{"id":101559,"date":"2026-05-30T21:40:59","date_gmt":"2026-05-30T21:40:59","guid":{"rendered":"https:\/\/vibromera.eu\/?page_id=101559"},"modified":"2026-07-02T18:41:34","modified_gmt":"2026-07-02T18:41:34","slug":"combines","status":"publish","type":"page","link":"https:\/\/vibromera.eu\/ro\/balancing-catalog\/combines\/","title":{"rendered":"Echilibrarea rotorului combinei \u0219i recoltei"},"content":{"rendered":"<div class=\"vbm-cat\">\n<style>\n.vbm-cat .vbm-answer{background:#eaf1ec;border-left:4px solid #2f6e46;border-radius:4px;padding:16px 20px;margin:0 0 24px;font-size:16px;line-height:1.65;color:#16202b}\n.vbm-cat .vbm-toc{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 32px;padding:0}\n.vbm-cat .vbm-toc a{background:#f1f5f9;border:1px solid #cbd5e1;border-radius:999px;padding:5.6px 13.6px;font-size:13.6px;color:#1f3a5f;text-decoration:none;white-space:nowrap;transition:background .18s,color .18s}\n.vbm-cat .vbm-toc a:hover{background:#1f3a5f;color:#fff}\n.vbm-cat .vbm-kit{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start;margin:24px 0}\n@media(max-width:700px){.vbm-cat .vbm-kit{grid-template-columns:1fr}}\n.vbm-cat .vbm-kit .media{margin:0}\n.vbm-cat .vbm-kit .media img{width:100%;border-radius:6px;display:block}\n.vbm-cat .vbm-kit .price{font-size:21.6px;font-weight:700;color:#b9542d;margin:8px 0 16px}\n.vbm-cat .vbm-kit .price span{font-size:13.6px;font-weight:400;color:#555}\n.vbm-cat ul.vbm-kit-list{list-style:none;margin:8px 0 20px;padding:0}\n.vbm-cat ul.vbm-kit-list li{padding:4.8px 0 4.8px 25.6px;position:relative;font-size:15.2px}\n.vbm-cat ul.vbm-kit-list li::before{content:\"\u2713\";position:absolute;left:0;color:#2f6e46;font-weight:700}\n.vbm-cat .vbm-variants{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0}\n@media(max-width:600px){.vbm-cat .vbm-variants{grid-template-columns:1fr}}\n.vbm-cat .vbm-variant{border:2px solid #cbd5e1;border-radius:8px;padding:17.6px 20px}\n.vbm-cat .vbm-variant.is-primary{border-color:#b9542d;background:#faf4ef}\n.vbm-cat .vbm-variant .tag{display:inline-block;font-size:11.52px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;background:#b9542d;color:#fff;border-radius:3px;padding:.15em .55em;margin-bottom:8px}\n.vbm-cat .vbm-variant:not(.is-primary) .tag{background:#1f3a5f}\n.vbm-cat .vbm-variant h3{margin:4.8px 0 8px;font-size:16.8px}\n.vbm-cat .vbm-variant p{margin:0;font-size:14.4px;color:#444}\n.vbm-cat table.vbm-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.4px}\n.vbm-cat table.vbm-table caption{text-align:left;font-weight:700;margin-bottom:6.4px;color:#1f3a5f}\n.vbm-cat table.vbm-table th{background:#1f3a5f;color:#fff;padding:8.8px 12px;text-align:left}\n.vbm-cat table.vbm-table td{padding:8px 12px;border-bottom:1px solid #e2e8f0;vertical-align:top}\n.vbm-cat table.vbm-table tr:nth-child(even) td{background:#f8fafc}\n.vbm-cat table.vbm-table td.yes{color:#2f6e46;font-weight:700}\n.vbm-cat table.vbm-table td.no{color:#a32a22;font-weight:700}\n.vbm-cat .vbm-trust{display:flex;flex-wrap:wrap;gap:9.6px;margin-top:20px}\n.vbm-cat .vbm-trust span{background:#f1f5f9;border:1px solid #cbd5e1;border-radius:4px;padding:4.8px 12px;font-size:13.44px;color:#333}<\/p>\n<p>\/*VBM-RESP-V1*\/\n@media(max-width:768px){.vbm-cat .vbm-kit,.vbm-cat .vbm-variants,.vbm-cat .vbm-grid,.vbm-cat .vbm-signs,.vbm-cat .vbm-steps,.vbm-cat .vbm-cases,.vbm-cat .vbm-decide,.vbm-cat .vbm-decide-card,.vbm-cat .vbm-hero2{grid-template-columns:1fr!important}.vbm-cat img{max-width:100%;height:auto}.vbm-cat table.vbm-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.vbm-cat .vbm-cta-row{flex-direction:column;align-items:stretch}.vbm-cat .vbm-cta-row a{width:100%;text-align:center;box-sizing:border-box}.vbm-cat h1{font-size:1.6rem!important;line-height:1.2}.vbm-cat h2{font-size:1.3rem!important}.vbm-cat .vbm-toc{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px}}@media(max-width:480px){.vbm-cat h1{font-size:1.35rem!important}.vbm-cat .vbm-variant,.vbm-cat .vbm-card,.vbm-cat .vbm-case{padding:14px 16px!important}}\n<\/style>\n<p class=\"vbm-cat-bc\"><a href=\"https:\/\/vibromera.eu\/ro\/balancing-catalog\/\">Servicii de echilibrare<\/a> &rsaquo; Combine \u0219i recoltoare<\/p>\n<div