{"id":685,"date":"2026-10-08T07:37:25","date_gmt":"2026-10-08T07:37:25","guid":{"rendered":"https:\/\/sun-gears.net\/gear-rack-module-dp-pressure-angle\/"},"modified":"2026-10-09T05:43:38","modified_gmt":"2026-10-09T05:43:38","slug":"sun-gear-module-dp-pressure-angle","status":"publish","type":"post","link":"https:\/\/sun-gears.net\/es\/sun-gear-module-dp-pressure-angle\/","title":{"rendered":"M\u00f3dulo de engranaje solar, \u00e1ngulo de presi\u00f3n diferencial y \u00e1ngulo de presi\u00f3n"},"content":{"rendered":"<section class=\"sg-hero\">\n<div class=\"sg-container sg-hero-grid\">\n<div>\n<div class=\"sg-eyebrow\">CONOCIMIENTO<\/div>\n<h1>M\u00f3dulo de engranaje solar, \u00e1ngulo de presi\u00f3n diferencial y \u00e1ngulo de presi\u00f3n<\/h1>\n<p class=\"sg-lead\">Module or diametral pitch sets tooth size, while pressure angle defines the involute geometry. Both must match the mating planet gears.<\/p>\n<div class=\"sg-pills\"><span>Technical Guide<\/span><span>Planetary Gear<\/span><span>Solicitud de cotizaci\u00f3n<\/span><\/div>\n<div class=\"sg-actions\"><a class=\"sg-btn\" href=\"#rfq-form\">Solicitar presupuesto<\/a><a class=\"sg-btn sg-btn--ghost\" href=\"https:\/\/sun-gears.net\/es\/products\/\">Explorar productos<\/a><\/div>\n<\/div>\n<figure><img decoding=\"async\" src=\"https:\/\/sun-gears.net\/wp-content\/uploads\/2026\/10\/standard-sun-gear.webp\" alt=\"M\u00f3dulo de engranaje solar, \u00e1ngulo de presi\u00f3n diferencial y \u00e1ngulo de presi\u00f3n\" fetchpriority=\"high\"><\/figure>\n<\/div>\n<\/section>\n<section class=\"sg-section\">\n<div class=\"sg-container\">\n<div class=\"sg-section-head\">\n<h2>Module vs. DP<\/h2>\n<\/div>\n<p>Module is a metric pitch system; diametral pitch is an inch-based system. Do not convert by visual estimation.<\/p>\n<\/div>\n<\/section>\n<section class=\"sg-section\">\n<div class=\"sg-container\">\n<div class=\"sg-section-head\">\n<h2>Pressure angle<\/h2>\n<\/div>\n<p>A gear with the wrong pressure angle may appear close in size but will not have the correct tooth contact.<\/p>\n<\/div>\n<\/section>\n<section class=\"sg-section\">\n<div class=\"sg-container\">\n<div class=\"sg-section-head\">\n<h2>Replacement check<\/h2>\n<\/div>\n<p>Measure or obtain the mating planet gears and use the original drawing whenever possible.<\/p>\n<\/div>\n<\/section>\n<section class=\"sg-section sg-section--split\">\n<div class=\"sg-container\">\n<div class=\"sg-section-head\">\n<h2>Use the drawing as the controlled record<\/h2>\n<\/div>\n<div class=\"sg-split sg-split--flip\">\n<div class=\"sg-prose\">\n<p>A technical guide can explain which variables matter, but the final sun gear must be approved from the actual drawing and operating requirement.<\/p>\n<p>If a value is missing, identify it for confirmation instead of copying a dimension or material from a different supplier or gear family.<\/p>\n<\/div>\n<figure class=\"sg-figure\"><img decoding=\"async\" src=\"https:\/\/sun-gears.net\/wp-content\/uploads\/2026\/10\/standard-sun-gear.webp\" alt=\"Sun Gear Module, DP and Pressure Angle technical context\" loading=\"lazy\"><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"sg-section\">\n<div class=\"sg-container\">\n<div class=\"sg-section-head\">\n<h2>RFQ checklist<\/h2>\n<\/div>\n<p>Send the sun gear drawing or measured tooth data, mating planet\/ring information, interface dimensions, material\/process requirements, duty, quantity and destination.<\/p>\n<\/div>\n<\/section>\n<section class=\"sg-section sg-section--soft\">\n<div class=\"sg-container\">\n<div class=\"sg-section-head\">\n<h2>Deeper buyer guidance<\/h2>\n<\/div>\n<div class=\"sg-split sg-split--flip\">\n<div class=\"sg-prose\">\n<p>Module or DP and pressure angle are fundamental tooth-system values. They should be preserved exactly from the controlled design rather than approximated from appearance.<\/p>\n<p>For new designs, use the complete planetary geometry and functional datums before deciding the process route. For replacement work, use photos and equipment references for context but let measured tooth and interface data control the new part.<\/p>\n<\/div>\n<figure class=\"sg-figure\"><img decoding=\"async\" src=\"https:\/\/sun-gears.net\/wp-content\/uploads\/2026\/10\/article-inspection.webp\" alt=\"Deeper buyer guidance\" loading=\"lazy\"><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"sg-section\">\n<div class=\"sg-container\">\n<div class=\"sg-section-head\">\n<h2>What to control on the RFQ or drawing<\/h2>\n<\/div>\n<div class=\"sg-table-wrap table-scroll\">\n<table class=\"sg-table\">\n<thead>\n<tr>\n<th>Item<\/th>\n<th>What to define<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Planetary mesh<\/td>\n<td>Sun, planet and ring tooth data plus planet count when known.