MoComp Traction Motors – Performance, Efficiency, and Reliability in Rail Mobility
With over 90,000 traction motors and drives in operation worldwide, Siemens Mobility’s MoComp Traction Motors are proven, high-performance solutions for all types of rail vehicles—light rail, metro, commuter, high-speed trains, and locomotives. Fully certified (ISO/TS 22163 - IRIS, Q1 DB AG), they are engineered to match project-specific requirements and integrate seamlessly with Siemens converters and gear units.
Designed as a complete system, the motor and gearbox assembly is compact, energy-efficient, and optimized for space and thermal performance. Whether asynchronous motors with copper rotor or permanent-magnet synchronous motors, each motor is engineered for maximum power-to-weight ratio, low losses, and long service life. Advanced flat-wire stator windings and the proven MICALASTIC® insulation system enable open-circuit cooling and self-ventilation at high power levels, reducing maintenance costs and enhancing system reliability.
Digitalization is at the core: Siemens uses digital twins, simulation tools, and system-level testing to optimize motor performance, efficiency, and robustness. With global manufacturing options and full lifecycle servicing, MoComp motors are a future-proof choice.
Key Specs
• Power: 130 – 1,630 kW
• Torque: 2,920 – 12,990 Nm
• Speed: up to 4,300 rpm
• Cooling: Forced air / self-ventilated
• Weight: 1,630 – 2,980 kg
Choose MoComp for smarter, more efficient rail propulsion.