{"id":503,"date":"2026-09-16T05:48:15","date_gmt":"2026-09-16T05:48:15","guid":{"rendered":"https:\/\/spiralgears.top\/product\/spiral-bevel-pinion-shaft\/"},"modified":"2026-09-17T07:59:08","modified_gmt":"2026-09-17T07:59:08","slug":"spiral-bevel-pinion-shaft","status":"publish","type":"product","link":"https:\/\/spiralgears.top\/it\/product\/spiral-bevel-pinion-shaft\/","title":{"rendered":"Albero pignone conico a spirale"},"content":{"rendered":"
\n

Integrating the spiral bevel pinion with a shaft reduces separate joints, but it makes bearing journals, shoulders, splines, threads and tooth datums part of one manufacturing problem. The RFQ should therefore show the complete shaft rather than treating the gear head as an isolated feature.<\/p>\n

Best starting point:<\/strong> A compact assembly where the pinion teeth and shaft are manufactured as one controlled component.<\/p>\n<\/div>\n

\n
\n
\n

What this product family is designed to solve<\/h2>\n

The main advantage is integration. The main risk is that a change to the shaft interface can affect the datum strategy used for cutting, heat treatment, finishing and inspection.<\/p>\n

Use this family when the shaft and pinion are intentionally one part. If the pinion is a separate bored gear, a custom or ground gear set is usually the cleaner starting point.<\/p>\n<\/div>\n

\"Albero<\/figure>\n<\/div>\n<\/section>\n
\n
\n

Specification and RFQ table<\/h2>\n

For spiral bevel pinion shaft, exact numerical values are confirmed for the ordered configuration. The table below identifies the drawing and enquiry fields that need explicit control.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Selection item<\/th>\nConfiguration<\/th>\nRFQ note<\/th>\n<\/tr>\n<\/thead>\n
Pair identity<\/td>\nMatched spiral bevel gear pair or project-specific single component<\/td>\nConfirm the mating member and driving relationship.<\/td>\n<\/tr>\n
Shaft angle<\/td>\nProject-specific<\/td>\nShow the axis relationship or assembly drawing.<\/td>\n<\/tr>\n
Ratio \/ tooth counts<\/td>\nTo drawing or RFQ<\/td>\nProvide both tooth counts when known.<\/td>\n<\/tr>\n
Module \/ diametral pitch<\/td>\nTo drawing or RFQ<\/td>\nDo not estimate from outside diameter alone.<\/td>\n<\/tr>\n
Pressure angle<\/td>\nConfirm for ordered configuration<\/td>\nUse the drawing or reliable legacy data for replacement work.<\/td>\n<\/tr>\n
Spiral angle & hand<\/td>\nConfirm for ordered configuration<\/td>\nIdentify right\/left hand with a defined viewing convention.<\/td>\n<\/tr>\n
Mounting distance \/ backlash<\/td>\nProject-specific<\/td>\nProvide housing datums and target range when controlled.<\/td>\n<\/tr>\n
Bore \/ spline \/ shaft interface<\/td>\nTo drawing or sample<\/td>\nInclude keyway, spline standard, journals and datum requirements.<\/td>\n<\/tr>\n
Material \/ heat treatment<\/td>\nTo drawing or project review<\/td>\nState mandatory grade, hardness or case requirements if controlled.<\/td>\n<\/tr>\n
Tooth finish \/ quality<\/td>\nTo drawing or project review<\/td>\nState cut\/ground requirement and the acceptance standard or inspection criteria.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/section>\n
\n
\n
\n

Shaft features and gear datums must be measured together<\/h2>\n

Journal and shoulder references are established early so the gear teeth can be produced relative to the shaft axis. Heat treatment and later finishing should protect the bearing and mounting requirements. Final inspection may need to relate runout or tooth geometry back to the shaft datums specified on the drawing.<\/p>\n

The technical visual for spiral bevel pinion shaft is a discussion aid for component relationships. The controlled production drawing and approved quotation remain the dimensional definition for the order.<\/p>\n<\/div>\n

\"Shaft<\/figure>\n<\/div>\n<\/section>\n
\n
\n

Interfaces and assembly checks<\/h2>\n
\n
\"\"<\/p>\n

Mating member<\/h3>\n

Confirm which gear mates with the component and whether both members are included in the supply.<\/p>\n<\/article>\n

\"\"<\/p>\n

Datums & mounting<\/h3>\n

Show the surfaces and axes that control mounting distance, shaft position and backlash.<\/p>\n<\/article>\n

\"\"<\/p>\n

Percorso dei materiali<\/h3>\n

State controlled material\/heat-treatment requirements and identify features that need secondary machining.<\/p>\n<\/article>\n

