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You may have already created your ideal desktop. Now, you're wondering whether you should use a 2-leg or 4-leg frame. The UPLIFT V2 2-Leg Frame is a great choice for most users—but when you need even more strength and stability, we recommend the UPLIFT V2 4-Leg Standing Desk Frame.
With 180 lb more lifting capacity than our 2-leg frame, which was named the Best Standing Desk by both Wirecutter and Forbes, this 4-leg version is designed for larger desktops, from 42" wide on up (so long as it's stable). Each of the frame's four inverted legs has a welded stability brace and a powerful motor, making for a very sturdy desk with 535 lb of lifting force. If you're looking for a height adjustable desk to help you stand and sit at the perfect heights for your body, look no further.
We also make the UPLIFT V2 Commercial 4-Leg Standing Desk Frame. Click here to learn more about both frames. Want a full desk? See our UPLIFT V2 4-Leg Standing Desk.
Get moving with a desk that gives you transitions to your ideal sitting and standing heights with this frame as the foundation. We created it especially for those of you who love to customize. Whether you're a skilled craftsperson or just prefer your own style, here's an adjustable height desk frame worthy of your one-of-a-kind desktop. Built to contract-grade standards, enjoy work at the quiet, reliable standing desk platform you've been waiting for.
We actually have two height adjustable frames, both of which meet the ANSI/BIFMA X5.5-2014 Durability Standard. Click here to learn more about these frames and see a side-by-side comparison.
The UPLIFT V2 4-Leg Frame can achieve desktop heights between 25.5" and 51.1" (with a 1"-thick desktop installed). Its inverted leg design and welded stability braces increase its sturdiness at all heights; and its four motors lift a total of 535 lb with quiet grace.
We created the UPLIFT V2 4-Leg Commercial Frame specifically to meet the ANSI/BIFMA G1-2013 Height Requirement. To achieve this, we added a lower stability crossbar and increased the thickness of the legs by 35%. This gave us a sturdy desk that meets the ANSI/BIFMA height range (with a 1"-thick desktop): 22.6" - 48.7".
The UPLIFT V2 4-Leg Commercial Frame (with a 1"-thick top) supports ergonomic working postures for 5th percentile females through 95th percentile males, in seated and standing positions.
Some of the features of your frame can only be accessed if you choose the Advanced Keypad during purchase, including: memory presets, min/max limits, the keypad child lock, and a display auto-dark.
Perhaps the most obvious advantage of the Advanced Keypad is that you can set up to four different heights in your memory bank. Once you have your preferences saved, just press a button and your desk will raise or lower to the right level.
For safety purposes, you can program how high or low your desk will adjust, preventing you (or anyone else) from bumping into objects above or below the desktop. The child lock helps with this as well—simply lock the keypad when you step away. If, for some reason, the desk does bump into something, its collision sensitivity will stop it from moving.
The auto-dark keypad display is convenient for minimizing light distractions; 10 seconds after you press a key, the display dims.
From all of us at UPLIFT Desk, we just want to say thank you for all of your support and feedback. We couldn't have built this organization without your input; and now, we're able to help more people than ever work better and live healthier.
We remain dedicated to the mission of designing and building workspace solutions that provide the inspiration, stability, and comfort you need to do your best work. We hold our products to the highest quality standards, while keeping our prices low, providing as many people as possible with the opportunity to reap the benefits of an ergonomic workplace.
We're honored that both Wirecutter and Forbes have named us as the maker of the "Best Standing Desk." In addition, we've been ranked #1 by Wired, Lifehacker, and many others. We couldn't have reached these heights without your support. Thank you.
Join our hundreds of thousands of happy customers, including hundreds of Fortune 500 companies.
Click here to see more reviews.
Once you install your desktop on the 4-leg frame, you'll have a height adjustable workstation that can move over 2' from low to high. This means you'll need a power solution that moves with you—or at least provides enough slack to keep your computer from coming unplugged when you height adjust.
Managing the cables that run across and under your desktop isn't necessarily an exciting topic of discussion—but it's something you don't want to overlook. Now that you're at a standing desk, the cables that hang down may become more apparent. Not only that, but those cables could possibly snag on something as you adjust the height of your desktop.
We have many different cable management solutions to help you route and hide away what could otherwise be a tangle of wires, preventing snagging and providing a clean look to your workspace. Your UPLIFT V2 4-Leg Frame even comes with a wire management tray, to help you get started.
Building an office? If you have four or more frames in mind, we'd love to help you come up with a plan for where to place them in your new space—for free. Instead of waiting until delivery day to figure it out, or spending a few hours coming up with a design, let our professionals assist you.
