{"id":8158,"date":"2018-10-27T19:04:18","date_gmt":"2018-10-27T17:04:18","guid":{"rendered":"https:\/\/www.esm-gmbh.de\/?page_id=8158"},"modified":"2025-09-02T10:00:19","modified_gmt":"2025-09-02T08:00:19","slug":"tower-tuned-mass-dampers","status":"publish","type":"page","link":"https:\/\/www.esm-gmbh.de\/en\/products\/tower-tuned-mass-dampers\/","title":{"rendered":"Tower tuned mass dampers"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; use_background_color_gradient=&#8221;on&#8221; background_color_gradient_direction=&#8221;45deg&#8221; background_color_gradient_stops=&#8221;#164194 0%|#30bad2 100%&#8221; background_color_gradient_start=&#8221;#164194&#8243; background_color_gradient_end=&#8221;#30bad2&#8243; parallax=&#8221;on&#8221; custom_padding=&#8221;0px||25px|&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; background_color=&#8221;rgba(0,0,0,0.3)&#8221; custom_padding=&#8221;||0px|&#8221; 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T-E-Fr_EN&#8221; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: center;\">Pendulum dampers for first tower eigenmode<\/h3>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;24px|0px|3px|0px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Slider Pendel 1TEF&#8221; _builder_version=&#8221;4.16&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;]\n\t\t\t\t<p class=\"rs-p-wp-fix\"><\/p>\n\t\t\t\t<sr7-module data-alias=\"tower-1eft\" data-id=\"53\" id=\"SR7_53_1\" data-version=\"6.7.55\">\n\t\t\t\t\t<sr7-adjuster><\/sr7-adjuster>\n\t\t\t\t\t<sr7-content>\n\t\t\t\t\t\t<sr7-slide id=\"SR7_53_1-127\" data-key=\"127\">\n\t\t\t\t\t\t\t<sr7-bg id=\"SR7_53_1-127-slidebg\" class=\"sr7-layer\"><noscript><img decoding=\"async\" src=\"https:\/\/www.esm-gmbh.de\/wp-content\/uploads\/2018\/11\/Pendeltilger_1TEF.png\" alt=\"\" title=\"Tower tuned mass dampers\"><\/noscript><\/sr7-bg>\n\t\t\t\t\t\t<\/sr7-slide>\n\t\t\t\t\t\t<sr7-slide id=\"SR7_53_1-265\" data-key=\"265\">\n\t\t\t\t\t\t\t<sr7-txt id=\"SR7_53_1-265-1\" class=\"sr7-layer\">\u00a9 ESM GmbH<\/sr7-txt>\n\t\t\t\t\t\t<\/sr7-slide>\n\t\t\t\t\t<\/sr7-content>\n\t\t\t\t<\/sr7-module>\n\t\t\t\t<script>\n\t\t\t\t\twindow.SR7 ??={};SR7.PMH ??={}; SR7.PMH[\"SR7_53_1\"] = {cn:100,state:false,fn: function() { if (window._tpt!==undefined && window._tpt.prepareModuleHeight !== undefined) {  _tpt.prepareModuleHeight({id:\"SR7_53_1\",el:[450],type:'standard',shdw:'0',gh:[450],gw:[456],vpt:['-200px'],size:{fullWidth:false, fullHeight:false},mh:'0',onh:0,onw:0,bg:{color:'transparent'},googleFont:\"ignore\",plType:'3',plColor:'#FFFFFF'});   SR7.PMH[\"SR7_53_1\"].state=true;} else if(SR7.PMH[\"SR7_53_1\"].cn-->0)\tsetTimeout( SR7.PMH[\"SR7_53_1\"].fn,19);}};SR7.PMH[\"SR7_53_1\" ].fn();\n\t\t\t\t<\/script>\n<br \/>\n[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Einleitung Pendeltilger 1. T-E-Fr_EN&#8221; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Wind turbines and other slender buildings are prone to low-frequency vibrations with large amplitudes. The excitation forces are caused by Karman vortices, waves or other harmonic and stochastic phenomena during the operation of wind turbines. The resulting vibrations are dominated by the first and second tower eigenmode. ESM provides different types of tuned mass dampers to prevent these harmonic vibrations in towers.<\/p>\n<p>For the first tower eigenmode, pendulum-based tuned mass dampers are the easiest way of eliminating undesired vibrations. The mass, frequency and damping of the mechanical pendulum are designed for each specific tower application. There is also the option of tuning the TMD on-site to the specific tower frequency. The properties of different damping technologies are not affected by temperature changes. The frequency range of first tower eigenmodes is 0.15\u20130.3Hz.