17 Feb 2026
HDRM300
The
HDRM™300 Series are rare earth magnet-free motors offering market-leading
performance, efficiency and sustainability for a range of applications. Using
off-the-shelf power electronics, the HDRM™300 motors are a direct replacement
for permanent magnet machines.
Features
®Peak efficiency >97%.
®Sustainable, magnet-free motor.
®Modular, stackable design for a
wide range of applications.
®Robust and maintenance-free with
the motor sealed for life.
®Ingress Protection Level IP67.
®Freewheeling capability allowing
vehicle to coast when necessary.
®Inverter agnostic.
®No risk of demagnetization,
allowing motors to run faster and hotter.
®No back-EMF or short circuit
current to ensure safe failure modes.
®No cogging at high speeds for high
drive cycle efficiencies.