{"id":2445,"date":"2025-07-09T08:05:42","date_gmt":"2025-07-09T08:05:42","guid":{"rendered":"https:\/\/korea-transmission.com\/?post_type=product&p=2445"},"modified":"2025-07-14T10:00:55","modified_gmt":"2025-07-14T10:00:55","slug":"steel-spiral-bevel-gears-ratio-11-41-spiral-tooth-system","status":"publish","type":"product","link":"https:\/\/korea-transmission.com\/fr\/produit\/steel-spiral-bevel-gears-ratio-11-41-spiral-tooth-system\/","title":{"rendered":"Engrenages coniques \u00e0 denture spirale en acier, rapport de r\u00e9duction 1:1 \u00e0 4:1"},"content":{"rendered":"

Les engrenages coniques \u00e0 denture spirale en acier, avec un rapport de 1:1 \u00e0 4:1, sont des engrenages coniques con\u00e7us pour transmettre la puissance entre deux arbres se croisant, g\u00e9n\u00e9ralement \u00e0 angle droit. La denture spirale, avec des dents incurv\u00e9es et inclin\u00e9es (souvent un angle de 35\u00b0), assure un fonctionnement plus fluide et silencieux que les engrenages coniques droits gr\u00e2ce \u00e0 un engr\u00e8nement progressif et un rapport de contact plus \u00e9lev\u00e9. Ces engrenages sont fabriqu\u00e9s en aciers au carbone ou alli\u00e9s \u00e0 haute r\u00e9sistance, tels que le 42CrMo4 (pour les modules jusqu'\u00e0 1,5) ou le 16MnCr5 (pour les modules de 2,0 et plus), avec des dents tremp\u00e9es pour une durabilit\u00e9 accrue. Le rapport de transmission, calcul\u00e9 en divisant le nombre de dents de la roue men\u00e9e par celui du pignon, varie de 1:1 \u00e0 4:1, ce qui les rend adapt\u00e9s aux r\u00e9ductions de vitesse mod\u00e9r\u00e9es dans des applications telles que les diff\u00e9rentiels automobiles ou les machines industrielles.<\/p>\n

