{"id":2681,"date":"2022-10-14T16:32:48","date_gmt":"2022-10-14T14:32:48","guid":{"rendered":"https:\/\/marotechniek.nl\/area-of-expertise\/underwater-special-motors\/ka-tandwielkasten\/"},"modified":"2024-05-21T09:24:36","modified_gmt":"2024-05-21T07:24:36","slug":"short-circuit-anchor-4-pole-submersible-engines-with-gearbox-up-to-1250kw-ie3-efficiency","status":"publish","type":"page","link":"https:\/\/marotechniek.nl\/en\/area-of-expertise\/submersible-special-engines\/short-circuit-anchor-4-pole-submersible-engines-with-gearbox-up-to-1250kw-ie3-efficiency\/","title":{"rendered":"Short-circuit anchor 4-pole submersible engines with gearbox up to 1,250kW. IE3 efficiency"},"content":{"rendered":"\n<p>Marotechniek&#8217;s efficient 4-pole underwater motors are suitable for ladder mounting at an angle of up to 90 degrees to horizontal.<\/p>\n\n\n\n<p>They are suitable for dredge pump drives on profile, cutter and excavator wheel dredgers up to a depth of 50 meters.<\/p>\n\n\n\n<p>For greater depths, please <a href=\"https:\/\/marotechniek.nl\/en\/contact\/\">contact us<\/a>.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>400\/690Volt, 50\/60Hz, -5\/+20%.<\/li>\n\n\n\n<li>Insulation class: H and temp. rice: B<\/li>\n\n\n\n<li>Construction form: B3\/B5 with feet and flange for mounting on gearbox<\/li>\n\n\n\n<li>Efficiency: approx. 96%<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p>The high-quality cast iron gearbox, designed for underwater and heavy-duty applications, is specifically suitable for dredge pump drives and is fitted with an Eagle-Burgmann mechanical-seal.<\/p>\n\n\n\n<p>The gearbox features oversized bearings and grade 6 gears, guaranteeing a service life of at least 40,000 hours at an operating factor of 2. Due to the helical gearing and various acoustic adjustments, a noise level of less than 85 dBA can be achieved when using a 4-pole submersible motor.<\/p>\n\n\n\n<p>In the tables below you will find some examples of different powers and speeds available.<\/p>\n\n\n\n\n<div class=\"block-special-table block-special-table align \" id=\"4-pool-b3-b5\">\n                            <div class=\"row justify-content-center\">\n                    <div class=\"col-12 \">\n                        <h3 class=\"text-green font-weight-semi-bold font-italic fs-xl-p28 fs-xxxl-p30\">\n                            4 Pool B3\/B5\n                        <\/h3>\n                    <\/div>\n                <\/div>\n                        <div class=\"row justify-content-center\">\n                <div class=\"col-12 overflow-auto \">\n                    <div class=\"special-table\">\n                        <div class=\"tb\">\n                            <div class=\"row no-gutters\">\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            Type\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-355-4-250\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-355-4-315\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-355-4-355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-355-4-400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-355-4-450\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-355-4-500\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWN-400-4-560\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-400-4-630\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-400-4-710\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-450-4-900\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-450-4-1200\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            Power KW S1\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        250\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        315\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        450\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        500\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        560\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        630\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        710\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        900\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1200\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            IEC-size\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        450\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        450\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            Speed rpm\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1490\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1490\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1490\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1490\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1490\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1490\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1490\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1490\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1490\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1490\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1490\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    \n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"block-special-table block-special-table align \" id=\"4-pool-b3-b5-met-1-traps-tandwielkast\">\n                            <div class=\"row justify-content-center\">\n                    <div class=\"col-12 \">\n                        <h3 class=\"text-green font-weight-semi-bold font-italic fs-xl-p28 fs-xxxl-p30\">\n                            4 pool B3\/B5 met 1-traps tandwielkast\n                        <\/h3>\n                    <\/div>\n                <\/div>\n                        <div class=\"row justify-content-center\">\n                <div class=\"col-12 overflow-auto \">\n                    <div class=\"special-table\">\n                        <div class=\"tb\">\n                            <div class=\"row no-gutters\">\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            Type\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWA-355-4 TWK300\/1\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWA-355-4 TWK300\/1\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWA-355-4 TWK300\/1\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWA-355-4 TWK300\/1\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWA-355-4 TWK300\/1\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWA-355-4 TWK300\/1\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWA-400-4 TWK300\/1\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWA-400-4 TWK400\/1\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWA-400-4 TWK400\/1\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWA-450-4 TWK400\/1\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            Power KW S1\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        250\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        315\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        450\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        500\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        560\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        630\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        710\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1200\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            IEC-size\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        450\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            Speed rpm\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        260-720\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        260-720\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        260-720\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        260-720\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        260-720\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        260-720\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        260-720\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        260-720\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        260-720\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        260-720\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            Ratio i=:1\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        2,06-5,5\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        2,06-5,5\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        2,06-5,5\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        2,06-5,5\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        2,06-5,5\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        2,06-5,5\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        2,06-5,5\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        2,06-5,5\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        2,06-5,5\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                 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<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">A total package for industrial controls and automation<\/h2>\n\n\n\n<p>Marotechniek has specialized in the manufacture and design of entire control systems and automated systems for various industries, shipping and dredging operations. We have both mechanical and electrical expertise in-house and have our own manufacturing facilities to provide customized turn-key solutions to meet all your requirements.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Marotechniek specializes in providing total technical and engineering solutions. The company offers a comprehensive range of services including engineering, manufacturing, assembly, testing and commissioning of technical systems.<\/p>\n\n\n<div class=\"block block-button\">\n        <p class=\"mb-0\">\n            <a href=\"https:\/\/marotechniek.nl\/en\/contact\/\" class=\"btn btn-link green btn-s btn-xl-normal btn-xxxl-m btn-xxxxxl-l\" title=\"Contact us\">\n                Contact us\n            <\/a>\n        <\/p>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Marotechniek&#8217;s efficient 4-pole underwater motors are suitable for ladder mounting at an angle of up to 90 degrees to horizontal. They are suitable for dredge pump drives on profile, cutter and excavator wheel dredgers up to a depth of 50 meters. For greater depths, please contact us. The high-quality cast iron gearbox, designed for underwater &hellip; <a href=\"https:\/\/marotechniek.nl\/en\/area-of-expertise\/submersible-special-engines\/short-circuit-anchor-4-pole-submersible-engines-with-gearbox-up-to-1250kw-ie3-efficiency\/\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2501,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"template-images-right.blade.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2681","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Short-circuit anchor 4-pole submersible engines with gearbox up to 1,250kW. IE3 efficiency - MaroTechniek BV<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/marotechniek.nl\/en\/area-of-expertise\/submersible-special-engines\/short-circuit-anchor-4-pole-submersible-engines-with-gearbox-up-to-1250kw-ie3-efficiency\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Short-circuit anchor 4-pole submersible engines with gearbox up to 1,250kW. IE3 efficiency - MaroTechniek BV\" \/>\n<meta property=\"og:description\" content=\"Marotechniek&#8217;s efficient 4-pole underwater motors are suitable for ladder mounting at an angle of up to 90 degrees to horizontal. They are suitable for dredge pump drives on profile, cutter and excavator wheel dredgers up to a depth of 50 meters. For greater depths, please contact us. 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