As an addition to the topmost performance range of EC motors, maxon motor launches its EC 25 High Speed.
It's high speed and at the same time a small-sized 250 w drive.
Fast, and still incredibly smooth running. Or, in other words: EC 25 High speed.
The EC 25 High Speed stands out with its friction-reduced and low-vibration optimized operation. Its rotor is equipped with pre-loaded ball bearings and a two-pole Neodymium permanent magnet. In conjunction with low loss speed optimized windings the motor has extremely accurate dynamic rotor balancing.
Dimensions of only Ø25 x 84mm and outstanding specific values (nominal torque 42.2 mNm, nominal speed 61 600 rpm, efficiency above 93%, speed/torque gradient 44.9 rpm/mNm) make the motor particularly suitable for high speed spindle-driven applications, as required in medical technology (surgical power tools, dental drills, etc) or machine (manufacture of optical lenses, fabrication of printed circuit boards, etc).
For fast-rotating applications, a friction-reduced, low vibration operation over the entire speed range is of vital importance. This can only be achieved with high-precision balancing and (in this case) preloaded ball bearings.