\"Engrenages<\/p>\n

Engrenage conique \u00e0 spirale en acier, rapport 1:1<\/h2>\n\n\n\n
\"Engrenage<\/a><\/td>\n\"Dimensions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Module<\/strong><\/td>\nNombre<\/strong>
\nde dents<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>un<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS1)<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nCouple*<\/strong><\/td>\nPoids<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
0,6<\/span><\/td>\n16<\/td>\n15,8<\/span><\/td>\n15,5<\/span><\/td>\n10<\/td>\n4,5<\/span><\/td>\n9<\/td>\n10,0<\/span><\/td>\n7,7<\/span><\/td>\n3,3<\/span><\/td>\n5<\/td>\n15<\/td>\n0,64<\/span><\/td>\n12<\/td>\n<\/tr>\n
0,6<\/span><\/td>\n20<\/td>\n16,9<\/span><\/td>\n16,5<\/span><\/td>\n12<\/td>\n6,5<\/span><\/td>\n11<\/td>\n12,0<\/span><\/td>\n9,2<\/span><\/td>\n4<\/td>\n5<\/td>\n17<\/td>\n1,27<\/span><\/td>\n19<\/td>\n<\/tr>\n
0,6<\/span><\/td>\n25<\/td>\n23,3<\/span><\/td>\n22,5<\/span><\/td>\n19<\/td>\n7,2<\/span><\/td>\n12<\/td>\n13,4<\/span><\/td>\n9,2<\/span><\/td>\n6<\/td>\n6<\/td>\n20<\/td>\n2,1<\/span><\/td>\n50<\/td>\n<\/tr>\n
0,6<\/span><\/td>\n30<\/td>\n27,8<\/span><\/td>\n27<\/td>\n22<\/td>\n7<\/td>\n13<\/td>\n14,9<\/span><\/td>\n9,9<\/span><\/td>\n7<\/td>\n8<\/td>\n23<\/td>\n3,0<\/span><\/td>\n75<\/td>\n<\/tr>\n
0,6<\/span><\/td>\n35<\/td>\n32,3<\/span><\/td>\n31,5<\/span><\/td>\n25<\/td>\n7,2<\/span><\/td>\n15<\/td>\n16,3<\/span><\/td>\n10,6<\/span><\/td>\n8<\/td>\n8<\/td>\n26<\/td>\n3,5<\/span><\/td>\n116<\/td>\n<\/tr>\n
1<\/td>\n16<\/td>\n25,4<\/span><\/td>\n24<\/td>\n17<\/td>\n7,5<\/span><\/td>\n13,5<\/span><\/td>\n15,95<\/span><\/td>\n11,7<\/span><\/td>\n6<\/td>\n6<\/td>\n23<\/td>\n2,5<\/span><\/td>\n55<\/td>\n<\/tr>\n
1<\/td>\n20<\/td>\n31,4<\/span><\/td>\n30<\/td>\n25<\/td>\n8,4<\/span><\/td>\n15<\/td>\n17,3<\/span><\/td>\n11,7<\/span><\/td>\n8<\/td>\n8<\/td>\n26<\/td>\n6,3<\/span><\/td>\n112<\/td>\n<\/tr>\n
1<\/td>\n25<\/td>\n38,9<\/span><\/td>\n37,5<\/span><\/td>\n25<\/td>\n8<\/td>\n16<\/td>\n19,0<\/span><\/td>\n11,9<\/span><\/td>\n10<\/td>\n10<\/td>\n30<\/td>\n10,0<\/span><\/td>\n155<\/td>\n<\/tr>\n
1<\/td>\n30<\/td>\n46,4<\/span><\/td>\n45<\/td>\n30<\/td>\n8<\/td>\n19<\/td>\n21,7<\/span><\/td>\n13,2<\/span><\/td>\n12<\/td>\n10<\/td>\n35<\/td>\n14,3<\/span><\/td>\n278<\/td>\n<\/tr>\n
1,3<\/span><\/td>\n20<\/td>\n41,8<\/span><\/td>\n40<\/td>\n30<\/td>\n7,3<\/span><\/td>\n19<\/td>\n20,7<\/span><\/td>\n12,9<\/span><\/td>\n11<\/td>\n10<\/td>\n32<\/td>\n14,8<\/span><\/td>\n222<\/td>\n<\/tr>\n
1,3<\/span><\/td>\n25<\/td>\n51,8<\/span><\/td>\n50<\/td>\n30<\/td>\n8<\/td>\n19<\/td>\n21,8<\/span><\/td>\n11,9<\/span><\/td>\n14<\/td>\n10<\/td>\n36<\/td>\n18,5<\/span><\/td>\n326<\/td>\n<\/tr>\n
1,3<\/span><\/td>\n30<\/td>\n61,8<\/span><\/td>\n60<\/td>\n35<\/td>\n8<\/td>\n21<\/td>\n24,2<\/span><\/td>\n12,9<\/span><\/td>\n16<\/td>\n12<\/td>\n42<\/td>\n31,5<\/span><\/td>\n530<\/td>\n<\/tr>\n
1,5<\/span><\/td>\n18<\/td>\n41,7<\/span><\/td>\n39,6<\/span><\/td>\n30<\/td>\n8<\/td>\n17<\/td>\n20,3<\/span><\/td>\n13,2<\/span><\/td>\n10<\/td>\n10<\/td>\n32<\/td>\n15,9<\/span><\/td>\n209<\/td>\n<\/tr>\n
1,5<\/span><\/td>\n24<\/td>\n54,9<\/span><\/td>\n52,8<\/span><\/td>\n35<\/td>\n8<\/td>\n20<\/td>\n22,6<\/span><\/td>\n12,7<\/span><\/td>\n14<\/td>\n10<\/td>\n38<\/td>\n21,2<\/span><\/td>\n408<\/td>\n<\/tr>\n
1,5<\/span><\/td>\n28<\/td>\n63,7<\/span><\/td>\n61,6<\/span><\/td>\n40<\/td>\n8<\/td>\n20<\/td>\n23,2<\/span><\/td>\n13,3<\/span><\/td>\n14<\/td>\n12<\/td>\n43<\/td>\n34,5<\/span><\/td>\n576<\/td>\n<\/tr>\n
2,2881<\/span><\/td>\n21<\/td>\n71,5<\/span><\/td>\n70<\/td>\n45<\/td>\n15<\/td>\n28<\/td>\n32,22<\/span><\/td>\n22,5<\/span><\/td>\n15<\/td>\n16<\/td>\n55<\/td>\n70<\/td>\n973<\/td>\n<\/tr>\n
2,236<\/td>\n24<\/td>\n79,0<\/span><\/td>\n78<\/td>\n45<\/td>\n15<\/td>\n29<\/td>\n32,48<\/span><\/td>\n23,7<\/span><\/td>\n14<\/td>\n16<\/td>\n60<\/td>\n73<\/td>\n1200<\/td>\n<\/tr>\n
2<\/td>\n26<\/td>\n82,0<\/span><\/td>\n80<\/td>\n55<\/td>\n20<\/td>\n35<\/td>\n37,73<\/span><\/td>\n26,8<\/span><\/td>\n16<\/td>\n16<\/td>\n65<\/td>\n42<\/td>\n1581<\/td>\n<\/tr>\n
2,5<\/span><\/td>\n19<\/td>\n90,0<\/span><\/td>\n88<\/td>\n56<\/td>\n18<\/td>\n34<\/td>\n36,91<\/span><\/td>\n23,5<\/span><\/td>\n20<\/td>\n20<\/td>\n65<\/td>\n185<\/td>\n1700<\/td>\n<\/tr>\n