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;15px|0px|24px|0px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Pendeltilger 1. T-E-Fr &#8211; Produkteigenschaften_EN&#8221; _builder_version=&#8221;4.16&#8243; header_4_text_color=&#8221;#164194&#8243; header_5_text_color=&#8221;#164194&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<hr \/>\n<h5>Properties<\/h5>\n<ul>\n<li>Low maintenance; special designs available for long-term use<\/li>\n<li>Elastic end stops prevent the TMD mass from colliding against the tower wall with extreme force<\/li>\n<li>Tunable on-site using extra spring at the lower end<\/li>\n<li>Can be installed with the tower horizontal<\/li>\n<li>Suitable for retrofitting<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Pendeltilger 1. T-E-Fr &#8211; Einsatzbereich_EN&#8221; _builder_version=&#8221;4.16&#8243; header_4_text_color=&#8221;#164194&#8243; header_5_text_color=&#8221;#164194&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<hr \/>\n<h5>Applications<\/h5>\n<ul>\n<li>Reduction of tower vibrations in wind turbines and other slender buildings<\/li>\n<li>Wind turbines, civil engineering<\/li>\n<li style=\"list-style-type: none;\">\u00a0<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; background_color=&#8221;rgba(0,0,0,0.1)&#8221; custom_padding=&#8221;48px|0px|3px|0px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text Pendeltilger 2. T-E-Fr_EN&#8221; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: center;\">Pendulum dampers for the second tower eigenmode<\/h3>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;24px|0px|0|0px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Einleitung Pendeltilger 2. T-E-Fr_EN&#8221; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>ESM pendulum dampers can also be used to prevent undesired vibrations of the second tower eigenmode (1\u20133Hz).<\/p>\n<p>ESM uses pendulum tuned mass dampers that are compact and can easily be connected to the tower. The TMD system includes a damping device that uses elastomer damping or other damping principles unaffected by temperature. Damping can be incorporated into the pendulum joint by means of elastomer elements.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Slider Pendel 2TEF&#8221; _builder_version=&#8221;4.16&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;]\n\t\t\t\t<p class=\"rs-p-wp-fix\"><\/p>\n\t\t\t\t<sr7-module data-alias=\"tower-p2tef\" data-id=\"54\" id=\"SR7_54_2\" data-version=\"6.7.55\">\n\t\t\t\t\t<sr7-adjuster><\/sr7-adjuster>\n\t\t\t\t\t<sr7-content>\n\t\t\t\t\t\t<sr7-slide id=\"SR7_54_2-128\" data-key=\"128\">\n\t\t\t\t\t\t\t<sr7-bg id=\"SR7_54_2-128-slidebg\" class=\"sr7-layer\"><noscript><img decoding=\"async\" src=\"https:\/\/www.esm-gmbh.de\/wp-content\/uploads\/2018\/11\/Pendeltilger_2TEF.png\" alt=\"\" title=\"Tower tuned mass dampers\"><\/noscript><\/sr7-bg>\n\t\t\t\t\t\t<\/sr7-slide>\n\t\t\t\t\t\t<sr7-slide id=\"SR7_54_2-266\" data-key=\"266\">\n\t\t\t\t\t\t\t<sr7-txt id=\"SR7_54_2-266-1\" class=\"sr7-layer\">\u00a9 ESM GmbH<\/sr7-txt>\n\t\t\t\t\t\t<\/sr7-slide>\n\t\t\t\t\t<\/sr7-content>\n\t\t\t\t<\/sr7-module>\n\t\t\t\t<script>\n\t\t\t\t\twindow.SR7 ??={};SR7.PMH ??={}; SR7.PMH[\"SR7_54_2\"] = {cn:100,state:false,fn: function() { if (window._tpt!==undefined && window._tpt.prepareModuleHeight !