{"id":7463,"date":"2026-03-16T20:00:00","date_gmt":"2026-03-16T12:00:00","guid":{"rendered":"https:\/\/maxtormetal.com\/?p=7463"},"modified":"2026-05-11T13:47:09","modified_gmt":"2026-05-11T05:47:09","slug":"dynamic-balancing-for-rotary-cutters-that-stops-vibration","status":"publish","type":"post","link":"https:\/\/maxtormetal.com\/pt\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/","title":{"rendered":"Balanceamento din\u00e2mico para cortadores rotativos que elimina a vibra\u00e7\u00e3o"},"content":{"rendered":"<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11.jpg\" alt=\"Balanceamento din\u00e2mico para cortadores rotativos que elimina a vibra\u00e7\u00e3o\" class=\"wp-image-3263\" style=\"aspect-ratio:1.5;object-fit:cover;width:748px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11.jpg 800w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div><p>High-speed vibration robs you of uptime and quality. On rotary cutters, even a few tenths of a gram out of place can turn into jarring forces at operating RPM, showing up as chatter marks, tails and fines, premature knife wear, bearing heat, and rising scrap. Static balance helps with heavy spots in one plane, but it cannot correct couple unbalance that shows up at speed.<\/p><p>Two-plane dynamic balancing addresses what static balancing misses. By measuring amplitude and phase at both bearings, then solving for correction masses in two planes, you can reduce residual unbalance to a defined tolerance and keep vibration within healthy ranges.<\/p><p>In this article, you will learn how to choose an ISO 21940 balance grade, compute e_per and U_per with a clear numerical example, and run the influence-coefficient workflow step by step\u2014both in a shop balancer and in the field. Maintenance teams, OEMs, and production managers will find practical targets, formulas, and acceptance checks they can apply immediately.<\/p><h2 class=\"wp-block-heading\" id=\"039d0d48-0593-4f94-81e4-fbc97dac5949\">Principais conclus\u00f5es<\/h2><ul><li>Two-plane dynamic balancing fixes couple unbalance that static methods cannot, cutting vibration at service speed.<\/li>\n\n<li>Use ISO 21940 balance grade to translate a quality grade (G) into a permissible residual unbalance U_per you can verify.<\/li>\n\n<li>Core formula you\u2019ll use: U_per (g\u00b7mm) = 9549 \u00d7 G \u00d7 m \/ n. A G2.5, 5.0 kg rotor at 3000 rpm \u2192 U_per \u2248 39.8 g\u00b7mm (\u22480.055 oz\u00b7in).<\/li>\n\n<li>Accept with two gates: residual unbalance per plane within target and overall vibration velocity within ISO 20816 Zone B or better across the operating range.<\/li>\n\n<li>Rebalance after regrinds, knife changes, stack shifts, or if vibration trends creep above your limits.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"eed5d66f-1565-4b17-bb3a-4ee04c331d61\">Why Balance Rotary Cutters<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail21.jpg\" alt=\"Why Balance Rotary Cutters\" class=\"wp-image-3264\" style=\"aspect-ratio:1.5;object-fit:cover;width:604px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail21.jpg 800w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail21-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail21-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail21-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail21-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail21-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"580de760-90c9-4186-a349-13dbdf145353\">Causes of High-Speed Vibration<\/h3><p>Unbalance is the most common driver: mass eccentricity from knife wear, uneven regrinds, swarf buildup, hub runout, or tolerance stack-up. Couple unbalance appears when mass is displaced in opposite senses across planes\u2014static checks miss this. Other contributors include misalignment, bent shafts, looseness, and resonance near operating speed, but unbalance is usually the first lever to pull back vibration.<\/p><h3 class=\"wp-block-heading\" id=\"7f645192-a055-4256-b12b-0549090e9661\">Measurable Performance Gains<\/h3><p>Reducing residual unbalance lowers dynamic forces on bearings and frames, cutting noise, heat, and wear. In pelletizing and converting lines this translates to steadier cut length, fewer tails and fines, longer knife life between regrinds, and higher OEE. Think of it this way: every gram\u00b7millimeter you remove is one less tiny hammer blow each revolution.