On Board
Auxiliary Power Units
Plug-and-play energy systems delivering maximum power density and reliable performance for armored vehicles, UGVs and Rail applications in demanding environments worldwide.
PRODUCTS
Auxilary Power Engines
The M12 is a compact yet powerful 2-cylinder unit injection engine with a horizontal parallel twin piston configuration. Engineered for exceptional performance and extreme environmental requirements, its versatile design allows for customization to meet specific needs and can be seamlessly integrated with different generators or auxiliaries. Experience the perfect blend of power, reliability, and adaptability with the M12.Find out more about the versatile possibilities of the M12 and discover how our engine perfectly fulfills your requirements.
Browse our range of Auxilary Power Units engineered for the most demanding environments
PRODUCTS
Auxilary Power Units
The MGU12 is not only a reliable drive unit, but can also supply electricalenergy by integrating a generator. Two variants are available depending on the application: A 28V system, ideal for applications with high energy requirements of up to 29 kW in combination with minimum packaging requirements and a 400V system, suitable for power-grid applications with energy requirements of up to 32 kVAin combination with minimum packaging requirements.
Browse our range of Auxilary Power Units engineered for the most demanding environments
WHY STEYR MOTORS
POWER GENERATION FOR EVERY REQUIREMENT
Our Mobile Power Units deliver uncompromising reliability for mission-critical applications.
Extreme Reliability
Designed to operate under the harshest environmental and operational conditions.
Extreme Conditions
Operational temperatures from -46°C to +49°C at high altitude up to 5,000m.
Flexible Integration
Modular design supports containerized, trailer-mounted, and fixed installation configurations.
Multi-Fuel Capability
Reliable operation with military and commercial fuels, including JP‑8, Jet A1, and EN590 diesel.
REFERENCES
Applications & Installations
From APUs of Main battle tanks, Range Extenders for UGVs to Last-Mile Power Generators of electric Locomotives.
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Unmanned Ground Vehicle
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Auxiliary Power Unit
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Last Mile Diesel Power Supply
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Integrated Container Systems




