{"id":1446,"date":"2026-09-11T08:15:18","date_gmt":"2026-09-11T08:15:18","guid":{"rendered":"https:\/\/injection-molded-parts.com\/product\/40-plastic-sprockets\/"},"modified":"2026-09-14T07:55:26","modified_gmt":"2026-09-14T07:55:26","slug":"40-plastic-sprockets","status":"publish","type":"product","link":"https:\/\/injection-molded-parts.com\/no\/produkt\/40-plastic-sprockets\/","title":{"rendered":"#40 Plasthjul"},"content":{"rendered":"<section class=\"imp-section\">\n<h2 id=\"overview\">#40 chain sprocket configuration<\/h2>\n<p>#40 plastic sprockets are specified around the exact #40 chain configuration, tooth count, bore and hub. ANSI RS40 roller chain uses a 0.500 in (1\/2 in) pitch, but \u201c#40\u201d alone still does not define tooth count, strand arrangement, shaft connection or operating duty.<\/p>\n<p>#40 chain is common, but there are still single- and multi-strand layouts and many shaft interfaces. Confirm whether the replacement must match an existing hub width, set-screw location or keyway. In a conveyor, check whether neighboring guides or guards restrict the allowable outside envelope.<\/p>\n<\/section>\n<section class=\"imp-section imp-photo-scope\">\n<h2 id=\"photo-scope\">How to read the product image<\/h2>\n<p>The main image is a representative technical redraw because the available raster source could not be enlarged without losing tooth-edge definition. It is used to communicate the product family and mechanical topology only. Tooth count, pitch\/module, bore, hub, chain interface, material and all production dimensions are controlled by the released drawing.<\/p>\n<\/section>\n<section class=\"imp-section\">\n<h2 id=\"geometry\">Geometry and interface inputs for #40 Plastic Sprockets<\/h2>\n<ul class=\"imp-checklist\">\n<li>Exact #40 chain type and strand count<\/li>\n<li>Tooth count<\/li>\n<li>Bore, keyway, set screw or hub style<\/li>\n<li>Shaft spacing and chain wrap<\/li>\n<li>Load, speed, cleaning and temperature conditions<\/li>\n<\/ul>\n<p><strong>Geometrireferanse:<\/strong> #40 roller-chain sprocket family<\/p>\n<\/section>\n<section class=\"imp-section\">\n<h2 id=\"process\">Valg av produksjonsrute<\/h2>\n<p>Standard-style #40 sprockets can be machined or molded depending on the requested geometry and quantity. Custom bores and hubs should be shown on the drawing.<\/p>\n<p><strong>Referanse for pakket prosess:<\/strong> Machined family data; confirm exact configuration at quotation<\/p>\n<p><strong>Materialretning:<\/strong> Nylatron \/ UHMW as listed by configuration<\/p>\n<\/section>\n<figure class=\"imp-content-image\"><img alt=\"#40 Plastic Sprockets geometry and design review\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/injection-molded-parts.com\/wp-content\/uploads\/2026\/09\/sprocket-selection.webp\"\/><\/figure>\n<section class=\"imp-section\">\n<h2 id=\"application-review\">Applikasjonsspesifikk designgjennomgang<\/h2>\n<p>A correct pitch interface can still perform poorly if the bore runs out, the sprocket is misaligned or the material is not suited to the environment.<\/p>\n<p><strong>Typisk bruk:<\/strong> Light conveyors, packaging machinery and handling systems using #40 roller chain. The final material and tolerance plan should be checked against the load path, mating components and environment in that assembly.<\/p>\n<\/section>\n<section class=\"imp-section\">\n<h2 id=\"sample-review\">F\u00f8rste pr\u00f8ve og inspeksjonsfokus<\/h2>\n<p>Check chain engagement, tooth form, bore\/hub dimensions and runout. For double- or multi-strand arrangements, verify strand spacing.<\/p>\n<p><strong>Tilbudsvedtak:<\/strong> Select tooth count and material first, then confirm pitch diameter, stock or finished bore, hub arrangement, shaft retention and operating duty.