2,5<\/span><\/td>\n24<\/td>\n98,0<\/span><\/td>\n96<\/td>\n54<\/td>\n16<\/td>\n32<\/td>\n37,2<\/span><\/td>\n24,5<\/span><\/td>\n19<\/td>\n20<\/td>\n70<\/td>\n188<\/td>\n2000<\/td>\n<\/tr>\n
3<\/td>\n21<\/td>\n103,0<\/span><\/td>\n100<\/td>\n68<\/td>\n17<\/td>\n36<\/td>\n43,4<\/span><\/td>\n27,7<\/span><\/td>\n23<\/td>\n25<\/td>\n75<\/td>\n240<\/td>\n2600<\/td>\n<\/tr>\n
3<\/td>\n24<\/td>\n115,0<\/span><\/td>\n112<\/td>\n64<\/td>\n18<\/td>\n34<\/td>\n41,7<\/span><\/td>\n26,7<\/span><\/td>\n22<\/td>\n25<\/td>\n80<\/td>\n260<\/td>\n2800<\/td>\n<\/tr>\n
3,5<\/span><\/td>\n24<\/td>\n131,0<\/span><\/td>\n128<\/td>\n72<\/td>\n20<\/td>\n38<\/td>\n46,15<\/span><\/td>\n29,5<\/span><\/td>\n25<\/td>\n30<\/td>\n90<\/td>\n396<\/td>\n4200<\/td>\n<\/tr>\n
3,5<\/span><\/td>\n26<\/td>\n144,0<\/span><\/td>\n140<\/td>\n85<\/td>\n30<\/td>\n57<\/td>\n62,3<\/span><\/td>\n43,0<\/span><\/td>\n28<\/td>\n30<\/td>\n110<\/td>\n238<\/td>\n7300<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Engrenage conique \u00e0 spirale en acier, rapport de 1,214:1<\/h2>\n\n\n\n
\"Engrenages<\/a><\/td>\n\"Dimensions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n
Module<\/strong><\/td>\nNombre<\/strong>
\nde dents<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>un<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nCouple*<\/strong><\/td>\nPoids<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
1,5<\/td>\n14<\/td>\n41,0<\/td>\n38,7<\/td>\n22<\/td>\n\u00a011<\/td>\n\u00a021,1<\/td>\n24,3<\/td>\n15,4<\/td>\n11,5<\/td>\n12<\/td>\n38,0<\/td>\n14,1<\/td>\n236<\/td>\n<\/tr>\n
1,5<\/td>\n17<\/td>\n48,9<\/td>\n47,0<\/td>\n30<\/td>\n11<\/td>\n20,9<\/td>\n23,9<\/td>\n16,6<\/td>\n11,5<\/td>\n15<\/td>\n34,8<\/td>\n17,1<\/td>\n236<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Engrenage conique \u00e0 spirale en acier, rapport de transmission 1,385:1<\/h2>\n\n\n\n
\"Engrenages<\/a><\/td>\n\"Dimensions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n
Module<\/strong><\/td>\nNombre<\/strong>
\nde dents<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>un<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nCouple*<\/strong><\/td>\nPoids<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
1,5<\/td>\n13<\/td>\n36,7<\/td>\n33,9<\/td>\n22<\/td>\n11<\/td>\n21,6<\/td>\n24,1<\/td>\n16,0<\/td>\n10<\/td>\n12<\/td>\n38,5<\/td>\n11,3<\/td>\n216<\/td>\n<\/tr>\n
1,5<\/td>\n18<\/td>\n48,5<\/td>\n47,0<\/td>\n30<\/td>\n11<\/td>\n20,9<\/td>\n24,7<\/td>\n18,9<\/td>\n10<\/td>\n\u00a015<\/td>\n34,8<\/td>\n15,7<\/td>\n216<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Engrenage conique \u00e0 spirale en acier, rapport de transmission 1,5:1<\/h2>\n\n\n\n
\"Engrenages<\/a><\/td>\n\"Dimensions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Module<\/strong><\/td>\nNombre<\/strong>
\nde dents<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>un<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nCouple*<\/strong><\/td>\nPoids<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
0,6<\/td>\n22<\/td>\n20,8<\/td>\n19,8<\/td>\n17<\/td>\n7<\/td>\n13<\/td>\n14,3<\/td>\n8,5<\/td>\n7<\/td>\n6<\/td>\n23<\/td>\n2,2<\/td>\n\u00a0\u00a0116<\/td>\n<\/tr>\n
0,6<\/td>\n33<\/td>\n30,3<\/td>\n29,7<\/td>\n20<\/td>\n8<\/td>\n14<\/td>\n15,5<\/td>\n11,6<\/td>\n7<\/td>\n8<\/td>\n21<\/td>\n3,3<\/td>\n\u00a0\u00a0116<\/td>\n<\/tr>\n
1<\/td>\n20<\/td>\n31,6<\/td>\n30<\/td>\n25<\/td>\n8<\/td>\n17<\/td>\n18,3<\/td>\n10,0<\/td>\n10<\/td>\n8<\/td>\n32<\/td>\n8,1<\/td>\n166<\/td>\n<\/tr>\n
1<\/td>\n30<\/td>\n46,3<\/td>\n45<\/td>\n30<\/td>\n8<\/td>\n17<\/td>\n19,5<\/td>\n14,0<\/td>\n10<\/td>\n10<\/td>\n28<\/td>\n12,2<\/td>\n166<\/td>\n<\/tr>\n
1,3<\/td>\n16<\/td>\n34,3<\/td>\n32<\/td>\n25<\/td>\n8<\/td>\n18<\/td>\n19,9<\/td>\n10,7<\/td>\n11<\/td>\n8<\/td>\n34<\/td>\n11,9<\/td>\n220<\/td>\n<\/tr>\n
1,3<\/td>\n24<\/td>\n49,4<\/td>\n48<\/td>\n30<\/td>\n8<\/td>\n18<\/td>\n21,1<\/td>\n15,0<\/td>\n11<\/td>\n10<\/td>\n30<\/td>\n17,9<\/td>\n220<\/td>\n<\/tr>\n
1,5<\/td>\n16<\/td>\n37,8<\/td>\n35,8<\/td>\n30<\/td>\n8<\/td>\n17<\/td>\n18,8<\/td>\n10,5<\/td>\n10<\/td>\n10<\/td>\n36<\/td>\n14,3<\/td>\n273<\/td>\n<\/tr>\n
1,5<\/td>\n24<\/td>\n54,4<\/td>\n52,8<\/td>\n35<\/td>\n8<\/td>\n17<\/td>\n21,1<\/td>\n15,6<\/td>\n10<\/td>\n10<\/td>\n32<\/td>\n21,5<\/td>\n273<\/td>\n<\/tr>\n
