{"id":6233,"date":"2026-04-28T14:24:53","date_gmt":"2026-04-28T07:24:53","guid":{"rendered":"https:\/\/www.ebaraindonesia.com\/uncategorized-id\/pump-vibration-causes-solutions-rotary-imbalance\/"},"modified":"2026-04-28T14:32:25","modified_gmt":"2026-04-28T07:32:25","slug":"pump-vibration-causes-solutions-rotary-imbalance","status":"publish","type":"post","link":"https:\/\/www.ebaraindonesia.com\/id\/blog-id\/pump-vibration-causes-solutions-rotary-imbalance\/","title":{"rendered":"Masalah Getaran Pompa dan Cara Mengatasi"},"content":{"rendered":"<h3 data-section-id=\"161z72b\" data-start=\"3708\" data-end=\"3759\">Getaran Akibat Ketidakseimbangan Komponen Putar<\/h3>\n<p data-start=\"3761\" data-end=\"4066\">Getaran pada pompa bukan sekadar gangguan\u2014sering kali menjadi indikasi adanya kondisi yang perlu diperhatikan dalam sistem. Salah satu penyebab paling umum adalah ketidakseimbangan pada komponen yang berputar. Berikut beberapa penyebab yang sering terjadi, cara mendeteksinya, serta tindakan perbaikannya.<\/p>\n<hr data-start=\"1495\" data-end=\"1498\" \/>\n<h3 data-section-id=\"yfed0\" data-start=\"4073\" data-end=\"4106\">A. Shaft Bengkok (Bent Shaft)<\/h3>\n<p data-start=\"4108\" data-end=\"4129\"><strong data-start=\"4108\" data-end=\"4129\">Deteksi \/ Gejala:<\/strong><\/p>\n<ul data-start=\"4130\" data-end=\"4391\">\n<li data-section-id=\"kfdw1x\" data-start=\"4130\" data-end=\"4273\">Saat baut coupling shaft diganti satu per satu, amplitudo getaran berubah secara bertahap dan pada kondisi tertentu dapat menurun signifikan.<\/li>\n<li data-section-id=\"1aomh2v\" data-start=\"4274\" data-end=\"4391\">Pada sistem shaft seal tetap, pemasangan liner tipis di antara permukaan coupling dapat mengubah amplitudo getaran.<\/li>\n<\/ul>\n<p data-start=\"4393\" data-end=\"4416\"><strong data-start=\"4393\" data-end=\"4416\">Tindakan Perbaikan:<\/strong><\/p>\n<ul data-start=\"4417\" data-end=\"4580\">\n<li data-section-id=\"tot3tr\" data-start=\"4417\" data-end=\"4521\">Temukan konfigurasi baut dengan tingkat getaran paling rendah, lalu kencangkan sesuai posisi tersebut.<\/li>\n<li data-section-id=\"10n99ux\" data-start=\"4522\" data-end=\"4580\">Luruskan shaft atau lakukan penggantian jika diperlukan.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.ebaraindonesia.com\/blog\/pump-vibration-causes-solutions-rotary-imbalance\/attachment\/bent-shaft\/\" rel=\"attachment wp-att-6216\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-6216 aligncenter\" src=\"https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bent-Shaft-1024x1024.png\" alt=\"\" width=\"640\" height=\"640\" srcset=\"https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bent-Shaft-1024x1024.png 1024w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bent-Shaft-300x300.png 300w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bent-Shaft-150x150.png 150w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bent-Shaft-768x768.png 768w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bent-Shaft-50x50.png 50w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bent-Shaft-762x762.png 762w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bent-Shaft-700x700.png 700w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bent-Shaft-1068x1068.png 1068w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bent-Shaft-800x800.png 800w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bent-Shaft-720x720.png 720w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bent-Shaft.png 1080w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<hr data-start=\"2005\" data-end=\"2008\" \/>\n<h3 data-section-id=\"c2no5p\" data-start=\"4587\" data-end=\"4636\">B. Ketidakseimbangan Sisa pada Komponen Putar<\/h3>\n<p data-start=\"4638\" data-end=\"4659\"><strong data-start=\"4638\" data-end=\"4659\">Deteksi \/ Gejala:<\/strong><\/p>\n<ul data-start=\"4660\" data-end=\"4827\">\n<li data-section-id=\"1l9im7c\" data-start=\"4660\" data-end=\"4746\">Getaran muncul setelah instalasi atau setelah penggantian komponen seperti impeller.<\/li>\n<li data-section-id=\"u03vjr\" data-start=\"4747\" data-end=\"4827\">Penambahan beban pada baut coupling tertentu dapat mengubah amplitudo getaran.