== undefined) {  _tpt.prepareModuleHeight({id:\"SR7_54_2\",el:[350],type:'standard',shdw:'0',gh:[350],gw:[456],vpt:['-200px'],size:{fullWidth:false, fullHeight:false},mh:'0',onh:0,onw:0,bg:{color:'transparent'},googleFont:\"ignore\",plType:'3',plColor:'#FFFFFF'});   SR7.PMH[\"SR7_54_2\"].state=true;} else if(SR7.PMH[\"SR7_54_2\"].cn-->0)\tsetTimeout( SR7.PMH[\"SR7_54_2\"].fn,19);}};SR7.PMH[\"SR7_54_2\" ].fn();\n\t\t\t\t<\/script>\n<br \/>\n[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;15px|0px|24px|0px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Pendeltilger 2. T-E-Fr &#8211; Produkteigenschaften_EN&#8221; _builder_version=&#8221;4.16&#8243; header_4_text_color=&#8221;#164194&#8243; header_5_text_color=&#8221;#164194&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<hr \/>\n<h5>Properties<\/h5>\n<ul>\n<li>Frequency and damping easily tuned without altering suspension length<\/li>\n<li>Low maintenance; special designs available for long-term use<\/li>\n<li>Can be installed with the tower horizontal<\/li>\n<li>Suitable for retrofitting<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Pendeltilger 2. T-E-Fr &#8211; Einsatzbereich_EN&#8221; _builder_version=&#8221;4.16&#8243; header_4_text_color=&#8221;#164194&#8243; header_5_text_color=&#8221;#164194&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<hr \/>\n<h5>Applications<\/h5>\n<ul>\n<li>Reduction of second tower eigenmode<\/li>\n<li>Wind turbines, civil engineering \u00a0<\/li>\n<li style=\"list-style-type: none;\">\u00a0<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text Errichtungstilger_EN&#8221; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: center;\">Tuned mass dampers for the installation of wind turbines<\/h3>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;24px|0px|1px|0px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Slider TMD installation&#8221; _builder_version=&#8221;4.16&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;]\n\t\t\t\t<p class=\"rs-p-wp-fix\"><\/p>\n\t\t\t\t<sr7-module data-alias=\"tmd-for-installation\" data-id=\"55\" id=\"SR7_55_3\" data-version=\"6.7.55\">\n\t\t\t\t\t<sr7-adjuster><\/sr7-adjuster>\n\t\t\t\t\t<sr7-content>\n\t\t\t\t\t\t<sr7-slide id=\"SR7_55_3-129\" data-key=\"129\">\n\t\t\t\t\t\t\t<sr7-bg id=\"SR7_55_3-129-slidebg\" class=\"sr7-layer\"><noscript><img decoding=\"async\" src=\"https:\/\/www.esm-gmbh.de\/wp-content\/uploads\/2018\/11\/Errichtungstilger.png\" alt=\"\" title=\"Tower tuned mass dampers\"><\/noscript><\/sr7-bg>\n\t\t\t\t\t\t<\/sr7-slide>\n\t\t\t\t\t\t<sr7-slide id=\"SR7_55_3-267\" data-key=\"267\">\n\t\t\t\t\t\t\t<sr7-txt id=\"SR7_55_3-267-1\" class=\"sr7-layer\">\u00a9 ESM GmbH<\/sr7-txt>\n\t\t\t\t\t\t<\/sr7-slide>\n\t\t\t\t\t<\/sr7-content>\n\t\t\t\t<\/sr7-module>\n\t\t\t\t<script>\n\t\t\t\t\twindow.SR7 ??={};SR7.PMH ??={}; SR7.PMH[\"SR7_55_3\"] = {cn:100,state:false,fn: function() { if (window._tpt!==undefined && window._tpt.prepareModuleHeight !== undefined) {  _tpt.prepareModuleHeight({id:\"SR7_55_3\",el:[300],type:'standard',shdw:'0',gh:[300],gw:[456],vpt:['-200px'],size:{fullWidth:false, fullHeight:false},mh:'0',onh:0,onw:0,bg:{color:'transparent'},googleFont:\"ignore\",plType:'3',plColor:'#FFFFFF'});   SR7.PMH[\"SR7_55_3\"].state=true;} else if(SR7.PMH[\"SR7_55_3\"].cn-->0)\tsetTimeout( SR7.PMH[\"SR7_55_3\"].fn,19);}};SR7.PMH[\"SR7_55_3\" ].fn();\n\t\t\t\t<\/script>\n<br \/>\n[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Einleitung Errichtungstilger_EN&#8221; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>When wind turbines are being erected, the damping effect of the blades is missing. Accordingly, wind and wave excitation may cause extreme vibrations in the installed tower that need to be prevented.<\/p>\n<p>Installation TMDs made by ESM reduce the vibration levels for the different installation phases of the towerand allow more flexibility when planning the erection of wind turbines. ESM installation TMDs are self-supporting, separate structures with damping unaffected by temperature.