{"id":1087,"date":"2026-10-09T02:49:31","date_gmt":"2026-10-09T02:49:31","guid":{"rendered":"https:\/\/sun-gears.net\/reverse-engineering-sun-gear-sample\/"},"modified":"2026-10-09T06:53:54","modified_gmt":"2026-10-09T06:53:54","slug":"reverse-engineering-sun-gear-sample","status":"publish","type":"post","link":"https:\/\/sun-gears.net\/id\/reverse-engineering-sun-gear-sample\/","title":{"rendered":"Reverse Engineering a Sun Gear from a Sample"},"content":{"rendered":"<section class=\"sg-hero\">\n<div class=\"sg-container sg-hero-grid\">\n<div>\n<div class=\"sg-eyebrow\">KNOWLEDGE<\/div>\n<h1>Reverse Engineering a Sun Gear from a Sample<\/h1>\n<p class=\"sg-lead\">When no drawing exists, a sample can support reverse engineering, but wear and damage must be separated from the original geometry before a controlled drawing is created.<\/p>\n<div class=\"sg-pills\"><span>Technical Guide<\/span><span>Sun Gear<\/span><span>Planetary Gear<\/span><\/div>\n<div class=\"sg-actions\"><a class=\"sg-btn\" href=\"#rfq-form\">Permintaan Penawaran<\/a><a class=\"sg-btn sg-btn--ghost\" href=\"https:\/\/sun-gears.net\/id\/knowledge\/\">Knowledge Center<\/a><\/div>\n<\/div>\n<figure><img decoding=\"async\" src=\"https:\/\/sun-gears.net\/wp-content\/uploads\/2026\/10\/article-replacement.webp\" alt=\"Reverse Engineering a Sun Gear from a Sample\" 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>Why this topic changes the sun gear decision<\/h2>\n<\/div>\n<div class=\"sg-prose\">\n<p>Procurement is easier when reverse engineering from a sample is defined in a controlled record rather than scattered through emails. Geometry, interface, process, duty, acceptance and quantity should be distinguishable.<\/p>\n<p>Prototype and repeat production can use different tooling or sampling strategies while keeping the same approved geometry.<\/p>\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>Practical design and replacement implications<\/h2>\n<\/div>\n<div class=\"sg-split sg-split--flip\">\n<div class=\"sg-prose\">\n<p>State which documents are required with shipment and whether a first-article or pilot approval is needed. Add destination and Incoterm so the commercial scope is clear.<\/p>\n<p>For replacement sourcing, machine references support identification, but measured gear and interface data remain the production control.<\/p>\n<\/div>\n<figure class=\"sg-figure\"><img decoding=\"async\" src=\"https:\/\/sun-gears.net\/wp-content\/uploads\/2026\/10\/article-replacement.webp\" alt=\"Practical design and replacement implications\" 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>Barang<\/th>\n<th>What to define<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tooth system<\/td>\n<td>Tooth count, module\/DP, pressure angle, helix and profile shift\/modification when applicable.<\/td>\n<\/tr>\n<tr>\n<td>Planetary context<\/td>\n<td>Mating planet\/ring data and planet count when available.<\/td>\n<\/tr>\n<tr>\n<td>Center interface<\/td>\n<td>Bore, keyway, spline, hollow center or integrated shaft plus functional datums.<\/td>\n<\/tr>\n<tr>\n<td>Tugas<\/td>\n<td>Rated\/peak torque, speed, reversals\/shock, life, lubrication and environment.<\/td>\n<\/tr>\n<tr>\n<td>Proses<\/td>\n<td>Controlled material, heat treatment, finishing and coating requirements.<\/td>\n<\/tr>\n<tr>\n<td>Acceptance<\/td>\n<td>Tooth\/runout\/dimensional inspection 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>Pertanyaan yang sering diajukan<\/h2>\n<\/div>\n<div class=\"sg-accordion\">\n<details>\n<summary>Can one loose sun gear answer every design question?<\/summary>\n<p>Usually not. Mating gear data and the center interface provide important cross-checks.<\/p>\n<\/details>\n<details>\n<summary>Should material or tolerance be copied from a similar part?<\/summary>\n<p>Only when the controlled design allows it. Similar appearance is not proof of the same duty or specification.<\/p>\n<\/details>\n<details>\n<summary>What is the fastest way to get a useful quote?<\/summary>\n<p>Send the latest drawing or measured tooth\/interface data, mating component information, duty, acceptance needs and quantity.<\/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\">Permintaan Penawaran (RFQ)<\/div>\n<h2>Minta Penawaran \/ Kirim Permintaan Penawaran<\/h2>\n<p>Send the drawing, mating gear information, center interface, duty, inspection needs and quantity. The article is selection guidance; the approved drawing controls production.<\/p>\n<p><a class=\"sg-btn\" href=\"#rfq-form\">Kirim Permintaan Penawaran (RFQ)<\/a><\/div>\n<div><div class=\"sg-order-terms\"><div class=\"sg-order-term\"><strong>MOQ<\/strong><span>Fleksibel berdasarkan jenis produk dan nilai total pesanan.<\/span><\/div><div class=\"sg-order-term\"><strong>Sampel<\/strong><span>Pelanggan baru dapat memesan 1-5 buah jika suku cadang dan prosesnya sesuai.<\/span><\/div><div class=\"sg-order-term\"><strong>Pesanan campur<\/strong><span>Berbagai model roda gigi matahari atau komponen planet terkait dapat dikombinasikan jika total nilai pesanan sekitar USD 1.500 atau lebih.<\/span><\/div><div class=\"sg-order-term\"><strong>Pesanan kecil<\/strong><span>Pemesanan mulai dari 1-2 buah dapat dibicarakan, biasanya dengan biaya satuan yang lebih tinggi.<\/span><\/div><div class=\"sg-order-term\"><strong>Pengiriman<\/strong><span>Komponen standar: 10-25 hari kerja. Komponen khusus: 20-45 hari kerja. Peralatan proyek: 45-120 hari kerja.<\/span><\/div><div class=\"sg-order-term\"><strong>Syarat perdagangan<\/strong><span>EXW, FOB, CIF, dan DAP umumnya didukung. FCA, CFR, CPT, CIP, dan DDP dapat dibahas berdasarkan kasus per kasus.<\/span><\/div><\/div><\/div>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>When no drawing exists, a sample can support reverse engineering, but wear and damage must be separated from the original geometry before a controlled drawing is created.<\/p>","protected":false},"author":1,"featured_media":1099,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1087","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sun-gears"],"_links":{"self":[{"href":"https:\/\/sun-gears.net\/id\/wp-json\/wp\/v2\/posts\/1087","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sun-gears.net\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sun-gears.net\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sun-gears.net\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sun-gears.net\/id\/wp-json\/wp\/v2\/comments?post=1087"}],"version-history":[{"count":1,"href":"https:\/\/sun-gears.net\/id\/wp-json\/wp\/v2\/posts\/1087\/revisions"}],"predecessor-version":[{"id":1133,"href":"https:\/\/sun-gears.net\/id\/wp-json\/wp\/v2\/posts\/1087\/revisions\/1133"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sun-gears.net\/id\/wp-json\/wp\/v2\/media\/1099"}],"wp:attachment":[{"href":"https:\/\/sun-gears.net\/id\/wp-json\/wp\/v2\/media?parent=1087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sun-gears.net\/id\/wp-json\/wp\/v2\/categories?post=1087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sun-gears.net\/id\/wp-json\/wp\/v2\/tags?post=1087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}