class=\"vbm-hero2\">\n<div>\n<h1>Echilibrarea rotorului combinei de recoltat &mdash; in situ, la viteza de func\u021bionare<\/h1>\n<p class=\"lede\">Tobele de treierat, toc\u0103toarele de paie, separatoarele rotative \u0219i ventilatoarele de cur\u0103\u021bare \u00ee\u0219i pierd echilibrul pe m\u0103sur\u0103 ce palele se uzeaz\u0103, palele sunt \u00eenlocuite sau reziduurile de recolt\u0103 se acumuleaz\u0103 asimetric. Noi echilibr\u0103m aceste rotoare <strong>pe ma\u0219in\u0103, pe teren, la RPM de lucru<\/strong> &mdash; f\u0103r\u0103 demontare, f\u0103r\u0103 transport la un atelier &mdash; astfel \u00eenc\u00e2t combina dvs. este gata de recoltare \u00eenainte de sezon \u0219i r\u0103m\u00e2ne astfel.<\/p>\n<div class=\"vbm-cta-row\" style=\"justify-content:flex-start\">\n<a class=\"vbm-btn vbm-btn-primary\" href=\"https:\/\/vibromera.eu\/ro\/balanset-1a\/\">Ob\u021bine\u021bi Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/ro\/community\/\">\u00centreba\u021bi-l pe inginerul nostru<\/a>\n<\/div>\n<\/div>\n<figure class=\"media\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2026\/01\/IMG_7562-20251110201337-1024x768.webp\" alt=\"Echilibrarea \u00een c\u00e2mp a tamburului de treierat al unei combine de recoltat cu Balanset-1A la viteza de lucru\" loading=\"lazy\"><\/figure>\n<\/div>\n<p class=\"vbm-answer\"><b>Pe scurt:<\/b> Echilibrarea rotorului combinei de recoltat se realizeaz\u0103 in situ, la viteza normal\u0103 de treierat sau tocare, utiliz\u00e2nd metoda coeficientului de influen\u021b\u0103. Un accelerometru de vibra\u021bii pe carcasa rulmentului \u0219i un tahometru cu laser pe arbore m\u0103soar\u0103 starea de dezechilibru; Balanset-1A calculeaz\u0103 exact masa de corec\u021bie \u0219i pozi\u021bia unghiular\u0103 &mdash; \u00eentr-unul sau dou\u0103 planuri, dup\u0103 cum este necesar. F\u0103r\u0103 demontarea rotorului, f\u0103r\u0103 vizitarea atelierului &mdash; o lucrare tipic\u0103 este finalizat\u0103 \u00een mai pu\u021bin de o or\u0103, reduc\u00e2nd vibra\u021biile cu 70&nbsp;% sau mai mult \u0219i multiplic\u00e2nd \u00een consecin\u021b\u0103 durata de via\u021b\u0103 a rulmen\u021bilor \u0219i curelei.<\/p>\n<nav class=\"vbm-toc\">\n<a href=\"#signs\">Simptome<\/a><br \/>\n<a href=\"#why\">Cauze \u0219i costuri<\/a><br \/>\n<a href=\"#how\">Pas cu pas<\/a><br \/>\n<a href=\"#what\">Ce echilibr\u0103m<\/a><br \/>\n<a href=\"#standards\">Standarde<\/a><br \/>\n<a href=\"#device\">Balanset-1A<\/a><br \/>\n<a href=\"#compare\">C\u00e2mp vs ma\u0219in\u0103<\/a><br \/>\n<a href=\"#cases\">Cazuri reale<\/a><br \/>\n<a href=\"#calc\">Calculatoare<\/a><br \/>\n<a href=\"#faq\">\u00ceNTREB\u0102RI FRECVENTE<\/a><br \/>\n<\/nav>\n<div class=\"vbm-sec\" id=\"signs\">\n<h2>Semne c\u0103 rotorul unei combine nu este echilibrat<\/h2>\n<p>Tobele de treierat \u0219i toc\u0103toarele de paie sunt supuse unor solicit\u0103ri mecanice severe \u00een fiecare sezon &mdash; simptomele dezechilibrului rotorului sunt greu de observat din cabin\u0103 sau din atelier:<\/p>\n<div class=\"vbm-signs\">\n<div><b>Scuturarea cabinei \u0219i a cadrului<\/b> O vibra\u021bie puternic\u0103 resim\u021bit\u0103 prin platform\u0103 \u0219i prin scaunul operatorului, cea mai sever\u0103 la tura\u021bia de lucru &mdash; semn\u0103tura clasic\u0103 a dezechilibrului o dat\u0103 pe rota\u021bie.<\/div>\n<div><b>Zgomot de b\u00e2z\u00e2it \u0219i huruit<\/b> Zgomot de joas\u0103 frecven\u021b\u0103 radiat din sec\u021biunea de treierat sau de tocare, adesea atribuit eronat \u00eenc\u0103rc\u0103turii recoltei sau concavit\u0103\u021bilor uzate.<\/div>\n<div><b>Rulmen\u021bii cedeaz\u0103 devreme<\/b> Seturile de rulmen\u021bi pentru tambur, toc\u0103tor \u0219i separator trebuie \u00eenlocuite mult mai des dec\u00e2t durata de via\u021b\u0103 nominal\u0103 &mdash; dezechilibrul este sarcina dinamic\u0103 rotativ\u0103 care \u00eei distruge.<\/div>\n<div><b>Curelele \u0219i transmisiile se uzeaz\u0103 rapid<\/b> Curelele de transmisie de la unitatea de treierat sau de tocare se \u00eentind, alunec\u0103 \u0219i se ard \u00eenainte de termen.