To get started, simply complete four simple steps, and we'll lay out your office desk configuration for your particular office shape and dimension. In addition to your custom desk plan, we'll also include a discounted quote for your order. Building the office that works best for your team—and that enables them to do their best work—is easier than ever.
| Frame height range | 24.5" - 50.1" H |
| Travel height | 25.6" of travel |
| Travel speed | 1.57" per second (varies - slowest with maximum load) with soft start/stop actuator motors |
| Noise level | 50 decibels during motion |
| Base width | Accommodates desktops 42" W or wider |
| Lifting capacity | 535 lb |
| Keypad | Advanced one-touch digital memory keypad is available, push and hold up/down keypad is standard |
| Adjustable foot-leveling studs | 3/8" adjustment for uneven flooring |
| Input | 100-120VAC, 50/60Hz, 4.0A |
| Output | 24Vdc, 5.0A |
| ANSI/BIFMA X5.5-2014 Durability certification | UPLIFT V2 4-Leg Frame passed ANSI/BIFMA X5.5-2014 Durability Standard Testing (passed all applicable sections 4.3, 4.4, 4.6, 5.2, 5.3, 5.4, 5.5, 6.0, 7.0, 8.0, 15, and 18) |
| CAN/CGSB 44.227-2008E certification | Canadian desktop deflection specification compliant with section 6.6.1/8.4 Surface Deflection |
| Safety certifications | Lifting Column, Power Cord, & Control Box - UL/CSA (Canada and U.S.) |
| Warranty | 7-year all-inclusive warranty on entire desk base: motor frame, controller, keypad, electronics, and mechanisms included. Extension to 12 years available. |
You can quickly check to see which version of the control box you have by glancing at the silver label on it. If it says v4.1, v4.2, or v4.3, you know you have the newest version of our control box, which includes several new features!
When it comes to safety, collision sensitivity is number one. The new control box can tell when the desk bumps into something during height adjustment—and if it does, the desk stops and reverses slightly. There's also a keypad child lock, which you can set to keep little hands from playing with the buttons when you're not around.
The new control box can also toggle between one-touch and constant-touch modes, allowing you to set your preference with just a few buttons. And whether you're a standard or metric type of person, your keypad can display the desk's height using the "proper" units (inches or centimeters).
In order to add an extra layer of safety to our desks, we designed our newest control boxes with a lockout feature, so that children or other users can't adjust the desk when the lock is activated. To lock the keypad, press the "M" button for 5 seconds, until the LED switches to "LOC." To unlock it, press the "M" button again for 5 seconds.
The X5.5-2014 standard ensures that both of our UPLIFT V2 4-Leg Standing Desk Frames meet and exceed strict tests of desk loading, racking, leg strength, vertical adjustment, and cycle testing.
Each control box is specific to the number of legs on the frame (2, 3, or 4). Therefore, if you remove one of the legs, the entire frame will not work.
The 4-leg frame is inherently more stable, based on the principles of physics. It also has a larger carrying capacity, which comes in handy if you are using your desk to carry something substantial, like a large quilting machine or a turntable.
All UPLIFT Desk frames boast a motor in each leg so that you can rest assured that your desk is the safest, quietest, strongest, and most reliable desk you can buy. Most electric sit-stand desks on the market only have a single motor.
You can install very wide desktops with this frame, so long as they are stable and don't exceed the weight capacity of 535 lb. The frame needs a 42" desktop, at minimum. Please note that 42" and 48" desktops cannot have grommets, since the frame interacts with the desktop at the grommet placements for those widths.
It certainly is—both frames produce 50 db when adjusting their heights!
That has to do with the three spindles we have in each of our frame legs—versus the standard two you'll find on cheaper height adjustable frames. Because we add a spindle, it makes our desks 33% quicker to adjust! Also, our three-stage frames offer you a higher range of height adjustability, so they suit a wider group of people, from the petite to the very tall—and even kids!
If you plan on adding a treadmill to your standing workstation down the line, a three-stage frame will give you the extra boost you need to raise your desk high enough to use it.
Yes, you can use a glass desktop, but you will need to mount it to a piece of wood or other material first—and that material should be thick enough to hold the wood screws (included) used to mount your desktop to the frame.
The 4-leg frame is quite substantial, so this really depends on how heavy your desktop is. More than two people might be necessary to move a large conference table. Be sure to include casters on your frame if you plan on moving the desk often.
Certainly! The 4-leg frame is great for unique desktop shapes, including circles and ovals. Just make sure to evenly distribute the weight across all four legs—and choose a substantially solid desktop.
All control boxes by UPLIFT Desk are designed to run on the US electricity standard of 120V. If you are ordering an UPLIFT Desk frame from outside the United States (other than Canada), you'll need to plug it into a step-down transformer first. If you don't use a transformer, you run the risk of overloading your frame's control box, which is not covered by warranty. If you have any questions at all regarding how your country's voltage works with this frame, call, email, or chat us here on our site.
Designed to hold multiple monitors and heavy desk equipment. Ideal for custom desktops.
This product comes standard with a 7-year limited warranty. For more information on UPLIFT warranty coverage, click here.