2<\/td>\n16<\/td>\n53,0<\/td>\n50<\/td>\n35<\/td>\n6<\/td>\n18<\/td>\n21,37<\/td>\n12,8<\/td>\n11<\/td>\n10<\/td>\n48,45<\/td>\n41,0<\/td>\n561<\/td>\n<\/tr>\n
2<\/td>\n24<\/td>\n76,0<\/td>\n75<\/td>\n39<\/td>\n15<\/td>\n24<\/td>\n27,53<\/td>\n21,7<\/td>\n11<\/td>\n16<\/td>\n45<\/td>\n61,5<\/td>\n561<\/td>\n<\/tr>\n
2,5<\/td>\n16<\/td>\n67,0<\/td>\n64<\/td>\n40<\/td>\n14<\/td>\n25<\/td>\n31,89<\/td>\n19,9<\/td>\n16<\/td>\n16<\/td>\n65<\/td>\n84<\/td>\n1300<\/td>\n<\/tr>\n
2,5<\/td>\n24<\/td>\n97,5<\/td>\n96<\/td>\n54<\/td>\n14<\/td>\n23<\/td>\n28,66<\/td>\n20,1<\/td>\n16<\/td>\n20<\/td>\n50<\/td>\n126<\/td>\n1300<\/td>\n<\/tr>\n
3<\/td>\n16<\/td>\n79,0<\/td>\n76<\/td>\n50<\/td>\n15<\/td>\n28<\/td>\n35,71<\/td>\n21,9<\/td>\n19<\/td>\n20<\/td>\n75<\/td>\n160<\/td>\n1682<\/td>\n<\/tr>\n
3<\/td>\n24<\/td>\n115,0<\/td>\n114<\/td>\n64<\/td>\n18<\/td>\n28<\/td>\n34,69<\/td>\n24,8<\/td>\n19<\/td>\n25<\/td>\n60<\/td>\n240<\/td>\n1682<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Engrenage conique \u00e0 spirale en acier, rapport de transmission 1,615:1<\/h2>\n\n\n\n
\"Engrenages<\/a><\/td>\n\"Dimensions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n
Module<\/strong><\/td>\nNombre<\/strong>
\nde dents<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>un<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nCouple*<\/strong><\/td>\nPoids<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
1<\/td>\n13<\/td>\n20,8<\/span><\/td>\n18,6<\/span><\/td>\n16<\/td>\n8,2<\/span><\/td>\n12<\/td>\n13,9<\/span><\/td>\n9,3<\/span><\/td>\n5<\/td>\n8<\/td>\n24<\/td>\n2,4<\/span><\/td>\n45<\/td>\n<\/tr>\n
1<\/td>\n21<\/td>\n30,8<\/span><\/td>\n30,0<\/span><\/td>\n20<\/td>\n6<\/td>\n10,5<\/span><\/td>\n12,0<\/span><\/td>\n9,3<\/span><\/td>\n5<\/td>\n10<\/td>\n18<\/td>\n3,9<\/span><\/td>\n45<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Engrenage conique \u00e0 spirale en acier, rapport 2:1<\/h2>\n\n\n\n
\"Engrenage<\/a><\/td>\n\"Dimensions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Module<\/strong><\/td>\nNombre<\/strong>
\nde dents<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>un<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nCouple*<\/strong><\/td>\nPoids<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
0,6<\/td>\n22<\/td>\n20,8<\/td>\n19,8<\/td>\n16<\/td>\n7,4<\/td>\n15<\/td>\n15,6<\/td>\n8,5<\/td>\n8<\/td>\n6<\/td>\n28<\/td>\n2,3<\/td>\n\u00a0116<\/td>\n<\/tr>\n
0,6<\/td>\n44<\/td>\n40,1<\/td>\n39,6<\/td>\n25<\/td>\n8<\/td>\n15<\/td>\n17,2<\/td>\n13,6<\/td>\n8<\/td>\n10<\/td>\n23<\/td>\n4,6<\/td>\n\u00a0116<\/td>\n<\/tr>\n
1<\/td>\n20<\/td>\n31,8<\/td>\n30<\/td>\n25<\/td>\n8<\/td>\n19<\/td>\n20,2<\/td>\n9,4<\/td>\n12<\/td>\n8<\/td>\n39<\/td>\n9,8<\/td>\n\u00a0323<\/td>\n<\/tr>\n
1<\/td>\n40<\/td>\n60,9<\/td>\n60<\/td>\n40<\/td>\n8<\/td>\n18<\/td>\n21,2<\/td>\n15,9<\/td>\n12<\/td>\n12<\/td>\n30<\/td>\n19,6<\/td>\n\u00a0323<\/td>\n<\/tr>\n
1,3<\/td>\n16<\/td>\n34,4<\/td>\n32<\/td>\n25<\/td>\n7<\/td>\n20<\/td>\n22,1<\/td>\n9,6<\/td>\n14<\/td>\n8<\/td>\n41<\/td>\n12,0<\/td>\n397<\/td>\n<\/tr>\n
1,3<\/td>\n32<\/td>\n65,1<\/td>\n64<\/td>\n40<\/td>\n8<\/td>\n20<\/td>\n23,3<\/td>\n17,1<\/td>\n14<\/td>\n12<\/td>\n32<\/td>\n24,0<\/td>\n397<\/td>\n<\/tr>\n
1,5<\/td>\n16<\/td>\n38,0<\/td>\n35,2<\/td>\n30<\/td>\n8,4<\/td>\n19<\/td>\n21,2<\/td>\n10,5<\/td>\n12<\/td>\n10<\/td>\n45<\/td>\n14,4<\/td>\n435<\/td>\n<\/tr>\n
1,5<\/td>\n32<\/td>\n71,7<\/td>\n70,4<\/td>\n45<\/td>\n8<\/td>\n17<\/td>\n21,0<\/td>\n15,7<\/td>\n12<\/td>\n12<\/td>\n32<\/td>\n28,8<\/td>\n435<\/td>\n<\/tr>\n
2,269<\/td>\n12<\/td>\n44,0<\/td>\n41,5<\/td>\n30<\/td>\n12<\/td>\n28,23<\/td>\n28,23<\/td>\n17,6<\/td>\n15<\/td>\n12<\/td>\n55<\/td>\n10,1<\/td>\n846<\/td>\n<\/tr>\n
2,269<\/td>\n24<\/td>\n83,0<\/td>\n83<\/td>\n50<\/td>\n15<\/td>\n27<\/td>\n32,41<\/td>\n26,0<\/td>\n15<\/td>\n16<\/td>\n45<\/td>\n20,2<\/td>\n846<\/td>\n<\/tr>\n
2,321<\/td>\n13<\/td>\n47,0<\/td>\n45<\/td>\n30<\/td>\n15<\/td>\n30<\/td>\n33,0<\/td>\n21,7<\/td>\n15<\/td>\n10<\/td>\n63,65<\/td>\n49<\/td>\n818<\/td>\n<\/tr>\n
2,321<\/td>\n26<\/td>\n91,0<\/td>\n90<\/td>\n40<\/td>\n22<\/td>\n30<\/td>\n35,5<\/td>\n29,8<\/td>\n15<\/td>\n16<\/td>\n50<\/td>\n98<\/td>\n818<\/td>\n<\/tr>\n