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;15px|0px|24px|0px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Errichtungstilger &#8211; Produkteigenschaften_EN&#8221; _builder_version=&#8221;4.16&#8243; header_4_text_color=&#8221;#164194&#8243; header_5_text_color=&#8221;#164194&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<hr \/>\n<h5>Properties<\/h5>\n<ul>\n<li>No energy supply necessary<\/li>\n<li>Multiple use at various sites and for different tower sizes<\/li>\n<li>Optional: TMDs can be tuned to different installation phases<\/li>\n<li style=\"list-style-type: none;\">\u00a0<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Errichtungstilger &#8211; Einsatzbereich_EN&#8221; _builder_version=&#8221;4.16&#8243; header_4_text_color=&#8221;#164194&#8243; header_5_text_color=&#8221;#164194&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<hr \/>\n<h5>Applications<\/h5>\n<ul>\n<li>Reduction of tower vibrations during the erection of wind turbines<\/li>\n<li>Wind turbines, civil engineering<\/li>\n<li style=\"list-style-type: none;\">\u00a0<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; module_id=&#8221;Rolling-mass-dampers&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;||0px|&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_fullwidth_header title=&#8221;Rolling mass absorbers&#8221; text_orientation=&#8221;center&#8221; 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header_5_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; header_5_text_shadow_vertical_length_tablet=&#8221;0px&#8221; header_5_text_shadow_blur_strength_tablet=&#8221;1px&#8221; header_6_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; header_6_text_shadow_vertical_length_tablet=&#8221;0px&#8221; header_6_text_shadow_blur_strength_tablet=&#8221;1px&#8221; box_shadow_horizontal_tablet=&#8221;0px&#8221; box_shadow_vertical_tablet=&#8221;0px&#8221; box_shadow_blur_tablet=&#8221;40px&#8221; box_shadow_spread_tablet=&#8221;0px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><span lang=\"EN-GB\">ESM has developed a type of tuned mass absorber (RMA) that can reduce tower vibrations with relatively low mass. It consists of a mass, a flywheel, a damping device, and a rail on which the mass moves. Due to its compact design, the RMA can be installed at very high positions in the wind turbine and even retrofitted in the nacelle. For the first tower eigenmode, ideally the RMA should be positioned inside or on top of the nacelle. Good positions can also be found within the tower. Depending on the tower excitation and the available space, one or two RMAs per wind turbine are required. The frequency and damping of the RMA can easily be tuned on-site.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Sliderrolling mass dampers&#8221; _builder_version=&#8221;4.16&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;]\n\t\t\t\t<p class=\"rs-p-wp-fix\"><\/p>\n\t\t\t\t<sr7-module data-alias=\"rolling-mass-dampers\" data-id=\"56\" id=\"SR7_56_4\" data-version=\"6.7.55\">\n\t\t\t\t\t<sr7-adjuster><\/sr7-adjuster>\n\t\t\t\t\t<sr7-content>\n\t\t\t\t\t\t<sr7-slide id=\"SR7_56_4-130\" data-key=\"130\">\n\t\t\t\t\t\t\t<sr7-bg id=\"SR7_56_4-130-slidebg\" class=\"sr7-layer\"><noscript><img decoding=\"async\" src=\"https:\/\/www.esm-gmbh.de\/wp-content\/uploads\/2023\/03\/Rollbahntilger.png\" alt=\"\" title=\"Rollbahntilger\"><\/noscript><\/sr7-bg>\n\t\t\t\t\t\t<\/sr7-slide>\n\t\t\t\t\t\t<sr7-slide id=\"SR7_56_4-268\" data-key=\"268\">\n\t\t\t\t\t\t\t<sr7-txt id=\"SR7_56_4-268-1\" class=\"sr7-layer\">\u00a9 ESM GmbH<\/sr7-txt>\n\t\t\t\t\t\t<\/sr7-slide>\n\t\t\t\t\t<\/sr7-content>\n\t\t\t\t<\/sr7-module>\n\t\t\t\t<script>\n\t\t\t\t\twindow.SR7 ??={};SR7.PMH ??