CRT 3418 computer monitor arm handles CRTs up to 52 pounds: articulating personal computer monitor arm
CRT3418 Computer Monitor Arm

LCD desk mount arm
LCD through desk mount arm
Thru Desk
LCD desk mount arm grommet option





Slat Wall

  Platform Options
Mounting Options
PDF Instructions
Mount Instructions »


GSA Ordering and Price Information. Limited to GSA customers only. GSA buyers click here.

The CRT3418 Computer Monitor Arm floats computer monitors up to 52 pounds AND accommodates your keyboard PLUS it has an optional 26" tray for keyboard and mouse. Once you install this arm, you'll never twist a knob or push a lever; simply grasp the stainless steel handle and float the entire device effortlessly from one position to the next. The CRT3418 Monitor Arm is ideal for most any application in virtually every environment. This hyper-flexible and truly ergonomic CRT arm is designed to make long hours at the computer much more comfortable. This articulating computer arm is suitable for the most demanding use. Get the arm support you need!

  • Effortlessly float computer monitors up to 52 pounds
  • Compatible with our 192 Pole Floor Mount Systems
  • CRT arm reaches up to 34 inches horizontally
  • Choose keyboard holder only or 26 inch tray
  • Grab, move, release—it stays right in place!
  • Features three points of lateral rotation
  • Optional extensions offered
  • Some assembly required
  • Call for other colors
  • Clamp attaches to surfaces up to 3.25 inches thick
  • Many mounting options including wall, desk, pole mount
  • More than 17 inches of vertical travel when wall mounted


Don't see the mounting option you need? Please call 888 420 3200 or 214 742 6066. To avoid delays, you must call regarding the availability of the Cubicle Mount and Slatwall Mount before ordering.

If you are ordering the Large CRT Platform, please note that black is our in-stock color. Light gray and light beige colors have an additional charge and may have extended lead times.

Extra Large Platform Trays, 18.5 x 14.5, are available with a four-week lead time.

* SHIPPING GUARANTEE: Quick ship is available for 32 to 52 weight range in the standard and large platforms in black. Orders received before 12 noon CST normally ship within 24 hours. Quick ship orders received by 12:00 noon CST normally ship the same day, but to guarantee same-day shipping, you must call Ergomart (888-420-3200) to verify availability of product.

The purchasing options on this page provide a great deal of flexibility in configuring your product. Please be aware that Mount Kit A and the 2" and 6" Vertical Extensions are not compatible with all components. You may consult the table below to determine the compatibility of various components.
Category Mount Kits Vertical
Heavy Duty
Category Does product below
Fit into product
To the right?
Kit A
Kit C
All Other
4.5", 9.5"
and 15.5"
Monitor Arm CRT3418 - Y Y - Y Y
S2" and 6" Y Y Y Y Y Y
S5", 8", and 12" - Y Y - Y Y
Heavy Duty
S4.5", 9.5", and 15.5" - Y Y - Y Y

Shipping Weight 26 Pounds
Shipping Dimensions 27" x 19" x 9"
Warranty 3 Year limited

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.

Made in the USA

*AK HI and PR Note: To determine shipping options, please contact us at 214 742 6066 or or you may select "I will use my shipping account"

**Canada/International Note: Listed shipping prices are for shipments within the lower 48 United States. International Customers ordering outside the US, please contact us for shipping options. 214 742 6066 or or you may select "I will use my shipping account"

More Details, Features and Facts about the CRT3418 Computer Monitor Arm

  • With its substantial range vertical motion of almost 18 inches, this computer monitor arm is a true sit or stand product
  • Need more workstation room? This arm allows the monitor to be positioned for perfect use & then instantly moved away
  • Certain neck & shoulder discomforts will be eliminated when the monitor is placed where you want it—lower or higher
  • If you have vision problems or headaches, this computer monitor arm may help solve your problems
  • When mounting to a desk top or edge, get full vertical travel by using the optional 5 inch vertical extension
  • Want to change positions in your chair? This computer stand encourages users to assume various postures
  • Glare problem because of windows/sunlight? This arm can often address moving light-source glare
  • Black is in-stock color for the Large Platform (15.75" x 14.5"); 3 week lead time for light gray & light beige
  • Wall mounting delivers the full vertical range of motion, ensuring sit to stand utility for many users
  • Choose from four heavy-duty mounts: wall, clamp, pole or through-desk mount
  • Our USA-made computer monitor arm is well engineered and very durable
  • Want more choices? Please see our other computer stand selections
  • Resellers are welcome, email
  • 3 year limited warranty