The FABCO Power Hydro-12KP-21-3 is a hydraulic-driven AC generator offering 12,000 watts of continuous power and designed for durability. It is ideal for those needing a compact and robust power source that runs off an existing hydraulic system, making it well-suited for heavy-duty use in construction, mining, and military applications where a traditional engine-driven generator is not practical. It operates at 3600 RPM. Have 5 unused like new condition and 7 fair condition - covers need replacement.