{"id":1435,"date":"2026-09-11T08:14:53","date_gmt":"2026-09-11T08:14:53","guid":{"rendered":"https:\/\/injection-molded-parts.com\/product\/plastic-double-spur-gears\/"},"modified":"2026-09-14T07:54:47","modified_gmt":"2026-09-14T07:54:47","slug":"plastic-double-spur-gears","status":"publish","type":"product","link":"https:\/\/injection-molded-parts.com\/no\/produkt\/plastic-double-spur-gears\/","title":{"rendered":"Plastic Double Spur Gears"},"content":{"rendered":"
\n

Compound \/ double spur gear<\/h2>\n

A double spur gear combines two tooth sections on a common component, often to create a compact compound reduction. Both meshes and the shared bore or shaft interface must be controlled together.<\/p>\n

Compound gears often place a small and large gear section close together. This can create thick hub regions or thin webs depending on the ratio. The axial relationship between sections should be treated as a functional dimension because each section meshes with a different shaft in the assembly.<\/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

\"Plastic<\/figure>\n
\n

Geometry and interface inputs for Plastic Double Spur Gears<\/h2>\n
    \n
  • Tooth count, module\/DP and pressure angle for both sections<\/li>\n
  • Axial spacing between gear sections<\/li>\n
  • Shared bore, shaft or molded hub geometry<\/li>\n
  • Center distances to both mating gears<\/li>\n
  • Torque path and duty cycle<\/li>\n<\/ul>\n

    Geometrireferanse:<\/strong> Compound \/ double spur gear<\/p>\n<\/section>\n

    \n

    Valg av produksjonsrute<\/h2>\n

    The part may be molded or machined depending on tooth sizes, hub geometry, quantities and tolerance requirements. For molded designs, hub and web transitions deserve early DFM review.<\/p>\n

    Referanse for pakket prosess:<\/strong> Process confirmed per drawing; do not assume molding for every configuration<\/p>\n

    Materialretning:<\/strong> Engineering plastic selected by geometry and duty<\/p>\n<\/section>\n

    \"Plastic<\/figure>\n
    \n

    Applikasjonsspesifikk designgjennomgang<\/h2>\n

    Axial spacing, bore runout or warpage can disturb one mesh even when the other appears acceptable.<\/p>\n

    Typisk bruk:<\/strong> Compact reducers, office mechanisms, appliance drives and light industrial automation. 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

    Reference both tooth sections to the common datum\/bore. Composite checks may be useful where the assembly performance is more important than isolated tooth dimensions.<\/p>\n

    Tilbudsvedtak:<\/strong> Define both tooth sections, shared bore or shaft interface, center distances, axial spacing and torque path before production.<\/p>\n<\/section>\n

    \"Plastic<\/figure>\n
    \n

    What to send for a Plastic Double Spur 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
      Tooth count for both stages<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n
      Module \/ DP for both stages<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n
      Pressure angle<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n
      Face width of each stage<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n
      Axial spacing between stages<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n
      Bore \/ shaft interface<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n
      Both mating center distances<\/td>\nVis verdien, toleransen eller funksjonskravet p\u00e5 den siste tegningen.<\/td>\n<\/tr>\n
      Torque path and retention<\/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 axial stage offset; mismatch between the two center distances; hub distortion around the shared bore. 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

      Engineering decision brief for Plastic Double Spur Gears<\/h2>\n
      \n
      01<\/span><\/p>\n

      Define the geometry<\/h3>\n

      Compound \/ double spur gear 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

      Engineering plastic selected by geometry and duty 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

      Process confirmed per drawing; do not assume molding for every 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

      Define both tooth sections, shared bore or shaft interface, center distances, axial spacing and torque path before production. 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> Compact compound reductions, printers, office mechanisms, appliance drives and low-to-moderate duty automation assemblies.<\/p>\n<\/section>\n

      \n

      Plastic Double Spur 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

      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

      \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>","protected":false},"excerpt":{"rendered":"

      Compound or double spur gear components for multi-stage compact drives where both tooth sets, axial spacing, hub geometry, runout and molding or machining route must be defined from the assembly.<\/p>","protected":false},"featured_media":1581,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[2578],"product_tag":[],"class_list":["post-1435","product","type-product","status-publish","has-post-thumbnail","product_cat-plastic-spur-gears","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/product\/1435","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=1435"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/media\/1581"}],"wp:attachment":[{"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/media?parent=1435"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/product_cat?post=1435"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/injection-molded-parts.com\/no\/wp-json\/wp\/v2\/product_tag?post=1435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}