<\/div>\n<div><b>Suduri fisurate \u0219i oboseal\u0103<\/b> For\u021bele ciclice de scuturare fisureaz\u0103 corpurile tamburului, elementele cadrului \u0219i suporturile de sus\u021binere prin oboseala metalului.<\/div>\n<div><b>Elementele de fixare se sl\u0103besc<\/b> \u0218uruburile de pe pl\u0103cile terminale ale tamburului, lamele toc\u0103toarelor \u0219i carcasele rulmen\u021bilor se sl\u0103besc progresiv pe parcursul schimbului de recoltare.<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"why\">\n<h2>De ce \u00ee\u0219i pierd echilibrul rotoarele combinei - \u0219i care sunt costurile<\/h2>\n<p>Un tambur de treierat sau un toc\u0103tor de paie pleac\u0103 echilibrat din fabric\u0103, dar fiecare sezon de munc\u0103 pe teren modific\u0103 treptat acest echilibru. <b>Lame uzate sau \u00eenlocuite \u0219i ciocane batoare<\/b> modific\u0103 distribu\u021bia maselor; barele \u00eendoite modific\u0103 geometria; <b>culturi inegale \u0219i acumul\u0103ri de noroi<\/b> adaug\u0103 mas\u0103 neuniform\u0103; abraziv <b>eroziune<\/b> \u00eendep\u0103rteaz\u0103 materialul mai repede pe fe\u021bele expuse; iar repara\u021biile sudurii pun inevitabil mai mult metal pe o parte dec\u00e2t pe cealalt\u0103. Deoarece for\u021ba centrifug\u0103 cre\u0219te odat\u0103 cu <em>p\u0103trat<\/em> p\u0103tratul vitezei de rota\u021bie, un decalaj de 50&nbsp;g la 800&nbsp;rpm &mdash; viteza tipic\u0103 a tamburului de treierat &mdash; genereaz\u0103 o for\u021b\u0103 de scuturare de aproximativ 300&nbsp;N. La 1.200&nbsp;rpm (viteza toc\u0103toarelor de paie), acela\u0219i decalaj dep\u0103\u0219e\u0219te 700&nbsp;N.<\/p>\n<p>Dac\u0103 nu este corectat\u0103, aceast\u0103 for\u021b\u0103 ciclic\u0103 distruge rulmen\u021bii \u0219i curelele, fisureaz\u0103 corpul tamburului \u0219i cadrul din jurul acestuia, degradeaz\u0103 calitatea separ\u0103rii cerealelor (pierderile de separare cresc pe m\u0103sur\u0103 ce tamburul vibreaz\u0103) \u0219i for\u021beaz\u0103 o oprire neplanificat\u0103 \u00een mijlocul recolt\u0103rii. O singur\u0103 sesiune de echilibrare pe teren &mdash; de obicei sub o or\u0103, pe ma\u0219in\u0103 &mdash; elimin\u0103 cauza principal\u0103 \u00een loc s\u0103 \u00eenlocuiasc\u0103 \u00een mod repetat componentele pe care le distruge.<\/p>\n<\/div>\n<div class=\"vbm-band\">\n<div class=\"vbm-stats\">\n<div class=\"vbm-stat\"><b>\u00d710<\/b><span>durata de via\u021b\u0103 a rulmen\u021bilor atunci c\u00e2nd vibra\u021biile sunt reduse la jum\u0103tate<\/span><\/div>\n<div class=\"vbm-stat\"><b>-70%<\/b><span>sc\u0103dere tipic\u0103 a vibra\u021biilor dup\u0103 o sesiune<\/span><\/div>\n<div class=\"vbm-stat\"><b>2<\/b><span>planuri corectate \u00eentr-o singur\u0103 vizit\u0103 pe teren<\/span><\/div>\n<div class=\"vbm-stat\"><b>&lt;1h<\/b><span>timp tipic de lucru pe ma\u0219in\u0103<\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>De ce reducerea la jum\u0103tate a vibra\u021biilor multiplic\u0103 durata de via\u021b\u0103 a rulmen\u021bilor<\/h2>\n<div class=\"vbm-callout\"><b>ISO 281<\/b> define\u0219te durata de via\u021b\u0103 nominal\u0103 a rulmen\u021bilor ca <b>L<sub>10<\/sub> = (C\/P)<sup>p<\/sup><\/b>, unde P este sarcina dinamic\u0103 suportat\u0103 de rulment, iar exponentul p = 3 pentru rulmen\u021bii cu bile \u0219i 10\/3 pentru rulmen\u021bii cu role. Dezechilibru rezidual <em>este<\/em> aceast\u0103 sarcin\u0103 radial\u0103 rotativ\u0103 P, iar amplitudinea vibra\u021biilor o urm\u0103re\u0219te \u00een mod direct - astfel \u00eenc\u00e2t reducerea vibra\u021biilor la jum\u0103tate \u00eenjum\u0103t\u0103\u021be\u0219te P \u0219i \u00eenmul\u021be\u0219te durata de via\u021b\u0103 a rulmen\u021bilor cu 2<sup>p<\/sup>: aproximativ <b>8\u00d7 pentru rulmen\u021bii cu bile \u0219i ~10\u00d7 pentru rulmen\u021bii cu role<\/b> (2<sup>10\/3<\/sup>&nbsp;\u2248 10). Rula\u021bi propriile dvs. numere \u00een <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/bearing-load\/\">calculator de durat\u0103 de via\u021b\u0103 a rulmen\u021bilor<\/a>.<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"how\">\n<h2>Cum echilibr\u0103m rotorul unei combine - pas cu pas<\/h2>\n<p>Echilibrarea pe teren cu Balanset-1A urmeaz\u0103 metoda coeficientului de influen\u021b\u0103 &mdash; aceea\u0219i procedur\u0103 sistematic\u0103 pe care o pute\u021bi efectua singur, pe ma\u0219in\u0103, pe teren:<\/p>\n<ol class=\"vbm-steps\">\n<li><b>Monta\u021bi senzorii.