Brushless DC electric servo-motor
Teknic

Attaining maximum usable power requires high peak torque, high continuous torque and high rated speed—the Hudson has all three.

High peak torque is achieved by using sintered Neodymium-Iron-Boron permanent magnets—not plastic-bonded Neodymium—and by using advanced, 3-D finite element analysis (FEA) software to optimize magnet shape, winding fill factor, stator skew angle, and rotor geometry.
High continuous torque requires a motor that can manage heat. With its carefully optimized thermal design, Hudsons dissipate heat with ease. Even when pushed hard, the Hudson’s 200ºC-rated winding insulation stays safe, and its specially-formulated permanent magnets are free from significant drop-off in field strength.
High speed motor operation requires high frequency variation in motor current. The Hudson’s fast electrical time constant (low ratio of winding inductance to resistance) offers minimum impedance to these high frequency changes in current, so there’s minimum torque droop. High speed operation combined with simultaneous high torque gives you maximum power.