{"id":15805,"date":"2026-09-18T22:36:58","date_gmt":"2026-09-18T20:36:58","guid":{"rendered":"https:\/\/www.ilmondodeitreni.it\/blog\/?p=15805"},"modified":"2026-09-18T22:36:58","modified_gmt":"2026-09-18T20:36:58","slug":"locomotiva-a-vapore-gruppo-170","status":"publish","type":"post","link":"https:\/\/www.ilmondodeitreni.it\/blog\/?p=15805","title":{"rendered":"Locomotiva a vapore Gruppo 170"},"content":{"rendered":"<div align=\"center\"><center><\/p>\n<table border=\"1\" cellspacing=\"1\" cellpadding=\"25\">\n<tbody>\n<tr>\n<td>\n<p align=\"CENTER\"><b><span style=\"color: #ff0000; font-size: large;\">Il mondo dei Treni<\/span><\/b><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p align=\"CENTER\"><b><span style=\"color: #000080; font-size: medium;\">Locomotiva Gr. 170<\/span><\/b><\/p>\n<p><a href=\"http:\/\/www.ilmondodeitreni.it\/blog\/wp-content\/uploads\/2026\/09\/170.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-15806 aligncenter\" src=\"http:\/\/www.ilmondodeitreni.it\/blog\/wp-content\/uploads\/2026\/09\/170-160x95.jpg\" alt=\"\" width=\"313\" height=\"186\" srcset=\"https:\/\/www.ilmondodeitreni.it\/blog\/wp-content\/uploads\/2026\/09\/170-160x95.jpg 160w, https:\/\/www.ilmondodeitreni.it\/blog\/wp-content\/uploads\/2026\/09\/170-250x150.jpg 250w, https:\/\/www.ilmondodeitreni.it\/blog\/wp-content\/uploads\/2026\/09\/170-150x89.jpg 150w, https:\/\/www.ilmondodeitreni.it\/blog\/wp-content\/uploads\/2026\/09\/170.jpg 488w\" sizes=\"auto, (max-width: 313px) 100vw, 313px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"CENTER\"><b><span style=\"color: #000000; font-size: large;\">Gr. 170<\/span><\/b><\/p>\n<p align=\"CENTER\"><b><i><span style=\"font-size: small;\">Dati tecnici:<\/span><\/i><\/b><\/p>\n<table style=\"width: 100%; height: 634px;\" border=\"2\" width=\"512\" cellspacing=\"2\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\" width=\"283\" height=\"24\"><span style=\"font-size: 12pt;\">\u00a0<b>Anni di costruzione:<\/b><\/span><\/td>\n<td style=\"height: 24px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a01873 &#8211; 1879\u00a0<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\" width=\"283\" height=\"24\"><span style=\"font-size: 12pt;\"><b>Numero di unit\u00e0 costruite:<\/b><\/span><\/td>\n<td style=\"height: 24px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a073<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\" width=\"283\" height=\"24\"><span style=\"font-size: 12pt;\"><b>Potenza:<\/b><\/span><\/td>\n<td style=\"height: 24px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a0450 CV (a 45 Km\/h)<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\" width=\"283\" height=\"24\"><span style=\"font-size: 12pt;\"><b>Tender:<\/b><\/span><\/td>\n<td style=\"height: 24px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a0a tre assi (peso 26 \/29 t)<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\" width=\"283\" height=\"24\"><span style=\"font-size: 12pt;\"><b>Capacit\u00e0 di acqua:<\/b><\/span><\/td>\n<td style=\"height: 24px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a07000 \/ 10000 l<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\" width=\"283\" height=\"24\"><span style=\"font-size: 12pt;\"><b>Capacit\u00e0 di carbone:<\/b><\/span><\/td>\n<td style=\"height: 24px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a03500 Kg<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\" width=\"283\" height=\"24\"><span style=\"font-size: 12pt;\"><b>Velocit\u00e0 massima:<\/b><\/span><\/td>\n<td style=\"height: 24px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a080 Km\\h<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\" width=\"283\" height=\"24\"><span style=\"font-size: 12pt;\"><b>Rodiggio:<\/b><\/span><\/td>\n<td style=\"height: 24px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a01-2-0 (1B)<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\" width=\"283\" height=\"25\"><span style=\"font-size: 12pt;\"><b>Diametro ruote motrici:<\/b><\/span><\/td>\n<td style=\"height: 25px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a02030 mm<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\" width=\"283\" height=\"25\"><span style=\"font-size: 12pt;\">\u00a0<b>Lunghezza tra i respingenti:<\/b><\/span><\/td>\n<td style=\"height: 25px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a015716 mm<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\" width=\"283\" height=\"25\"><span