Low Voltage Servo Motor

Efficiency
The low voltage servo motor offers maximum efficiency for numerous applications because of its unique speed-to-torque capability, which makes it possible to run assorted applications with minimal heat, wear or degeneration. As such, low voltage servo motors are often chosen for the various machines that comprise the vast industrial arsenals at factories and pressing plants.

Longevity
Low voltage servo motors are built for long-lasting performance in some of the most challenging applications. In an low voltage servo motor, there are few moving parts. When the motor is active, the relative lack of moving metal parts allows for slower wear and a low probability of sudden failure. These traits give low voltage servo motors extended longevity, which makes this motor type ideal for field applications in which machines and vehicles are expected to perform for hours on end, far away from repair facilities.

By the same token, the longevity of the low voltage servo motor makes it the ideal motor type for machines and appliances that are used daily in the service industry, such as cappuccino makers and vending machines.

Quietness
Low voltage servo motors are relatively quiet in their operation. The simple design and small number of parts in an low voltage servo motor translate to a low-volume function, regardless of whether you use the motor for mid-paced or fast operations. The quietness of low voltage servo motors makes them preferable for the vast majority of machine operations that take place close to workers and crowds of people.

In restaurants, the low volume of low voltage servo motors helps make the environment more relaxing to customers, even as food is prepared just a few feet away. That same quietness is also an essential quality inside the factories and mills where workers are stationed around machines that operate non-stop. The low-volume of the low voltage servo motor helps make work conditions bearable factory workers.

Flexibility
Another key feature of the low voltage servo motor is its flexibility, which allows it to instantly go into motion at the flick of a switch and reverse at the turn of the lever. In machines that are built for both forward and reverse functions, the AC servo motor is the best option for smooth and seamless performance.

The flexibility of low voltage servo motors also makes this the ideal motor type for applications that involve a variety of users, such as luxury items and devices that are used by people from all walks of life. In a recliner, for example, an low voltage servo motor makes it possible for the user to adjust the sitting position in a variety of angles.

Versatility
As one of the most widely used motor types on the market, AC servo motors are available in a vast range of shapes and sizes, from OEM models to customized variations. As such, AC servo motors are available for a wide variety of applications. If you need a solution for a particular component that no longer functions with its original motor, chances are you can find a replacement AC servo motor that will activate the device and restore it to its original level of performance.

Constant Speed
AC servo motors are specifically designed to operate at constant speeds. This makes the AC servo motor the preferred option for any operator or manufacturer who needs a motor to run at the same speed throughout an application, regardless of the load. If you run a machine to operate a mild or medium load, the low voltage servo motor will run at a constant speed throughout the designated operation.

As mentioned, low voltage servo motors are very efficient, which is why they've been adopted in so many different industries.
They are able to control an object's position (linear or angular), acceleration, and speed with unwavering precision. For this reason, they are perfect for tasks that regular motors wouldn't be able to perform, such as factory automation and robotics.

Here's a step-by-step guide to the low voltage servo motor working principle.

Receive the command signal
The low voltage servo motor receives a low-power control signal from the controller. This signal indicates the desired position, speed, acceleration, and torque of the motor shaft.

Servo drive processes and amplifies the signal
The servo drivers receive the low-powered electrical signal. It processes the signal, determining how much power must be applied to the motor.
The amplifier then amplifies the low-powered signal to a high-power current and voltage, which is used to drive the motor. This power is continuously monitored through feedback sensors to ensure precision.

Motor activation
The amplified signal from the servo drive is fed to the motor to activate it. The shaft starts to move, driven by electromagnetic forces inside the motor.
If the low voltage servo motor has drive gears, the movement of the motor shaft is transmitted through them. Gears can reduce speed, increase torque, and achieve exact control.

Continuous feedback
As the motor rotates, sensors (like encoders, resolvers, or potentiometers) monitor the shaft position and speed. A feedback signal is sent to the servo drive, providing real-time information on the machine's performance.
The drive uses the feedback signal to compare the actual shaft movement to the command signal. If there are any differences, it adapts the power output.
This closed-loop control system allows servos to achieve incredibly high precision and efficiency.

Maintain position or await new command
Once the servo drive has determined the correct speed or the desired position has been achieved, it can maintain this state.

Autonomous ground vehicles (AGVs), machine tools and many other applications that use compact rotary actuators require the precise, smooth motion delivered by servo motors. But it can be a challenge to find standard motors that can deliver high performance in a compact, well-protected housing.

Small Form Factor Houses Precision
We’ve shrunk the size of our already compact low-voltage servo motors without detracting from their performance. Our new servo motors feature a 40-millimeter square housing and are available in either 50- or 100-watt models. Equipped with neodymium magnets for excellent power generation, these motors meet the smooth motion requirements of precise, low-voltage and low-torque industrial applications.
Servo motors are often implemented in applications that require precise degrees of positioning control, such as robotics. We designed the motors with an integrated incremental optical encoder so you don’t have to install and configure external hardware. Additional feedback options are also available.
These motors are ideal for packaging, robotics and AGV applications, all of which can feature physically demanding environments. An IP54-rated protective housing ensures the motors perform well throughout a long lifecycle.

As low-voltage motors, models excel in low-voltage or battery-powered applications, including the rotating joints in sensitive instruments like surgical robots and autonomous mobile robots.

Easy to Customize
Like all of our products, these low-voltage servo motors are designed for easy customization. Different connectors, as well as shaft and mounting modifications, facilitate installation in your application. We can also modify the motor’s performance by adding a holding brake, different windings or optional gear reducers.