The Bobcat PG40WDO-3A-T4F is a used towable diesel generator rated at 31kW prime power in three-phase operation. It delivers 39 kVA and also provides a 32kW single-phase rating, giving users flexibility for different temporary power requirements. This generator is powered by a Doosan D24 four-cylinder liquid-cooled diesel engine producing 48.8 HP at 1800 RPM. It features a brushless Marelli Motori alternator, Class H insulation, and automatic voltage regulation. With 1,400 hours of operation, this unit is suited to buyers looking for a mobile generator with established field use.

The PG40WDO also supports switchable 50/60 Hz operation and uses a three-position voltage selector switch. Its 110-gallon fuel capacity provides approximately 44.9 hours of runtime at full load. For emissions control, the engine is EPA Tier 4 Final and uses a diesel oxidation catalyst without DPF or DEF.

Why Choose This Bobcat PG40WDO Generator?

• 31kW Three-Phase Prime Power: Delivers 31kW of prime power with a 39 kVA rating.
• 32kW Single-Phase Capacity: Provides a separate single-phase rating for applications that require that configuration.
• Towable Generator Design: Its mobile format makes it practical for temporary power projects and locations where equipment needs to move.
• Doosan D24 Diesel Engine: The four-cylinder liquid-cooled engine produces 48.8 HP at 1800 RPM.
• 50/60 Hz Switching: Frequency can be selected between 50 Hz and 60 Hz to match the application.
• Automatic Voltage Regulation: The AVR system helps maintain the generator’s output voltage during operation.
• Marelli Motori Alternator: Uses a brushless alternator with Class H insulation.
• Large Fuel Capacity: The 110-gallon tank supports extended operation between refueling stops.
• Tier 4 Final: The emissions system meets the listed EPA Tier 4 Final standard.
• No DPF or DEF: The aftertreatment setup uses a diesel oxidation catalyst without a DPF or DEF system.
• 44.9-Hour Runtime: The listed full-load runtime is approximately 44.9 hours.

Who Needs This Generator?

• Construction Companies: A towable 31kW generator can supply electricity for tools, lighting, temporary structures, and job-site equipment.
• Equipment Rental Fleets: Its mobile configuration makes it a useful option for fleets supplying generators to multiple customers or projects.
• Commercial Contractors: Suitable for temporary electrical needs during construction, renovation, maintenance, or facility work.
• Outdoor Operations: The towable format can bring generating capacity to locations where permanent electrical service isn’t readily available.
• Event Operations: Can provide temporary power for lighting, equipment, support areas, and other event-related electrical loads.
• Industrial Service Work: The generator can support maintenance crews and temporary installations that need mobile three-phase power.

Power Trade X Buying Process

The Power Trade X Standard

At Power Trade X, we make it easier to move from finding a suitable generator to getting it where it needs to go. Our team can help answer questions about the unit and guide you through the purchasing process. After purchase, we can coordinate transportation and nationwide logistics for the generator. Whether you’re sourcing equipment for a single project or adding a mobile unit to an existing fleet, our team can help organize the next steps.

Every unit sold through Power Trade X is load-bank tested and inspection-verified before it ships. We document the results and provide them to the buyer. We coordinate transportation and logistics nationwide, from single-unit deliveries to multi-unit fleet placements. Our team has 35+ years of combined industry experience sourcing, inspecting, and selling generators and air compressors across the United States.

Questions about this unit? Call 888-769-3780 or submit an inquiry below; we respond the same business day.

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