New CAT Equipment


The 6CM20C generator set brings to the offshore industry a legacy of proven reliability and durability in the marine industry. CM offshore generator sets feature standard modular designs, engine-mounted pumps and filters, and a full range of factory attachments that make their installation simple and efficient. Ideal applications for the 6CM20C offshore generator sets are main power on-board production vessels and platforms. Complete package offerings are MCS type-approved and compliant with IMO Tier II emissions standards, making their integration into vessels and platforms a simplified operation. Cat generator sets are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. Cat 6CM20C offshore generator set.

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    Product Specs

    Engine Specifications

    Minimum Rating 1230 kV·A
    Maximum Rating 2050 kV·A
    Emissions IMO Tier II
    Weight 41446 lb
    Bore 7.87 in
    Displacement 3442 in³
    Engine Control Electronic
    Stroke 11.81 in
    Generator Set Control Electronic
    Aspiration Turbocharged-Aftercooled


    Length 239.1 in
    Width 66.14 in
    Height 126.7 in