{"id":17621,"date":"2025-11-23T15:28:08","date_gmt":"2025-11-23T20:28:08","guid":{"rendered":"https:\/\/allnationline.com\/WP\/?post_type=product&#038;p=17621"},"modified":"2026-03-31T20:46:07","modified_gmt":"2026-04-01T00:46:07","slug":"all-nation-road-engine-power-drive-train-30-3-vdc-motor-kit-or-assembled-pn687an","status":"publish","type":"product","link":"https:\/\/allnationline.com\/WP\/?product=all-nation-road-engine-power-drive-train-30-3-vdc-motor-kit-or-assembled-pn687an","title":{"rendered":"All Nation Road Engine Power Drive Train 30.3 vdc Motor (Kit or Assembled) PN#687AN"},"content":{"rendered":"<p><span style=\"font-size: 18pt; color: #000000;\">For Sale: All Nation Road Engine Power Drive Train 30.3 vdc Motor (Kit or Assembled) PN#687AN<\/span><\/p>\n<p><span class=\"yt-core-attributed-string yt-core-attributed-string--white-space-pre-wrap\" dir=\"auto\" style=\"font-size: 18pt; color: #000000;\"><span class=\"yt-core-attributed-string--link-inherit-color\" dir=\"auto\">For O Scale Model Road Engines, a 30 vdc motor and drive train to power your diesel road engines on your railroad pike is just what you need. With a simplified drive train, and a 2:3 ratio sprockets, the unit can be mounted high in the engine body to power tower transmissions or low in the fuel tank for direct drive power to the trucks. Comes in a kit or assembled and very adaptable for single or dual configurations. <\/span><\/span><\/p>\n<p><span style=\"font-size: 18pt;\"><span style=\"color: #000000;\">Click here to review an instructional guide:<\/span> <a href=\"https:\/\/allnationline.com\/WP\/wp-content\/uploads\/2025\/11\/All-Nation-Road-Engine-Power-Drive-Train-FINAL.pdf\">All-Nation-Road-Engine-Power-Drive-Train-Instructional Guide.pdf<\/a><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">Here is a video discussing this product.<br \/>\n<\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"O Scale Power Train Build You Can Actually Do\" width=\"750\" height=\"422\" src=\"https:\/\/www.youtube.com\/embed\/C9Em0gdXJl4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">Here is a video demonstrating how it runs!<\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"Gear, Shaft, Glory \u2014 Torque Unleashed!\" width=\"750\" height=\"422\" src=\"https:\/\/www.youtube.com\/embed\/hEhTapOKUU8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">Parts List:<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">1 30.3 vdc Motor (pending availability)<br \/>\n<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">1 6&#8243; chain<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">1 12-teeth sprocket motor shaft<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">1 18-teeth sprocket main drive shaft<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">2 Main drive shaft bearings<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">2 Motor shaft drive bearings #4073<\/span><\/p>\n<p><span style=\"text-decoration: underline; font-size: 18pt; color: #000000;\">Screws<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">2\u00a0 2-56 x 1\/2&#8243; Flat Head Screws<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">10\u00a0 2-56 x 5\/16 Flat Head Screws<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">4\u00a0 1-72 x 1\/2 Round Head Screws<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">4\u00a0 6-32 x 3\/8&#8243; Round Head Screws<\/span><\/p>\n<p><span style=\"text-decoration: underline;\"><span style=\"font-size: 18pt; color: #000000; text-decoration: underline;\">3D Printed Parts<\/span><span style=\"font-size: 18pt;\"><\/span><\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">Sprocket Housing<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">2 Side Bar<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">1 Motor Mount Middle Plate<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">2 Main Bearing Cover Caps<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">1 Front Plate<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">1 Base Plate<\/span><\/p>\n<p><span style=\"font-size: 18pt; color: #000000;\">1 Back Plate<\/span><\/p>\n<p><a href=\"https:\/\/allnationline.com\/WP\/wp-content\/uploads\/2025\/11\/All-Nation-Road-Engine-Power-Drive-Chain-30.3dcv-Motor-PN687AN-11-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/allnationline.com\/WP\/wp-content\/uploads\/2025\/11\/All-Nation-Road-Engine-Power-Drive-Chain-30.3dcv-Motor-PN687AN-11-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1736\" class=\"alignnone size-full wp-image-17634\" srcset=\"https:\/\/allnationline.com\/WP\/wp-content\/uploads\/2025\/11\/All-Nation-Road-Engine-Power-Drive-Chain-30.3dcv-Motor-PN687AN-11-scaled.jpg 2560w, https:\/\/allnationline.com\/WP\/wp-content\/uploads\/2025\/11\/All-Nation-Road-Engine-Power-Drive-Chain-30.3dcv-Motor-PN687AN-11-300x203.jpg 300w, https:\/\/allnationline.com\/WP\/wp-content\/uploads\/2025\/11\/All-Nation-Road-Engine-Power-Drive-Chain-30.3dcv-Motor-PN687AN-11-1024x695.jpg 1024w, https:\/\/allnationline.com\/WP\/wp-content\/uploads\/2025\/11\/All-Nation-Road-Engine-Power-Drive-Chain-30.3dcv-Motor-PN687AN-11-768x521.jpg 768w, https:\/\/allnationline.com\/WP\/wp-content\/uploads\/2025\/11\/All-Nation-Road-Engine-Power-Drive-Chain-30.3dcv-Motor-PN687AN-11-1536x1042.jpg 1536w, https:\/\/allnationline.com\/WP\/wp-content\/uploads\/2025\/11\/All-Nation-Road-Engine-Power-Drive-Chain-30.3dcv-Motor-PN687AN-11-2048x1389.jpg 2048w, https:\/\/allnationline.com\/WP\/wp-content\/uploads\/2025\/11\/All-Nation-Road-Engine-Power-Drive-Chain-30.3dcv-Motor-PN687AN-11-600x407.jpg 600w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>For Sale: All Nation Road Engine Power Drive Train 30.3 vdc Motor (Kit or Assembled) PN#687AN For O Scale Model Road Engines, a 30 vdc motor and drive train to power your diesel road engines on your railroad pike is just what you need. With a simplified drive train, and [&hellip;]<\/p>\n","protected":false},"featured_media":17624,"template":"","meta":[],"product_brand":[],"product_cat":[247],"product_tag":[],"class_list":{"0":"post-17621","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-power-transmissions","8":"first","9":"outofstock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"_links":{"self":[{"href":"https:\/\/allnationline.com\/WP\/index.php?rest_route=\/wp\/v2\/product\/17621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/allnationline.com\/WP\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/allnationline.com\/WP\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allnationline.com\/WP\/index.php?rest_route=\/wp\/v2\/media\/17624"}],"wp:attachment":[{"href":"https:\/\/allnationline.com\/WP\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17621"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allnationline.com\/WP\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=17621"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allnationline.com\/WP\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=17621"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allnationline.com\/WP\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=17621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}