={}; 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Produkteigenschaften_EN&#8221; _builder_version=&#8221;4.16&#8243; header_4_text_color=&#8221;#164194&#8243; header_5_text_color=&#8221;#164194&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<hr \/>\n<h5>Properties<\/h5>\n<ul>\n<li>Frequency and damping can easily be tuned on-site<\/li>\n<li>Frequencies can be adjusted to the tower frequencies<\/li>\n<li>Optionally available with electrical fixation brake<\/li>\n<li>Suitable for retrofitting<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Rolltilger &#8211; Einsatzbereich_EN&#8221; _builder_version=&#8221;4.16&#8243; header_4_text_color=&#8221;#164194&#8243; header_5_text_color=&#8221;#164194&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<hr \/>\n<h5>Applications\u00a0<\/h5>\n<ul>\n<li>Reduction of first tower mode vibrations<\/li>\n<li>Wind turbines, civil engineering<\/li>\n<li style=\"list-style-type: none;\">\u00a0<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; 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header_3_text_shadow_blur_strength_tablet=&#8221;1px&#8221; header_4_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; header_4_text_shadow_vertical_length_tablet=&#8221;0px&#8221; header_4_text_shadow_blur_strength_tablet=&#8221;1px&#8221; header_5_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; header_5_text_shadow_vertical_length_tablet=&#8221;0px&#8221; header_5_text_shadow_blur_strength_tablet=&#8221;1px&#8221; header_6_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; header_6_text_shadow_vertical_length_tablet=&#8221;0px&#8221; header_6_text_shadow_blur_strength_tablet=&#8221;1px&#8221; box_shadow_horizontal_tablet=&#8221;0px&#8221; box_shadow_vertical_tablet=&#8221;0px&#8221; box_shadow_blur_tablet=&#8221;40px&#8221; box_shadow_spread_tablet=&#8221;0px&#8221; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p style=\"font-weight: 400;\">ESM impact dampers are robust and maintenance-free. 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Additional internals in the tower are not necessary as the impact damper can be installed directly at the tower flange.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Slider Impuls D\u00e4mpfer&#8221; _builder_version=&#8221;4.27.2&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n\n\t\t\t\t<p class=\"rs-p-wp-fix\"><\/p>\n\t\t\t\t<sr7-module data-alias=\"impulsdaempfer-1\" data-id=\"92\" id=\"SR7_92_5\" data-version=\"6.7.55\">\n\t\t\t\t\t<sr7-adjuster><\/sr7-adjuster>\n\t\t\t\t\t<sr7-content>\n\t\t\t\t\t\t<sr7-slide id=\"SR7_92_5-209\" data-key=\"209\">\n\t\t\t\t\t\t\t<sr7-bg id=\"SR7_92_5-209-slidebg\" class=\"sr7-layer\"><noscript><img decoding=\"async\" src=\"https:\/\/www.esm-gmbh.de\/wp-content\/uploads\/2024\/11\/Impulsdaempfer.png\" alt=\"\" title=\"Impulsdaempfer\"><\/noscript><\/sr7-bg>\n\t\t\t\t\t\t<\/sr7-slide>\n\t\t\t\t\t\t<sr7-slide id=\"SR7_92_5-210\" data-key=\"210\">\n\t\t\t\t\t\t<\/sr7-slide>\n\t\t\t\t\t\t<sr7-slide id=\"SR7_92_5-296\" data-key=\"296\">\n\t\t\t\t\t\t\t<sr7-txt id=\"SR7_92_5-296-1\" class=\"sr7-layer\">\u00a9 ESM GmbH<\/sr7-txt>\n\t\t\t\t\t\t<\/sr7-slide>\n\t\t\t\t\t<\/sr7-content>\n\t\t\t\t<\/sr7-module>\n\t\t\t\t<script>\n\t\t\t\t\twindow.SR7 ??={};SR7.PMH ??={}; 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Produkteigenschaften_EN&#8221; _builder_version=&#8221;4.27.4&#8243; header_4_text_color=&#8221;#164194&#8243; header_5_text_color=&#8221;#164194&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<hr \/>\n<h5>Properties<\/h5>\n<ul>\n<li>Maintenance free<\/li>\n<li>Low space requirements<\/li>\n<li>Good cost-performance ratio<\/li>\n<li>Can be installed while tower is lying on the ground<\/li>\n<li>Suitable for retrofitting<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; module_id=&#8221;Produkte_blau&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Impact damper &#8211; Einsatzbereich_EN&#8221; _builder_version=&#8221;4.27.4&#8243; header_4_text_color=&#8221;#164194&#8243; header_5_text_color=&#8221;#164194&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<hr \/>\n<h5>Applications<\/h5>\n<ul>\n<li>Reduction of tower vibrations