FM H-24-66

FM H-24-66 Train Master
Canadian Pacific Railway #8909, a CLC H-24-66 or "Train Master."
Type and origin
Power typeDiesel-electric
BuilderFairbanks-Morse
Build dateApril 1953–June 1957
Total produced127
Specifications
Configuration:
 • AARC-C
Gauge4 ft 8+12 in (1,435 mm)
TrucksBaldwin-style Commonwealth
Length66 ft 0 in (20.12 m)
Loco weight375,000 lb (170,000 kg; 170 t)
Prime moverFM 38D-8 1/8
Engine type12-cylinders, Opposed piston two-stroke diesel
AspirationRoots blower
Displacement12,443 cu in (203.90 L)
GeneratorDC
Traction motors6x WE 370DE2 DC traction motors (standard)
6x GE 752 DC traction motors
Cylinders12
Cylinder size8.125 in × 10 in (206 mm × 254 mm)
TransmissionDiesel-electric
Loco brake24RL air, Dynamic
Train brakesAir
Performance figures
Maximum speed65 mph (105 km/h) / 80 mph (130 km/h)
Power output2,400 hp (1.79 MW)
Tractive effort112,000 lbf (498.2 kN)
Career
LocaleNorth America

The H-24-66, or Train Master, was a diesel-electric railroad locomotive produced by Fairbanks-Morse and its licensee, Canadian Locomotive Company. These six-axle hood unit road switchers were deployed in the United States and Canada during the 1950s.

They were the successor to the ultimately unsuccessful Consolidated line of cab units produced by F-M and CLC in the 1950s. Each locomotive produced 2,400 horsepower (1.8 MW). In common with other F-M locomotives, the Train Master units employed an opposed piston prime mover. It rode on a pair of drop-equalized three-axle "Trimount" trucks, giving it a C-C wheel arrangement.