2,5<\/td>\n11<\/td>\n57,0<\/td>\n52,5<\/td>\n40<\/td>\n15<\/td>\n36,72<\/td>\n36,72<\/td>\n19,7<\/td>\n20<\/td>\n16<\/td>\n70<\/td>\n17,8<\/td>\n2000<\/td>\n<\/tr>\n
2,5<\/td>\n22<\/td>\n106,0<\/td>\n105<\/td>\n70<\/td>\n20<\/td>\n39<\/td>\n44,65<\/td>\n35,8<\/td>\n20<\/td>\n20<\/td>\n60<\/td>\n35,6<\/td>\n2000<\/td>\n<\/tr>\n
2,5<\/td>\n13<\/td>\n59,0<\/td>\n56<\/td>\n39<\/td>\n15<\/td>\n34<\/td>\n38,37<\/td>\n22,9<\/td>\n20<\/td>\n16<\/td>\n75,13<\/td>\n95<\/td>\n1400<\/td>\n<\/tr>\n
2,5<\/td>\n26<\/td>\n113,0<\/td>\n112<\/td>\n54<\/td>\n21<\/td>\n30<\/td>\n37,72<\/td>\n29,0<\/td>\n20<\/td>\n25<\/td>\n55<\/td>\n190<\/td>\n1400<\/td>\n<\/tr>\n
3<\/td>\n13<\/td>\n68,0<\/td>\n64<\/td>\n45<\/td>\n16<\/td>\n37<\/td>\n41,95<\/td>\n24,9<\/td>\n22<\/td>\n20<\/td>\n84,62<\/td>\n133<\/td>\n2000<\/td>\n<\/tr>\n
3<\/td>\n26<\/td>\n128,0<\/td>\n128<\/td>\n54<\/td>\n20<\/td>\n32<\/td>\n39,9<\/td>\n30,6<\/td>\n22<\/td>\n25<\/td>\n60<\/td>\n266<\/td>\n2000<\/td>\n<\/tr>\n
3<\/td>\n14<\/td>\n76,0<\/td>\n72,5<\/td>\n55<\/td>\n25<\/td>\n51,46<\/td>\n51,46<\/td>\n32,0<\/td>\n25<\/td>\n20<\/td>\n100<\/td>\n644<\/td>\n4800<\/td>\n<\/tr>\n
3<\/td>\n28<\/td>\n146,0<\/td>\n145<\/td>\n90<\/td>\n25<\/td>\n50<\/td>\n57,1<\/td>\n46,2<\/td>\n25<\/td>\n30<\/td>\n80<\/td>\n128<\/td>\n4800<\/td>\n<\/tr>\n
3,5<\/td>\n13<\/td>\n77,0<\/td>\n72<\/td>\n54<\/td>\n12<\/td>\n34<\/td>\n39,8<\/td>\n21,1<\/td>\n24<\/td>\n20<\/td>\n88,38<\/td>\n197<\/td>\n2800<\/td>\n<\/tr>\n
3,5<\/td>\n26<\/td>\n146,0<\/td>\n144<\/td>\n64<\/td>\n\u00a025<\/td>\n38<\/td>\n\u00a0 47,1<\/td>\n\u00a036,5<\/td>\n24<\/td>\n30<\/td>\n\u00a070<\/td>\n394<\/td>\n2800<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Engrenage conique \u00e0 spirale en acier, rapport de r\u00e9duction 2,066:1<\/h2>\n\n\n\n
\"Engrenage<\/a><\/td>\n\"Dimensions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n
Module<\/strong><\/td>\nNombre<\/strong>
\nde dents<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>un<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nCouple*<\/strong><\/td>\nPoids<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
1<\/td>\n15<\/td>\n24,1<\/td>\n21,8<\/td>\n19<\/td>\n6<\/td>\n13,2<\/td>\n13,3<\/td>\n7,0<\/td>\n7<\/td>\n8<\/td>\n29,0<\/td>\n3,6<\/td>\n112<\/td>\n<\/tr>\n
1<\/td>\n31<\/td>\n45,6<\/td>\n45,0<\/td>\n24<\/td>\n8<\/td>\n14,0<\/td>\n16,3<\/td>\n13,2<\/td>\n7<\/td>\n10<\/td>\n23,5<\/td>\n7,4<\/td>\n112<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Engrenage conique \u00e0 spirale en acier, rapport de transmission 2,5:1<\/h2>\n\n\n\n
\"Engrenage<\/a><\/td>\n\"Dimensions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Module<\/strong><\/td>\nNombre<\/strong>
\nde dents<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>un<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nCouple*<\/strong><\/td>\nPoids<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
0,6<\/td>\n22<\/td>\n20,9<\/td>\n19,8<\/td>\n16<\/td>\n6,8<\/td>\n16<\/td>\n16,7<\/td>\n7,5<\/td>\n10<\/td>\n6<\/td>\n32<\/td>\n2,6<\/td>\n172<\/td>\n<\/tr>\n
0,6<\/td>\n55<\/td>\n49,9<\/td>\n49,5<\/td>\n30<\/td>\n8<\/td>\n16<\/td>\n19,3<\/td>\n15,6<\/td>\n10<\/td>\n10<\/td>\n25<\/td>\n6,5<\/td>\n172<\/td>\n<\/tr>\n
1,0<\/td>\n20<\/td>\n31,8<\/td>\n30<\/td>\n25<\/td>\n8,4<\/td>\n21<\/td>\n22,8<\/td>\n9,8<\/td>\n14<\/td>\n8<\/td>\n47<\/td>\n9,9<\/td>\n355<\/td>\n<\/tr>\n
1,0<\/td>\n50<\/td>\n75,7<\/td>\n75<\/td>\n50<\/td>\n8<\/td>\n18<\/td>\n21,1<\/td>\n15,9<\/td>\n14<\/td>\n12<\/td>\n30<\/td>\n24,8<\/td>\n355<\/td>\n<\/tr>\n
1,3<\/td>\n14<\/td>\n30,5<\/td>\n28<\/td>\n22<\/td>\n8,7<\/td>\n20<\/td>\n21,6<\/td>\n10,5<\/td>\n12<\/td>\n8<\/td>\n45<\/td>\n11,3<\/td>\n420<\/td>\n<\/tr>\n
1,3<\/td>\n35<\/td>\n70,9<\/td>\n70<\/td>\n45<\/td>\n8<\/td>\n18<\/td>\n21,6<\/td>\n17,1<\/td>\n12<\/td>\n12<\/td>\n30<\/td>\n28,2<\/td>\n420<\/td>\n<\/tr>\n
1,5<\/td>\n16<\/td>\n38,0<\/td>\n35,2<\/td>\n30<\/td>\n7,5<\/td>\n20<\/td>\n21,6<\/td>\n9,6<\/td>\n13<\/td>\n10<\/td>\n53<\/td>\n14,5<\/td>\n624<\/td>\n<\/tr>\n
1,5<\/td>\n40<\/td>\n89,1<\/td>\n88<\/td>\n60<\/td>\n8<\/td>\n16<\/td>\n20,6<\/td>\n15,8<\/td>\n13<\/td>\n15<\/td>\n32<\/td>\n36,3<\/td>\n624<\/td>\n<\/tr>\n
3,6<\/td>\n\u00a09<\/td>\n62,0<\/td>\n54,78<\/td>\n40<\/td>\n14,17<\/td>\n34<\/td>\n38,35<\/td>\n20,9<\/td>\n21<\/td>\n16<\/td>\n87,06<\/td>\n150<\/td>\n2400<\/td>\n<\/tr>\n