<\/li>\n<\/ul>\n<p data-start=\"4829\" data-end=\"4852\"><strong data-start=\"4829\" data-end=\"4852\">Tindakan Perbaikan:<\/strong><\/p>\n<ul data-start=\"4853\" data-end=\"4928\">\n<li data-section-id=\"12njru5\" data-start=\"4853\" data-end=\"4928\">Lakukan penyeimbangan ulang komponen putar sesuai standar (misalnya JIS).<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.ebaraindonesia.com\/blog\/pump-vibration-causes-solutions-rotary-imbalance\/attachment\/residual-imbalance-in-rotating-components\/\" rel=\"attachment wp-att-6226\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-6226 aligncenter\" src=\"https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Residual-Imbalance-in-Rotating-Components-1024x1024.png\" alt=\"\" width=\"640\" height=\"640\" srcset=\"https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Residual-Imbalance-in-Rotating-Components-1024x1024.png 1024w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Residual-Imbalance-in-Rotating-Components-300x300.png 300w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Residual-Imbalance-in-Rotating-Components-150x150.png 150w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Residual-Imbalance-in-Rotating-Components-768x768.png 768w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Residual-Imbalance-in-Rotating-Components-50x50.png 50w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Residual-Imbalance-in-Rotating-Components-762x762.png 762w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Residual-Imbalance-in-Rotating-Components-700x700.png 700w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Residual-Imbalance-in-Rotating-Components-1068x1068.png 1068w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Residual-Imbalance-in-Rotating-Components-800x800.png 800w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Residual-Imbalance-in-Rotating-Components-720x720.png 720w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Residual-Imbalance-in-Rotating-Components.png 1080w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<hr data-start=\"2417\" data-end=\"2420\" \/>\n<h3 data-section-id=\"8igu0a\" data-start=\"4935\" data-end=\"5000\">C. Ketidakseimbangan Impeller (Akibat Keausan atau Kerusakan)<\/h3>\n<p data-start=\"5002\" data-end=\"5023\"><strong data-start=\"5002\" data-end=\"5023\">Deteksi \/ Gejala:<\/strong><\/p>\n<ul data-start=\"5024\" data-end=\"5171\">\n<li data-section-id=\"p69u0v\" data-start=\"5024\" data-end=\"5107\">Getaran meningkat secara bertahap akibat keausan atau tiba-tiba akibat kerusakan.<\/li>\n<li data-section-id=\"1t989j6\" data-start=\"5108\" data-end=\"5171\">Pemeriksaan dapat dilakukan melalui casing atas atau manhole.<\/li>\n<\/ul>\n<p data-start=\"5173\" data-end=\"5196\"><strong data-start=\"5173\" data-end=\"5196\">Tindakan Perbaikan:<\/strong><\/p>\n<ul data-start=\"5197\" data-end=\"5293\">\n<li data-section-id=\"15il87w\" data-start=\"5197\" data-end=\"5252\">Lakukan balancing ulang jika disebabkan oleh keausan.<\/li>\n<li data-section-id=\"ikzxra\" data-start=\"5253\" data-end=\"5293\">Ganti impeller jika terjadi kerusakan.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.ebaraindonesia.com\/blog\/pump-vibration-causes-solutions-rotary-imbalance\/attachment\/impeller-imbalance-wear-or-damage\/\" rel=\"attachment wp-att-6224\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-6224 aligncenter\" src=\"https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Imbalance-Wear-or-Damage-1024x1024.png\" alt=\"\" width=\"640\" height=\"640\" srcset=\"https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Imbalance-Wear-or-Damage-1024x1024.png 1024w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Imbalance-Wear-or-Damage-300x300.png 300w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Imbalance-Wear-or-Damage-150x150.png 150w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Imbalance-Wear-or-Damage-768x768.png 768w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Imbalance-Wear-or-Damage-50x50.png 50w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Imbalance-Wear-or-Damage-762x762.png 762w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Imbalance-Wear-or-Damage-700x700.png 