<\/b> Un accelerometru de vibra\u021bii este fixat pe carcasa rulmen\u021bilor tamburului sau a toc\u0103torului, iar un tahometru cu laser este \u00eendreptat c\u0103tre o band\u0103 reflectorizant\u0103 de pe arbore. Nu este necesar\u0103 dezasamblarea &mdash; rotorul func\u021bioneaz\u0103 la viteza normal\u0103 de func\u021bionare.<\/li>\n<li><b>M\u0103sura\u021bi linia de baz\u0103.<\/b> O rulare la viteza maxim\u0103 de lucru \u00eenregistreaz\u0103 amplitudinea vibra\u021biei \u0219i unghiul de faz\u0103, stabilind starea actual\u0103 de dezechilibru \u00een m\u0103rime \u0219i direc\u021bie.<\/li>\n<li><b>Ad\u0103uga\u021bi o greutate de prob\u0103.<\/b> O mas\u0103 de testare cunoscut\u0103 este fixat\u0103 sau \u00een\u0219urubat\u0103 temporar pe placa de cap\u0103t a tamburului, pe flan\u0219a toc\u0103torului sau pe discul rotorului. O a doua \u00eencercare arat\u0103 cum r\u0103spunde rotorul la masa respectiv\u0103 \u00eentr-o pozi\u021bie unghiular\u0103 cunoscut\u0103 &mdash; coeficientul de influen\u021b\u0103.<\/li>\n<li><b>L\u0103sa\u021bi dispozitivul s\u0103 calculeze.<\/b> Balanset-1A aplic\u0103 algoritmul coeficientului de influen\u021b\u0103 pentru a calcula masa de corec\u021bie exact\u0103 \u0219i plasarea unghiular\u0103 &mdash; un plan pentru ventilatoarele de cur\u0103\u021bare scurte \u0219i rotoarele de alimentare, dou\u0103 planuri pentru tamburii de treierat lungi \u0219i toc\u0103toarele de paie.<\/li>\n<li><b>Potrivi\u021bi greutatea de corec\u021bie.<\/b> Se sudeaz\u0103, se \u00een\u0219urubeaz\u0103 sau se fixeaz\u0103 masa calculat\u0103 la pozi\u021bia unghiular\u0103 indicat\u0103 pe discul de cap\u0103t al tamburului, pe suportul lamei sau pe flan\u0219a toc\u0103torului. \u00cendep\u0103rta\u021bi greutatea de prob\u0103, cu excep\u021bia cazului \u00een care aceasta face parte din solu\u021bie.<\/li>\n<li><b>Verifica\u021bi \u0219i documenta\u021bi.<\/b> O m\u0103sur\u0103toare final\u0103 confirm\u0103 c\u0103 dezechilibrul rezidual se \u00eencadreaz\u0103 \u00een banda de toleran\u021b\u0103 ISO pentru gradul de echilibrare al rotorului. Balanset-1A salveaz\u0103 un raport de echilibrare pentru \u00eenregistr\u0103rile dvs. de \u00eentre\u021binere.<\/li>\n<\/ol>\n<\/div>\n<div class=\"vbm-sec\" id=\"what\">\n<h2>Ce echilibr\u0103m la combine \u0219i recoltoare<\/h2>\n<ul class=\"vbm-list\">\n<li>Tobe de treierat \u0219i b\u0103t\u0103toare<\/li>\n<li>Toc\u0103toare \u0219i \u00eempr\u0103\u0219tiatoare de paie<\/li>\n<li>Separatoare rotative &amp; scutur\u0103tori de paie<\/li>\n<li>Ventilatoare de cur\u0103\u021bare \u0219i r\u0103cire<\/li>\n<li>Rotoarele gurii de alimentare<\/li>\n<li>Rotoare de toc\u0103toare \u0219i cu ciocane<\/li>\n<li>\u0218necuri \u0219i \u0219uruburi transportoare<\/li>\n<li>Arbori de transmisie &amp; fulii de curea<\/li>\n<li>Tamburi de t\u0103iere pentru ma\u0219ini de recoltat furaje<\/li>\n<li>Lan\u021buri de str\u00e2ngere a capului de porumb &amp; role de rupere<\/li>\n<\/ul>\n<\/div>\n<div class=\"vbm-sec\" id=\"standards\">\n<h2>Toleran\u021be \u0219i standarde<\/h2>\n<div class=\"vbm-callout\">\n<p><b>ISO 21940-11<\/b> (anterior ISO 1940-1) define\u0219te gradele de calitate ale echilibrului rotorului rigid de la G0,4 la G4000. Tipuri de rotoare agricole \u0219i gradele lor recomandate:<\/p>\n<table class=\"vbm-table\" style=\"margin:12px 0 8px\">\n<caption>ISO 21940-11 Clase de calitate a echilibrului pentru rotoarele de combine de recoltat<\/caption>\n<thead>\n<tr>\n<th>Tip rotor<\/th>\n<th>Grad recomandat<\/th>\n<th>Dezechilibru rezidual admisibil (exemplu: rotor de 80 kg la 800 rpm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tob\u0103 de treierat (culturi de c\u00e2mp)<\/td>\n<td>G6.3<\/td>\n<td>&asymp;6020 g&middot;mm total<\/td>\n<\/tr>\n<tr>\n<td>Toc\u0103tor de paie \/ rotor cu ciocane<\/td>\n<td>G6.3<\/td>\n<td>&asymp;6020 g&middot;mm total<\/td>\n<\/tr>\n<tr>\n<td>Ventilator de cur\u0103\u021bare &amp; ventilator de r\u0103cire<\/td>\n<td>G2.5<\/td>\n<td>&asymp;2390 g&middot;mm total<\/td>\n<\/tr>\n<tr>\n<td>Cutia de alimentare \/ separator rotativ<\/td>\n<td>G6.3 &ndash; G16<\/td>\n<td>\u00cen func\u021bie de aplica\u021bie<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Echilibr\u0103m la nivelul cerut de cererea dvs. \u0219i document\u0103m dezechilibrul rezidual ob\u021binut \u00eentr-un raport, astfel \u00eenc\u00e2t s\u0103 ave\u021bi o \u00eenregistrare verificabil\u0103. Utiliza\u021bi <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/residual-unbalance-iso1940\/\">calculator de dezechilibru rezidual<\/a> pentru a afla toleran\u021ba admis\u0103 \u00eenainte de a \u00eencepe.