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.

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Oriental Motor - 2-Phase Bipolar Stepper Motor Drivers (1.8°/0.9°)

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The CVD driver offers superior performance and value and is ideal for OEM or single axis machines. The CVD is available as a driver only or part of a complete package. The CVD series stepper motor drivers offer: Lowest Vibration and Noise with advanced Microstepping control / Highest torque with Bipolar configuration (4 lead wire) / Small, thin microstepping drive with space saving FETs / Selectable step angle and microstepping filter control / 2 mounting types and connector configurations / Alarms / 24 VDC Input / 0.5A to 4.5A