700w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Imbalance-Wear-or-Damage-1068x1068.png 1068w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Imbalance-Wear-or-Damage-800x800.png 800w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Imbalance-Wear-or-Damage-720x720.png 720w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Imbalance-Wear-or-Damage.png 1080w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<hr data-start=\"2747\" data-end=\"2750\" \/>\n<h3 data-section-id=\"1f7cmxz\" data-start=\"5300\" data-end=\"5362\">D. Ketidakseimbangan Impeller Akibat Kotoran \/ Benda Asing<\/h3>\n<p data-start=\"5364\" data-end=\"5385\"><strong data-start=\"5364\" data-end=\"5385\">Deteksi \/ Gejala:<\/strong><\/p>\n<ul data-start=\"5386\" data-end=\"5572\">\n<li data-section-id=\"ay7ds7\" data-start=\"5386\" data-end=\"5455\">Getaran meningkat secara tiba-tiba disertai suara dari dalam pompa.<\/li>\n<li data-section-id=\"xf0ujq\" data-start=\"5456\" data-end=\"5515\">Tekanan discharge menurun dan kapasitas aliran berkurang.<\/li>\n<li data-section-id=\"155mc77\" data-start=\"5516\" data-end=\"5572\">Indikator ammeter dan wattmeter bergerak tidak stabil.<\/li>\n<\/ul>\n<p data-start=\"5574\" data-end=\"5597\"><strong data-start=\"5574\" data-end=\"5597\">Tindakan Perbaikan:<\/strong><\/p>\n<ul data-start=\"5598\" data-end=\"5704\">\n<li data-section-id=\"tnresl\" data-start=\"5598\" data-end=\"5632\">Lakukan inspeksi internal pompa.<\/li>\n<li data-section-id=\"1dub1qz\" data-start=\"5633\" data-end=\"5657\">Bersihkan benda asing.<\/li>\n<li data-section-id=\"1hhddsa\" data-start=\"5658\" data-end=\"5704\">Periksa impeller dari kemungkinan kerusakan.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.ebaraindonesia.com\/blog\/pump-vibration-causes-solutions-rotary-imbalance\/attachment\/impeller-blockage\/\" rel=\"attachment wp-att-6222\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-6222 aligncenter\" src=\"https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Blockage-1024x1024.png\" alt=\"\" width=\"640\" height=\"640\" srcset=\"https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Blockage-1024x1024.png 1024w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Blockage-300x300.png 300w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Blockage-150x150.png 150w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Blockage-768x768.png 768w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Blockage-50x50.png 50w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Blockage-762x762.png 762w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Blockage-700x700.png 700w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Blockage-1068x1068.png 1068w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Blockage-800x800.png 800w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Blockage-720x720.png 720w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Impeller-Blockage.png 1080w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<hr data-start=\"3120\" data-end=\"3123\" \/>\n<h3 data-section-id=\"gzmyon\" data-start=\"5711\" data-end=\"5769\">E. Putaran Shaft Tidak Center (Akibat Keausan Bearing)<\/h3>\n<p data-start=\"5771\" data-end=\"5792\"><strong data-start=\"5771\" data-end=\"5792\">Deteksi \/ Gejala:<\/strong><\/p>\n<ul data-start=\"5793\" data-end=\"5963\">\n<li data-section-id=\"1mvrwfe\" data-start=\"5793\" data-end=\"5836\">Kondisi atau volume pelumas tidak sesuai.<\/li>\n<li data-section-id=\"tqd96c\" data-start=\"5837\" data-end=\"5899\">Saat motor dijalankan tanpa coupling, getaran tidak terjadi.<\/li>\n<li data-section-id=\"1vzouw3\" data-start=\"5900\" data-end=\"5963\">Getaran muncul saat pompa berhenti, terutama pada RPM rendah.<\/li>\n<\/ul>\n<p data-start=\"5965\" data-end=\"5988\"><strong data-start=\"5965\" data-end=\"5988\">Tindakan Perbaikan:<\/strong><\/p>\n<ul data-start=\"5989\" data-end=\"6079\">\n<li data-section-id=\"zy29ad\" data-start=\"5989\" data-end=\"6032\">Bongkar pompa dan ganti bearing yang aus.<\/li>\n<li data-section-id=\"pbjm2i\" data-start=\"6033\" data-end=\"6079\">Identifikasi penyebab utama keausan bearing.