<\/p><h3 class=\"wp-block-heading\" id=\"d71d2a9c-45db-47f2-acbc-a522cc5bbbf4\">When to Rebalance<\/h3><ul><li>After any knife change, regrind, or stack\/holder rebuild<\/li>\n\n<li>After bearing or coupling work<\/li>\n\n<li>When overall vibration velocity climbs a zone (e.g., from A to B) or phase becomes unstable near setpoints<\/li>\n\n<li>After incidents: rubs, jams, or strikes<\/li>\n\n<li>On a calendar\/throughput basis if your process is abrasive or high-fill<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"fcc1344a-1ae5-45df-be39-77813b742885\">Standards and ISO 21940 Balance Grade<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/statics.myquickcreator.com\/upload\/aaajozzbextvhz67\/2026\/03\/10\/image_1773132374-kd8gsfeq.jpeg\" alt=\"Infographic showing relationship between ISO balance grade G, e_per, and U_per with worked example and unit conversion\"\/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"3347ec0e-319c-48bf-be87-f3490bc65879\">Selecting a Balance Quality Grade<\/h3><p>Selecting an ISO 21940 balance grade sets a measurable target for residual unbalance. For industrial rotary cutters, common choices are:<\/p><ul><li>G2.5 at mid-to-high speeds when you want tight quality without spindle-level precision<\/li>\n\n<li>G6.3 for slower, heavier rotors where precision is less critical<\/li>\n\n<li>G1.0 for high-precision toolholding at very high speeds<\/li><\/ul><p>ISO 21940\u201111 (which supersedes ISO 1940\u20111) is the common reference for rigid-rotor balance quality grades and the method used to derive permissible residual unbalance targets. For practical selection guidance and terminology, see the EASA service-center overview and BalanceMaster\u2019s grade explainer.<\/p><ul><li>According to the EASA service-center overview (2016), ISO 21940\u201111 defines balance quality grades and the math to derive permissible residuals.\u00a0<a href=\"https:\/\/easa.com\/resources\/resource-library\/how-the-iso-21940-11-balance-quality-grade-standard-impacts-service-center-balancing\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><em><strong>How the ISO 21940\u201111 balance quality grade standard impacts service-center balancing<\/strong><\/em><\/a><\/li>\n\n<li>For a practitioner-grade summary of where G1.0\/G2.5\/G6.3 fit, see BalanceMaster\u2019s explainer.\u00a0<a href=\"https:\/\/balancemaster.com\/ISO-balancing-grades.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em>ISO balancing grades explained<\/em><\/strong><\/a><\/li><\/ul><h3 class=\"wp-block-heading\" id=\"71fbcd6e-de83-45d0-8442-a96ef3a3eed0\">Calculating eper and Uper<\/h3><p>Use the ISO-derived relationship many authoritative sources reproduce:<\/p><p>U_per (g\u00b7mm) = 9549 \u00d7 G \u00d7 m \/ n<\/p><p>Where G is the selected grade (mm\/s), m is rotor mass (kg), and n is service speed (rpm). Conceptually, U_per = e_per \u00d7 m, and for a given grade, e_per decreases as speed increases.<\/p><p>Worked example (G2.5 @ 3000 rpm):<\/p><ul><li>Given: m = 5.0 kg, n = 3000 rpm, G = 2.5<\/li>\n\n<li>Compute: U_per = 9549 \u00d7 2.5 \u00d7 5.0 \/ 3000 \u2248 39.8 g\u00b7mm<\/li>\n\n<li>If a single-plane equivalent were applied at radius r = 75 mm, the mass at that radius would be m_c = U_per \/ r \u2248 39.8 \/ 75 \u2248 0.53 g (two-plane distribution follows the influence matrix solution).<\/li>\n\n<li>Convert to imperial: 1 oz\u00b7in = 720 g\u00b7mm \u2192 39.8 g\u00b7mm \u2248 0.055 oz\u00b7in<\/li><\/ul><p>Quick comparisons (same formula):<\/p><ul><li>G6.3 @ 1800 rpm, m = 12 kg \u2192 U_per \u2248 9549 \u00d7 6.3 \u00d7 12 \/ 1800 \u2248 401 g\u00b7mm (\u22480.557 oz\u00b7in)<\/li>\n\n<li>G1.0 @ 6000 rpm, m = 2.0 kg \u2192 U_per \u2248 9549 \u00d7 1.0 \u00d7 2.0 \/ 6000 \u2248 3.18 g\u00b7mm (\u22480.0044 oz\u00b7in)<\/li><\/ul><p>Cross-check your numbers with an authoritative calculator that implements ISO 21940\u201111 relationships. See Vibromera\u2019s residual unbalance calculator.\u00a0<a href=\"https:\/\/vibromera.eu\/calculators\/residual-unbalance-iso1940\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><em><strong>Residual unbalance calculator (ISO 21940\u201111)<\/strong><\/em><\/a><\/p><h3 class=\"wp-block-heading\" id=\"4dba8d49-ae62-4d92-b76d-7486f809112b\">KPIs and Acceptance Targets<\/h3><ul><li>Residual unbalance per plane: Allocate the total U_per across planes using the influence coefficients (often similar if geometry is symmetric). Record the final correction masses and angles; compute residuals to confirm they meet the selected grade at the target RPM.<\/li>\n\n<li>Overall vibration velocity: Check bearing-housing velocity (RMS). As a practical target, many shops accept Zone B or better per ISO 20816 for the relevant machine group and foundation class.\u00a0<strong>Observa\u00e7\u00e3o:<\/strong>\u00a0the numeric zone boundaries depend on the ISO 20816 part\/table and the machine group\/foundation, so verify the applicable limits against the standard and your OEM manual. See the Mobius Institute reference summary of ISO 20816 zones.<strong><em>\u00a0<a href=\"https:\/\/www.mobiusinstitute.com\/wp-content\/uploads\/VCAT-I-III-Reference-material-CHN.