{"product_id":"ath72173","title":"HO RTR SD40T-2 with DCC and Sound D\u0026RGW #5353 (ATH72173)","description":"\u003cdiv class=\"product_description\"\u003e\n\t\u003cp\u003eHO scale SD40T-2 tunnel-motor locomotive in D\u0026amp;RGW livery, road number 5353. This ready-to-run model reproduces the six-axle EMD SD40T-2 with a 16‑cylinder EMD 645E3 engine delivering about 3,000 horsepower. As a tunnel motor, it features cooling-system modifications such as rear radiator intakes and grills to improve airflow in tunnels. The locomotive is equipped with onboard Econami sound by SoundTraxx and full DCC functionality via a 21-pin NEM Quick Plug, while still allowing operation on DC layouts with limited functions.\u003c\/p\u003e\n\t\u003cp\u003eOn the detail side, the model offers fine-scale handrails, see-through cab windows, separately applied air tanks, see-through radiator grilles, LED lighting, and a highly detailed, painted body. The drive system uses all-wheel drive with a 5‑pole motor and flywheels for smooth, quiet operation, while RP25-contoured wheels and McHenry knuckle couplers provide reliable tracking and easy coupling. It is DCC-ready with CV control and supports full DCC operation; Econami sound operates in both DC and DCC modes, with all functions available in DCC and a subset on DC. The recommended minimum track radius is 22 inches, making it suitable for mid-to-large HO layouts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Athearn (ATH)","offers":[{"title":"Default Title","offer_id":47606188343348,"sku":"ATH72173","price":239.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/6653\/8292\/files\/ATH72173.jpg?v=1774275459","url":"https:\/\/nankinhobby.com\/products\/ath72173","provider":"Nankin Hobby","version":"1.0","type":"link"}