Zerion's Precision Motors for Nanometer Movement

Belgian engineers have solved a problem felt by microscopes, medical devices, and chip-making tools. Piezo actuators, self-locking, magnetic-free motors, produce no magnetic fields, solving an issue causing interdisciplinary disturbances. Zerion, a Belgian company has created piezo actuators, which have over 2,000 customers, including Fisher Scientific.

The Zerion Piezo Actuator

Zerion manufactures piezo actuators based in Belgium. These actuators make precision movements possible, in the range of five nanometers, even though a sheet of paper is approximately a hundred thousand nanometers thick . The cross-technology solution requires no magnetic field, and will even lock into place when the power is off. Piezo actuators convert electrical energy into mechanical motion, making use of the piezoelectric effect, where materials generate an electric charge in response to applied mechanical stress. Zerion’s technology focuses on miniaturization and precision, allowing for tiny, accurate movements crucial for high-tech applications. Zerion motors are indistinguishable from their competitors in terms of basic function. However, their real distinction lies in their innovative design. Unlike traditional electromagnetic motors, they use piezo actuators to achieve remarkable precision and reliability. This design also eliminates the magnetic fields that can interfere with sensitive instruments. Zerion takes the basics and pushes them to new heights. They overcame the traditional electromagnetic motor problem, and prevented the motors from generating magnetic fields which can interfere.

The precision engineering that comes with piezomotors

Given the breadth of sensitive equipment used in labs and medical facilities today, the magnetic fields generated by conventional electromagnetic motors are a problem. The extreme precision that piezomotors deliver is a significant shift. The stakes are high when working with subatomic particle physics, DNA tracking, or medical implants. The piezoelectric principle is the functioning mechanism. Piezo actuators use the piezoelectric effect—where materials convert electrical energy into mechanical motion. The efficiency makes movement in nanometer scale a possibility. Eliminating the magnetic field problem, the actuators only push forward by a tiny amount each cycle. This is due to contact points following a small elliptical path. Zerion’s motors meet critical needs for various cutting-edge technologies. In medical devices, for instance, precision actuators facilitate delicate surgical operations and diagnostics. In lasers, they ensure precise beam control, essential for both research and medical applications.

Frictionless Piezo Actuators

The innovation of Zerion’s motors becomes apparent when considering their frictionless design. Traditional piezo motors typically suffer from wear and tear due to friction, limiting their lifespan and reliability. Zerion’s motors, however, employ a unique design that minimizes friction, resulting in a significant reduction in mechanical degradation. This not only extends the lifespan of the actuators but also ensures consistent performance over time. Piezo actuators use a unique design, eliminating any friction. This means that the ceramic rod is pushed forward for every cycle, and a total of 100,000 nanometers are possible. This video emphasizes the distinct functionality and the complexity of these systems.

Building the Piezo Actuator

The process starts with choosing piezoelectric materials. This material generates electric charge under mechanical stress. Piezo actuators use a material shaped for the specific movement required. The motors generate an electric charge using the material. The charge is manipulated for minute movements. Electrical energy is converted into precise mechanical motion output. The motor’s encoder tracks the exact position of the ceramic rod, achieving resolutions down to five nanometers. Piezo actuators then need to be paired with an encoder. This encoder will track the position of the ceramic rod. This tracker allows for precision down to the level of a five-nanometer resolution.

The Piezo Actuator Advantage

Precision engineering can help in many different ways. Precision engineering helps by reducing the size of actuators down to 5.9 millimeters in size. The efficiency of these actuators makes them more practical to use in a variety of medical applications. Actuators move at over a meter per second, which makes them practical for a variety of functions. Zerion’s piezo actuators are used in ultra-precision applications like microscopes, lasers, medical devices, and chip-making tools. 2,000 customers can’t be wrong, including Fisher Scientific. Four hundred times smaller than a strand of human hair, these piezo actuators allow for precision movement down to five nanometers. They move forward in a tiny amount each cycle for maximum precision.

The Best Piezo Now, or Just a Phase

Zerion's motors are a noteworthy advancement in the field of precision engineering. This company manufactures piezo actuators with no magnetic field and self-locking capabilities. They take precision engineering to a new level, solving a problem that plagues microscopes, medical devices, and chip-making tools. Their piezo actuators produce no magnetic fields, making them suitable for use with intricate equipment.