{"id":644,"date":"2026-09-17T02:24:03","date_gmt":"2026-09-17T02:24:03","guid":{"rendered":"https:\/\/pallet-chain-conveyor.com\/double-plus-chain-working-principle-explained\/"},"modified":"2026-09-17T02:24:03","modified_gmt":"2026-09-17T02:24:03","slug":"double-plus-chain-working-principle-explained","status":"publish","type":"post","link":"https:\/\/pallet-chain-conveyor.com\/pt\/double-plus-chain-working-principle-explained\/","title":{"rendered":"Double Plus Chain Working Principle Explained"},"content":{"rendered":"<div class=\"cxm-content\">\n<div class=\"cxm-kicker\">Guia de conhecimento\/engenharia<\/div>\n<p class=\"cxm-lead\">This guide focuses on how the small and large roller arrangement creates free-flow carrier motion and a speed relationship between chain and pallet. It is written for machine builders, maintenance teams and buyers who need a chain selection that can be checked against drawings and the real conveyor rather than a generic product label.<\/p>\n<nav class=\"cxm-toc\"><strong>Nesta p\u00e1gina<\/strong><\/p>\n<ol>\n<li><a href=\"#sec-1\">Double Plus Chain Working Principle Explained<\/a><\/li>\n<li><a href=\"#sec-2\">Por que essa quest\u00e3o \u00e9 importante?<\/a><\/li>\n<li><a href=\"#sec-3\">Quatro verifica\u00e7\u00f5es para definir primeiro<\/a><\/li>\n<li><a href=\"#sec-4\">Comece com a geometria exata da corrente.<\/a><\/li>\n<li><a href=\"#sec-5\">Fluxo de trabalho de sele\u00e7\u00e3o<\/a><\/li>\n<li><a href=\"#sec-6\">Integra\u00e7\u00e3o de sistemas<\/a><\/li>\n<\/ol>\n<\/nav>\n<h2 id=\"sec-1\">Double Plus Chain Working Principle Explained<\/h2>\n<p>The most useful way to evaluate this subject is to treat the chain as one part of a complete carrier-transport mechanism. In a typical project such as a workpiece pallet moving between assembly stations, chain pitch, roller contact, rail alignment, sprocket engagement, carrier stiffness, stops and maintenance access all influence the result. A useful engineering review therefore combines model-level data with the operating sequence of the machine.<\/p>\n<figure class=\"cxm-media contain\"><img alt=\"Double Plus Chain Working Principle Explained buffer accumulation application\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/pallet-chain-conveyor.com\/wp-content\/uploads\/2026\/09\/buffer-accumulation-application.webp\"\/><\/figure>\n<h2 id=\"sec-2\">Por que essa quest\u00e3o \u00e9 importante?<\/h2>\n<p>How the small and large roller arrangement creates free-flow carrier motion and a speed relationship between chain and pallet affects more than catalogue selection. It changes how the workpiece carrier enters a station, how loads pass into guide rails, how the chain approaches the drive and how the system behaves during stopping or accumulation. If one interface is ignored, the symptom may appear somewhere else: a roller can wear because a rail joint is high, a chain can pull sideways because a pallet stop is offset, or a new chain can run badly because the old sprocket is worn.<\/p>\n<p>The practical objective is not to eliminate every variation in the machine. It is to identify the variables that must be controlled, define which dimensions are fixed by the chain source, and leave unsupported items for explicit RFQ confirmation. This is also why treating the 2.5x or 3.0x ratio as a motor-speed setting is a risky shortcut. It replaces measurable machine data with an assumption and can make a correct-looking part fail at installation.<\/p>\n<p>In the approved catalogue used for this project, the Double Plus family is presented in 2.5-times and 3-times speed groups. That description supports the speed-ratio concept, but it does not remove the need to check the model-specific data row. A BS25 and BS30 chain can share a nominal pitch while having different roller geometry, so the complete row and drawing remain the authority for replacement work.