<\/p>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"device\">\n<h2>Balanset-1A &mdash; trusa dvs. complet\u0103 de echilibrare pe teren<\/h2>\n<p>Totul pe aceast\u0103 pagin\u0103 este realizat cu un singur instrument portabil: <a href=\"https:\/\/vibromera.eu\/ro\/balanset-1a\/\">Balanset-1A<\/a>. Este un dispozitiv de echilibrare dinamic\u0103 cu dou\u0103 canale \u0219i un analizor de vibra\u021bii care echilibreaz\u0103 rotoarele combinei de recoltat &mdash; tobe de treierat, toc\u0103toare de paie, separatoare rotative &mdash; <strong>\u00een propriile rulmen\u021bi, la viteza de func\u021bionare<\/strong>, folosind metoda coeficientului de influen\u021b\u0103 cu 3 serii &mdash; software-ul calculeaz\u0103 masa \u0219i unghiul de corec\u021bie exacte \u0219i salveaz\u0103 un raport.<\/p>\n<div class=\"vbm-kit\">\n<figure class=\"media\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/%D0%91%D0%B0%D0%BB%D0%BA%D0%BE%D0%BC%D0%9A%D0%B8%D1%82-scaled-1024x683.jpg\" alt=\"Kit complet de echilibrare Balanset-1A cu senzori, tahometru laser, c\u00e2ntar \u0219i cutie\" loading=\"lazy\"><\/figure>\n<div>\n<h3>Ce con\u021bine kitul complet<\/h3>\n<p class=\"price\">1.975 \u20ac <span>&middot; Kit complet, \u00een stoc, factur\u0103 cu TVA<\/span><\/p>\n<ul class=\"vbm-kit-list\">\n<li>Unitate de m\u0103surare a interfe\u021bei (USB, 2 canale)<\/li>\n<li>Dou\u0103 accelerometre de vibra\u021bii (cablu de 4&nbsp;m, 10&nbsp;m op\u021bional)<\/li>\n<li>Tahometru laser \/ senzor optic de faz\u0103 (50&ndash;500&nbsp;mm)<\/li>\n<li>Suport magnetic pentru senzor<\/li>\n<li>C\u00e2ntar digital pentru greut\u0103\u021bi de prob\u0103 \u0219i corec\u021bie<\/li>\n<li>Software de echilibrare \u0219i analiz\u0103 Windows<\/li>\n<li>Valiz\u0103 de transport din plastic<\/li>\n<\/ul>\n<div class=\"vbm-cta-row\" style=\"justify-content:flex-start\">\n<a class=\"vbm-btn vbm-btn-primary\" href=\"https:\/\/vibromera.eu\/ro\/balanset-1a\/\">Vizualiza\u021bi Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/ro\/community\/\">\u00centreba\u021bi-l pe inginerul nostru<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-variants\">\n<div class=\"vbm-variant is-primary\"><span class=\"tag\">Recomandat<\/span><\/p>\n<h3>Kit complet<\/h3>\n<p>Unitate &middot; 2 senzori &middot; tahometru laser &middot; suport magnetic &middot; c\u00e2ntar digital &middot; software &middot; cutie de transport. Tot ce este necesar pentru a \u00eencepe echilibrarea din cutie.<\/p>\n<\/div>\n<div class=\"vbm-variant\"><span class=\"tag\">OEM (Original Equipment Manufacturer)<\/span><\/p>\n<h3>Set OEM<\/h3>\n<p>Unitate &middot; 2 senzori &middot; tahometru laser &middot; software. Pentru integratorii care au deja un stand, un c\u00e2ntar \u0219i o carcas\u0103 sau care integreaz\u0103 unitatea \u00eentr-o ma\u0219in\u0103 de echilibrat.<\/p>\n<\/div>\n<\/div>\n<table class=\"vbm-table\">\n<caption>Specifica\u021bii tehnice cheie<\/caption>\n<thead>\n<tr>\n<th>Parametru<\/th>\n<th>Valoare<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Canale de m\u0103surare<\/td>\n<td>2 (echilibrare pe un singur plan &amp; pe dou\u0103)<\/td>\n<\/tr>\n<tr>\n<td>Intervalul vitezei de vibra\u021bie<\/td>\n<td>0.2&ndash;80 mm\/s RMS<\/td>\n<\/tr>\n<tr>\n<td>Interval de frecven\u021b\u0103<\/td>\n<td>5&ndash;1000 Hz (&le;10% eroare de amplitudine peste 550&nbsp;Hz)<\/td>\n<\/tr>\n<tr>\n<td>Precizia m\u0103sur\u0103rii<\/td>\n<td>&plusmn;5% din scala complet\u0103<\/td>\n<\/tr>\n<tr>\n<td>Metod\u0103<\/td>\n<td>Coeficient de influen\u021b\u0103 cu 3 runde (1 sau 2 planuri)<\/td>\n<\/tr>\n<tr>\n<td>Analiz\u0103<\/td>\n<td>Amplitudine \u0219i faz\u0103 la 1&times;, spectru FFT \u0219i form\u0103 de und\u0103, rapoarte salvate<\/td>\n<\/tr>\n<tr>\n<td>Laptop<\/td>\n<td>Nu este inclus (Windows PC, disponibil la cerere)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"vbm-trust\"><span><b>&#10003;<\/b> \u00cen stoc<\/span><span><b>&#10003;<\/b> DHL Portugalia &euro;35<\/span><span><b>&#10003;<\/b> DHL \u00een \u00eentreaga lume &euro;110<\/span><span><b>&#10003;<\/b> Garan\u021bie de 2 ani<\/span><span><b>&#10003;<\/b> Factura TVA<\/span><span><b>&#10003;<\/b> Asisten\u021b\u0103 pentru ingineri<\/span><\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"compare\">\n<h2>Echilibrare \u00een c\u00e2mp vs ma\u0219in\u0103 de echilibrat &mdash; care este cea mai potrivit\u0103 pentru combina dvs.?<\/h2>\n<table class=\"vbm-table\">\n<caption>Compara\u021bie: echilibrare pe teren in situ vs ma\u0219in\u0103 de echilibrare dedicat\u0103 pentru rotoarele combinei<\/caption>\n<thead>\n<tr>\n<th>Factor<\/th>\n<th>Echilibrarea c\u00e2mpului (Balanset-1A)<\/th>\n<th>Ma\u0219in\u0103 de echilibrat (atelier)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Rotor scos din combin\u0103?<\/td>\n<td class=\"yes\">Nu &mdash; func\u021bioneaz\u0103 pe loc<\/td>\n<td class=\"no\">Da &mdash; este necesar\u0103 dezasamblarea complet\u0103<\/td>\n<\/tr>\n<tr>\n<td>Transport la atelier?<\/td>\n<td class=\"yes\">Nu<\/td>\n<td class=\"no\">Da &mdash; tamburul sau toc\u0103torul trebuie s\u0103 fie extras<\/td>\n<\/tr>\n<tr>\n<td>Timpul de inactivitate al ma\u0219inii<\/td>\n<td>Numai montarea senzorului (&lt;15 min)<\/td>\n<td>Ore p\u00e2n\u0103 la zile (extragere, transport, echilibrare, reinstalare)<\/td>\n<\/tr>\n<tr>\n<td>Viteza de echilibrare<\/td>\n<td>Viteza real\u0103 de func\u021bionare &amp; sarcina culturii<\/td>\n<td>Ax separat cu vitez\u0103 redus\u0103, f\u0103r\u0103 \u00eenc\u0103rc\u0103tur\u0103 de recolt\u0103<\/td>\n<\/tr>\n<tr>\n<td>\u021aine cont de flexia &amp; montarea arborelui<\/td>\n<td class=\"yes\">Da &mdash; ansamblu complet echilibrat<\/td>\n<td class=\"no\">Numai corpul tamburului, montajul nu este luat \u00een considerare<\/td>\n<\/tr>\n<tr>\n<td>Standarde \u00eendeplinite<\/td>\n<td>ISO 21940-11, grad G documentat<\/td>\n<td>ISO 21940-11<\/td>\n<\/tr>\n<tr>\n<td>Costul echipamentului<\/td>\n<td>&euro;1.975 (kit complet)<\/td>\n<td>&euro;10.000 &ndash; &euro;50.000+<\/td>\n<\/tr>\n<tr>\n<td>Timp tipic de lucru<\/td>\n<td>&lt;1 or\u0103 la fa\u021ba locului<\/td>\n<td>1&ndash;3 zile \u00een total<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Echilibrarea pe teren este alegerea preferat\u0103 ori de c\u00e2te ori rotorul combinei poate fi pus \u00een func\u021biune \u0219i criteriul rigidit\u0103\u021bii este \u00eendeplinit. O ma\u0219in\u0103 de atelier r\u0103m\u00e2ne adecvat\u0103 pentru tobele nou-construite \u00eenainte de asamblarea ini\u021bial\u0103 sau atunci c\u00e2nd rotorul trebuie oricum demontat pentru alte lucr\u0103ri de repara\u021bie.<\/p>\n<\/div>\n<div class=\"vbm-sec\" id=\"cases\">\n<h2>Cazuri reale de echilibrare a combinelor<\/h2>\n<div class=\"vbm-cases\">\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/ro\/exemplu\/balancing-a-combine-harvester-with-balanset-1a\/\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2026\/01\/IMG_7562-20251110201337-1024x768.webp\" alt=\"Echilibrarea c\u00e2mpului cu tamburul de treierat al combinei cu Balanset-1A\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Combin\u0103 cu Balanset-1A<\/h3>\n<p>Echilibrarea pas cu pas pe teren a unui tambur de treierat pe o combin\u0103 \u00een func\u021biune, cu rezultate documentate \u00eenainte\/dup\u0103.<\/p>\n<\/div>\n<p><\/a><br \/>\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/ro\/exemplu\/depanarea-procesului-de-echilibrare-a-combinelor-de-recoltare\/\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/04\/5336918502675696660_121.webp\" alt=\"Depanarea procesului de echilibrare pe o combin\u0103 de recoltat\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Economii la repara\u021bii \u0219i \u00eentre\u021binere<\/h3>\n<p>Depanarea procesului de echilibrare a combinei &mdash; reducerea real\u0103 a costurilor de \u00eenlocuire a rulmen\u021bilor \u0219i curelei.