<\/p>\n<\/section>\n<figure class=\"imp-content-image\"><img alt=\"#40 Plastic Sprockets in an industrial application context\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/injection-molded-parts.com\/wp-content\/uploads\/2026\/09\/conveyor-material-handling-application.webp\"\/><\/figure>\n<section class=\"imp-section\">\n<h2 id=\"rfq-guide\">What to send for a #40 Plastic Sprockets quotation<\/h2>\n<p>Send den nyeste tegningen eller CAD-modellen sammen med produksjonsmengde og bruksforholdene som p\u00e5virker passform, slitasje eller dimensjonsstabilitet. Hvis delen erstatter en eksisterende komponent, identifiser funksjonene som m\u00e5 forbli utskiftbare og eventuelle kjente feltproblemer som den nye delen er ment \u00e5 l\u00f8se.<\/p>\n<ul class=\"imp-checklist\">\n<li>Kontrollert tegningsrevisjon og 3D-modell n\u00e5r tilgjengelig<\/li>\n<li>Monteringsdel eller transmisjonsgeometri<\/li>\n<li>Materialkrav eller servicemilj\u00f8<\/li>\n<li>Pr\u00f8vemengde, produksjonsparti og forventet \u00e5rlig ettersp\u00f8rsel<\/li>\n<li>Kritiske dimensjoner og funksjonell akseptmetode<\/li>\n<\/ul>\n<\/section>\n<section class=\"imp-section\">\n<h2 id=\"specification\">Ingeni\u00f8rspesifikasjon for frysing f\u00f8r produksjon<\/h2>\n<p>En produksjonstegning skal konvertere applikasjonen til m\u00e5lbare input. Tabellen nedenfor er minimumskravet for gjennomgang for denne produktfamilien. Legg til eventuelle monteringsspesifikke nullpunkter, finish- eller akseptkrav som endrer funksjonen.<\/p>\n<div class=\"imp-table-scroll\">\n<table>\n<thead>\n<tr>\n<th>Definisjon<\/th>\n<th>Hva leverand\u00f8ren trenger<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>#40 chain configuration \/ strand count<\/td>\n<td>Vis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n<tr>\n<td>Tooth count<\/td>\n<td>Vis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n<tr>\n<td>Finished or stock bore<\/td>\n<td>Vis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n<tr>\n<td>Keyway \/ set-screw \/ shaft retention<\/td>\n<td>Vis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n<tr>\n<td>Hub style and width<\/td>\n<td>Vis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n<tr>\n<td>Chain wrap and shaft alignment<\/td>\n<td>Vis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n<tr>\n<td>Load, speed and duty<\/td>\n<td>Vis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n<tr>\n<td>Cleaning \/ temperature \/ wear environment<\/td>\n<td>Vis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"imp-section\">\n<h2 id=\"risk-review\">Feilmoduser som skal forhindres under designgjennomgang<\/h2>\n<p>Common risks for this geometry include incorrect chain interface; bore or hub runout; shaft misalignment that drives the chain toward one tooth flank. These are best addressed before the first sample by reviewing the complete mating interface, not by tightening every drawing tolerance.<\/p>\n<p>Bruk toleranser selektivt. Dimensjoner som etablerer tanninngrep, kjedeinngrep, akseltilpasning eller monteringsnullpunkt fortjener eksplisitte m\u00e5lemetoder; ikke-kritiske st\u00f8pte overflater kan ofte bruke en mer praktisk generell toleranse.<\/p>\n<\/section>\n<section class=\"imp-section\">\n<h2 id=\"inspection\">F\u00f8rste artikkel og produksjonsgodkjenning<\/h2>\n<p>Avtal inspeksjonsforhold, referanser og m\u00e5lemetode f\u00f8r pr\u00f8vetaking. Den f\u00f8rste artikkelrapporten b\u00f8r dekke tegningens CTQ-er og deretter kobles til en funksjonskontroll i den faktiske monteringen eller en representativ festeanordning. For gir og tannhjul kan dette inkludere inngrep i inngrep eller kjede, kast og boringsforhold; for spesialst\u00f8pte deler kan det inkludere passform, feste og belastede funksjoner.<\/p>\n<p>Produksjonskontroll b\u00f8r f\u00f8lge de samme CTQ-ene i stedet for \u00e5 erstatte dem med en lang liste med lettm\u00e5lbare kosmetiske dimensjoner. Hvis et bor, en tann, en innsats eller en monteringsflate sekund\u00e6rmaskineres, m\u00e5 det tydeliggj\u00f8res hvilken operasjon som etablerer det endelige nullpunktet.