{"id":1443,"date":"2026-09-11T08:15:10","date_gmt":"2026-09-11T08:15:10","guid":{"rendered":"https:\/\/injection-molded-parts.com\/product\/pom-acetal-gears\/"},"modified":"2026-09-14T07:55:14","modified_gmt":"2026-09-14T07:55:14","slug":"pom-acetal-gears","status":"publish","type":"product","link":"https:\/\/injection-molded-parts.com\/no\/produkt\/pom-acetal-gears\/","title":{"rendered":"POM \/ Acetal Gears"},"content":{"rendered":"
\n

POM \/ acetal gear family<\/h2>\n

POM\/acetal is frequently evaluated for plastic gearing because of its dimensional behavior and low-friction characteristics, but grade, geometry, mating material and temperature still determine suitability.<\/p>\n

POM can be sensitive to aggressive press fits and to thermal growth relative to a metal shaft. Where the bore is critical, state the shaft material, fit intent and assembly temperature. For dry-running pairs, the mating flank material and finish should be part of wear testing.<\/p>\n<\/section>\n

\n

How to read the product photograph<\/h2>\n

The main image is a photograph of a physical sample or representative component, not a dimensional definition. Resin colour, tooth count, bore or hub features, rack length, inserts and other details can change with the released drawing. Use the photograph to understand the product family; use the controlled drawing, mating interface and agreed inspection plan to manufacture and approve the part.<\/p>\n<\/section>\n

\n

Geometry and interface inputs for POM \/ Acetal Gears<\/h2>\n
    \n
  • Exact POM grade if specified<\/li>\n
  • Gear geometry and bore\/hub interface<\/li>\n
  • Mating gear material<\/li>\n
  • Temperature, chemicals and lubrication<\/li>\n
  • Molding or machining quantity\/route<\/li>\n<\/ul>\n

    Geometrireferanse:<\/strong> Spur, bevel and other supported functional gear forms<\/p>\n<\/section>\n

    \n

    Valg av produksjonsrute<\/h2>\n

    POM gears may be molded or machined. Molded geometry should account for shrinkage and hub\/wall transitions, while machined gears depend on available stock form and stable fixturing.<\/p>\n

    Referanse for pakket prosess:<\/strong> Injection molding or machining according to confirmed product configuration<\/p>\n

    Materialretning:<\/strong> POM \/ polyacetal \/ acetal<\/p>\n<\/section>\n

    \"POM<\/figure>\n
    \n

    Applikasjonsspesifikk designgjennomgang<\/h2>\n

    Press fits, elevated temperature or a mismatched wear pair can create performance issues even when the base resin is appropriate.<\/p>\n

    Typisk bruk:<\/strong> Automation, appliances, office equipment and compact transmissions. The final material and tolerance plan should be checked against the load path, mating components and environment in that assembly.<\/p>\n<\/section>\n

    \n

    F\u00f8rste pr\u00f8ve og inspeksjonsfokus<\/h2>\n

    Define gear geometry, bore\/runout and any functional roll or mesh checks. Compare parts in a controlled temperature\/conditioning state when dimensions are critical.<\/p>\n

    Tilbudsvedtak:<\/strong> Use the real operating temperature, moisture, mating material, torque, speed, geometry and tolerance needs to decide whether POM is suitable.<\/p>\n<\/section>\n

    \"POM<\/figure>\n
    \n

    What to send for a POM \/ Acetal Gears quotation<\/h2>\n

    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

      \n
    • Kontrollert tegningsrevisjon og 3D-modell n\u00e5r tilgjengelig<\/li>\n
    • Monteringsdel eller transmisjonsgeometri<\/li>\n
    • Materialkrav eller servicemilj\u00f8<\/li>\n
    • Pr\u00f8vemengde, produksjonsparti og forventet \u00e5rlig ettersp\u00f8rsel<\/li>\n
    • Kritiske dimensjoner og funksjonell akseptmetode<\/li>\n<\/ul>\n<\/section>\n
      \n

      Ingeni\u00f8rspesifikasjon for frysing f\u00f8r produksjon<\/h2>\n

      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

      \n\n\n\n\n\n\n\n\n\n\n\n\n
      Definisjon<\/th>\nHva leverand\u00f8ren trenger<\/th>\n<\/tr>\n<\/thead>\n
      Exact POM grade if fixed<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n
      Gear tooth geometry<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n
      Mating gear \/ center distance<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n
      Bore \/ hub \/ shaft fit<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n
      Torque, speed and duty<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n
      Temperature and fluid exposure<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n
      Lubrication \/ wear pair<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n
      Dimensional-stability target<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n
      \n

      Feilmoduser som skal forhindres under designgjennomgang<\/h2>\n

      Common risks for this geometry include grade substitution without rechecking shrinkage or dimensions; service moisture\/temperature outside the approval condition; wear-pair assumptions based on one material only. These are best addressed before the first sample by reviewing the complete mating interface, not by tightening every drawing tolerance.<\/p>\n

      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

      \n

      F\u00f8rste artikkel og produksjonsgodkjenning<\/h2>\n

      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

      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

      \n

      POM \/ Acetal Gears FAQ<\/h2>\n
      \n
      \n

      Hva b\u00f8r jeg sende for tilbud?<\/h3>\n

      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

      \n

      Hvordan b\u00f8r materialet spesifiseres?<\/h3>\n

      For POM- eller nylonprosjekter er ikke materialfamilien alene nok. Bekreft den faktiske kvaliteten n\u00e5r det er obligatorisk, og oppgi fuktighet, temperatur, sm\u00f8remiddel og kontaktmateriale slik at dimensjons- og slitasjeegenskaper kan gjennomg\u00e5s.<\/p>\n<\/article>\n

      \n

      Hvordan blir den f\u00f8rste pr\u00f8ven godkjent?<\/h3>\n

      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

      \n

      Engineering decision brief for POM \/ Acetal Gears<\/h2>\n
      \n
      01<\/span><\/p>\n

      Define the geometry<\/h3>\n

      Spur, bevel and other supported functional gear forms The quotation should use the drawing revision and mating interface as the controlling definition rather than an image alone.<\/p>\n<\/article>\n

      02<\/span><\/p>\n

      Choose material by duty<\/h3>\n

      POM \/ polyacetal \/ acetal Material selection should be checked against load, speed, temperature, moisture or chemicals, lubrication and the required dimensional condition.<\/p>\n<\/article>\n

      03<\/span><\/p>\n

      Freeze the production route<\/h3>\n

      Injection molding or machining according to confirmed product configuration The route should be fixed only after quantity, tolerances, surface requirements and change risk are understood.<\/p>\n<\/article>\n

      04<\/span><\/p>\n

      Agree acceptance<\/h3>\n

      Use the real operating temperature, moisture, mating material, torque, speed, geometry and tolerance needs to decide whether POM is suitable. First-article checks should therefore focus on the dimensions and functional interfaces that control the assembly.<\/p>\n<\/article>\n<\/div>\n

      Typical application context:<\/strong> Precision mechanisms, office equipment, appliance drives, automation and low-noise motion components.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"

      POM\/acetal gears for compact mechanisms where low moisture uptake, repeatable dimensions, smooth running and low friction are useful, provided load, temperature, bore fit and mating geometry are verified.<\/p>","protected":false},"featured_media":1330,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[2584],"product_tag":[],"class_list":["post-1443","product","type-product","status-publish","has-post-thumbnail","product_cat-pom-acetal-gears","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/product\/1443","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=1443"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/media\/1330"}],"wp:attachment":[{"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/media?parent=1443"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/product_cat?post=1443"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/product_tag?post=1443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}