EM100 Series eModules

EM100 eModules are designed for 30-100kW applications in ultra-compact ~100mm diameter applications, where packaging and mass constraints put compactness at a premium. Capable of very high speeds, up to 50,000rpm, it includes an optional, integrated, state-of-the-art modular 800V silicon carbide inverter with robust ASIL compatible safety functionality.


  • Automotive P2/P3 modules. High power ancillary drives
  • Aerospace UAVs, defence and marine propulsion/energy management, distributed propulsion systems
Specification EM100x50ValueAdditional Information
Overall casing diameter110mmOver main casing diameter, not incl. fasteners
Overall casing length110mmInverter additional 40mm where fitted
Maximum power @ RPM30kWWith 1×3 phase 48V inverter, 800V >100kW
Maximum torque @ RPM40Nm>100Nm stack packages available
Transient high-overboost options available
Maximum speed12,000 rev/minAero/UAV option – Also available in higher-speed versions up to 50krpm
Rated for 10% burst overspeed
Peak efficiency~97%eMachine only, depending on application available over a wide load-speed range
Peak phase current>600 Arms/phModular separate inverter system also available
Coolant flow rate3l/minRecommended 50deg.C coolant temp nominal
IP Rating67Ruggedised military grade packages available
Interfaces2x high-speed CAN with XCP, safety hardline and twin PWM I/O’s for ancillary controls
*Specifications and values for motors are fully scaleable to suit customer applications. Presented performance is based on a specific machine sizing and rating and is for illustrative purposes only.