<\/p>\n<figure class=\"cxm-media contain\"><img alt=\"Double Plus Chain Working Principle Explained steel roller double plus structure\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/pallet-chain-conveyor.com\/wp-content\/uploads\/2026\/09\/steel-roller-double-plus-structure.webp\"\/><\/figure>\n<h2 id=\"sec-3\">Quatro verifica\u00e7\u00f5es para definir primeiro<\/h2>\n<div class=\"cxm-check-grid\">\n<div class=\"cxm-card\">\n<h3>Small\/Large Roller Contact<\/h3>\n<p>Record the relevant diameter, offset, contact surface, clearance and visible wear so the running interface can be checked.<\/p>\n<\/div>\n<div class=\"cxm-card\">\n<h3>Rail Support<\/h3>\n<p>Record the relevant diameter, offset, contact surface, clearance and visible wear so the running interface can be checked.<\/p>\n<\/div>\n<div class=\"cxm-card\">\n<h3>Pallet Contact Surface<\/h3>\n<p>Define the loaded condition, contact or datum surface, position and force path so the carrier interface can be checked.<\/p>\n<\/div>\n<div class=\"cxm-card\">\n<h3>Sprocket And Return Path<\/h3>\n<p>Record tooth count or drive geometry, shaft alignment, take-up position and the way the chain enters and leaves the drive.<\/p>\n<\/div>\n<\/div>\n<figure class=\"cxm-media contain\"><img alt=\"Double Plus Chain Working Principle Explained automated assembly application\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/pallet-chain-conveyor.com\/wp-content\/uploads\/2026\/09\/automated-assembly-application.webp\"\/><\/figure>\n<h2 id=\"sec-4\">Comece com a geometria exata da corrente.<\/h2>\n<p>Quando o n\u00famero do modelo estiver dispon\u00edvel, utilize a especifica\u00e7\u00e3o exata do modelo e o desenho correspondente. Compare o passo, os di\u00e2metros dos roletes, a largura interna, o di\u00e2metro e o comprimento dos pinos, a altura e a espessura da placa, e quaisquer dimens\u00f5es de roletes laterais, roletes grandes ou pinos ocos que interajam com a esteira transportadora. Quando o c\u00f3digo for desconhecido, me\u00e7a a corrente instalada sistematicamente. Medir o passo em v\u00e1rios pinos \u00e9 mais confi\u00e1vel do que ler uma \u00fanica folga desgastada, e as fotografias devem mostrar o perfil lateral, a disposi\u00e7\u00e3o dos roletes e o contato da roda dentada com o trilho.<\/p>\n<p>Do not use tensile strength as the pallet payload. Catalogue tensile figures are material\/component test properties. Conveyor working conditions also involve line length, the number of chain strands, carrier count, acceleration, shock, friction, lubrication, sprocket size, wear state and the required safety factor. The chain can only be verified for a system after those conditions are understood.<\/p>\n<figure class=\"cxm-media contain\"><img alt=\"Double Plus Chain Working Principle Explained quality control process\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/pallet-chain-conveyor.com\/wp-content\/uploads\/2026\/09\/quality-control-process.webp\"\/><\/figure>\n<h2 id=\"sec-5\">Fluxo de trabalho de sele\u00e7\u00e3o<\/h2>\n<ol>\n<li><strong>Small\/Large Roller Contact:<\/strong> Compare a condi\u00e7\u00e3o exigida com o desenho exato da cadeia ou o layout do sistema e registre quaisquer d\u00favidas para confirma\u00e7\u00e3o da solicita\u00e7\u00e3o de cota\u00e7\u00e3o.<\/li>\n<li><strong>Rail Support:<\/strong> Compare a condi\u00e7\u00e3o exigida com o desenho exato da cadeia ou o layout do sistema e registre quaisquer d\u00favidas para confirma\u00e7\u00e3o da solicita\u00e7\u00e3o de cota\u00e7\u00e3o.<\/li>\n<li><strong>Pallet Contact Surface:<\/strong> Compare a condi\u00e7\u00e3o exigida com o desenho exato da cadeia ou o layout do sistema e registre quaisquer d\u00favidas para confirma\u00e7\u00e3o da solicita\u00e7\u00e3o de cota\u00e7\u00e3o.<\/li>\n<li><strong>Sprocket And Return Path:<\/strong> Compare a condi\u00e7\u00e3o exigida com o desenho exato da cadeia ou o layout do sistema e registre quaisquer d\u00favidas para confirma\u00e7\u00e3o da solicita\u00e7\u00e3o de cota\u00e7\u00e3o.<\/li>\n<li><strong>Transportadora e servi\u00e7o:<\/strong> Registre a massa do vag\u00e3o carregado, o n\u00famero de vag\u00f5es, a velocidade da linha, as partidas por hora, o padr\u00e3o de acumula\u00e7\u00e3o e qualquer inclina\u00e7\u00e3o ou transi\u00e7\u00e3o vertical.