Single Motor vs. Dual Motor Standing Desks: Which Is Better?

The electric standing desk has two types: single motor and dual motor. If you, like most people, do not fully understand the working principle of the electric standing desk and the potential problems that may arise, it can be difficult to decide between a single motor standing desk and a dual motor standing desk. This "selection difficulty" is even more challenging for those who struggle with decision-making.

There will also be a very large number of articles online about single motor vs dual motor standing desks. There is a comparison of different factors such as price, stability, lifting speed and noise etc. Today, we will first analyze the working principle of standing desk single and standing desk dual motor, and then go into the depth of the difference between them from the problem of desk leg out of sync failure. In some cases, it is not the more motors the better, the more expensive the better, all comparisons have preconditions. If you are struggling to make a choice between a single motor and dual motors, I hope this article can help you.

How Do Single Motor Standing Desks Operate?

Single motor standing desks frame have only one motor, which is typically situated beneath one of the table legs or table tops and is exposed and directly visible. When the Single Motor Standing Desks are switched on, the hand controller is used to issue commands such as up, down or other, and the control box sends signals to the motor via the Hall sensors. The motor detects the signal and begins to rotate the hexagonal rod, which drives the two legs to lift or stop.

How Do Dual Motor Standing Desks Operate?

Dual motor standing desks frame have two motors that are mounted on the legs of the lifting column and are enclosed so that they are not directly visible. The motors on each leg work together to raise or lower the desk to the desired height. Dual motor standing desks work in a similar way to single motor standing desks. A very important point with dual motor standing desks is that the motors must be kept in sync to ensure that both sides of the motorised desk move at the same speed and height, maintaining stability and balance.

Have you ever had a problem with the legs not synchronizing when using a dual motor standing desk? How to solve it? Professional dual motor standing desk manufacturers will answer for you, want to solve the problem of legs out of sync, first find out what causes dual motor standing desk legs out of sync, and then according to different reasons to find different solutions.

Under What Circumstances Will the Legs Of a Dual Motor Standing Desk Become Out Of Sync?

1. The cable connection between the motor and the control box is poor or incorrectly connected.

When a dual-motor electric standing desk has a leg out-of-sync failure problem, first check to see if the cable wires between the motors and the control box are connected correctly. One of the motors and the control box cable connection is loose or incorrectly connected, causing this motor to stop working, which in turn causes the leg out of sync problem.

Solution: Connect the cables between the motor and the control box correctly and reset.

2. The cable between the motor and the control box is damaged.

If the cable between the motor and the control box is connected correctly and the motor is in good condition, then you need to consider whether the cable is damaged and cannot transmit normally.
Solution: Replace with a new cable and reset.

3. The loads of the two motors are different.

The two motors of a dual-motor electric standing desk have different loads, or when the load is too large, it will affect the speed of the motors and may also cause the legs to be out of sync.
Solution: Check the load on both sides of the electric standing desk, reduce the load, protect the motor and return the motor speed to normal.

4. One of the motors failed.

There is one motor on each of the two lifting column legs of the dual-motor standing desk. When one of the motors fails, the motor cannot detect the Hall sensor signal from the control box, or the rotational speed given to the motor by the control box is different from the other leg. When the dual-motor electric standing desk is in operation, the lifting column leg cannot rise and fall normally; whilst the other motor is functioning normally, the lifting column leg can rise and fall normally, leading to the problem of unsynchronized legs.

Solution: When it is determined that there is a motor failure, the motor needs to be replaced, or the lifting column leg with the motor needs to be replaced directly.

Why do Dual Motor Standing Desk Motors Fail?

A. Motor life expiry. Motor on the expiry of service life when one of the causes of motor failure. The general life of the motor is about 5 years (motor on the length of life according to the different frequency of use and maintenance). The motor service life expires after the rotational speed is reduced or the current is too large and other problems.

B. Motor overload. Electric standing desk in the process of use, if the long-time workloads are too high, resulting in motor overload, it can easy to lead to motor failure.

C. Power supply problems. Unstable power supply is also one of the causes of electric lift table motor failure. If the voltage or current output from the power supply is unstable, it can easily lead to motor damage.

Above are the causes and solutions to the problem of legs being out of sync on dual-motor sit stand desks. When using a dual motor sit stand desk, there may be a leg out of sync problem. There is no need to panic. Instead, remain calm and switch off the power. Typically, a dual motor standing desk has a leg out of sync protection function. When the control box detects the leg out of sync issue, it will stop working immediately. This avoids the dual motor electric standing desk from tipping over and causing safety hazards.

Will the Single Motor Standing Desk Legs Be Out Of Sync?

Through the above description of the working principle of the single-motor standing desk, you can see that the single-motor standing desk is equipped with a motor. There is no question of whether the motor is synchronized or unsynchronised, so the single-motor standing desk will not have the problem of table legs being out of sync and failing.
If the motor of the single-motor standing desk stops working due to a fault or other reasons, then both of its legs will stop rising or falling simultaneously. Hence, there is no need to worry about damage caused by the legs being out of sync while using a single-motor standing desk.

Single motor standing desks are better than dual motor standing desks just in terms of the problem of synchronizing and desynchronizing the legs. Single motor standing desks have only one motor, which does not need to cooperate and synchronize with the other motor, and then there is no problem with the table legs falling out of sync. Whereas a two-motor standing desk has two motors, and if one of the motors fails (for whatever reason), there will be a problem with the legs of the desk going out of sync.

After reading this article, it is clear that there is a standard for measuring the quality of things. This is not to say that the dual motor standing desk is bad, but rather to provide an objective analysis of the problem with synchronization of the table legs. In this case, the single motor standing desk is better than the double motor standing desk. How to choose, but also according to your actual situation and needs, the existence of anything is reasonable, anything also has its own user groups, single motor and dual motor standing desk are also the same.