3,6<\/td>\n23<\/td>\n141,0<\/td>\n140<\/td>\n70<\/td>\n35<\/td>\n45<\/td>\n52,53<\/td>\n45,0<\/td>\n21<\/td>\n30<\/td>\n70<\/td>\n383<\/td>\n2400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Engrenage conique \u00e0 spirale en acier, rapport 3:1<\/h2>\n\n\n\n
\"Engrenage<\/a><\/td>\n\"Dimensions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Module<\/strong><\/td>\nNombre<\/strong>
\nde dents<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>un<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nCouple*<\/strong><\/td>\nPoids<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
0,6<\/td>\n20<\/td>\n19,1<\/td>\n18<\/td>\n15<\/td>\n7,5<\/td>\n17,7<\/td>\n17,7<\/td>\n8,2<\/td>\n10<\/td>\n6<\/td>\n35<\/td>\n2,1<\/td>\n175<\/td>\n<\/tr>\n
0,6<\/td>\n60<\/td>\n54,3<\/td>\n54<\/td>\n45<\/td>\n8<\/td>\n16<\/td>\n19,7<\/td>\n16,6<\/td>\n10<\/td>\n10<\/td>\n25<\/td>\n6,3<\/td>\n175<\/td>\n<\/tr>\n
1<\/td>\n16<\/td>\n26,1<\/td>\n24<\/td>\n20<\/td>\n8,3<\/td>\n22<\/td>\n22,6<\/td>\n9,3<\/td>\n14<\/td>\n8<\/td>\n45<\/td>\n5,8<\/td>\n380<\/td>\n<\/tr>\n
1<\/td>\n48<\/td>\n72,5<\/td>\n72<\/td>\n50<\/td>\n8<\/td>\n18<\/td>\n21,3<\/td>\n16,8<\/td>\n14<\/td>\n12<\/td>\n28<\/td>\n17,4<\/td>\n380<\/td>\n<\/tr>\n
1,3<\/td>\n11<\/td>\n25,1<\/td>\n22<\/td>\n19<\/td>\n6<\/td>\n17<\/td>\n17,9<\/td>\n7,5<\/td>\n11<\/td>\n8<\/td>\n40<\/td>\n7,7<\/td>\n320<\/td>\n<\/tr>\n
1,3<\/td>\n33<\/td>\n66,6<\/td>\n60<\/td>\n40<\/td>\n8<\/td>\n17<\/td>\n20,4<\/td>\n16,9<\/td>\n11<\/td>\n12<\/td>\n27<\/td>\n23,1<\/td>\n320<\/td>\n<\/tr>\n
1,5<\/td>\n10<\/td>\n26,0<\/td>\n22<\/td>\n17<\/td>\n8<\/td>\n19<\/td>\n20,1<\/td>\n9,6<\/td>\n11<\/td>\n8<\/td>\n42<\/td>\n9,1<\/td>\n380<\/td>\n<\/tr>\n
1,5<\/td>\n30<\/td>\n66,6<\/td>\n66<\/td>\n40<\/td>\n8<\/td>\n17<\/td>\n21,3<\/td>\n17,8<\/td>\n11<\/td>\n12<\/td>\n28<\/td>\n27,3<\/td>\n380<\/td>\n<\/tr>\n
2,2291<\/td>\n9<\/td>\n36,5<\/td>\n32<\/td>\n22<\/td>\n11<\/td>\n24<\/td>\n25,8<\/td>\n15,4<\/td>\n13<\/td>\n8<\/td>\n60,52<\/td>\n28<\/td>\n638<\/td>\n<\/tr>\n
2,2291<\/td>\n27<\/td>\n96,0<\/td>\n96<\/td>\n48<\/td>\n19<\/td>\n25<\/td>\n29,5<\/td>\n25,5<\/td>\n13<\/td>\n20<\/td>\n40<\/td>\n84<\/td>\n638<\/td>\n<\/tr>\n
2,5736<\/td>\n9<\/td>\n42,0<\/td>\n37,5<\/td>\n27<\/td>\n12<\/td>\n26,5<\/td>\n28,64<\/td>\n15,1<\/td>\n15<\/td>\n12<\/td>\n69,84<\/td>\n46<\/td>\n1100<\/td>\n<\/tr>\n
2,5736<\/td>\n27<\/td>\n113,0<\/td>\n112,5<\/td>\n54<\/td>\n24<\/td>\n32<\/td>\n38,41<\/td>\n33,9<\/td>\n15<\/td>\n25<\/td>\n50<\/td>\n138<\/td>\n1100<\/td>\n<\/tr>\n
3,5<\/td>\n9<\/td>\n59,0<\/td>\n52,5<\/td>\n40<\/td>\n12<\/td>\n33<\/td>\n36,2<\/td>\n18,9<\/td>\n22<\/td>\n16<\/td>\n92,64<\/td>\n132<\/td>\n2700<\/td>\n<\/tr>\n
3,5<\/td>\n27<\/td>\n158,5<\/td>\n157,5<\/td>\n70<\/td>\n29<\/td>\n40<\/td>\n47,9<\/td>\n41,2<\/td>\n22<\/td>\n30<\/td>\n65<\/td>\n396<\/td>\n2700<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Engrenage conique \u00e0 spirale en acier, rapport de transmission 4:1<\/h2>\n\n\n\n
\"Engrenage<\/a><\/td>\n\"Dimensions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
Module<\/strong><\/td>\nNombre<\/strong>
\nde dents<\/span>
\n<\/span><\/strong><\/td>\n		d<\/span>un<\/span><\/strong><\/td>\nd<\/strong><\/td>\nND<\/strong><\/td>\nNL<\/strong><\/td>\nL<\/span>1<\/span><\/strong><\/td>\nL<\/strong><\/td>\nS<\/strong><\/td>\nb<\/strong><\/td>\nB<\/span>H7<\/span><\/strong><\/td>\nE<\/strong><\/td>\nCouple*<\/strong><\/td>\nPoids<\/strong><\/td>\n<\/tr>\n
mm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nmm<\/strong><\/td>\nNcm<\/strong><\/td>\ng<\/strong><\/td>\n<\/tr>\n
1<\/td>\n16<\/td>\n25,9<\/td>\n24<\/td>\n20<\/td>\n7,3<\/td>\n21<\/td>\n21,8<\/td>\n8,2<\/td>\n14<\/td>\n8<\/td>\n56<\/td>\n7,8<\/td>\n842<\/td>\n<\/tr>\n
1<\/td>\n64<\/td>\n96,5<\/td>\n96<\/td>\n70<\/td>\n8<\/td>\n19<\/td>\n22,4<\/td>\n19<\/td>\n14<\/td>\n20<\/td>\n30<\/td>\n31,2<\/td>\n842<\/td>\n<\/tr>\n
1,5<\/td>\n11<\/td>\n27,8<\/td>\n24,2<\/td>\n20<\/td>\n8<\/td>\n19<\/td>\n20,7<\/td>\n\u00a09<\/td>\n12<\/td>\n8<\/td>\n57<\/td>\n11,3<\/td>\n775<\/td>\n<\/tr>\n
1,5<\/td>\n44<\/td>\n97,3<\/td>\n96,8<\/td>\n70<\/td>\n8<\/td>\n17<\/td>\n21,9<\/td>\n19<\/td>\n12<\/td>\n20<\/td>\n30<\/td>\n45,2<\/td>\n775<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Avantages des engrenages coniques \u00e0 denture spirale en acier<\/h2>\n

