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Working Principle 

The Linear actuator is a device that converts the rotational motion of a low voltage DC motor into linear motion – that is push and pull movements. The electric linear actuator consists of a motor, a gear and a spindle including a nut. A special version of the linear actuator is the built-in actuator meant for integration in a customer guidance. A complete actuator system solution includes one or morelinear actuators, a control box and a control device to operate the actuator

Advantage

The linear actuators are finding their way into a wide range of applications. When something needs to be raised, lowered, pushed, pulled, rotated, positioned, lifted, shifted or moved, the linear actuators are making an irrefutable case for electrification. These actuators operate more simply, efficiently, cleanly and quietly. And with fewer components to act up or wear out, the linear actuators offer exceptional durability. Despite being perceived as costing more, the actuator actually nets out to be more cost-efficient because of savings on several fronts.

Application  

The actuators are used in many different industries, making both work and private life easier for a lot of people. The actuators are ideal for hospital beds, patient lifts, dental chairs, bath lifts and wheelchairs. Office desks, industrial workstations, kitchens, construction and machinery, ventilation and farming solutions,marine applicationssolar tracking systems.