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.ebaraindonesia.com\/blog\/pump-vibration-causes-solutions-rotary-imbalance\/attachment\/bearing-wear-and-eccentric-rotation\/\" rel=\"attachment wp-att-6218\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-6218 aligncenter\" src=\"https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bearing-Wear-and-Eccentric-Rotation-1024x1024.png\" alt=\"\" width=\"640\" height=\"640\" srcset=\"https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bearing-Wear-and-Eccentric-Rotation-1024x1024.png 1024w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bearing-Wear-and-Eccentric-Rotation-300x300.png 300w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bearing-Wear-and-Eccentric-Rotation-150x150.png 150w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bearing-Wear-and-Eccentric-Rotation-768x768.png 768w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bearing-Wear-and-Eccentric-Rotation-50x50.png 50w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bearing-Wear-and-Eccentric-Rotation-762x762.png 762w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bearing-Wear-and-Eccentric-Rotation-700x700.png 700w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bearing-Wear-and-Eccentric-Rotation-1068x1068.png 1068w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bearing-Wear-and-Eccentric-Rotation-800x800.png 800w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bearing-Wear-and-Eccentric-Rotation-720x720.png 720w, https:\/\/www.ebaraindonesia.com\/wp-content\/uploads\/2026\/04\/Bearing-Wear-and-Eccentric-Rotation.png 1080w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<hr data-start=\"3542\" data-end=\"3545\" \/>\n<p data-start=\"3547\" data-end=\"3674\"><strong data-start=\"6089\" data-end=\"6101\">Catatan:<\/strong><br data-start=\"6101\" data-end=\"6104\" \/>Inspeksi rutin dan deteksi dini sangat penting untuk menjaga performa pompa serta memperpanjang umur operasionalnya.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Getaran Akibat Ketidakseimbangan Komponen Putar Getaran pada pompa bukan sekadar gangguan\u2014sering kali menjadi indikasi adanya kondisi yang perlu diperhatikan dalam sistem. Salah satu penyebab paling umum adalah ketidakseimbangan pada komponen yang berputar. Berikut beberapa penyebab yang sering terjadi, cara mendeteksinya, serta tindakan perbaikannya. A. Shaft Bengkok (Bent Shaft) Deteksi \/ Gejala: Saat baut coupling shaft [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[90],"tags":[948,947,953,114,955,952,946,949,951,943,759,323,183,944,117,447,956,945,950,954],"class_list":["post-6233","post","type-post","status-publish","format-standard","hentry","category-blog-id","tag-bearing-wear-pump","tag-bent-shaft-pump","tag-centrifugal-pump-vibration","tag-ebara-indonesia-id","tag-flow-solutions","tag-hydraulic-pump-problems","tag-impeller-imbalance","tag-industrial-pump-troubleshooting","tag-mechanical-pump-issues","tag-penyebab-getaran-pompa","tag-perusahaan-pompa-jepang-di-indonesia","tag-pt-ebara-indonesia-id","tag-pump-efficiency-id","tag-pump-imbalance","tag-pump-maintenance-id","tag-pump-repair","tag-pump-vibration","tag-rotary-component-imbalance","tag-vibration-analysis-pump","tag-water-pump-system"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ebaraindonesia.com\/id\/wp-json\/wp\/v2\/posts\/6233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ebaraindonesia.com\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ebaraindonesia.com\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ebaraindonesia.com\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ebaraindonesia.com\/id\/wp-json\/wp\/v2\/comments?post=6233"}],"version-history":[{"count":2,"href":"https:\/\/www.ebaraindonesia.com\/id\/wp-json\/wp\/v2\/posts\/6233\/revisions"}],"predecessor-version":[{"id":6235,"href":"https:\/\/www.ebaraindonesia.com\/id\/wp-json\/wp\/v2\/posts\/6233\/revisions\/6235"}],"wp:attachment":[{"href":"https:\/\/www.ebaraindonesia.com\/id\/wp-json\/wp\/v2\/media?parent=6233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ebaraindonesia.com\/id\/wp-json\/wp\/v2\/categories?post=6233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ebaraindonesia.com\/id\/wp-json\/wp\/v2\/tags?post=6233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}