in wind turbines and other slender buildings<\/li>\n<li>Wind turbines, civil engineering, marine engineering<\/li>\n<li style=\"list-style-type: none;\">\u00a0<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; make_equal=&#8221;on&#8221; specialty=&#8221;on&#8221; module_class=&#8221;footer-first&#8221; _builder_version=&#8221;4.16&#8243; background_color=&#8221;#102d69&#8243; use_custom_width=&#8221;on&#8221; custom_width_px=&#8221;966px&#8221; global_module=&#8221;10050&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; specialty_columns=&#8221;3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_row_inner module_class=&#8221;kontakt-adresse&#8221; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;ESM Energie- und Schwingungstechnik Mitsch GmbH (EN neu)&#8221; _builder_version=&#8221;4.16&#8243; background_layout=&#8221;dark&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>ESM Energie- und Schwingungstechnik Mitsch GmbH<\/strong><\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&#8221;1_2,1_2&#8243; admin_label=&#8221;Zeile&#8221; _builder_version=&#8221;4.16&#8243; max_width=&#8221;80%&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Adresse&#8221; _builder_version=&#8221;4.21.0&#8243; text_font_size=&#8221;13px&#8221; background_layout=&#8221;dark&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Energiestra\u00dfe 1<br \/>64646 Heppenheim<br \/>Germany<\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Telefon, Fax, Mail&#8221; _builder_version=&#8221;4.22.0&#8243; text_font_size=&#8221;13px&#8221; background_layout=&#8221;dark&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>T<\/strong> +49 62 52.68 93-0<br \/><a href=\"mailto:info@esm-gmbh.de\">info@esm-gmbh.de<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_blurb use_icon=&#8221;on&#8221; font_icon=&#8221;&#x24;||divi||400&#8243; icon_color=&#8221;#FFFFFF&#8221; icon_placement=&#8221;left&#8221; image_icon_width=&#8221;25px&#8221; content_max_width=&#8221;1100px&#8221; admin_label=&#8221;Anfahrt&#8221; module_class=&#8221;kontakt-anfahrt-china&#8221; _builder_version=&#8221;4.22.0&#8243; body_font_size=&#8221;13px&#8221; background_layout=&#8221;dark&#8221; custom_padding=&#8221;18px||||false|false&#8221; custom_padding_tablet=&#8221;&#8221; custom_padding_phone=&#8221;&#8221; custom_padding_last_edited=&#8221;on|desktop&#8221; animation=&#8221;off&#8221; icon_font_size=&#8221;25px&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong><a href=\"https:\/\/www.esm-gmbh.de\/en\/contact\/\">DIRECTIONS<\/a><\/strong><\/p>\n<p>[\/et_pb_blurb][\/et_pb_column][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pendulum dampers for first tower eigenmode \n\t\t\t\t<p class=\"rs-p-wp-fix\"><\/p>\n\t\t\t\t<sr7-module data-alias=\"tower-1eft\" data-id=\"53\" id=\"SR7_53_6\" data-version=\"6.7.55\">\n\t\t\t\t\t<sr7-adjuster><\/sr7-adjuster>\n\t\t\t\t\t<sr7-content>\n\t\t\t\t\t\t<sr7-slide id=\"SR7_53_6-127\" data-key=\"127\">\n\t\t\t\t\t\t\t<sr7-bg id=\"SR7_53_6-127-slidebg\" class=\"sr7-layer\"><noscript><img decoding=\"async\" src=\"https:\/\/www.esm-gmbh.de\/wp-content\/uploads\/2018\/11\/Pendeltilger_1TEF.png\" alt=\"\" title=\"Tower tuned mass dampers\"><\/noscript><\/sr7-bg>\n\t\t\t\t\t\t<\/sr7-slide>\n\t\t\t\t\t\t<sr7-slide id=\"SR7_53_6-265\" data-key=\"265\">\n\t\t\t\t\t\t\t<sr7-txt id=\"SR7_53_6-265-1\" class=\"sr7-layer\">\u00a9 ESM GmbH<\/sr7-txt>\n\t\t\t\t\t\t<\/sr7-slide>\n\t\t\t\t\t<\/sr7-content>\n\t\t\t\t<\/sr7-module>\n\t\t\t\t<script>\n\t\t\t\t\twindow.SR7 ??={};SR7.PMH ??={}; SR7.PMH[\"SR7_53_6\"] = {cn:100,state:false,fn: function() { if (window._tpt!==undefined && window._tpt.prepareModuleHeight !