Home » Application » Servo Motor Application for Common Industrial

Servo Motor Application for Common Industrial

Servo motors play a crucial role in various industrial applications due to their precision, accuracy, and ability to provide controlled motion. The servo motor is controlled by a signal (data) better known as a pulse-width modulator (PWM). Here are several of the more common servo motor applications in use today.

Manufacturing

Conveyor Belts: servo motors move, stop, and start conveyor belts carrying product along to various stages, for example, in product packaging/bottling, and labeling.
Camera Auto Focus: a highly precise servo motor built into the camera corrects a camera's lens to sharpen out-of-focus images.
Metal Cutting & Metal Forming Machines: servo motors provide precise motion control for milling machines, lathes, grinding, centering, punching, pressing, and bending in metal fabrication for such items as jar lids to automotive wheels.
Antenna Positioning: servo motors are used on both the azimuth and elevation drive axis of antennas and telescopes such as those used by the national radio sstronomy observatory (NRAO).
Printing Presses/Printers: servo motors stop and start the print heads precisely on the page as well as move paper along to print multiple rows of text or graphics in exact lines, whether it's a newspaper, a magazine, or an annual report.
Automatic Door Openers: supermarkets and hospital entrances are prime examples of automated door openers controlled by servo motors, whether the signal to open is via push plate beside the door for handicapped access or by radio transmitter positioned overhead.
CNC Machinery: computer numerical control (CNC) machines, such as CNC milling machines and lathes, use servo motors for precise control of the tool's movement. This results in high-precision machining and improved product quality.
3D Printing: servo motors are employed in 3D printers to control the movement of print heads and build platforms, ensuring accurate layer-by-layer printing.

Robotics

Robotics: a servo motor at every "joint" of a robot is used to actuate movements, giving the robot arm its precise angle.
Robotic Arms: servo motors are extensively used in robotic arms for manufacturing processes, assembly lines, and material handling. They enable precise and controlled movement, enhancing the efficiency of robotic systems.
Robotic Vehicle: commonly used in military applications and bomb detonation, servo motors control the wheels of the robotic vehicle, generating enough torque to move, stop, and start the vehicle smoothly as well as control its speed.

Packaging Industry

Packaging Machines: servo motors are used in packaging machinery to control the movement of conveyor belts, packaging materials, and cutting mechanisms. This helps in achieving accurate and consistent packaging.
Labeling Machines: servo motors are employed in labeling machines to control the precise placement of labels on products, ensuring accuracy and uniformity.

Textile Industry

Textiles: servo motors control industrial spinning and weaving machines, looms, and knitting machines that produce textiles such as carpeting and fabrics as well as wearable items such as socks, caps, gloves, and mittens.
Weaving and Knitting Machines: servo motors are used in textile machinery to control the movement of needles, shuttles, and other components, allowing for precise fabric production.

Automotive Manufacturing

Assembly Line Robots: servo motors are integral to the operation of robotic systems on automotive assembly lines, where they perform tasks such as welding, painting, and part assembly with high precision.
Electric Power Steering: servo motors are commonly used in electric power steering systems in vehicles, providing responsive and precise control over steering.

Aerospace Industry

Aircraft Control Systems: servo motors play a crucial role in controlling various mechanisms in aircraft, such as flaps, ailerons, and landing gear. Their precision is essential for the safety and performance of aircraft.

Medical Devices

Surgical Robots: in minimally invasive surgery, servo motors are used in robotic surgical systems to control the movement of robotic arms and surgical instruments with high precision.
Diagnostic Equipment: servo motors are employed in medical imaging devices and diagnostic equipment where precise movement and positioning are critical.

Renewable Energy

Solar Tracking Systems: servo motors are used in solar tracking systems to adjust the position of solar panels, maximizing their exposure to sunlight throughout the day.
Solar Tracking System: servo motors adjust the angle of solar panels throughout the day so that each panel continues to face the sun, harnessing maximum energy from sunup to sundown.

Material Handling

Conveyor Systems: servo motors are used in conveyor systems to precisely control the movement of goods and materials, optimizing the efficiency of material handling processes.

In these applications, servo motors offer advantages such as high precision, fast response times, and the ability to maintain a specific position or speed. They contribute significantly to the automation and efficiency of industrial processes across various sectors.