Ultra-thin motors have been widely used in many fields such as medical instruments, robots, safety devices and equipment. Not long ago, EMS (ElectroMechanicalSystems) introduced the FTB (FaulhaberGroup) series of high-performance ultra-thin micro motors. The series of motors are available in direct drive and gear drive versions with rated torques from 0.05mNm to 3mNm and 50mNm to 80mNm.
The FTB series motors contain three flat elliptical iron-free windings that rotate in an axial magnetic field with minimal moment of inertia. This unique design guarantees excellent acceleration performance on the one hand and vibration suppression on the other hand, while also providing convenience for the cogging design. In addition, the excellent linearity makes the FTB series easy to handle many speed-critical speed control tasks.
The biggest feature of the series is the ultra-thin design. The direct drive version is only 5.2mm~8.2mm thick, and the gearbox version with gearbox is only 12mm~19.1mm thick, which helps to reduce the final product. The total volume is ideal for modern equipment manufacturing. FTB's full range of motors are available in 3V and 6V power supplies, and EMS also offers models for voltages from 2V to 24V. The recommended maximum operating speed for the direct drive version is between 5,500 rpm and 10,000 rpm. The actual value is determined by the specific model size.
In addition to the geared version of its integrated gearbox, EMS offers a wide range of gear shifting components for most models in the FTB series. For example, the 20mNm models have a speed ratio range of 19:1 to 4,629:1 and 50mNm models are 23: 1 to 1, 443: 1.
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