120kW Cummins Silent Mobile Diesel Generator Set With Trailer And Noise Reduction

This 120kW silent mobile trailer generator set is equipped with genuine Cummins turbocharged after-cooled industrial diesel engine, matched with high-efficiency brushless synchronous alternator. The unit integrates heavy-duty soundproof silent canopy and two-wheel mobile trailer chassis as a complete whole, fitted with built-in large-capacity fuel tank and multi-stage composite muffler. It features ultra-low noise, flexible mobility and rapid on-site deployment, widely applied to noise-controlled urban construction, municipal emergency rescue, outdoor events, highway & bridge engineering, open-pit mining and temporary power projects requiring frequent site relocation. It can provide long-duration continuous prime power and emergency backup power, fully complying with ISO8528 and CE international export standards.

• Original Cummins industrial diesel engine with global mature technology, abundant power reserve, strong overload capacity, low vibration and a worldwide complete spare parts supply network.
• High-grade brushless self-excited alternator equipped with high-precision AVR automatic voltage regulator, ultra-low waveform distortion and stable pure sine wave output, which can fully protect precision instruments and sensitive electrical loads.
• Reinforced silent canopy: thickened steel shell filled with flame-retardant high-density sound-absorbing cotton, optimized large-flow internal circulating air duct to avoid heat accumulation during long-time full-load running; built-in multi-stage muffler achieves excellent noise reduction performance.
• Heavy-duty mobile trailer assembly: fully welded thick steel frame, wear-resistant inflatable rubber tires, traction drawbar, mechanical hand brake and foldable parking support legs, equipped with integral anti-vibration rubber pads to buffer vibration during transportation.
• Full multi-layer safety protection system: low oil pressure alarm, high coolant temperature automatic shutdown, overspeed, overload, overvoltage, undervoltage, short-circuit and over-current protection.
• Digital intelligent control panel with centralized external wiring terminals, real-time display of coolant temperature, oil pressure, voltage, current, frequency, accumulated running hours and fault alarm codes.
• Overall anti-rust and anti-corrosion electrostatic spraying treatment; H-class insulation, IP23 protection grade, capable of stable operation under outdoor high temperature, heavy dust and rainy harsh environments.
• Standard 24V DC maintenance-free battery electric start system; optional ATS automatic transfer switch, remote cloud monitoring module and low-temperature cold start preheating device.

• Deliver 120kW continuous prime power and 132kW emergency standby power for mobile noise-sensitive construction sites.
• Professional silent noise reduction design meets urban environmental noise emission standards, available for construction in residential quarters, downtown areas and scenic spots.
• Towable trailer design enables fast cross-site transfer, no complicated secondary assembly required after arriving at the construction site.
• Real-time full operating parameter monitoring; automatic alarm and protective shutdown to prevent permanent damage to engine and alternator under abnormal working conditions.
• Optional ATS switch realizes unattended automatic switching between municipal grid power and generator power supply.
• Built-in integrated large fuel tank extends continuous running time and reduces frequent on-site refueling work.
• Complete traction, braking and supporting safety accessories to eliminate sliding and tipping risks during transportation and long-term parking.

• World-famous Cummins power core, stable and reliable performance, low failure rate, global after-sales and spare parts support for overseas projects.
• Integrated silent canopy + mobile trailer one-piece finished delivery, saving extra costs for customers to purchase separate noise reduction housing and mobile chassis.
• Optimized internal air circulation duct of silent canopy, effectively solving the heat dissipation hidden danger of enclosed units under long-time full-load continuous operation.
• Complete mobile safety standard configuration, suitable for tractor traction on highways and bumpy off-road construction sites.
• Self-contained fuel tank and muffler, independent power supply without matching extra auxiliary equipment for temporary engineering projects.
• Comprehensive multi-dimensional safety protection system effectively reduces unexpected faults and extends the overall service life of the unit.
• Diversified optional configurations: ATS auto-transfer switch, remote monitoring module, cold start preheating device to meet diversified demands of engineering, mining and generator leasing industries.
• Every unit undergoes strict factory full-load aging test before shipment, consistent stable batch quality, ideal for bulk export and rental business.