Atlas Classic Silver Series HO 10002995 DCC Ready Alco RS1 Locomotive Pennsylvania Railroad PRR #5639

The RS-1 was introduced by ALCO in March of 1941 with the delivery of the first of two units to the Rock Island. Combining the accessibility of a switching locomotive and the higher-speed tracking of a road unit, the RS-1 started a revolution in locomotive design that was soon embraced by all of the major diesel-electric builders. Despite ALCO's own introduction of higher horsepower roadswitchers, the 1,000 h.p. RS-1 had a production span of 19 years (1941-1960) with 623 units.

Features:

• Retooled die-cast metal chassis and fine scale handrails
• Golden White LEDs
• Separately-applied wire grab irons, coupler cut bars, trainline hoses and lift rings
• Accurate painting and printing
• AccuMate couplers
• Realistic die-cast mainframe
• Five-pole skewed armature motor with dual-flywheels for optimum performance at all speeds
• Directional lighting