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Resumo das zonas de vibra\u00e7\u00e3o ISO 20816<\/a><\/em><\/strong><\/li>\n\n<li>Estabilidade de fase e varredura: Verifique se a fase permanece est\u00e1vel em toda a faixa de opera\u00e7\u00e3o e se nenhum pico de resson\u00e2ncia domina pr\u00f3ximo \u00e0 velocidade definida.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"2d2d6e79-6db6-4b85-b2c4-3ab66a7270ad\">Two-Plane Balancing Procedures<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/statics.myquickcreator.com\/upload\/aaajozzbextvhz67\/2026\/03\/10\/image_1773132435-kd9r8v31.jpeg\" alt=\"Workflow infographic of two-plane influence-coefficient balancing with polar plots and safety icons\"\/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"e2abd6df-d6e8-4b87-8a4e-fcfeb7cb2dd8\">Balanceamento em Oficina (Dois Planos)<\/h3><p>Um fluxo de trabalho t\u00edpico de dois planos usa uma m\u00e1quina de balanceamento calibrada e o m\u00e9todo do coeficiente de influ\u00eancia (peso de teste): capture uma linha de base na velocidade desejada, execute um teste no Plano 1, execute um teste no Plano 2, resolva a matriz de influ\u00eancia 2\u00d72 para vetores de corre\u00e7\u00e3o, aplique massas\/\u00e2ngulos e verifique os res\u00edduos.<\/p><p><strong>Nota de seguran\u00e7a (leia antes de executar):<\/strong>&nbsp;O trabalho de balanceamento pode causar ferimentos graves ou danos ao equipamento se um rotor, peso de teste ou prote\u00e7\u00e3o falhar. Apenas pessoal qualificado deve realizar estas etapas. Siga o procedimento de bloqueio e etiquetagem (LOTO) do seu local antes de instalar\/remover pesos, mantenha as prote\u00e7\u00f5es no lugar sempre que poss\u00edvel e use pesos de teste redundantes e fixados de forma segura (sem montagem apenas com fita adesiva). Verifique as folgas, aperte os fixadores de acordo com as especifica\u00e7\u00f5es e permane\u00e7a fora do plano de rota\u00e7\u00e3o durante a acelera\u00e7\u00e3o e desacelera\u00e7\u00e3o.<\/p><p>Se voc\u00ea adquire facas OEM\/ODM, um exemplo neutro \u00e9 \u00fatil: MAXTOR METAL fabrica l\u00e2minas personalizadas retificadas de precis\u00e3o e oferece balanceamento din\u00e2mico de f\u00e1brica e verifica\u00e7\u00f5es de concentricidade antes do envio. Na pr\u00e1tica, isso significa que os rotores podem ser balanceados de acordo com as metas de grau da ISO 21940 com um relat\u00f3rio rastre\u00e1vel das etapas de corre\u00e7\u00e3o e res\u00edduos medidos. Para obter contexto sobre suas pr\u00e1ticas de balanceamento e concentricidade, consulte a p\u00e1gina de vis\u00e3o geral da empresa.\u00a0<a href=\"https:\/\/maxtormetal.com\/pt\/industrial-blade-concentricity-precision-cutting-efficiency-longevity\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em><strong>Balanceamento din\u00e2mico de alta velocidade e concentricidade<\/strong><\/em><\/a><\/p><p>Etapas principais na oficina<\/p><ol><li>Prepara\u00e7\u00e3o: Inspecione a geometria do rotor, limpe as faces de assentamento, confirme o batimento (runout) e fixe os dispositivos. Marque uma refer\u00eancia de tac\u00f4metro.<\/li>\n\n<li>Linha de base: Me\u00e7a a amplitude e a fase em ambos os mancais na velocidade de servi\u00e7o definida; registre os vetores.<\/li>\n\n<li>Testes: Adicione uma massa de teste conhecida em um \u00e2ngulo conhecido no Plano 1; me\u00e7a novamente. Remova-a e repita no Plano 2; me\u00e7a novamente.<\/li>\n\n<li>Resolver: Use software ou matem\u00e1tica vetorial manual para inverter a matriz de influ\u00eancia 2\u00d72 e calcular as massas\/\u00e2ngulos de corre\u00e7\u00e3o por plano.<\/li>\n\n<li>Verificar: Aplique as corre\u00e7\u00f5es e repita a opera\u00e7\u00e3o para confirmar se os res\u00edduos est\u00e3o dentro das metas de U_per e se a vibra\u00e7\u00e3o est\u00e1 na sua zona de aceita\u00e7\u00e3o.<\/li><\/ol><h3 class=\"wp-block-heading\" id=\"7949b0c6-2fda-421f-8c6a-db29f5a73402\">Balanceamento em Campo (In-Situ)<\/h3><p>O balanceamento em campo (in-situ) corrige o sistema montado sem desmontagem. Voc\u00ea precisar\u00e1 de um tac\u00f4metro com refer\u00eancia de fase, dois aceler\u00f4metros ou sensores de velocidade nas caixas dos mancais, acesso seguro para pesos de teste e procedimentos de bloqueio e etiquetagem (lockout-tagout).<\/p><p><strong>Nota de seguran\u00e7a (leia antes de executar):<\/strong>&nbsp;O balanceamento in-situ exp\u00f5e as pessoas a riscos de equipamentos rotativos. Use LOTO para qualquer trabalho manual, confirme as prote\u00e7\u00f5es e zonas de exclus\u00e3o e fixe os pesos de teste com fixadores mec\u00e2nicos mais uma restri\u00e7\u00e3o secund\u00e1ria. N\u00e3o exceda a velocidade nominal da m\u00e1quina e pare imediatamente se houver atrito, ru\u00eddo incomum, aumento da temperatura do mancal ou instabilidade repentina de fase.<\/p><ul><li>Linha de base: Na velocidade de servi\u00e7o ou pr\u00f3ximo a ela, capture a amplitude e a fase em ambos os mancais. Verifique primeiro o p\u00e9 manco (soft foot) e a folga estrutural.