<\/td>\n<\/tr>\n<tr>\n<td>Center interface<\/td>\n<td>Bore, key, spline or shaft features with functional datums.<\/td>\n<\/tr>\n<tr>\n<td>Operating duty<\/td>\n<td>Rated\/peak torque, speed, reversals\/shock, life and environment.<\/td>\n<\/tr>\n<tr>\n<td>Material\/process<\/td>\n<td>Controlled material, heat treatment, finish and coating requirements.<\/td>\n<\/tr>\n<tr>\n<td>Acceptance<\/td>\n<td>Gear\/runout\/dimensional checks and required documentation.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"sg-section sg-section--soft\">\n<div class=\"sg-container\">\n<div class=\"sg-section-head\">\n<h2>Frequently asked questions<\/h2>\n<\/div>\n<div class=\"sg-accordion\">\n<details>\n<summary>Can a visual match confirm interchangeability?<\/summary>\n<p>No. Similar outside dimensions can hide different pitch systems, pressure angles, profile shift or interface fits.<\/p>\n<\/details>\n<details>\n<summary>Should mating gear data be included?<\/summary>\n<p>Yes whenever available, because planetary geometry is easier to verify as a system.<\/p>\n<\/details>\n<details>\n<summary>What if a value is unknown?<\/summary>\n<p>Mark it as open and provide the available sample, mating component or application data rather than guessing.<\/p>\n<\/details>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"sg-section sg-cta\">\n<div class=\"sg-container sg-cta-grid\">\n<div>\n<div class=\"sg-eyebrow\">Solicitud de cotizaci\u00f3n<\/div>\n<h2>Solicitar presupuesto \/ Enviar solicitud de cotizaci\u00f3n<\/h2>\n<p>Env\u00edenos el dibujo, los datos de los dientes, la informaci\u00f3n de los componentes de acoplamiento, el arancel y la cantidad. Revisaremos la interfaz antes de enviarle el presupuesto.<\/p>\n<p><a class=\"sg-btn\" href=\"#rfq-form\">Enviar solicitud de cotizaci\u00f3n<\/a><\/div>\n<div><div class=\"sg-order-terms\"><div class=\"sg-order-term\"><strong>Cantidad m\u00ednima de pedido<\/strong><span>Flexible seg\u00fan el tipo de producto y el valor total del pedido.<\/span><\/div><div class=\"sg-order-term\"><strong>Muestras<\/strong><span>Los nuevos clientes pueden solicitar entre 1 y 5 unidades cuando la pieza y el proceso sean adecuados.<\/span><\/div><div class=\"sg-order-term\"><strong>Pedidos mixtos<\/strong><span>Se pueden combinar diferentes modelos de engranajes solares o componentes planetarios relacionados cuando el valor total del pedido sea de aproximadamente 1.500 USD o superior.<\/span><\/div><div class=\"sg-order-term\"><strong>Pedidos peque\u00f1os<\/strong><span>Se pueden considerar pedidos de 1 a 2 unidades, aunque normalmente con un coste unitario m\u00e1s elevado.<\/span><\/div><div class=\"sg-order-term\"><strong>Entrega<\/strong><span>Piezas est\u00e1ndar: 10-25 d\u00edas laborables. Componentes personalizados: 20-45 d\u00edas laborables. Equipos para proyectos: 45-120 d\u00edas laborables.<\/span><\/div><div class=\"sg-order-term\"><strong>T\u00e9rminos comerciales<\/strong><span>Los t\u00e9rminos EXW, FOB, CIF y DAP son com\u00fanmente aceptados. Los t\u00e9rminos FCA, CFR, CPT, CIP y DDP pueden analizarse caso por caso.<\/span><\/div><\/div><\/div>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Module or diametral pitch sets tooth size, while pressure angle defines the involute geometry. Both must match the mating planet gears.<\/p>","protected":false},"author":1,"featured_media":1094,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-685","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sun-gears"],"_links":{"self":[{"href":"https:\/\/sun-gears.net\/es\/wp-json\/wp\/v2\/posts\/685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sun-gears.net\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sun-gears.net\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sun-gears.net\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sun-gears.net\/es\/wp-json\/wp\/v2\/comments?post=685"}],"version-history":[{"count":4,"href":"https:\/\/sun-gears.net\/es\/wp-json\/wp\/v2\/posts\/685\/revisions"}],"predecessor-version":[{"id":1111,"href":"https:\/\/sun-gears.net\/es\/wp-json\/wp\/v2\/posts\/685\/revisions\/1111"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sun-gears.net\/es\/wp-json\/wp\/v2\/media\/1094"}],"wp:attachment":[{"href":"https:\/\/sun-gears.net\/es\/wp-json\/wp\/v2\/media?parent=685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sun-gears.net\/es\/wp-json\/wp\/v2\/categories?post=685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sun-gears.net\/es\/wp-json\/wp\/v2\/tags?post=685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}