Class T-1
Country USA
Railroad Line Pennsylvania Railroad (PRR)
Wheel Arrangement 2'BB2' h4   Boiler Pressure 21.2 kp/cm
Tender 4'4' Grate Area 8.6 m
Driving Wheel 2032 mm

Heating Surface Area

392 m
Leading Wheel 914 mm Superheater Area 132,9 m
Trailing Wheel 1066 mm Cylinder 501 mm
Length (over all) 37 440 mm Piston Stroke 660 mm
Max. Speed (Design) 193 km/h Max. Axle Loading 32.2 Mp
Max. Speed (achieved) 209 km/h Weight on drivers 124 Mp
Power 6552 hpi Weight (total) 433.1 Mp
Fuel Coal Power Transmission Rods
Gauge 1435 mm Tractive Effort  29.35 Mp
First Bldg. Year

1942

  Number built

52



Die zweite Maschine 6111 war mit einem Franklin-Booster ausgerstet.