\"\"<\/p>\n

Accettazione<\/h3>\n

List the dimensional, tooth-quality, runout or contact checks that are required for release.<\/p>\n<\/article>\n<\/div>\n<\/div>\n<\/section>\n

\n
\n

Typical application fit<\/h2>\n

Compact gearboxes, machine-tool auxiliary drives, automation mechanisms and assemblies where the pinion shaft is supported directly by bearings in the machine.<\/p>\n

Application duty should be sent with the drawing whenever it can change the material route, tooth finishing, support assumptions or inspection requirement.<\/p>\n

\"Applicazione<\/a>

\"\"Macchine utensili CNC<\/a><\/h3>

Azionamenti ad angolo retto e meccanismi di posizionamento in cui la rigidit\u00e0 di montaggio e il gioco sono fattori importanti.<\/p>Guida alla candidatura \u2192<\/a><\/div><\/article>

\"Applicazione<\/a>

\"\"Robotica e automazione<\/a><\/h3>

Meccanismi compatti ad assi intersecanti con requisiti di inversione di marcia e ripetibilit\u00e0.<\/p>Guida alla candidatura \u2192<\/a><\/div><\/article>

\"Applicazione<\/a>

\"\"Sistemi di taglio laser e a portale<\/a><\/h3>

Trasmissione a cambio di direzione attorno a portali e apparecchiature di posizionamento automatizzate.<\/p>Guida alla candidatura \u2192<\/a><\/div><\/article>

\"Applicazione<\/a>

\"\"Sollevamento e paranchi per carichi pesanti<\/a><\/h3>

Meccanismi per impieghi gravosi in cui \u00e8 necessario rivedere gli urti, gli avviamenti\/arresti e la disposizione dei supporti.<\/p>Guida alla candidatura \u2192<\/a><\/div><\/article>

\"Applicazione<\/a>

\"\"Macchinari di precisione<\/a><\/h3>

Sistemi compatti di precisione con punti di riferimento, eccentricit\u00e0 e requisiti di contatto controllati.<\/p>Guida alla candidatura \u2192<\/a><\/div><\/article>

\"Applicazione<\/a>

\"\"Riduttori industriali<\/a><\/h3>

Stadi del cambio che trasmettono la coppia attraverso una serie di alberi intersecanti.<\/p>Guida alla candidatura \u2192<\/a><\/div><\/article><\/div><\/div>\n<\/section>\n

\n
\n

Manufacturing and inspection sequence<\/h2>\n
\n
1<\/strong><\/p>\n

Review<\/h3>\n

Confirm drawing revision, pair identity, open questions and acceptance-critical features.<\/p>\n<\/div>\n

2<\/strong><\/p>\n

Plan<\/h3>\n

Define blank, datum machining, gear cutting, heat treatment and finish sequence.<\/p>\n<\/div>\n

3<\/strong><\/p>\n

Finish<\/h3>\n

Complete tooth and interface finishing according to the ordered route.<\/p>\n<\/div>\n

4<\/strong><\/p>\n

Inspect<\/h3>\n

Check the dimensions and gear-related criteria agreed for the configuration.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n

\n
\n

What to include in the enquiry<\/h2>\n
\n\n\n\n\n\n\n\n\n\n
RFQ group<\/th>\nRecommended detail<\/th>\n<\/tr>\n<\/thead>\n
Technical definition<\/td>\nCurrent drawing, pair reference, ratio\/tooth counts, hand and axis relationship<\/td>\n<\/tr>\n
Assembly<\/td>\nBore\/shaft\/spline, bearings, housing datums, mounting distance and backlash if controlled<\/td>\n<\/tr>\n
Duty<\/td>\nSpeed, torque\/load spectrum, reversals, shock, environment and lubrication<\/td>\n<\/tr>\n
Quality<\/td>\nMaterial, heat treatment, tooth finish, tolerances and inspection records<\/td>\n<\/tr>\n
Commercial<\/td>\nPrototype and repeat quantity, destination, timing target and preferred trade term<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/section>\n
\n
\n

Frequently asked questions<\/h2>\n
\n
\nCan I order only one member of the pair?<\/summary>\n

For spiral bevel pinion shaft, supplying one member can be reviewed when the mate is fully defined. If the existing mate is unknown, send its drawing, measurements or physical gear before releasing a single component.<\/p>\n<\/details>\n

\nCan a worn sample be copied directly?<\/summary>\n

A worn spiral bevel pinion shaft sample can support identification, but wear should not be treated as original geometry. Legacy drawings, an unused mating member and assembly measurements provide a stronger reconstruction basis.<\/p>\n<\/details>\n

