{"product_id":"cummins-onan-commercial-mobile-sd-20-hdkdb-20kw-diesel-generator","title":"Cummins Onan Commercial Mobile SD 20 HDKDB 20kW Diesel Generator | Single \u0026 Three Phase | 60Hz","description":"\u003ch2\u003eCummins Onan Commercial Mobile SD 20 HDKDB 20kW Diesel Generator\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eCummins Onan Commercial Mobile SD 20 HDKDB 20kW Diesel Generator\u003c\/strong\u003e is engineered to deliver dependable commercial-grade diesel power for demanding industrial, construction, municipal, telecommunications, rental fleet, utility, emergency response, agricultural, and commercial mobile applications. Built with Cummins Onan's proven commercial generator technology, the SD 20 HDKDB provides exceptional reliability, fuel efficiency, and continuous-duty performance for professionals who require dependable mobile power.\u003c\/p\u003e\n\n\u003cp\u003eProducing \u003cstrong\u003e20,000 running watts\u003c\/strong\u003e at \u003cstrong\u003e60 Hz\u003c\/strong\u003e, the Commercial Mobile SD 20 is available in both \u003cstrong\u003e120\/240V single-phase\u003c\/strong\u003e and \u003cstrong\u003e120\/208V three-phase\u003c\/strong\u003e configurations. This flexibility allows contractors, municipalities, rental companies, industrial facilities, and utility operators to select the electrical configuration best suited for their equipment and jobsite requirements.\u003c\/p\u003e\n\n\u003cp\u003ePowered by a fuel-efficient commercial diesel engine, the SD 20 combines outstanding runtime with lower operating costs while delivering stable voltage through its heavy-duty commercial alternator. A pusher cooling fan provides dependable airflow to support continuous-duty operation even in demanding environments.\u003c\/p\u003e\n\n\u003cp\u003eThe rugged commercial enclosure is built to withstand harsh outdoor conditions while protecting internal components during transportation and operation. Whether supplying temporary power on construction sites, supporting emergency response operations, powering industrial equipment, or expanding a rental fleet, the Commercial Mobile SD 20 HDKDB delivers the performance professionals have trusted from Cummins Onan for decades.\u003c\/p\u003e\n\n\u003cp\u003eAs an authorized Cummins Onan dealer, All Pro Generators provides expert product support, competitive pricing, and free shipping throughout the continental United States.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eCommercial-grade Cummins Onan diesel generator\u003c\/li\u003e\n\n\u003cli\u003e20,000 running watts\u003c\/li\u003e\n\n\u003cli\u003eAvailable in single-phase and three-phase configurations\u003c\/li\u003e\n\n\u003cli\u003e120\/240V or 120\/208V output options\u003c\/li\u003e\n\n\u003cli\u003eFuel-efficient commercial diesel engine\u003c\/li\u003e\n\n\u003cli\u003eHeavy-duty commercial alternator\u003c\/li\u003e\n\n\u003cli\u003ePusher cooling fan\u003c\/li\u003e\n\n\u003cli\u003eDesigned for continuous-duty commercial operation\u003c\/li\u003e\n\n\u003cli\u003eStable voltage for sensitive commercial equipment\u003c\/li\u003e\n\n\u003cli\u003eExcellent for construction, municipalities, industrial facilities, telecommunications, utilities, agriculture, and rental fleets\u003c\/li\u003e\n\n\u003cli\u003eLegendary Cummins Onan reliability\u003c\/li\u003e\n\n\u003cli\u003eFree shipping from All Pro Generators\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Cummins Onan\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Commercial Mobile SD 20\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Diesel\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eRated Output:\u003c\/strong\u003e 20,000 Watts\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 60 Hz\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eCooling Fan:\u003c\/strong\u003e Pusher\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003ch4\u003eSingle Phase Model\u003c\/h4\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e A066T979\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 20HDKDB-01\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120\/240V\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e Single Phase\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 167 \/ 83 Amps\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003ch4\u003eThree Phase Model\u003c\/h4\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e A066T980\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 20HDKDB-02\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120\/208V\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e Three Phase\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 167 \/ 83 Amps\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eCummins Onan Commercial Mobile SD 20 HDKDB Generator\u003c\/li\u003e\n\n\u003cli\u003eCommercial diesel engine\u003c\/li\u003e\n\n\u003cli\u003eHeavy-duty alternator\u003c\/li\u003e\n\n\u003cli\u003eOwner's manual\u003c\/li\u003e\n\n\u003cli\u003eManufacturer warranty\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the two models?\u003c\/strong\u003e\u003cbr\u003e\nModel 20HDKDB-01 provides 120\/240V single-phase output while model 20HDKDB-02 provides 120\/208V three-phase output. Both produce the same 20,000 watts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this generator suitable for industrial applications?\u003c\/strong\u003e\u003cbr\u003e\nYes. The Commercial Mobile SD 20 is designed specifically for industrial facilities, construction sites, municipalities, utility companies, telecommunications providers, rental fleets, and emergency response operations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat type of fuel does this generator use?\u003c\/strong\u003e\u003cbr\u003e\nBoth models utilize a commercial-duty diesel engine designed for long service life and excellent fuel economy.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan this generator operate continuously?\u003c\/strong\u003e\u003cbr\u003e\nYes. The Commercial Mobile SD Series is engineered for demanding continuous-duty commercial operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy buy from All Pro Generators?\u003c\/strong\u003e\u003cbr\u003e\nAs an authorized Cummins Onan dealer, All Pro Generators offers expert technical support, competitive pricing, and free shipping throughout the continental United States.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Single-phase","offer_id":45269500788851,"sku":"A066T979","price":35606.0,"currency_code":"USD","in_stock":true},{"title":"Three-phase","offer_id":45269500821619,"sku":"A066T980","price":35606.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/2359\/7385\/files\/cummins-onan-commercial-mobile-sd-20-hdkdb-20kw-diesel-generator-main.jpg?v=1784658881","url":"https:\/\/allprogenerators.com\/products\/cummins-onan-commercial-mobile-sd-20-hdkdb-20kw-diesel-generator","provider":"AllProGenerators","version":"1.0","type":"link"}