BLDC motors with ironless or iron core winding

The brushless ECX SPEED motor series has been optimized for high speeds of up to 120.000 rpm. To meet the requirements of different applications, various versions are available: Standard, high power, sterilizable (up to 2.000 cycles), or with ceramic bearings for very high speeds.

The brushless ECX PRIME motors combine high speeds and high torques in a unique motor design. Equipped with high-quality magnets and iron materials, the ECX PRIME motors have an extremely rigid speed-torque characteristic, combined with excellent controller dynamics. Can be configured online and is available as a sterilizable version for motor diameters of 16 mm and up. 

High torque density and unrivaled dynamics: With an iron core winding and the multi-pole rotor design, the brushless ECX TORQUE motors achieve a high torque density.

This compact EC-i motor with iron core winding is also integrated in the maxon IDX compact drive. It features high efficiency and a long service life. As a component of the maxon modular system, it is ideally suited to demanding speed and positioning tasks. The drive is also available with integrated positioning and speed control.

As a result of its innovative winding technology and high-performance rare earth magnets, the ECX FLAT has a unique ratio of torque to size. The brushless DC motors are available as standard versions with the best price-performance ratio or as high torque versions for maximum torque. 

The electronically commutated maxon EC motors are particularly durable. The long service life offered by the brushless design can be exploited particularly well using preloaded ball bearings. The ironless winding provides advantages such as high efficiency and outstanding controller dynamics.

maxon EC-max stands for an optimal price-performance ratio, with all of the advantages offered by a brushless DC motor. The automated manufacturing process ensures low costs. Nevertheless, specific modifications can be implemented.

Their special winding technology and 4-pole magnets make the maxon EC-4pole drives unbeatable when it comes to delivering the highest power per unit of volume and weight. The brushless DC motors have high efficiency, excellent control dynamics, and no cogging torque. The metal housing ensures good heat dissipation and mechanical stability. When it comes to service life, these drives also leave the competition far behind.

With their optimized magnetic circuit, EC-i motors with iron core windings offer very high torque density and very low cogging torque. The robust design with a steel flange and housing makes this brushless electric motor suitable for a wide variety of applications.

maxon flat motors are especially suitable for installation in confined spaces. They are designed as external rotors and achieve speeds of up to 20,000 rpm. The largely automated production process is reflected in the attractive price. Depending on their size, they can also be combined with gearheads and encoders.

The tried and tested brushless flat motors as frameless kits offer numerous benefits. Rotor and stator are delivered separately – without bearings and motor shaft – and are only connected when the components are assembled. This enables high torque density and minimum volume.

The frameless BLDC motor with matching encoder really comes into its own in dynamic applications, where speeds change rapidly. For example, in collaborative robots or exoskeletons.