\nDo I need to choose material and heat treatment before the RFQ?<\/summary>\n

When the spiral bevel pinion shaft design controls material or heat treatment, state the exact requirement. If those items are open, describe duty and mark them for selection review rather than borrowing a grade from another gear.<\/p>\n<\/details>\n

\nHow are small sample quantities handled?<\/summary>\n

Small samples of spiral bevel pinion shaft can be reviewed for suitable new projects. Separate prototype quantity from expected repeat demand so setup, inspection and later production are planned against the correct volume.<\/p>\n<\/details>\n<\/div>\n<\/div>\n<\/section>\n

\n

Pianificazione commerciale per la tua richiesta di offerta.<\/h3>\n

Per la pianificazione della richiesta di preventivo, il MOQ \u00e8 flessibile e dipende dalla tipologia di prodotto, dal processo produttivo e dal valore complessivo dell'ordine. Nuovi progetti idonei possono essere valutati per 1-5 campioni a prezzi da campionario. \u00c8 possibile combinare diversi modelli quando l'importo totale dell'ordine raggiunge circa 1.500 USD. Si possono prendere in considerazione anche ordini di 1-2 pezzi, generalmente a un costo unitario pi\u00f9 elevato poich\u00e9 i costi di impostazione e controllo qualit\u00e0 sono ripartiti su una quantit\u00e0 molto ridotta.<\/p>\n

Per la pianificazione delle consegne su richiesta di preventivo, i tempi tipici sono di 10-25 giorni lavorativi per i componenti standard, 20-45 giorni lavorativi per i componenti personalizzati e 45-120 giorni lavorativi per apparecchiature o assemblaggi di tipo progettuale. Sono generalmente supportati i termini EXW, FOB, CIF e DAP; FCA, CFR, CPT, CIP e DDP possono essere discussi in base alla specifica spedizione e destinazione.<\/p>\n<\/div>\n

Richiedi un preventivo<\/span>

Invia la coppia di ingranaggi, il disegno e le specifiche di utilizzo in un'unica richiesta di offerta.<\/h2>

Quanto pi\u00f9 chiaramente vengono definiti i rapporti di accoppiamento e i riferimenti di assemblaggio, tanto pi\u00f9 rapidamente la configurazione pu\u00f2 essere verificata.<\/p>

Guida agli ordini e alle consegne<\/h3>

Il quantitativo minimo d'ordine (MOQ) \u00e8 flessibile in base al tipo di prodotto, al processo produttivo e al valore totale dell'ordine. Per i nuovi progetti idonei, \u00e8 possibile richiedere da 1 a 5 campioni a prezzi agevolati. \u00c8 possibile combinare modelli diversi quando l'importo totale dell'ordine raggiunge circa 1.500 USD. Ordini di 1 o 2 pezzi possono essere valutati, sebbene il costo unitario sia generalmente pi\u00f9 elevato.<\/p>

I tempi di pianificazione tipici sono di 10-25 giorni lavorativi per i componenti standard, 20-45 giorni lavorativi per i componenti personalizzati e 45-120 giorni lavorativi per apparecchiature o assemblaggi di tipo progettuale. Sono generalmente supportati i termini EXW, FOB, CIF e DAP; per la spedizione \u00e8 possibile concordare i termini FCA, CFR, CPT, CIP e DDP.<\/p><\/div><\/div>Invia richiesta di preventivo<\/a><\/div><\/div><\/section>","protected":false},"excerpt":{"rendered":"

Integrating the spiral bevel pinion with a shaft reduces separate joints, but it makes bearing journals, shoulders, splines, threads and tooth datums part of one manufacturing problem. The RFQ should therefore show the complete shaft rather than treating the gear head as an isolated feature. A compact assembly where the pinion teeth and shaft are manufactured as one controlled component.<\/p>","protected":false},"featured_media":469,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1595],"product_tag":[],"class_list":["post-503","product","type-product","status-publish","has-post-thumbnail","product_cat-spiral-bevel-pinion-shafts","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/spiralgears.top\/it\/wp-json\/wp\/v2\/product\/503","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spiralgears.top\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/spiralgears.top\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/spiralgears.top\/it\/wp-json\/wp\/v2\/comments?post=503"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spiralgears.top\/it\/wp-json\/wp\/v2\/media\/469"}],"wp:attachment":[{"href":"https:\/\/spiralgears.top\/it\/wp-json\/wp\/v2\/media?parent=503"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/spiralgears.top\/it\/wp-json\/wp\/v2\/product_brand?post=503"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/spiralgears.top\/it\/wp-json\/wp\/v2\/product_cat?post=503"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/spiralgears.top\/it\/wp-json\/wp\/v2\/product_tag?post=503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}