1. Capacit\u00e9 de couple \u00e9lev\u00e9e<\/strong><\/p>\n

L'un des principaux avantages des engrenages coniques r\u00e9side dans leur capacit\u00e9 \u00e0 supporter des couples \u00e9lev\u00e9s. Leur g\u00e9om\u00e9trie et leur conception permettent une transmission efficace de la puissance et du couple entre les arbres concourants.<\/p>\n

2. Conception compacte<\/strong><\/p>\n

Les engrenages coniques constituent une solution compacte pour la transmission de puissance entre arbres non parall\u00e8les. Gr\u00e2ce \u00e0 leur g\u00e9om\u00e9trie conique, ils permettent de modifier efficacement le sens de rotation dans un espace r\u00e9duit.<\/p>\n

3. Fonctionnement fluide et silencieux<\/strong><\/p>\n

Correctement con\u00e7us et fabriqu\u00e9s, les engrenages coniques offrent un fonctionnement fluide et silencieux. Les progr\u00e8s r\u00e9alis\u00e9s dans la g\u00e9om\u00e9trie des dents, notamment l'utilisation d'engrenages coniques \u00e0 denture spirale et d'engrenages hypo\u00efdes, ont consid\u00e9rablement am\u00e9lior\u00e9 la fluidit\u00e9 et la r\u00e9duction du bruit. Le profil incurv\u00e9 des dents des engrenages coniques \u00e0 denture spirale permet un engagement et un d\u00e9sengagement progressifs, ce qui se traduit par un fonctionnement plus silencieux que celui des engrenages coniques \u00e0 denture droite.<\/p>\n

4. Polyvalence des angles d'arbre<\/strong><\/p>\n

Les engrenages coniques offrent une grande flexibilit\u00e9 quant aux angles d'arbre qu'ils peuvent supporter. Bien que l'angle d'arbre le plus courant soit de 90 degr\u00e9s, ils peuvent \u00eatre con\u00e7us pour fonctionner avec diff\u00e9rents angles.<\/p>\n

Inconv\u00e9nients des engrenages coniques \u00e0 denture spirale en acier<\/h2>\n

1. Complexit\u00e9 de fabrication plus \u00e9lev\u00e9e<\/strong><\/p>\n

L'un des principaux inconv\u00e9nients des engrenages coniques r\u00e9side dans leur plus grande complexit\u00e9 de fabrication par rapport \u00e0 d'autres types d'engrenages, comme les engrenages droits. La production d'engrenages coniques exige des machines sp\u00e9cialis\u00e9es et des proc\u00e9d\u00e9s de fabrication pr\u00e9cis afin d'obtenir la g\u00e9om\u00e9trie des dents et l'\u00e9tat de surface souhait\u00e9s. Cette complexit\u00e9 peut engendrer des co\u00fbts de fabrication plus \u00e9lev\u00e9s et des d\u00e9lais de livraison plus longs.<\/p>\n

2. Sensibilit\u00e9 au d\u00e9salignement<\/strong><\/p>\n

Les engrenages coniques sont plus sensibles au d\u00e9faut d'alignement que les autres types d'engrenages. Un d\u00e9faut d'alignement peut entra\u00eener une r\u00e9partition in\u00e9gale de la charge, une augmentation des contraintes sur les dents et une d\u00e9faillance pr\u00e9matur\u00e9e.<\/p>\n

3. Capacit\u00e9 de vitesse limit\u00e9e<\/strong><\/p>\n

Les engrenages coniques pr\u00e9sentent des limitations en termes de vitesse admissible. \u00c0 haute vitesse, ils ont tendance \u00e0 g\u00e9n\u00e9rer un bruit et des vibrations excessifs en raison du glissement entre les dents. Ceci peut entra\u00eener une baisse de rendement et une usure accrue. Par cons\u00e9quent, les engrenages coniques sont g\u00e9n\u00e9ralement utilis\u00e9s dans des applications n\u00e9cessitant des vitesses faibles \u00e0 mod\u00e9r\u00e9es.<\/p>\n

4. Co\u00fbt plus \u00e9lev\u00e9<\/strong><\/p>\n

La complexit\u00e9 et la pr\u00e9cision de fabrication requises pour les engrenages coniques se traduisent souvent par des co\u00fbts plus \u00e9lev\u00e9s que pour les engrenages plus simples. Le recours \u00e0 des machines sp\u00e9cialis\u00e9es, \u00e0 une main-d'\u0153uvre qualifi\u00e9e et \u00e0 des contr\u00f4les qualit\u00e9 rigoureux contribue \u00e0 l'augmentation du co\u00fbt des engrenages coniques. De plus, la personnalisation et les exigences de conception sp\u00e9cifiques \u00e0 certaines applications peuvent encore accro\u00eetre leur prix.<\/p>\n

\"Engrenages<\/p>\n

Dimensions et angles cl\u00e9s des engrenages coniques<\/h2>\n

Les engrenages coniques sont des composants m\u00e9caniques complexes caract\u00e9ris\u00e9s par une gamme de dimensions et d'angles critiques.<\/p>\n

A. Examen d\u00e9taill\u00e9 des dimensions de base<\/h3>\n

Plusieurs dimensions cl\u00e9s d\u00e9finissent la g\u00e9om\u00e9trie et la taille globales d'un engrenage conique\u00a0:<\/p>\n