<\/li>\n<li><strong>Ida e volta:<\/strong> Confirme os dados da roda dentada, o alinhamento do eixo, a faixa de tensionamento, o suporte de retorno e o acesso \u00e0 lubrifica\u00e7\u00e3o.<\/li>\n<li><strong>Condi\u00e7\u00e3o de libera\u00e7\u00e3o:<\/strong> Inclua qualquer campo que os dados t\u00e9cnicos n\u00e3o especifiquem \u2014 como uma especifica\u00e7\u00e3o especial do material, revestimento, carga admiss\u00edvel do sistema ou classifica\u00e7\u00e3o ambiental \u2014 como um item de confirma\u00e7\u00e3o da solicita\u00e7\u00e3o de cota\u00e7\u00e3o, em vez de estim\u00e1-lo.<\/li>\n<\/ol>\n<h2 id=\"sec-6\">Integra\u00e7\u00e3o de sistemas<\/h2>\n<p>Ap\u00f3s identificar a corrente, verifique como o transportador transfere a carga para o restante da m\u00e1quina. O guia ou trilho de desgaste deve suportar a superf\u00edcie do rolo projetada e permanecer cont\u00ednuo nas juntas. Os fios paralelos devem ter a dist\u00e2ncia entre centros especificada e a sincroniza\u00e7\u00e3o de acionamento correta. Os batentes devem entrar em contato com a face projetada do palete, e n\u00e3o com a placa lateral da corrente. Transfer\u00eancias transversais e eleva\u00e7\u00f5es precisam de suporte suficiente para que o transportador n\u00e3o caia em um v\u00e3o ou aterre na borda de um pino\/placa.<\/p>\n<p>Para sistemas de acumula\u00e7\u00e3o, separe o transporte da parada. A corrente pode continuar se movendo enquanto o transportador est\u00e1 parado, mas a for\u00e7a de parada, o comprimento da fila, a sequ\u00eancia de rein\u00edcio e o atrito local ainda precisam ser verificados. Para sistemas que posicionam uma pe\u00e7a para processamento, utilize recursos de localiza\u00e7\u00e3o dedicados quando a repetibilidade necess\u00e1ria for mais precisa do que a que o transporte normal por esteira pode fornecer.<\/p>\n<h2 id=\"sec-7\">Comissionamento e manuten\u00e7\u00e3o<\/h2>\n<p>Primeiro, coloque em funcionamento uma esteira transportadora nova ou reparada em baixa velocidade. Execute v\u00e1rios circuitos completos da corrente e observe o acionamento, o retorno, as transi\u00e7\u00f5es entre trilhos, as paradas e as transfer\u00eancias. Preste aten\u00e7\u00e3o a sons que se repetem uma vez por revolu\u00e7\u00e3o da corrente ou uma vez por rota\u00e7\u00e3o da roda dentada, pois esses padr\u00f5es ajudam a identificar problemas como juntas travadas, danos nos roletes, desn\u00edveis localizados nos trilhos ou problemas na roda dentada. Com paletes de pe\u00e7as r\u00edgidas, observe se h\u00e1 desalinhamento entre os trilhos paralelos; mesmo pequenas diferen\u00e7as de tempo podem sobrecarregar um lado da esteira.<\/p>\n<p>A manuten\u00e7\u00e3o deve monitorar tend\u00eancias em vez de esperar por uma falha. Registre as verifica\u00e7\u00f5es de alongamento ou comprimento usando o m\u00e9todo aprovado, inspecione os roletes para verificar se giram livremente e se h\u00e1 superf\u00edcies planas anormais, procure por marcas de contato lateral polidas que sugiram desalinhamento, inspecione os dentes da roda dentada e verifique a posi\u00e7\u00e3o de tensionamento. Os intervalos de lubrifica\u00e7\u00e3o devem refletir o ambiente operacional e as orienta\u00e7\u00f5es do fabricante da corrente; mais lubrificante n\u00e3o \u00e9 automaticamente melhor se atrair contamina\u00e7\u00e3o abrasiva ou entrar em uma \u00e1rea de processo.<\/p>\n<div class=\"cxm-callout\"><strong>Erro comum a evitar:<\/strong> Treating the 2.5x or 3.0x ratio as a motor-speed setting. Confirm the interface with measurements, drawings and the operating sequence before ordering or modifying the conveyor.<\/div>\n<h2 id=\"sec-8\">Lista de verifica\u00e7\u00e3o da solicita\u00e7\u00e3o de cota\u00e7\u00e3o<\/h2>\n<p>Para um pedido de substitui\u00e7\u00e3o, envie o c\u00f3digo do modelo (se leg\u00edvel), o passo medido, a disposi\u00e7\u00e3o dos roletes, a largura da corrente, a altura da placa, as dimens\u00f5es dos pinos, uma fotografia do perfil lateral e uma fotografia mostrando o contato da roda dentada com o trilho. Para um novo sistema, adicione o comprimento do transportador, o tamanho do suporte e a massa carregada, o n\u00famero de fileiras, o espa\u00e7amento entre as fileiras, a velocidade, as partidas\/paradas, o comprimento do buffer, as condi\u00e7\u00f5es ambientais e o pa\u00eds de destino. Esses detalhes permitem separar a compatibilidade da corrente do c\u00e1lculo completo da capacidade de carga do transportador.