Cummins Onan QG 5500 Gasoline Commercial Mobile Generator - 5.5HGJAE-2135, 5.5 kW Prime, Single-Phase, 120/240 Volt, Air-Cooled

The Cummins Onan 5.5HGJAE-2135 QG is a 5,500-watt gasoline-powered generator designed for commercial mobile applications that demand reliability, durability, and consistent performance. Built for service vehicles, mobile workshops, and specialty trucks, this generator delivers the power you need to keep essential equipment running, whether on a construction site or in a mobile office.

Featuring Quiet Gasoline™ technology, this model is designed for low-noise operation, with a sound level of just 66 dB(A) at 10 feet under full load. Its fully enclosed housing and integrated muffler ensure quiet and vibration-free performance, making it ideal for use in noise-sensitive environments without disrupting nearby activities.

The generator’s pure sine wave output provides stable, clean power, making it safe for sensitive electronics and precision equipment. With a voltage output of 120/240V single-phase power, the 5.5HGJAE-2135 QG efficiently handles high-demand applications like air compressors, power tools, and heavy-duty electrical loads.

Equipped with a robust 4-cycle OHV V-twin engine and a pressurized thru-flow cooling system, the generator is engineered for long-term durability and continuous use. The system can run two air conditioning units simultaneously while leaving room for other essential appliances and tools. Fuel efficiency is a strong point, with a consumption rate of 0.6 gallons per hour at half load, offering cost-effective operation over long hours.

At just 290 lbs (132 kg), the unit’s compact design allows for flexible installation in a wide range of mobile vehicle applications. Remote start capability enhances ease of use, allowing operators to control the generator conveniently from within the vehicle.

Advanced safety features include overload protection, low oil pressure shutdown, over/under-speed protection, and a positive fuel shutoff system. The generator also features a self-diagnostic system for simplified maintenance and troubleshooting, minimizing downtime for mobile service operations.

Key Features:

• 5,500-Watt Gasoline Power Output: Provides dependable energy for commercial mobile applications including service vehicles and specialty trucks
• Quiet Gasoline™ Technology: Operates at just 66 dB(A) at 10 feet, minimizing noise in sensitive environments
• Digital Voltage Regulation: Ensures stable, consistent power for sensitive electronic equipment
• Dual AC Support: Can run two air conditioners simultaneously with extra capacity for other devices
• Fuel-Efficient Design: Uses 0.6 gallons of gasoline per hour at half load for extended runtime
• Compact and Lightweight: Weighs 290 lbs (132 kg) for easy installation in various vehicle configurations
• Remote Start/Stop Capability: Enables operation from inside the vehicle for added convenience
• Advanced Safety Features: Includes overload protection, low oil shutdown, over/under-speed regulation, and more
• Self-Diagnostic System: Simplifies troubleshooting and minimizes downtime
• Integrated Muffler and Sound-Attenuated Housing: Reduces operational noise for a quieter working environment

The Cummins 5.5HGJAE-2135 QG is engineered for businesses that require consistent, efficient, and low-noise power in a mobile setting. Whether for a service fleet, mobile workshop, or specialty vehicle, this generator delivers reliable performance while ensuring your equipment stays powered throughout the workday.

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