<\/p>\n<\/div>\n<p><\/a><br \/>\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/ro\/exemplu\/echilibrare-balansare-mulchers-si-elemente-rotative-in-combine-si-culegatori\/\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2017\/12\/IMG_20170813_185540_HDR-e1558698670967.webp\" alt=\"Echilibrarea rotorului mulciorului \u0219i a altor elemente rotative la o combin\u0103 de recoltat\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Toc\u0103toare \u0219i elemente rotative<\/h3>\n<p>Echilibrarea diverselor rotoare \u00eent\u00e2lnite \u00een combinele moderne &mdash; mulc\u0103toare, toc\u0103toare \u0219i ansambluri ale cutiei de alimentare.<\/p>\n<\/div>\n<p><\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"calc\">\n<h2>Calculatoare gratuite<\/h2>\n<div class=\"vbm-chips\">\n<a href=\"https:\/\/vibromera.eu\/ro\/calculators\/tip-speed-mulcher\/\">Viteza de rota\u021bie a tamburului \/ rotorului<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/calculators\/centrifugal-force-unbalance\/\">For\u021ba centrifug\u0103 din cauza dezechilibrului<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/calculators\/trial-weight-calculator\/\">Calculator de greutate de prob\u0103<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/calculators\/residual-unbalance-iso1940\/\">Dezechilibru rezidual (ISO 1940)<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/calculators\/bearing-load\/\">Calculator de durat\u0103 de via\u021b\u0103 a rulmen\u021bilor<\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-sec vbm-faq\" id=\"faq\">\n<h2>\u00centreb\u0103ri frecvente privind echilibrarea combinei<\/h2>\n<details>\n<summary>Trebuie s\u0103 scoate\u021bi tamburul sau toc\u0103torul pentru a-l echilibra?<\/summary>\n<div class=\"ans\">Echilibrarea pe teren (in situ) se realizeaz\u0103 cu tamburul sau toc\u0103torul \u00een propriile rulmen\u021bi, pe combin\u0103, la viteza de lucru. Nu exist\u0103 demontare, transport la un atelier \u0219i nu este nevoie de o ma\u0219in\u0103 de echilibrare separat\u0103 &mdash; tocmai de aceea este rapid\u0103, ieftin\u0103 \u0219i disponibil\u0103 la marginea c\u00e2mpului.<\/div>\n<\/details>\n<details>\n<summary>Un plan sau dou\u0103 planuri &mdash; de care are nevoie un tambur de treierat?<\/summary>\n<div class=\"ans\">Ventilatoarele de cur\u0103\u021bare scurte \u0219i rotoarele cutiilor de alimentare se corecteaz\u0103 de obicei \u00eentr-un singur plan. Tamburii de treierat lungi \u0219i toc\u0103toarele de paie prezint\u0103 dezechilibru distribuit pe lungimea lor \u0219i necesit\u0103 echilibrare \u00een dou\u0103 planuri (dinamic\u0103) &mdash; altfel pute\u021bi corecta un cap\u0103t \u00een timp ce \u00eenr\u0103ut\u0103\u021bi\u021bi cel\u0103lalt. Balanset-1A gestioneaz\u0103 ambele moduri cu acela\u0219i hardware, comut\u00e2nd automat \u00een func\u021bie de amplasarea senzorului.<\/div>\n<\/details>\n<details>\n<summary>C\u00e2t dureaz\u0103 o lucrare tipic\u0103 de echilibrare a combinei?<\/summary>\n<div class=\"ans\">Majoritatea lucr\u0103rilor sunt finalizate \u00een mai pu\u021bin de o or\u0103, de la montarea senzorului p\u00e2n\u0103 la verificarea final\u0103: o \u00eencercare de referin\u021b\u0103 (5 minute), o \u00eencercare cu greutate de prob\u0103 (5 minute), ajustarea masei de corec\u021bie (10&ndash;20 minute), apoi o \u00eencercare de verificare (5 minute). Accesul restric\u021bionat sau o corec\u021bie \u00een dou\u0103 planuri adaug\u0103 timp, dar procedura r\u0103m\u00e2ne aceea\u0219i \u00een patru pa\u0219i sistematici.<\/div>\n<\/details>\n<details>\n<summary>C\u00e2nd ar trebui s\u0103 echilibrez - \u00eenainte sau \u00een timpul recolt\u0103rii?<\/summary>\n<div class=\"ans\">Pre-sezon este cel mai bun moment &mdash; face\u021bi ca echilibrarea rotorului s\u0103 fac\u0103 parte din preg\u0103tirea anual\u0103 a combinei, la fel ca ascu\u021birea concavelor \u0219i verificarea curelelor. Reechilibra\u021bi de fiecare dat\u0103 c\u00e2nd \u00eenlocui\u021bi lamele toc\u0103toare, barele de batere sau elementele de treierat. Verific\u0103rile anuale rapide previn defec\u021biunile din timpul sezonului \u00een cel mai r\u0103u moment posibil.