 18 inch wide monitors would be about 7.5 inches from the wall.  The COMBO3  will accept much wider 23 inch monitors and allow them to be closer to the wall while still abutting one another at the center.


100x200mm Flat VESA Plate with Hardware
100x200mm Flat VESA Plate with Hardware


The 100 x 200 mm VESA adaptor is compatible with certain larger monitors. It is used to attach the monitor to an Ergomart tilter head, present in all SAA, SA, and LS arms and mounts. If your monitor has a recessed VESA attachment point, you may also need an Ergomart VESA spacer kit, available below in the accessories tab.

Front view of V22 200 x 200 mm VESA adapter plate for large computer monitors and TVs
200x200mm Flat VESA Plate with Hardware

This large VESA bracket is intended for mounting a monitor or TV with a 200x200 mm, 100x200 mm, or 120x180 mm hole pattern. The central hole patterns are 50x50 mm, 75x75 mm, and 100x100 mm, enabling this bracket to attach to the mounting location (e.g. an Ergomart Tilter Head) using a VESA 75/100 adaptor.

Front view of V24 200 x 400 mm VESA adapter plate for very large computer monitors and TVs
200x400mm Flat VESA Plate with Hardware

The large 200x400 mm VESA adaptor plate supports 50 mm, 75 mm, 100 mm and 200 mm square patterns, as well as 100x200 mm, 120x180 mm, 200x300 mm and 200x400 mm rectangular patterns. In some cases an additional 75 or 100 mm VESA adaptor is needed to interface the 200 x 400 mm VESA plate to the mounting location.

Front view of V46 extra large VESA adapter plate for extra large and heavy computer monitors and TVs
Heavy-Duty Mount Adapter Plate 100x300 to 400x600mm

The extra large MSU4X6 VESA adaptor bracket attaches to a wide range of VESA patterns from 100x300 mm up to 400x600 mm. The hole patterns on the central plate allow it to be mounted to tilter heads or wall mounts, often using an additional smaller VESA plate (e.g., 75 mm, 90 mm, 100 mm, 200 mm or 100x200 mm) in between.

VESA 1/4-inch Spacer Kit
VESA 1/4-inch Spacer Kit

This VESA 1/4-Inch Spacer Kit allows monitors with VESA hole locations that are recessed by 1/4" or less to be attached to an Ergomart VESA plate.

VESA 1/2-inch Spacer Kit
VESA 1/2-inch Spacer Kit

This VESA 1/2-Inch Spacer Kit allows monitors with VESA hole locations that are recessed by 1/2" or less to be attached to an Ergomart VESA plate.

  • Do the mounts slide easily on the track for readjustment?

    The EC Track is definitely designed to have mounts locked into one vertical position during initial installation. To move an arm you will need to remove the payload, use an allen wrench to loosen the set screw, adjust the mount on the track, tighten set screw with allen wrench and put the payload back on the mount. IMPORTANT NOTE: Height adjustable arms with vertical travel deliver instant movement up and down. In most cases the built in range of the arms eliminates any requirement to reposition the mount on the wall track. For instant vertical height adjustment along a track, review our Leverlift family of products.

  • What is the maximum monitor size I can use with this?

    The maximum monitor width is 24 inches measured horizontally which allows for a viewing experience that aligns the monitors in the same plane. At 23 inches each the monitors will be able to tilt inward up to 10 degrees. Monitor weight limit is 35 pounds.

  • Is there a three monitor option?

    In this instance a customized solution is likely required. Please contact us for assistance.

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