<\/li>\n\n<li>Sequ\u00eancia de teste: Adicione um teste seguro e fixado no Plano 1; me\u00e7a novamente ambos os mancais; remova e repita para o Plano 2.<\/li>\n\n<li>Resolver e aplicar: Calcule os vetores de corre\u00e7\u00e3o e instale pesos permanentes ou ajuste os parafusos nos \u00e2ngulos\/raios calculados.<\/li>\n\n<li>Verifica\u00e7\u00e3o: Fa\u00e7a uma varredura em toda a faixa de opera\u00e7\u00e3o para garantir que n\u00e3o haja amplifica\u00e7\u00e3o de resson\u00e2ncia; aceite assim que as metas de desbalanceamento residual por plano e de velocidade de vibra\u00e7\u00e3o forem atingidas.<\/li><\/ul><p>Para um exemplo pr\u00e1tico de codifica\u00e7\u00e3o da abordagem do coeficiente de influ\u00eancia, a National Instruments publica um exemplo de DAQmx de dois planos que implementa a mesma sequ\u00eancia com fasores e indexa\u00e7\u00e3o de tac\u00f4metro.\u00a0<a href=\"https:\/\/forums.ni.com\/t5\/Example-Code\/Two-Plane-Balancing-Example-with-DAQmx\/ta-p\/3996066\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><em><strong>Exemplo de balanceamento em dois planos com DAQmx<\/strong><\/em><\/a><\/p><p><strong>Notas de instrumenta\u00e7\u00e3o (para fase e amplitude repet\u00edveis):<\/strong>&nbsp;Use o mesmo tipo de sensor e orienta\u00e7\u00e3o em ambas as caixas de mancais (a velocidade \u00e9 frequentemente preferida para compara\u00e7\u00f5es com a ISO 20816). Monte os sensores rigidamente (prisioneiro ou \u00edm\u00e3 forte em um local limpo e plano), mantenha o roteamento dos cabos consistente e use uma refer\u00eancia confi\u00e1vel de tac\u00f4metro\/keyphasor vinculada ao rotor. Confirme se a calibra\u00e7\u00e3o do instrumento est\u00e1 atualizada e registre a banda de medi\u00e7\u00e3o e as configura\u00e7\u00f5es do filtro para que as verifica\u00e7\u00f5es de acompanhamento sejam compar\u00e1veis.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail31.jpg\" alt=\"Armadilhas e Verifica\u00e7\u00f5es de Seguran\u00e7a\" class=\"wp-image-3265\" style=\"object-fit:cover;width:513px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail31.jpg 800w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail31-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail31-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail31-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail31-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail31-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"ad7ce4b8-eecc-41d6-b59a-73e233ed760d\">Armadilhas e Verifica\u00e7\u00f5es de Seguran\u00e7a<\/h3><p>Sinais comuns de \u201co que voc\u00ea ver\u00e1\u201d e o que verificar primeiro:<\/p><ul><li><strong>A fase oscila ou inverte<\/strong>\u00a0entre as execu\u00e7\u00f5es: verifique novamente o sensor do tac\u00f4metro\/keyphasor, a rigidez de montagem do sensor, folgas\/p\u00e9 manco e se uma resson\u00e2ncia est\u00e1 dominando a resposta.<\/li>\n\n<li><strong>A resposta do teste \u00e9 muito pequena ou n\u00e3o linear:<\/strong>\u00a0aumente\/diminua o peso de teste para atingir uma altera\u00e7\u00e3o de ~30\u201370% em rela\u00e7\u00e3o \u00e0 linha de base e verifique se a refer\u00eancia de raio\/\u00e2ngulo de teste \u00e9 repet\u00edvel.<\/li>\n\n<li><strong>Grande pico de amplitude pr\u00f3ximo \u00e0 velocidade definida:<\/strong>\u00a0fa\u00e7a uma varredura controlada para identificar a resson\u00e2ncia e evite balancear exatamente no pico; altere a velocidade, rigidez ou amortecimento primeiro e, em seguida, rebalanceie em um ponto de velocidade est\u00e1vel.<\/li>\n\n<li>Rotor r\u00edgido vs. flex\u00edvel: Se uma velocidade cr\u00edtica estiver pr\u00f3xima do ponto de opera\u00e7\u00e3o, as suposi\u00e7\u00f5es de rotor r\u00edgido podem falhar; consulte as partes relevantes da ISO 21940 para m\u00e9todos de rotor flex\u00edvel.<\/li>\n\n<li>Limite de aplicabilidade: Se o rotor se comportar como um rotor flex\u00edvel na velocidade de servi\u00e7o ou pr\u00f3ximo a ela (por exemplo, operando pr\u00f3ximo a uma velocidade cr\u00edtica), n\u00e3o force uma solu\u00e7\u00e3o de dois planos para rotor r\u00edgido \u2014 siga o m\u00e9todo ISO 21940 apropriado para rotores flex\u00edveis e confirme as rampas de velocidade e condi\u00e7\u00f5es de opera\u00e7\u00e3o aceit\u00e1veis com o OEM.<\/li>\n\n<li>Coeficientes de influ\u00eancia inconsistentes: Execute novamente os testes; verifique a polaridade do sensor, a posi\u00e7\u00e3o do tac\u00f4metro, folgas e a repetibilidade da montagem. Ajuste a massa de teste para que a resposta mude ~30\u201370% em rela\u00e7\u00e3o \u00e0 linha de base.<\/li>\n\n<li>Geometria e restri\u00e7\u00e3o: Fixe os pesos de teste de forma redundante, confirme as prote\u00e7\u00f5es e folgas, e evite atritos. Realize o bloqueio e etiquetagem (Lockout-tagout) e siga os procedimentos do local.