Atlas 40005312 N Scale EMD SD9 Montana Rail Link MRL 601 Roadname_US Army Pulse Width Range: 800 →

Pulse Width Range: 800 → 2200 µ second

Motor Max Amps: 105

front grill

GM46 - Red

Atlas 40005312 N Scale EMD SD9 Montana Rail Link MRL 601 Roadname_US Army Pulse Width Range: 800 →Atlas 40005312 N Scale EMD SD9 Montana Rail Link MRL 601 The Atlas Classic N Scale SD 7 Locomotive is based on the prototype manufactured by EMD from February 1952 to November 1953. Utilizing a 1,500 hp engine and a longer underframe than the GP 7, the SD 7 was the first locomotive to use EMDs Flexicoil truck. Built by EMD between 1954 and 1959, the SD 9 6 axle road switchers produced 1,750 HP and were used primarily for freight service throughout the