MIL-SPEC Lightweight Diesel Generator

APC Technology partnered with a South Australian generator manufacturer with over 30 years of experience to fulfill a project for the Australian Defence Forces. While the manufacturer possessed extensive expertise in generator construction, they did not have the specific knowledge required to meet the project's stringent defence specifications.

APC, with its proven understanding and application of defence standards, played a key role in the project. By combining our expertise with the manufacturer's construction capabilities, APC designed a highly compact yet powerful and user-friendly generator solution.

Achieving a Lightweight and Compact Design

APC's engineering team meticulously considered various options to reduce the generator's weight. Ultimately, they opted for an aluminum frame instead of steel. Aluminum's significantly lower density (approximately three times less than steel) offered a substantial weight reduction. To further reduce size constraints, the team chose a 3000RPM engine over the standard 1500RPM option, enabling a smaller footprint that fit seamlessly within the specified dimensions.

The Value of In-House Capabilities

APC's commitment to in-house capabilities ensured efficient project execution. The initial design included electrical box components that weren't rated for the required low temperatures. By leveraging our in-house thermal chamber, APC conducted rigorous confidence testing, allowing us to certify the components for the client.

For shock and vibration testing, APC utilized SolidWorks Simulation software for advanced finite element analysis. This software enabled us to perform virtual testing, eliminating the need for external compliance testing houses, which could have added significant cost and production delays.

Daronmont Bespoke Generator Specifications:

• Compact footprint: 2.438m W x 1.5m H x 0.9m D
• Compliant to ISO 1161 (shipping container mounting)
• Designed for extreme temperatures: -32°C to 49°C (arctic to desert)
• Operational up to 5,000 ft altitude
• Suitable for hot and humid environments (28°C at 95% humidity)
• Dust and water resistant (IP55)
• Lightweight aluminum frame (~1200kg)
• Shock and vibration resistant for all transport modes
• Long-lasting fuel efficiency (8 hours full load runtime)
• Quiet operation (<75 dB under full load)
• Power output: 40KW @ 0.8 power factor (50KVA)
• Low power operation: 15KVA continuous
• Outlets: 2x 400V, 2x 230V
• Network connectivity: monitor/stop/start via network

"Duncan Groome, Chief Engineer said "APC's deep understanding of generator design and their impressive support and proactive responses were invaluable throughout the project."

To read more about out Environmental Testing  and capabilities or speak to an expert on 08 8363 0400.