<\/li>\n\n<li>V\u00ednculo com a manuten\u00e7\u00e3o: Ap\u00f3s reafia\u00e7\u00f5es ou trocas de facas, espere que o balanceamento sofra desvios. Um guia de manuten\u00e7\u00e3o para l\u00e2minas de granulador oferece dicas pr\u00e1ticas de reafia\u00e7\u00e3o que combinam perfeitamente com uma verifica\u00e7\u00e3o de rebalanceamento.<em><strong>\u00a0<a href=\"https:\/\/maxtormetal.com\/pt\/maintain-sharpen-plastic-granulator-blades\/\" target=\"_blank\" rel=\"noreferrer noopener\">Manuten\u00e7\u00e3o e afia\u00e7\u00e3o de l\u00e2minas de granulador de pl\u00e1stico<\/a><\/strong><\/em><\/li><\/ul><h2 class=\"wp-block-heading\" id=\"ae1bd29c-b0e1-425c-8465-4f17679a2b49\">Conclus\u00e3o<\/h2><ul><li>Confirme se o desbalanceamento residual em cada plano atende ao grau de balanceamento ISO 21940 selecionado no RPM alvo usando a rela\u00e7\u00e3o ISO.<\/li>\n\n<li>Verifique a velocidade de vibra\u00e7\u00e3o em toda a faixa de opera\u00e7\u00e3o (busque a Zona B da ISO 20816 ou melhor) e documente os dados de amplitude\/fase e corre\u00e7\u00e3o.<\/li>\n\n<li>Agende o rebalanceamento ap\u00f3s reafia\u00e7\u00f5es, trocas de facas, trabalhos no cubo ou rolamento, ou quando as tend\u00eancias ultrapassarem os limites.<\/li>\n\n<li>Registre um relat\u00f3rio de balanceamento rastre\u00e1vel e as tend\u00eancias dos resultados para maior confiabilidade. Para leitores que precisam de contexto do fornecedor, a vis\u00e3o geral de balanceamento din\u00e2mico e concentricidade da MAXTOR METAL fornece um exemplo do que solicitar a uma oficina.\u00a0<a href=\"https:\/\/maxtormetal.com\/pt\/industrial-blade-concentricity-precision-cutting-efficiency-longevity\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em><strong>Balanceamento din\u00e2mico de alta velocidade e concentricidade<\/strong><\/em><\/a><\/li><\/ul><p><strong>Refer\u00eancias (selecionadas):<\/strong>&nbsp;Vis\u00e3o geral da ISO 21940-11 via EASA; resumo da sele\u00e7\u00e3o de graus ISO via BalanceMaster; verifica\u00e7\u00e3o cruzada de desbalanceamento residual ISO via calculadora Vibromera; resumo das faixas de zona da ISO 20816 via Mobius Institute; exemplo de implementa\u00e7\u00e3o de coeficiente de influ\u00eancia em dois planos via National Instruments (DAQmx). (Os links s\u00e3o fornecidos nas se\u00e7\u00f5es acima.)<\/p><p><strong>O que registrar em um relat\u00f3rio de balanceamento rastre\u00e1vel (checklist para copiar\/colar):<\/strong>&nbsp;ID\/n\u00famero de s\u00e9rie do rotor, configura\u00e7\u00e3o (facas\/suportes instalados), massa do rotor&nbsp;<em>eu<\/em>, raio de corre\u00e7\u00e3o&nbsp;<em>r<\/em>, velocidade de servi\u00e7o&nbsp;<em>n<\/em>, grau de balanceamento ISO 21940 selecionado&nbsp;<em>G<\/em>, computed&nbsp;<em>U_per<\/em>, sensor locations and orientation, tach reference location, instrument model + calibration date, measurement band\/filtering, baseline amplitude\/phase at each bearing, trial weight mass\/angle\/radius for Plane 1 and Plane 2, calculated correction mass\/angle\/radius per plane, final verification amplitude\/phase, final residual unbalance estimate per plane, and an operating-speed sweep result (pass\/fail vs your ISO 20816 velocity target).<\/p><p><strong>About the author:<\/strong>&nbsp;Tommy Tang is a Senior Sales Engineer at Nanjing METAL Industrial with 12 years of experience supporting industrial cutting and rotating-equipment applications. Certifications: CSE, CME, Six Sigma Green Belt, PMP.<\/p>","protected":false},"excerpt":{"rendered":"<p>High-speed vibration robs you of uptime and quality. On rotary cutters, even a few tenths of a gram out of place can turn into jarring forces at operating RPM, showing up as chatter marks, tails and fines, premature knife wear, bearing heat, and rising scrap. Static balance helps with heavy spots in one plane, but [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3263,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,1142],"tags":[1143],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dynamic Balancing for Rotary Cutters that Stops Vibration<\/title>\n<meta name=\"description\" content=\"Practical two\u2011plane dynamic balancing guide for rotary cutters\u2014compute e_per and U_per, and run shop &amp; field procedures to reduce vibration.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/maxtormetal.com\/pt\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dynamic Balancing for Rotary Cutters that Stops Vibration\" \/>\n<meta property=\"og:description\" content=\"Practical two\u2011plane dynamic balancing guide for rotary cutters\u2014compute e_per and U_per, and run shop &amp; field procedures to reduce vibration.