style=\"font-size: 12pt;\"><b>Pressione massima in caldaia:<\/b><\/span><\/td>\n<td style=\"height: 25px;\" width=\"215\"><span style=\"font-size: 12pt;\">10 Kg\/cmq<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\" width=\"283\" height=\"25\"><span style=\"font-size: 12pt;\">\u00a0<b>Numero cilindri:<\/b><\/span><\/td>\n<td style=\"height: 25px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a02 esterni<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\" width=\"283\" height=\"25\"><span style=\"font-size: 12pt;\">\u00a0<b>Distribuzione:<\/b><\/span><\/td>\n<td style=\"height: 25px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a0Gooch<\/span><\/td>\n<\/tr>\n<tr style=\"height: 26px;\">\n<td style=\"height: 26px;\" width=\"283\" height=\"26\"><span style=\"font-size: 12pt;\">\u00a0<b>Massa in servizio:<\/b><\/span><\/td>\n<td style=\"height: 26px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a043,4 \/ 43,7 t<\/span><\/td>\n<\/tr>\n<tr style=\"height: 26px;\">\n<td style=\"height: 26px;\" width=\"283\" height=\"26\"><span style=\"font-size: 12pt;\">\u00a0<b>Massa aderente:<\/b><\/span><\/td>\n<td style=\"height: 26px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a028,5 \/ 29,8 t<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\" width=\"283\" height=\"25\"><span style=\"font-size: 12pt;\">\u00a0<b>Unit\u00e0 in servizio<\/b><\/span><\/td>\n<td style=\"height: 25px;\" width=\"215\"><span style=\"font-size: 12pt;\">\u00a0nessuna<\/span><\/td>\n<\/tr>\n<tr style=\"height: 240px;\">\n<td style=\"height: 240px;\" width=\"283\" height=\"24\"><span style=\"font-size: 12pt;\">\u00a0<b>Note:<\/b><\/span><\/td>\n<td style=\"height: 240px; text-align: justify;\" width=\"215\"><span style=\"font-size: 12pt;\"> Le locomotive gruppo 170, costruite dalla Koechlin, dalla Maffei e dalla Societ\u00e0 Franco-Belga, sono state un gruppo di macchine a vapore per treni viaggiatori che le Ferrovie dello Stato acquisirono, dopo il 1905, in seguito al riscatto della Rete Mediterranea. Questa a sua volta le aveva acquisite in seguito all&#8217;assegnazione delle linee delle precedenti compagnie, principalmente dalla SFAI. Nel 1914 risultavano immatricolate ancora 60 unit\u00e0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/center><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Il mondo dei Treni &nbsp; Locomotiva Gr. 170 Gr. 170 Dati tecnici: \u00a0Anni di costruzione: \u00a01873 &#8211; 1879\u00a0 Numero di unit\u00e0 costruite: \u00a073 Potenza: \u00a0450 CV (a 45 Km\/h) Tender: \u00a0a tre assi (peso 26 \/29 t) Capacit\u00e0 di acqua: \u00a07000 \/ 10000 l Capacit\u00e0 di carbone: \u00a03500 Kg Velocit\u00e0 massima: \u00a080 Km\\h Rodiggio: \u00a01-2-0 (1B) Diametro ruote motrici: \u00a02030 mm \u00a0Lunghezza tra i respingenti: \u00a015716 mm Pressione massima in\u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/www.ilmondodeitreni.it\/blog\/?p=15805\">Continua la lettura<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3697],"tags":[5,10924,10921,1134,6822,10923,10922,2413],"class_list":["post-15805","post","type-post","status-publish","format-standard","hentry","category-locomotive-a-vapore","tag-ferrovie","tag-gruppo-170","tag-koechlin","tag-locomotive","tag-maffei","tag-rete-meditarrenea","tag-societa-franco-belga","tag-vapore"],"_links":{"self":[{"href":"https:\/\/www.ilmondodeitreni.it\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15805","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ilmondodeitreni.it\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ilmondodeitreni.it\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ilmondodeitreni.it\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ilmondodeitreni.it\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15805"}],"version-history":[{"count":1,"href":"https:\/\/www.ilmondodeitreni.it\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15805\/revisions"}],"predecessor-version":[{"id":15807,"href":"https:\/\/www.ilmondodeitreni.it\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15805\/revisions\/15807"}],"wp:attachment":[{"href":"https:\/\/www.ilmondodeitreni.it\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilmondodeitreni.it\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15805"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilmondodeitreni.it\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}