Patented Motor Technology
Every eMotres motor combines five proprietary technologies to achieve the highest torque density available on the market today.
Tangential Magnets Polarization
Our proprietary magnet arrangement enhances magnetic field concentration beyond what standard Halbach arrays achieve. Magnets are installed without adhesive — enabling easy removal and re-magnetization. This technique delivers superior torque density in inrunner designs compared to outrunner motors of equivalent diameter and mass.
- ✓Magnetic field strength up to 1.5× higher than radial construction
- ✓No adhesive required — easy magnet removal and replacement
- ✓Best torque-to-weight ratio on the market
Grain Oriented (GO) Steel
The stator teeth and core use grain-oriented electrical steel, which provides superior magnetic permeability along the grain direction. This material reaches saturation at 1.9 T — significantly higher than standard electrical steel — allowing narrower stator teeth while handling greater magnetic flux.
- ✓~5% performance improvement over standard steel
- ✓Saturation at 1.9 T — best-in-class flux capacity
- ✓Enables more compact stator geometry
Rectangular Copper Wire
All eMotres motors use rectangular (flat) copper wire for stator windings instead of conventional round wire. This maximizes the fill factor — the ratio of copper to available slot area — resulting in lower resistance, higher current density, and better efficiency.
- ✓Fill factor ~70% vs ~45% for round wire
- ✓Higher current density capability
- ✓Lower winding resistance = less heat generation
IP65 Fully Sealed Design
Every motor is completely sealed against dust ingress and low-pressure water jets from any direction. This makes eMotres motors reliable in the most demanding environments — rain, dust, spray, and harsh industrial conditions.
- ✓Complete dust and water protection
- ✓Reliable in rain, spray, industrial environments
- ✓No maintenance of seals required
High-Efficiency Cooling System
Our innovative thermal management system combines a floating radiator design with minimal temperature-dependent gaps, high thermal conductivity insulation, and ceramic insulation for enhanced heat transfer. A centrifugal fan promotes air circulation between coils.
- ✓Floating radiator with minimal thermal expansion gaps
- ✓Ceramic insulation for superior heat transfer
- ✓Centrifugal fan for inter-coil air circulation