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/maxtormetal.com\/pt\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/\" \/>\n<meta property=\"og:site_name\" content=\"Maxtor Metal | Custom Industrial Blade Manufacturer &amp; Supplier\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/maxtormetalindustrial\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/mengli.tang.3\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-16T12:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-11T05:47:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Tommy\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"Article\",\"BlogPosting\"],\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/\"},\"author\":{\"name\":\"Tommy\",\"@id\":\"https:\/\/maxtormetal.com\/fr\/#\/schema\/person\/94f8f44e6d04f5d162dc94aeca3da13a\"},\"headline\":\"Dynamic Balancing for Rotary Cutters that Stops Vibration\",\"datePublished\":\"2026-03-16T12:00:00+00:00\",\"dateModified\":\"2026-05-11T05:47:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/\"},\"wordCount\":1969,\"publisher\":{\"@id\":\"https:\/\/maxtormetal.com\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11.jpg\",\"keywords\":[\"Rotary Cutters\"],\"articleSection\":[\"Blog\",\"Plastic Rotary Cutters\"],\"inLanguage\":\"pt-PT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/\",\"url\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/\",\"name\":\"Dynamic Balancing for Rotary Cutters that Stops Vibration\",\"isPartOf\":{\"@id\":\"https:\/\/maxtormetal.com\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11.jpg\",\"datePublished\":\"2026-03-16T12:00:00+00:00\",\"dateModified\":\"2026-05-11T05:47:09+00:00\",\"description\":\"Practical two\u2011plane dynamic balancing guide for rotary cutters\u2014compute e_per and U_per, and run shop & field procedures to reduce vibration.\",\"breadcrumb\":{\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#primaryimage\",\"url\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11.jpg\",\"contentUrl\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11.jpg\",\"width\":800,\"height\":800,\"caption\":\"plastic-pelletizer-rolling-blades\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/maxtormetal.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Dynamic Balancing for Rotary Cutters that Stops Vibration\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/maxtormetal.com\/fr\/#website\",\"url\":\"https:\/\/maxtormetal.com\/fr\/\",\"name\":\"Maxtor Metal | Custom Industrial Blade Manufacturer &amp; Supplier\",\"description\":\"Mechanical blades and knives supplier for all machines made by China\",\"publisher\":{\"@id\":\"https:\/\/maxtormetal.com\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/maxtormetal.com\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":[\"Organization\",\"Place\"],\"@id\":\"https:\/\/maxtormetal.com\/fr\/#organization\",\"name\":\"Maxtor Metal\",\"alternateName\":\"Metal Industrial\",\"url\":\"https:\/\/maxtormetal.com\/fr\/\",\"logo\":{\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#local-main-organization-logo\"},\"image\":{\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#local-main-organization-logo\"},\"sameAs\":[\"https:\/\/www.facebook.com\/maxtormetalindustrial\",\"https:\/\/www.linkedin.com\/company\/maxtormetal\/\"],\"description\":\"Maxtor Metal (formerly known as Metal Industrial) is a custom industrial blade manufacturer based in Nanjing, China. Established in 2006 under Nanjing Metal Industrial CO., Limited, we specialize in manufacturing industrial machine blades, machine knives, and providing regrinding services for clients in over 80 countries worldwide.\",\"legalName\":\"Nanjing Metal Industrial CO., Limited\",\"foundingDate\":\"2006-02-18\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"11\",\"maxValue\":\"50\"},\"address\":{\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#local-main-place-address\"},\"telephone\":[],\"openingHoursSpecification\":[{\"@type\":\"OpeningHoursSpecification\",\"dayOfWeek\":[\"Monday\",\"Tuesday\",\"Wednesday\",\"Thursday\",\"Friday\",\"Saturday\",\"Sunday\"],\"opens\":\"09:00\",\"closes\":\"17:00\"}],\"email\":\"sales@maxtormetal.com\",\"areaServed\":\"Worldwide\",\"globalLocationNumber\":\"+86-158-6180-3357\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/maxtormetal.com\/fr\/#\/schema\/person\/94f8f44e6d04f5d162dc94aeca3da13a\",\"name\":\"Tommy\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/maxtormetal.com\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-logo-\u526f\u672c-\u526f\u672c-1.png\",\"contentUrl\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-logo-\u526f\u672c-\u526f\u672c-1.png\",\"caption\":\"Tommy\"},\"description\":\"With over 13 years of experience in industrial blade manufacturing, production management, and process optimization. Whether it's customized solutions or technical support, I am committed to delivering top-tier service. If you require mechanical blade solutions and a reliable partner, I am your ideal choice. Feel free to reach out anytime\u2014let's collaborate to elevate your business to new heights.