<\/div>\n<\/details>\n<details>\n<summary>Poate echipa noastr\u0103 de \u00eentre\u021binere s\u0103 o fac\u0103 singur\u0103?<\/summary>\n<div class=\"ans\">Da &mdash; Balanset-1A este proiectat pentru a fi utilizat de echipele de \u00eentre\u021binere f\u0103r\u0103 instruire specializat\u0103. Acesta v\u0103 ghideaz\u0103 prin fiecare m\u0103sur\u0103toare, calculeaz\u0103 automat corec\u021bia \u0219i genereaz\u0103 un raport al rezultatelor. Dac\u0103 v\u0103 confrunta\u021bi cu un rotor neobi\u0219nuit sau dori\u021bi s\u0103 v\u0103 verifica\u021bi abordarea, inginerul nostru este disponibil pe forumul comunit\u0103\u021bii.<\/div>\n<\/details>\n<details>\n<summary>Ce grad de echilibru trebuie s\u0103 \u00eendeplineasc\u0103 un tambur de treierat?<\/summary>\n<div class=\"ans\">\u00cen conformitate cu ISO 21940-11, majoritatea tamburilor de treierat agricole \u0219i a toc\u0103toarelor de paie sunt echilibrate la clasa G6.3 &mdash; un dezechilibru specific rezidual admisibil de 6,3 mm\/s la viteza de func\u021bionare. Ventilatoarele de cur\u0103\u021bare, care func\u021bioneaz\u0103 mai rapid \u0219i sunt mai aproape de operator, sunt de obicei echilibrate la clasa G2.5, mai strict\u0103. Noi document\u0103m dezechilibrul rezidual ob\u021binut \u00een raportul de echilibrare, astfel \u00eenc\u00e2t s\u0103 ave\u021bi o \u00eenregistrare verificabil\u0103 \u00een raport cu clasa aplicabil\u0103.<\/div>\n<\/details>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>\u00cenv\u0103\u021ba\u021bi teoria<\/h2>\n<div class=\"vbm-chips blue\">\n<a href=\"https:\/\/vibromera.eu\/ro\/glossary\/echilibrarea-campului\/\">Echilibrare pe teren<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/glossary\/two-plane-balancing\/\">Echilibrarea pe dou\u0103 planuri<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/glossary\/echilibrare\/\">Ce este echilibrarea rotorului?<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/glossary\/balance-quality\/\">Clasele de calitate a echilibr\u0103rii<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/glossary\/dynamic-balancing\/\">Echilibrarea dinamic\u0103<\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-band\">\n<h2>Echilibra\u021bi rotoarele combinei \u00een c\u00e2mp &mdash; \u00eenainte de recoltare<\/h2>\n<p>Balanset-1A v\u0103 ghideaz\u0103 prin echilibrarea pe unul sau dou\u0103 planuri a tamburilor de treierat, a toc\u0103toarelor de paie \u0219i a separatoarelor rotative la viteza real\u0103 de lucru, calculeaz\u0103 greutatea \u0219i unghiul de corec\u021bie exacte \u0219i documenteaz\u0103 rezultatul conform ISO 21940-11. F\u0103r\u0103 demontare, f\u0103r\u0103 zile de recoltare pierdute &mdash; doar rotoare mai netede \u0219i mai durabile.<\/p>\n<div class=\"vbm-cta-row\">\n<a class=\"vbm-btn vbm-btn-primary\" href=\"https:\/\/vibromera.eu\/ro\/balanset-1a\/\">Vizualiza\u021bi Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/ro\/community\/\">Adresa\u021bi o \u00eentrebare pe forum<\/a>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Balancing services &rsaquo; Combines &amp; Harvesters Combine Harvester Rotor Balancing &mdash; In-Situ, at Operating Speed Threshing drums, straw choppers, rotary separators and cleaning fans lose balance as blades wear, blades are replaced or crop residue accumulates asymmetrically. We balance these rotors on the machine, in the field, at working RPM [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"parent":101558,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ai_generated_summary":"","footnotes":""},"class_list":["post-101559","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/pages\/101559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/comments?post=101559"}],"version-history":[{"count":6,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/pages\/101559\/revisions"}],"predecessor-version":[{"id":102055,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/pages\/101559\/revisions\/102055"}],"up":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/pages\/101558"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/media?parent=101559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}