    \n
  • Diam\u00e8tre primitif<\/strong>Ce diam\u00e8tre est mesur\u00e9 \u00e0 l'extr\u00e9mit\u00e9 inf\u00e9rieure des dents de l'engrenage conique. Il repr\u00e9sente la taille effective de l'engrenage et constitue un param\u00e8tre fondamental pour les calculs et la conception des engrenages.<\/li>\n
  • Angle du c\u00f4ne de tangage<\/strong>L'angle primitif du c\u00f4ne d\u00e9crit l'angle form\u00e9 par ce c\u00f4ne par rapport \u00e0 l'axe de la roue dent\u00e9e. Il d\u00e9finit l'orientation des dents et d\u00e9termine l'engr\u00e8nement de la roue avec son pignon.<\/li>\n
  • Addendum et d\u00e9dendum<\/strong>L'addendum correspond \u00e0 la hauteur de la dent au-dessus du c\u00f4ne primitif, tandis que le dedendum correspond \u00e0 sa profondeur en dessous. Ensemble, ils d\u00e9finissent la profondeur totale de la dent. L'addendum et le dedendum sont g\u00e9n\u00e9ralement exprim\u00e9s proportionnellement au module de la roue dent\u00e9e.<\/li>\n
  • Largeur de la face<\/strong>La largeur de la dent correspond \u00e0 sa dimension, mesur\u00e9e le long de la g\u00e9n\u00e9ratrice du c\u00f4ne primitif, du talon \u00e0 la pointe. Elle influe sur la r\u00e9sistance et la capacit\u00e9 de charge de la dent. Une largeur de dent plus importante permet g\u00e9n\u00e9ralement une meilleure transmission du couple.<\/li>\n
  • Distance du c\u00f4ne<\/strong>La distance inter-c\u00f4nes repr\u00e9sente la distance entre le sommet du c\u00f4ne primitif et le milieu de la face de la roue conique. C'est une dimension essentielle pour le positionnement de la roue par rapport \u00e0 son pignon d'accouplement lors de l'assemblage.<\/li>\n
  • Distance au sommet<\/strong>La distance au sommet mesure le d\u00e9calage entre l'axe de la roue dent\u00e9e et le sommet du c\u00f4ne primitif. Elle permet de localiser le point th\u00e9orique d'engr\u00e8nement entre les roues.<\/li>\n<\/ul>\n

    \"Engrenages<\/p>\n

    B. Angles essentiels des engrenages coniques<\/h3>\n

    Outre les dimensions lin\u00e9aires, plusieurs angles sont essentiels pour d\u00e9finir la g\u00e9om\u00e9trie d'un engrenage conique\u00a0:<\/p>\n

      \n
    • Angle de face<\/strong>L'angle entre la g\u00e9n\u00e9ratrice du c\u00f4ne de denture et l'axe de la roue dent\u00e9e d\u00e9termine l'angle des extr\u00e9mit\u00e9s ext\u00e9rieures des dents par rapport \u00e0 l'axe de rotation.<\/li>\n
    • Angle de bord<\/strong>Mesur\u00e9 entre la g\u00e9n\u00e9ratrice du c\u00f4ne ext\u00e9rieur et l'axe de la roue dent\u00e9e, l'angle de bord d\u00e9finit la pente des extr\u00e9mit\u00e9s int\u00e9rieures des dents les plus proches du sommet.<\/li>\n
    • Addendum Angle<\/strong>: Il s'agit de l'\u00e9quivalent angulaire de l'addendum, d\u00e9finissant la hauteur de la dent en termes angulaires, de l'angle de la face au bord ext\u00e9rieur.<\/li>\n
    • Angle de d\u00e9dendum<\/strong>: De m\u00eame, l'angle de dendum mesure la profondeur angulaire de la dent depuis la ligne de pas jusqu'\u00e0 la racine de la dent.<\/li>\n<\/ul>\n

      C. Contrecoup<\/h3>\n

      Le jeu angulaire d\u00e9signe l'espace entre les dents de deux engrenages en prise. Un certain jeu est n\u00e9cessaire pour la lubrification, les tol\u00e9rances de fabrication et la dilatation thermique. Cependant, un jeu angulaire excessif peut engendrer du bruit, des vibrations et un positionnement impr\u00e9cis. Le jeu angulaire est g\u00e9n\u00e9ralement mesur\u00e9 au point d'engr\u00e8nement le plus serr\u00e9 \u00e0 l'aide d'outils sp\u00e9cifiques ou en \u00e9valuant le jeu angulaire des engrenages maintenus fixes.<\/p>\n

      D. Module<\/h3>\n

      Le module d'un engrenage est une unit\u00e9 normalis\u00e9e qui indique la taille des dents. Il est d\u00e9fini comme le rapport entre le diam\u00e8tre primitif et le nombre de dents. Pour les engrenages coniques, le module est g\u00e9n\u00e9ralement sp\u00e9cifi\u00e9 c\u00f4t\u00e9 talon pour faciliter la fabrication. Un module \u00e9lev\u00e9 correspond \u00e0 des dents plus grandes et plus grossi\u00e8res, tandis qu'un module faible correspond \u00e0 un module plus petit.<\/p>\n

      \"Engrenage<\/p>","protected":false},"excerpt":{"rendered":"

      Les engrenages coniques \u00e0 denture spirale en acier, avec un rapport de 1,2:1 \u00e0 1,6:1 et une denture spirale, sont des engrenages coniques con\u00e7us pour transmettre la puissance entre des arbres se croisant, g\u00e9n\u00e9ralement \u00e0 angle droit. La conception de la denture spirale, avec des dents incurv\u00e9es et inclin\u00e9es (souvent un angle de 35\u00b0), assure un fonctionnement plus fluide et silencieux que les engrenages coniques droits gr\u00e2ce \u00e0 un engr\u00e8nement progressif et \u00e0 des rapports de contact plus \u00e9lev\u00e9s. Ces engrenages coniques en acier sont fabriqu\u00e9s \u00e0 partir d'aciers au carbone ou alli\u00e9s \u00e0 haute r\u00e9sistance, tels que le 42CrMo4 ou le 16MnCr5, et conviennent aux r\u00e9ductions de vitesse mod\u00e9r\u00e9es dans des applications comme les diff\u00e9rentiels automobiles ou les machines industrielles.<\/p>","protected":false},"featured_media":2302,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[72],"product_tag":[76,75,77,73,74,78,82],"class_list":{"0":"post-2445","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bevel-gears","7":"product_tag-bevel-gear-manufacturers","8":"product_tag-bevel-gear-sets","9":"product_tag-bevel-gear-suppliers","10":"product_tag-bevel-gears","11":"product_tag-bevel-gears-for-sale","12":"product_tag-custom-bevel-gears","13":"product_tag-steel-spiral-bevel-gears","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/product\/2445","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/comments?post=2445"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/media\/2302"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/media?parent=2445"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/product_brand?post=2445"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/product_cat?post=2445"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/product_tag?post=2445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}