\",\"sameAs\":[\"http:\/\/maxtormetal.com\",\"https:\/\/www.facebook.com\/mengli.tang.3\",\"https:\/\/www.linkedin.com\/in\/metalindustrial\/\",\"https:\/\/www.youtube.com\/@Metal-Tommy\"],\"url\":\"https:\/\/maxtormetal.com\/pt\/author\/maxtormetal-com\/\"},{\"@type\":\"PostalAddress\",\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#local-main-place-address\",\"streetAddress\":\"Mingjue Industrial Park, Lishui\",\"addressLocality\":\"Nanjing\",\"postalCode\":\"211223\",\"addressRegion\":\"Jiangsu\",\"addressCountry\":\"CN\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#local-main-organization-logo\",\"url\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-cropped-logo-\u526f\u672c-\u526f\u672c-e1693303172756-1.png\",\"contentUrl\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-cropped-logo-\u526f\u672c-\u526f\u672c-e1693303172756-1.png\",\"width\":441,\"height\":132,\"caption\":\"Maxtor Metal\"}]}<\/script>\n<meta name=\"geo.placename\" content=\"Nanjing\" \/>\n<meta name=\"geo.region\" content=\"China\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Balanceamento din\u00e2mico para cortadores rotativos que elimina a vibra\u00e7\u00e3o","description":"Guia pr\u00e1tico de balanceamento din\u00e2mico em dois planos para cortadores rotativos: calcule $e_{per}$ e $U_{per}$ e execute procedimentos de oficina e campo para reduzir a vibra\u00e7\u00e3o.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/maxtormetal.com\/pt\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/","og_locale":"pt_PT","og_type":"article","og_title":"Dynamic Balancing for Rotary Cutters that Stops Vibration","og_description":"Practical two\u2011plane dynamic balancing guide for rotary cutters\u2014compute e_per and U_per, and run shop & field procedures to reduce vibration.","og_url":"https:\/\/maxtormetal.com\/pt\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/","og_site_name":"Maxtor Metal | Custom Industrial Blade Manufacturer &amp; Supplier","article_publisher":"https:\/\/www.facebook.com\/maxtormetalindustrial","article_author":"https:\/\/www.facebook.com\/mengli.tang.3","article_published_time":"2026-03-16T12:00:00+00:00","article_modified_time":"2026-05-11T05:47:09+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11.jpg","type":"image\/jpeg"}],"author":"Tommy","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["Article","BlogPosting"],"@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#article","isPartOf":{"@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/"},"author":{"name":"Tommy","@id":"https:\/\/maxtormetal.com\/fr\/#\/schema\/person\/94f8f44e6d04f5d162dc94aeca3da13a"},"headline":"Dynamic Balancing for Rotary Cutters that Stops Vibration","datePublished":"2026-03-16T12:00:00+00:00","dateModified":"2026-05-11T05:47:09+00:00","mainEntityOfPage":{"@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/"},"wordCount":1969,"publisher":{"@id":"https:\/\/maxtormetal.com\/fr\/#organization"},"image":{"@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#primaryimage"},"thumbnailUrl":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11.jpg","keywords":["Rotary Cutters"],"articleSection":["Blog","Plastic Rotary Cutters"],"inLanguage":"pt-PT"},{"@type":"WebPage","@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/","url":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/","name":"Balanceamento din\u00e2mico para cortadores rotativos que elimina a vibra\u00e7\u00e3o","isPartOf":{"@id":"https:\/\/maxtormetal.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#primaryimage"},"image":{"@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#primaryimage"},"thumbnailUrl":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11.jpg","datePublished":"2026-03-16T12:00:00+00:00","dateModified":"2026-05-11T05:47:09+00:00","description":"Guia pr\u00e1tico de balanceamento din\u00e2mico em dois planos para cortadores rotativos: calcule $e_{per}$ e $U_{per}$ e execute procedimentos de oficina e campo para reduzir a vibra\u00e7\u00e3o.","breadcrumb":{"@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#primaryimage","url":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11.jpg","contentUrl":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Metal-Pelletizer-Rolling-Blades-detail11.jpg","width":800,"height":800,"caption":"plastic-pelletizer-rolling-blades"},{"@type":"BreadcrumbList","@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/maxtormetal.com\/"},{"@type":"ListItem","position":2,"name":"Dynamic Balancing for Rotary Cutters that Stops Vibration"}]},{"@type":"WebSite","@id":"https:\/\/maxtormetal.com\/fr\/#website","url":"https:\/\/maxtormetal.com\/fr\/","name":"Maxtor Metal | Fabricante e Fornecedor de L\u00e2minas Industriais Personalizadas","description":"Fornecedor de l\u00e2minas e facas mec\u00e2nicas para todas as m\u00e1quinas fabricadas na China.","publisher":{"@id":"https:\/\/maxtormetal.