== undefined) {  _tpt.prepareModuleHeight({id:\"SR7_53_6\",el:[450],type:'standard',shdw:'0',gh:[450],gw:[456],vpt:['-200px'],size:{fullWidth:false, fullHeight:false},mh:'0',onh:0,onw:0,bg:{color:'transparent'},googleFont:\"ignore\",plType:'3',plColor:'#FFFFFF'});   SR7.PMH[\"SR7_53_6\"].state=true;} else if(SR7.PMH[\"SR7_53_6\"].cn-->0)\tsetTimeout( SR7.PMH[\"SR7_53_6\"].fn,19);}};SR7.PMH[\"SR7_53_6\" ].fn();\n\t\t\t\t<\/script>\n Wind turbines and other slender buildings are prone to low-frequency vibrations with large amplitudes. The excitation forces are caused by Karman vortices, waves or other harmonic and stochastic phenomena during the operation of wind turbines. The resulting vibrations are dominated by the first and second tower eigenmode. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":8061,"menu_order":9,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-8158","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tower tuned mass dampers - ESM GmbH<\/title>\n<meta name=\"description\" content=\"Tower tuned mass dampers, Pendulum dampers, Tuned mass dampers for the installation of wind turbine, Rolling mass dampers, reduction of tower vibrations, TMD\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.esm-gmbh.de\/en\/products\/tower-tuned-mass-dampers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tower tuned mass dampers - 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ESM GmbH","og_description":"Tower tuned mass dampers, Pendulum dampers, Tuned mass dampers for the installation of wind turbine, Rolling mass dampers, reduction of tower vibrations, TMD","og_url":"https:\/\/www.esm-gmbh.de\/en\/products\/tower-tuned-mass-dampers\/","og_site_name":"ESM GmbH","article_modified_time":"2025-09-02T08:00:19+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.esm-gmbh.de\/en\/products\/tower-tuned-mass-dampers\/","url":"https:\/\/www.esm-gmbh.de\/en\/products\/tower-tuned-mass-dampers\/","name":"Tower tuned mass dampers - ESM GmbH","isPartOf":{"@id":"https:\/\/www.esm-gmbh.de\/#website"},"datePublished":"2018-10-27T17:04:18+00:00","dateModified":"2025-09-02T08:00:19+00:00","description":"Tower tuned mass dampers, Pendulum dampers, Tuned mass dampers for the installation of wind turbine, Rolling mass dampers, reduction of tower vibrations, TMD","breadcrumb":{"@id":"https:\/\/www.esm-gmbh.de\/en\/products\/tower-tuned-mass-dampers\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.esm-gmbh.de\/en\/products\/tower-tuned-mass-dampers\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.esm-gmbh.de\/en\/products\/tower-tuned-mass-dampers\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.esm-gmbh.de\/en\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/www.esm-gmbh.de\/en\/products\/"},{"@type":"ListItem","position":3,"name":"Tower tuned mass dampers"}]},{"@type":"WebSite","@id":"https:\/\/www.esm-gmbh.de\/#website","url":"https:\/\/www.esm-gmbh.de\/","name":"ESM GmbH","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.esm-gmbh.de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.esm-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/8158","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.esm-gmbh.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.esm-gmbh.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.esm-gmbh.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.esm-gmbh.de\/en\/wp-json\/wp\/v2\/comments?post=8158"}],"version-history":[{"count":23,"href":"https:\/\/www.esm-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/8158\/revisions"}],"predecessor-version":[{"id":14266,"href":"https:\/\/www.esm-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/8158\/revisions\/14266"}],"up":[{"embeddable":true,"href":"https:\/\/www.esm-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/8061"}],"wp:attachment":[{"href":"https:\/\/www.esm-gmbh.de\/en\/wp-json\/wp\/v2\/media?parent=8158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}