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Chesapeake & Ohio class M-1
United States | 1947 | 3 produced
No. 500 on a post card
No. 500 on a post card
General
Built1947-1948
ManufacturerBaldwin, Westinghouse
Axle config4-6-2+4-6-2+0-4-0TE 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length154 ft 1 in
Service weight857,000 lbs
Adhesive weight507,000 lbs
Total weight1,360,125 lbs
Axle load63,500 lbs
Water capacity25,000 us gal
Power
Power sourcesteam turbine-electric
Top speed100 mph
Starting effort98,000 lbf
Engine output6,000 hp (4,474 kW)
Power Plant
Driver diameter40 in
Boiler pressure310 psi
Boiler
Calculated Values
steam locomotive
passenger
turbine
steam turbine-electric
prototype
last changed: 09 2023
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