USRA 2-6-6-2 - Specifications

Specifications

USRA 2-6-6-2 locomotives built from 1911 to about 1940:

  • Drivers: 56ΒΌ" (1.43 m)
  • Cylinders: 22" & 35" X 32"
  • Total engine weight: 449,000 lb (203,700 kg)
  • Weight on drivers: 376,500 lb (170,800 kg)
  • Boiler pressure: 210 psi (1.45 MPa)
  • Tractive effort: 77,900 lbf (347 kN)

USRA 2-6-6-2 locomotives built in 1949:

  • Drivers: 56" (1.42 m)
  • Cylinders: 22" & 35" X 32"
  • Total engine weight: 434,900 lb (197,300 kg)
  • Weight on drivers: 366,700 lb (166,300 kg)
  • Boiler pressure: 210 psi (1.45 MPa)
  • Tractive effort: 77,900 lb (347 kN)


USRA locomotives
Switchers
  • 0-6-0
  • 0-8-0
Light
  • 2-8-2
  • 2-10-2
  • 4-6-2
  • 4-8-2
Heavy
  • 2-8-2
  • 2-10-2
  • 4-6-2
  • 4-8-2
Articulated
  • 2-6-6-2
  • 2-8-8-2

Read more about this topic:  USRA 2-6-6-2