<\/p>\n<section class=\"cxm-section cxm-panel cxm-topic-focus\">\n<div class=\"cxm-kicker\">Practical application<\/div>\n<h2>Read the roller motion as a system<\/h2>\n<p>The useful feature of Double Plus chain comes from the interaction between the smaller rollers, larger carrier rollers and the guide rail. Carrier movement therefore depends on more than the base chain speed. Rail contact, roller condition, carrier weight, accumulation and the stop mechanism all change the way the conveyor behaves in service.<\/p>\n<p>When checking an existing line, observe a carrier during free travel, accumulation and restart. Confirm that the intended roller surfaces rotate rather than slide, the stop restrains the carrier rather than the chain side plate, and the rail transition does not lift or shock the roller. These simple observations should accompany the dimensional model check.<\/p>\n<div class=\"cxm-check-grid\">\n<div class=\"cxm-card\">\n<h3>Measure the interface<\/h3>\n<p>Use several-pitch dimensions, end-view geometry and sprocket\/rail details when a replacement must fit an existing machine.<\/p>\n<\/div>\n<div class=\"cxm-card\">\n<h3>Describe the duty<\/h3>\n<p>Include loaded carrier mass, speed, starts, accumulation or indexing behavior and the operating environment.<\/p>\n<\/div>\n<div class=\"cxm-card\">\n<h3>Test the worst case<\/h3>\n<p>Commission with representative carriers and the most demanding queue, stop, transfer or restart condition rather than only no-load travel.<\/p>\n<\/div>\n<div class=\"cxm-card\">\n<h3>Keep open items explicit<\/h3>\n<p>If a material, coating, special tolerance, documentation need or allowable system load is not stated, confirm it in the enquiry.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<h2 id=\"sec-9\">Perguntas frequentes<\/h2>\n<h3>Posso selecionar um substituto apenas com base no tom?<\/h3>\n<p>For double plus chain working principle explained, pitch is only the first filter. Confirm roller geometry, inner width, pins, plates and any side-roller or hollow-pin features against the installed conveyor before treating two chains as interchangeable.<\/p>\n<h3>Um valor de resist\u00eancia \u00e0 tra\u00e7\u00e3o mais alto significa que posso transportar essa carga no palete?<\/h3>\n<p>For double plus chain working principle explained, do not convert tensile strength directly into pallet payload. Service load depends on strand count, friction, acceleration, stop impact, sprockets, rails and the safety margin used for the machine.<\/p>\n<h3>Uma foto de fam\u00edlia representativa pode comprovar que se trata do modelo exato?<\/h3>\n<p>N\u00e3o. Uma imagem representativa da fam\u00edlia pode ajudar a explicar a constru\u00e7\u00e3o, mas a identidade e as dimens\u00f5es do modelo devem vir da especifica\u00e7\u00e3o t\u00e9cnica espec\u00edfica do modelo, do desenho ou dos dados de fabrica\u00e7\u00e3o confirmados.<\/p>\n<h3>Que informa\u00e7\u00f5es agilizam a elabora\u00e7\u00e3o de um or\u00e7amento?<\/h3>\n<p>For an RFQ related to double plus chain working principle explained, send the model code or dimensional sketch, clear photographs, conveyor layout, loaded carrier information, quantity and delivery country so the review starts from reproducible machine data.<\/p>\n<section class=\"cxm-section\">\n<h2>Key engineering variables for Double Plus Chain Working Principle Explained<\/h2>\n<p>Double Plus selection combines speed ratio, large\/small roller interaction, guide rails and carrier underside contact. Record the operating case in one line: what the conveyor carries, how fast it moves, where it stops and what condition triggered the review. Capture dimensions and observations another engineer can reproduce.