<\/p>\n<\/section>\n<section class=\"imp-section\">\n<h2 id=\"faq\">#40 Plastic Sprockets FAQ<\/h2>\n<div class=\"imp-card-grid\">\n<article class=\"imp-card\">\n<h3>Hva b\u00f8r jeg sende for tilbud?<\/h3>\n<p>Send den nyeste 2D-tegningen og, der det er tilgjengelig, en 3D-modell. Legg til informasjon om motst\u00e5ende deler, bestillingsmengde, serviceforhold og funksjonene som styrer passform eller bevegelse. En pr\u00f8ve er nyttig for reservedeler med usikker eldre geometri.<\/p>\n<\/article>\n<article class=\"imp-card\">\n<h3>Hvordan b\u00f8r materialet spesifiseres?<\/h3>\n<p>Material should be selected from service temperature, chemicals or moisture, stiffness, wear, dimensional requirements and production route. A preferred grade can be quoted, but the application requirements should be supplied with it.<\/p>\n<\/article>\n<article class=\"imp-card\">\n<h3>Hvordan blir den f\u00f8rste pr\u00f8ven godkjent?<\/h3>\n<p>Definer CTQ-er, inspeksjonsstatus og funksjonstest f\u00f8r pr\u00f8ven produseres. Godkjenningen b\u00f8r bekrefte b\u00e5de m\u00e5lbar geometri og delens oppf\u00f8rsel i det tiltenkte grensesnittet.<\/p>\n<\/article>\n<\/div>\n<\/section>\n<section class=\"imp-section imp-engineering-brief\" id=\"engineering-brief\">\n<h2>Engineering decision brief for #40 Plastic Sprockets<\/h2>\n<div class=\"imp-decision-grid\">\n<article><span>01<\/span><\/p>\n<h3>Define the geometry<\/h3>\n<p>ANSI\/ASME No. 40 roller-chain sprocket geometry based on a 0.500 in (1\/2 in) chain pitch, with tooth count, strand, bore and hub defined by the application. The quotation should use the drawing revision and mating interface as the controlling definition rather than an image alone.<\/p>\n<\/article>\n<article><span>02<\/span><\/p>\n<h3>Choose material by duty<\/h3>\n<p>Nylatron \/ UHMW as listed by configuration Material selection should be checked against load, speed, temperature, moisture or chemicals, lubrication and the required dimensional condition.<\/p>\n<\/article>\n<article><span>03<\/span><\/p>\n<h3>Freeze the production route<\/h3>\n<p>Machined family data; confirm exact configuration at quotation The route should be fixed only after quantity, tolerances, surface requirements and change risk are understood.<\/p>\n<\/article>\n<article><span>04<\/span><\/p>\n<h3>Agree acceptance<\/h3>\n<p>Select tooth count and material first, then confirm pitch diameter, stock or finished bore, hub arrangement, shaft retention and operating duty. First-article checks should therefore focus on the dimensions and functional interfaces that control the assembly.<\/p>\n<\/article>\n<\/div>\n<p><strong>Typical application context:<\/strong> General #40 chain drives, conveyor equipment, packaging lines and corrosion-conscious material-handling systems.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Plastic sprockets for ANSI\/ASME No. 40 roller chain applications. The 1\/2 inch chain pitch is only the starting point; tooth count, strand, roller clearance, bore, hub, shaft retention and duty still require confirmation.<\/p>","protected":false},"featured_media":1293,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[2586],"product_tag":[],"class_list":["post-1446","product","type-product","status-publish","has-post-thumbnail","product_cat-plastic-sprockets","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/product\/1446","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/comments?post=1446"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/media\/1293"}],"wp:attachment":[{"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/media?parent=1446"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/product_cat?post=1446"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/product_tag?post=1446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}