What Is a DC Linear Actuator and How It Works

DC Linear Actuators play a vital role in modern automation, offering smooth, efficient, and accurate linear motion for countless applications. Designed with precision engineering and durable materials, our actuators transform direct current into controlled linear movement — enabling effortless lifting, pushing, pulling, or positioning tasks.

How do Linear Actuators work?

When the motor rotates, it drives the lead screw, which moves the nut along a thread, converting rotary motion into linear motion. Linear actuators are widely used in applications requiring precise linear motion, such as robotics, industrial automation, automotive systems, medical devices, and aerospace technology.

They come in different types, including electric, hydraulic, pneumatic, and mechanical, each with its own advantages for different tasks and environments.

Our Dc Linear Actuators come in various voltage ratings, stroke lengths, and speed options to meet specific application needs. Optional limit switches, potentiometers, or Hall sensors allow for accurate position control and feedback integration, making them ideal for intelligent systems that require precision and repeatability.

At Zhengke Motor, we are committed to providing high-performance motion components that combine durability, versatility, and control. OurDC Linear Actuators are designed to deliver stable, precise, and efficient motion for various applications.