<\/p>\n<div class=\"cxm-table-wrap\">\n<table>\n<thead>\n<tr>\n<th>Entrada<\/th>\n<th>O que gravar<\/th>\n<th>Por que isso importa<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Transportador\/carga<\/td>\n<td>Massa carregada, centro de gravidade, contato inferior e n\u00famero de portadores<\/td>\n<td>Comportamento de suporte, fric\u00e7\u00e3o e parada<\/td>\n<\/tr>\n<tr>\n<td>Movimento<\/td>\n<td>Velocidade, partidas, paradas, acumula\u00e7\u00e3o e indexa\u00e7\u00e3o<\/td>\n<td>Demanda din\u00e2mica e tempo de processo<\/td>\n<\/tr>\n<tr>\n<td>Caminho em cadeia<\/td>\n<td>Passo, roletes, espa\u00e7amento entre os fios e trilhos<\/td>\n<td>Ajuste mec\u00e2nico e rastreamento<\/td>\n<\/tr>\n<tr>\n<td>Dirigir<\/td>\n<td>Dentes da roda dentada, alinhamento, tensionamento e posi\u00e7\u00e3o de acionamento<\/td>\n<td>Engajamento e distribui\u00e7\u00e3o de tens\u00e3o<\/td>\n<\/tr>\n<tr>\n<td>Ambiente<\/td>\n<td>Limites de temperatura, poeira, umidade, limpeza e lubrifica\u00e7\u00e3o<\/td>\n<td>Op\u00e7\u00f5es de materiais e manuten\u00e7\u00e3o<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"cxm-section\">\n<h2>Related product and selection resources<\/h2>\n<p>Use o <a href=\"\/pt\/products\/\">cat\u00e1logo de correntes transportadoras de paletes<\/a> para comparar fam\u00edlias e o <a href=\"https:\/\/pallet-chain-conveyor.com\/pt\/engineering\/\">fluxo de trabalho de sele\u00e7\u00e3o de engenharia<\/a> quando os dados da m\u00e1quina est\u00e3o incompletos. <\/p>\n<\/section>\n<section class=\"cxm-section\">\n<h2>What to include with an enquiry about Double Plus Chain Working Principle Explained<\/h2>\n<p>Identifique a fam\u00edlia de correntes instalada ou proposta, a quantidade, a aplica\u00e7\u00e3o, o tipo de corrente\/carga, as dimens\u00f5es principais e a condi\u00e7\u00e3o operacional que a nova pe\u00e7a deve solucionar. Anexe fotografias ou desenhos quando o c\u00f3digo existente for incerto e mantenha vis\u00edveis os materiais, a documenta\u00e7\u00e3o ou os requisitos de entrega.<\/p>\n<p><a class=\"cxm-btn\" href=\"#contact\">Enviar detalhes do projeto<\/a><\/section>\n<section class=\"cxm-section cxm-panel\">\n<h2>Make the selection from interfaces, not from one catalogue dimension<\/h2>\n<p>A useful selection sequence starts with the carrier and rail, then moves to the chain and sprocket. Measure several pitches, identify the roller arrangement and compare plate height, pin dimensions and roller position against the drawing. Confirm the sprocket tooth count and bore and check whether the chain enters the rail smoothly after leaving the sprocket. For side-roller or hollow-pin designs, include the outboard rail or cross-rod interface in the same review. For Double Plus layouts, state the required conveying and accumulation behavior together with queue length and stop sequence. If any key dimension is unknown, leave it as an RFQ confirmation item instead of filling it from a neighboring model.<\/p>\n<div class=\"cxm-check-grid\">\n<div class=\"cxm-card\">\n<h3>Geometry<\/h3>\n<p>Pitch over several joints, roller arrangement, pin\/plate dimensions and strand spacing.<\/p>\n<\/div>\n<div class=\"cxm-card\">\n<h3>Dirigir<\/h3>\n<p>Sprocket tooth count, bore, shaft alignment, take-up and chain entry\/exit geometry.<\/p>\n<\/div>\n<div class=\"cxm-card\">\n<h3>Duty<\/h3>\n<p>Speed, starts per hour, maximum queue, carrier mass and environmental conditions.<\/p>\n<\/div>\n<div class=\"cxm-card\">\n<h3>Confirm the model<\/h3>\n<p>Compare the complete model drawing and list any unstated material, tolerance or application requirement in the enquiry.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"cxm-section\">\n<div class=\"cxm-kicker\">Site survey<\/div>\n<h2>Record both transport and accumulation conditions<\/h2>\n<p>When reviewing Double Plus Chain Working Principle Explained, collect data from the conveyor while carriers are moving freely and again while the longest realistic queue is stopped. Record loaded carrier mass, carrier spacing, conveyor and carrier speed where available, stop position, release interval and restart sequence. Mark a carrier so its movement can be followed through the queue, and compare both strands on a dual-chain system. Photographs should show the roller\/rail interface from the end as well as the chain from the side.