Used Cummins 880DF JC 1120kW Diesel Generator – American Made, In Stock, Serviced & Tested
This listing is for a used Cummins 880DF JC diesel generator set, delivering 1120kW (1400kVA) of reliable prime power. Built with a heavy-duty American-made Cummins industrial engine, this high-capacity unit represents Cummins’ engineering excellence for large-scale power generation applications. This generator is currently in stock and available for immediate dispatch.
American-Made Cummins Power – Engineering Excellence
Cummins is a global leader in power generation, with American engineering and manufacturing at the core of their most robust industrial engines. The 880DF JC model is designed for demanding continuous-duty applications, incorporating Cummins’ advanced combustion technology, electronic controls, and robust construction for exceptional reliability and longevity. With proper maintenance, these engines are known to achieve 20,000–25,000+ operating hours before major overhaul.
Engine & Power Specifications
The Cummins 880DF JC is powered by a heavy-duty American-made industrial diesel engine, engineered for continuous duty applications with:
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Power Rating: 1120kW (1400kVA) prime power
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Configuration: High-displacement, turbocharged and aftercooled diesel engine
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Fuel System: Advanced fuel injection for optimal efficiency and reliability
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Speed: 1500 rpm (50Hz) / 1800 rpm (60Hz)
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Aspiration: Turbocharged with aftercooling for enhanced performance at altitude
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Cooling: Heavy-duty radiator with pusher fan for demanding environments
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Starting System: 24V electric start with multiple heavy-duty batteries
Generator Set Specifications
| Specification | Details |
|---|---|
| Model | Cummins 880DF JC |
| Prime Power | 1120 kW (1400 kVA) continuous |
| Standby Power | Approx. 1232 kW (1540 kVA) |
| Engine | Cummins heavy-duty industrial diesel – American made |
| Frequency | 50 Hz / 60 Hz selectable |
| Voltage | 380V / 400V / 415V / 480V (3-phase, 4-wire) – configurable |
| Alternator | Brushless, with Permanent Magnet Generator (PMG) and digital AVR |
| Voltage Regulation | ±0.5% steady-state |
| Control Panel | Cummins PowerCommand digital control with full instrumentation |
| Cooling System | Heavy-duty radiator with belt-driven pusher fan |
| Fuel Tank | Integrated base tank or external tank option |
| Protection | Automatic shutdown on low oil pressure, high coolant temperature, overspeed, overload |
| Location | Guangzhou, China |
Key Features
Cummins American-Made Engine Advantages:
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American engineering – Designed and manufactured in Cummins’ USA facilities to the highest quality standards
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Proven durability – Built for 20,000–25,000+ hour major overhaul intervals with proper maintenance
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Global support – Cummins’ worldwide dealer network ensures parts and service availability anywhere
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Superior load acceptance – Handles large motor starting and step loads with minimal voltage/frequency dip
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Excellent fuel efficiency – Optimized combustion for cost-effective operation over long run hours
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Electronic controls – Precise governance for stable frequency output under varying loads
Generator Features:
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PMG excitation – Provides clean power for sensitive electronic loads and superior motor starting capability
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PowerCommand digital control – Comprehensive monitoring with digital display of all parameters including voltage, frequency, current, power, and hours
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Protection system – Automatic shutdown and alarms for engine and generator faults
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Dual frequency capability – 50/60 Hz selectable for international versatility
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Heavy-duty construction – Built for continuous industrial use in demanding environments
Condition & Testing
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Condition: Used, with cosmetic signs of prior service consistent with working industrial equipment
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Stock Status: In stock – available for immediate dispatch from Guangzhou
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Engine Hours: Please contact for current hour meter reading
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Service History: Oil and filter changed, coolant and fuel levels checked, air filter inspected/replaced
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Load Test: Unit has been load bank tested at 25%, 50%, 75%, and 100% load – operates smoothly with stable voltage and frequency
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Inspection: Available for viewing by appointment in Guangzhou
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Warranty: Basic warranty included (inquire for details)
Why Choose a Pre-Owned American-Made Cummins Generator?
Cummins is a globally respected leader in power generation, with American engineering at the heart of their most robust industrial engines. Key advantages include:
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Unmatched durability – American-made Cummins engines are built to survive in the world’s most demanding applications – mining, oil & gas, data centers, and industrial facilities
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Parts availability – Even for older models, Cummins parts remain available through the extensive global dealer network
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High residual value – Cummins equipment holds its value better than most competitors
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Proven technology – Continuous refinement over decades results in mature, reliable designs
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Global support – Service and parts available in virtually every country worldwide
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Cost-effective – Significant savings compared to new equipment while delivering the same robust performance
Typical Applications
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Mining operations: Primary site power, processing facilities, workshops, dewatering pumps
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Data centers: Mission-critical backup power with N+1 redundancy
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Manufacturing plants: Continuous power for large production lines and industrial processes
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Oil & gas facilities: Drilling operations, pipeline pumping stations, processing plants
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Large commercial buildings: Shopping centers, hospitals, airports, convention centers
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Utilities: Grid support, peak shaving, emergency backup
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Construction: Major infrastructure projects, tunnel boring, large-scale site development
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Events: Large-scale temporary power requirements for festivals and exhibitions
What’s Included
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Cummins 880DF JC diesel generator unit
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Cummins PowerCommand digital control panel
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Base frame with anti-vibration mounts
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Exhaust silencer and flexible connection
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Operator’s manual and maintenance records (where available)
Options Available (please inquire)
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Sound-attenuated enclosure – Weatherproof, low-noise canopy for noise-sensitive environments
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Trailer mounting – Road-legal trailer for mobility
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Automatic Transfer Switch (ATS) – For automatic backup power
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Parallel capability – For multi-unit synchronized operation to create larger power plants
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Remote monitoring – Web-based monitoring and control system
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Extended warranty – Optional coverage beyond standard
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Installation & commissioning – Professional setup services by experienced technicians
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Additional fuel tank – For extended runtime requirements
Why Buy from Us?
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Immediate Availability: In stock in Guangzhou – ready for dispatch
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Inspection Welcome: View the unit in person by appointment
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Professionally Serviced: Fully checked and serviced by experienced diesel technicians
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Load Tested: Verified performance at rated output with documentation available
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Competitive Pricing: Significant savings compared to new equipment
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Technical Support: Our team can assist with installation and operation questions
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Shipping: We can arrange delivery worldwide

















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