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/maxtormetal.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":["Organization","Place"],"@id":"https:\/\/maxtormetal.com\/fr\/#organization","name":"Maxtor Metal","alternateName":"Metal Industrial","url":"https:\/\/maxtormetal.com\/fr\/","logo":{"@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#local-main-organization-logo"},"image":{"@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#local-main-organization-logo"},"sameAs":["https:\/\/www.facebook.com\/maxtormetalindustrial","https:\/\/www.linkedin.com\/company\/maxtormetal\/"],"description":"A Maxtor Metal (anteriormente conhecida como Metal Industrial) \u00e9 uma fabricante de l\u00e2minas industriais personalizadas com sede em Nanjing, China. Fundada em 2006 sob o nome Nanjing Metal Industrial CO., Limited, somos especializados na fabrica\u00e7\u00e3o de l\u00e2minas para m\u00e1quinas industriais, facas para m\u00e1quinas e na presta\u00e7\u00e3o de servi\u00e7os de reafia\u00e7\u00e3o para clientes em mais de 80 pa\u00edses em todo o mundo.","legalName":"Nanjing Metal Industrial CO., Limited","foundingDate":"2006-02-18","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"11","maxValue":"50"},"address":{"@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#local-main-place-address"},"telephone":[],"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"],"opens":"09:00","closes":"17:00"}],"email":"sales@maxtormetal.com","areaServed":"Worldwide","globalLocationNumber":"+86-158-6180-3357"},{"@type":"Person","@id":"https:\/\/maxtormetal.com\/fr\/#\/schema\/person\/94f8f44e6d04f5d162dc94aeca3da13a","name":"Tommy","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/maxtormetal.com\/fr\/#\/schema\/person\/image\/","url":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-logo-\u526f\u672c-\u526f\u672c-1.png","contentUrl":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-logo-\u526f\u672c-\u526f\u672c-1.png","caption":"Tommy"},"description":"Com mais de 13 anos de experi\u00eancia em fabrica\u00e7\u00e3o de l\u00e2minas industriais, gest\u00e3o de produ\u00e7\u00e3o e otimiza\u00e7\u00e3o de processos, estou comprometido em oferecer um servi\u00e7o de excel\u00eancia, seja em solu\u00e7\u00f5es personalizadas ou suporte t\u00e9cnico. Se voc\u00ea precisa de solu\u00e7\u00f5es em l\u00e2minas mec\u00e2nicas e de um parceiro confi\u00e1vel, sou a escolha ideal. Entre em contato a qualquer momento \u2014 vamos colaborar para levar seu neg\u00f3cio a um novo patamar.","sameAs":["http:\/\/maxtormetal.com","https:\/\/www.facebook.com\/mengli.tang.3","https:\/\/www.linkedin.com\/in\/metalindustrial\/","https:\/\/www.youtube.com\/@Metal-Tommy"],"url":"https:\/\/maxtormetal.com\/pt\/author\/maxtormetal-com\/"},{"@type":"PostalAddress","@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#local-main-place-address","streetAddress":"Mingjue Industrial Park, Lishui","addressLocality":"Nanjing","postalCode":"211223","addressRegion":"Jiangsu","addressCountry":"CN"},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/maxtormetal.com\/dynamic-balancing-for-rotary-cutters-that-stops-vibration\/#local-main-organization-logo","url":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-cropped-logo-\u526f\u672c-\u526f\u672c-e1693303172756-1.png","contentUrl":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-cropped-logo-\u526f\u672c-\u526f\u672c-e1693303172756-1.png","width":441,"height":132,"caption":"Maxtor Metal"}]},"geo.placename":"Nanjing","geo.region":"China"},"_links":{"self":[{"href":"https:\/\/maxtormetal.com\/pt\/wp-json\/wp\/v2\/posts\/7463"}],"collection":[{"href":"https:\/\/maxtormetal.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maxtormetal.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maxtormetal.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/maxtormetal.com\/pt\/wp-json\/wp\/v2\/comments?post=7463"}],"version-history":[{"count":1,"href":"https:\/\/maxtormetal.com\/pt\/wp-json\/wp\/v2\/posts\/7463\/revisions"}],"predecessor-version":[{"id":7465,"href":"https:\/\/maxtormetal.com\/pt\/wp-json\/wp\/v2\/posts\/7463\/revisions\/7465"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maxtormetal.com\/pt\/wp-json\/wp\/v2\/media\/3263"}],"wp:attachment":[{"href":"https:\/\/maxtormetal.com\/pt\/wp-json\/wp\/v2\/media?parent=7463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maxtormetal.com\/pt\/wp-json\/wp\/v2\/categories?post=7463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maxtormetal.com\/pt\/wp-json\/wp\/v2\/tags?post=7463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}