{"product_id":"cubemars-dw20-underwater-thruster","title":"CubeMars DW20 Underwater Thruster","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe CubeMars DW20 underwater thruster is a high-performance propulsion system designed specifically for medium-class remotely operated vehicles (ROVs) and autonomous underwater vehicles (AUVs).\u003c\/p\u003e\n\u003cp\u003eRated at 48 V, it delivers a maximum static thrust of ≥20 kgf and is rated for operation down to a depth of approximately 350 meters. The thruster features a precision-cast aluminum alloy housing, a dual-chamber independent sealing structure, and a low-friction dynamic shaft seal—collectively reducing hydrodynamic drag while enhancing propulsion efficiency and long-term reliability in demanding subsea environments.\u003c\/p\u003e\n\u003ch2\u003eCore Specifications\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eΦ152 × 191 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight (in air):\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e1630 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Static Thrust:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e20 kgf\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eContinuous Rated Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e910 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Depth:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0–350 m\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCable specification\u003c\/strong\u003e\u003cspan\u003e: TPU (Matte) φp9mm-3*13AWG-1.5M\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Thrust Output:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDelivers ≥20 kgf static bollard thrust—ideal for propulsion of medium-sized unmanned underwater platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeep-Dive Capability:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eValidated for use down to ~350 m, suitable for underwater inspection, maintenance, and survey missions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Strength Housing:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePrecision-cast aluminum alloy shell offers excellent corrosion resistance and impact durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Seal + Low-Drag Shaft Seal:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eAdvanced sealing architecture effectively blocks sand, dust, and water ingress, significantly extending service life and operational reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStreamlined Nozzle Design:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eOptimized hydrodynamic profile reduces underwater drag, improves thrust efficiency, and lowers electrical load on the power system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackaging Contents\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDW20 Underwater Thruster ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCertificate of Conformance ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_DW20_Underwater_Thruster-sub-001.webp?v=1784102619\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_DW20_Underwater_Thruster-sub-002.webp?v=1784102619\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_DW20_Underwater_Thruster-sub-003.webp?v=1784102619\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_DW20_Underwater_Thruster-sub-004.webp?v=1784102619\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_DW20_Underwater_Thruster-sub-005.webp?v=1784102619\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_DW20_Underwater_Thruster-sub-006.webp?v=1784102618\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_DW20_Underwater_Thruster-sub-007.webp?v=1784102619\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMars_DW20_Underwater_Thruster-sub-008.png?v=1784102619\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n        :root {\n            --tech-gradient: 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100%;\n            border-collapse: collapse;\n            background: white;\n            table-layout: fixed;\n        }\n\n        th, td {\n            padding: 14px 12px;\n            border: 1px solid var(--border-color);\n            text-align: center; \/* 严格要求所有列全部居中 *\/\n            word-wrap: break-word;\n            font-size: 0.9rem;\n            line-height: 1.5;\n        }\n\n        .params-header {\n            background-color: #004085 !important;\n            color: white !important;\n            text-align: center;\n            font-weight: bold !important;\n            text-transform: uppercase;\n        }\n\n        .table-th {\n            background-color: #1d6fa5;\n            color: white;\n            font-weight: bold;\n        }\n\n        tr:nth-child(even) {\n            background-color: var(--row-alt);\n        }\n\n        \/* 4列宽度黄金比例分配 *\/\n        .col-p1 { width: 22%; font-weight: bold; }\n        .col-v1 { width: 28%; font-weight: 500; }\n        .col-p2 { width: 22%; font-weight: bold; }\n        .col-v2 { width: 28%; font-weight: 500; }\n\n        .content-footer {\n            max-width: 1200px;\n            margin: 0 auto;\n            padding: 20px 5px;\n        }\n\n        \/* 移动端完美适配媒体查询 *\/\n        @media screen and (max-width: 992px) {\n            body { padding: 10px; }\n            table, tbody, tr, td {\n                display: block;\n                width: 100% !important;\n                box-sizing: border-box;\n            }\n            tr {\n                border-bottom: 2px solid var(--border-color);\n                padding: 5px 0;\n            }\n            tr:nth-child(even) { background-color: transparent; }\n            td {\n                text-align: center;\n                border: none;\n                padding: 8px 10px;\n                font-size: 0.85rem;\n            }\n            \/* 移动端下将原本并排的Parameter标注出来或加深显示 *\/\n            td:nth-child(odd) {\n                font-weight: bold;\n                background-color: var(--row-alt);\n                padding-top: 12px;\n            }\n            td:nth-child(even) {\n                padding-bottom: 12px;\n                border-bottom: 1px dashed #e2e8f0;\n            }\n            .table-th { display: none; } \/* 移动端隐藏横向表头 *\/\n            .params-header {\n                display: block !important;\n                background-color: #004085 !important;\n                padding: 12px !important;\n            }\n        }\n    \u003c\/style\u003e\n\u003cdiv class=\"table-container\"\u003e\n\u003cdiv class=\"main-header\"\u003eCubeMars DW20 Underwater Thruster Specifications\u003c\/div\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\" class=\"params-header\"\u003ePRODUCT PARAMETERS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"table-th col-p1\"\u003eParameter\u003c\/td\u003e\n\u003ctd class=\"table-th col-v1\"\u003eValue\u003c\/td\u003e\n\u003ctd class=\"table-th col-p2\"\u003eParameter\u003c\/td\u003e\n\u003ctd class=\"table-th col-v2\"\u003eValue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power\u003c\/td\u003e\n\u003ctd\u003e910W\u003c\/td\u003e\n\u003ctd\u003eMain shaft sealing method\u003c\/td\u003e\n\u003ctd\u003eLow-resistance dynamic seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated voltage\u003c\/td\u003e\n\u003ctd\u003e48V\u003c\/td\u003e\n\u003ctd\u003eMain body structure\u003c\/td\u003e\n\u003ctd\u003eTwo-stage sealing chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum mooring thrust\u003c\/td\u003e\n\u003ctd\u003e≥20kgf\u003c\/td\u003e\n\u003ctd\u003eCable specifications\u003c\/td\u003e\n\u003ctd\u003eTPU(Matte) φ9mm- 3*13AWG- 1.5M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplicable water depth\u003c\/td\u003e\n\u003ctd\u003e0-350M\u003c\/td\u003e\n\u003ctd\u003eDriver\u003c\/td\u003e\n\u003ctd\u003eExternal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial of the nozzle\u003c\/td\u003e\n\u003ctd\u003ePOM\u003c\/td\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eUnmanned surface vehicle, Electric surfboard, ROV,etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial of the propeller\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1670g(in the air) 960g(in the water)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial of the shell\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003ctd\u003eEnvironmental conditions\u003c\/td\u003e\n\u003ctd\u003e0-50°C(Storage) 0-40°C(Operating )\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePropeller specifications\u003c\/td\u003e\n\u003ctd\u003eφ126mm\u003c\/td\u003e\n\u003ctd\u003eUsage tips\u003c\/td\u003e\n\u003ctd\u003eRinse with clean water promptly after use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor rotor pole number\u003c\/td\u003e\n\u003ctd\u003e20P\u003c\/td\u003e\n\u003ctd\u003eRecommended ESC matching\u003c\/td\u003e\n\u003ctd\u003eTW-80A-12S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-footer\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/DW20-3D.STEP?v=1784102805\" title=\"DW20-3D.STEP\"\u003eDW20-3D.STEP\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CubeMars","offers":[{"title":"DW20 CW","offer_id":45774524153909,"sku":null,"price":529.9,"currency_code":"USD","in_stock":true},{"title":"DW20 CCW","offer_id":45774524186677,"sku":null,"price":529.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3832\/4277\/files\/CubeMarsDW20UnderwaterThruster-main-001.jpg?v=1784632830","url":"https:\/\/www.zennixtek.com\/products\/cubemars-dw20-underwater-thruster","provider":"ZennixTek","version":"1.0","type":"link"}