High Performance Drive in a Small Package

Maxon sets new standards in micro drives.

maxon's smallest DC brushless motor is only four millimeters in diameter and comes in two different lengths. Certified in accordance with ISO 13485, the new brushless micro drive is ideal for medical applications.


The EC 4 brushless DC motor is maxon motor's ultra-compact solution to the market's needs. As the smallest micromotor to come from the Swiss manufacturer, the EC 4 is only four millimeters in diameter. It is available in two lengths, with power ratings of 0.5 and 1 W. Equipped with an ironless maxon winding, the EC 4 stands out for its robust design, high power density, and energy efficiency.

maxon has the matching gearhead

Combined with the GP 4 planetary gearhead, the EC 4 becomes a compact drive for use in micropumps, analytic and diagnostic devices, and laboratory robots. Precise and reliable, it can adjust lenses, dispense fluids, or position sensing devices. All units meet the ISO 13485 medical standard, which makes this maxon micro drive the perfect choice for applications in medical technology.

maxon offers a complete line of dc motors, gearheads and controllers. Contact us to help find the right solution for your application.

Featured Product

CGI Motion - Advanced Products for Robotics and Automation

CGI Motion - Advanced Products for Robotics and Automation

From Prototype to Production CGI Motion enables design excellence across a wide range of industrial applications. We thrive on customer driven innovation in precision gearbox, precision machined components and electro-mechanical assembly solutions ranging from aerospace systems to semiconductor applications. We are your design and manufacturing partner helping to differentiate your product, machine or innovation. Our team of problem solving engineers and product managers can bring your application to market on time and under budget. Whether it's an improvement on a current design or groundbreaking new designs, CGI has the know-how and team to enable design excellence. Connect with us today to explore what CGI Motion can do for you.