<\/p>\n<p>Use the same survey to check the drive and supporting geometry. Count sprocket teeth, record bore or shaft arrangement, note take-up position, and look for polished edges or impact marks at rail joints and transfers. If the conveyor is being modified rather than simply repaired, include the new takt time, maximum queue and any change in pallet mass. These observations make it possible to distinguish a chain-family question from a rail, stop or timing problem before parts are specified.<\/p>\n<div class=\"cxm-check-grid\">\n<div class=\"cxm-card\">\n<h3>Free travel<\/h3>\n<p>Carrier speed, roller rotation, tracking and transfer support.<\/p>\n<\/div>\n<div class=\"cxm-card\">\n<h3>Queued travel<\/h3>\n<p>Maximum accumulation, stop contact, drag and restart behavior.<\/p>\n<\/div>\n<div class=\"cxm-card\">\n<h3>Dirigir<\/h3>\n<p>Sprocket tooth count, shaft arrangement, take-up and chain entry.<\/p>\n<\/div>\n<div class=\"cxm-card\">\n<h3>Machine interface<\/h3>\n<p>Rail section, carrier underside, strand centers and station clearances.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"cxm-section cxm-panel cxm-field-verification\">\n<div class=\"cxm-kicker\">On-machine verification<\/div>\n<h2>Observe the two operating states of a Double Plus conveyor<\/h2>\n<p>A useful field check includes both free-running travel and accumulation. Mark one carrier and note its travel speed while the chain is moving normally, then stop that carrier in a controlled accumulation zone while the chain continues. Watch the large and small rollers, rail contact and the carrier underside. The purpose is not to estimate a ratio by eye, but to confirm that the installed roller arrangement and guide geometry behave as intended in both states.<\/p>\n<p>Next release a short queue of representative loaded carriers. A clean restart should not produce sudden side movement, roller skidding or an impact at the first rail joint. Compare both strands on dual-chain conveyors. If one side leads, check rail height, sprocket timing, take-up position and carrier stiffness before increasing chain tension.<\/p>\n<p>When requesting a chain, state the model if known, pitch, roller dimensions, required carrier speed, base chain speed when available, loaded carrier mass and maximum queue. Include an end-view photograph that shows which roller runs on the rail. This is more reliable than treating \u201cDouble Plus\u201d as a complete specification.<\/p>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Practical engineering guide: Double Plus Chain Working Principle Explained. Selection, interfaces, application checks, maintenance and RFQ inputs.<\/p>","protected":false},"author":1,"featured_media":522,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1380],"tags":[1381,1384,1382],"class_list":["post-644","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-conveyor-engineering","tag-double-plus-chain","tag-pallet-chain-conveyor"],"_links":{"self":[{"href":"https:\/\/pallet-chain-conveyor.com\/pt\/wp-json\/wp\/v2\/posts\/644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pallet-chain-conveyor.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pallet-chain-conveyor.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pallet-chain-conveyor.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pallet-chain-conveyor.com\/pt\/wp-json\/wp\/v2\/comments?post=644"}],"version-history":[{"count":2,"href":"https:\/\/pallet-chain-conveyor.com\/pt\/wp-json\/wp\/v2\/posts\/644\/revisions"}],"predecessor-version":[{"id":739,"href":"https:\/\/pallet-chain-conveyor.com\/pt\/wp-json\/wp\/v2\/posts\/644\/revisions\/739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pallet-chain-conveyor.com\/pt\/wp-json\/wp\/v2\/media\/522"}],"wp:attachment":[{"href":"https:\/\/pallet-chain-conveyor.com\/pt\/wp-json\/wp\/v2\/media?parent=644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pallet-chain-conveyor.com\/pt\/wp-json\/wp\/v2\/categories?post=644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pallet-chain-conveyor.com\/pt\/wp-json\/wp\/v2\/tags?post=644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}