ALCO RSC-3 explained

ALCO RSC-3
Powertype:Diesel-electric
Builder:ALCO
MLW
Buildmodel:RSC-3
Builddate:November 1950  - June 1955
Totalproduction:99
Aarwheels:A1A-A1A
Gauge:
and others
Length:53feet
Width:102NaN2
Height:14feet
Locoweight:254840lb
Fuelcap:8000NaN0
Primemover:Alco 244
Enginetype:V12 Four-stroke diesel
Aspiration:Turbocharged
Displacement:8016cuin
Cylindercount:12
Cylindersize:9x
Transmission:Electric
Generator:DC generator
Tractionmotors:DC traction motors
Maxspeed:650NaN0
Poweroutput:1600-1NaN-1
Tractiveeffort:424702NaN2
Locobrakes:Straight air
Trainbrakes:Air
Locale:North America, Central America, South America, Portugal, Australia, Pakistan

The ALCO RSC-3 was a diesel-electric locomotive of the road switcher type rated at, that rode on three-axle trucks, having an A1A-A1A wheel arrangement.[1]

Used in much the same manner as its four-axle counterpart, the ALCO RS-3, though the axle load was spread out for operation on light rail such as are found on branch lines. This locomotive had much better success as an export unit than in the domestic market.

Original owners

Locomotives built by Alco

bgcolor=#CCCCCC Railroadbgcolor=#CCCCCC Quantitybgcolor=#CCCCCC Road numbersbgcolor=#CCCCCC Notes
5 DG1–DG5
3 1601–1603 gauge (last one, 1602, withdrawn in 1993)
26 3301–3326to Pakistan Railways gauge
3 901–903 gauge
12 550–561 gauge
5 1521–1525 gauge
6 1606-1611
7 1537–1543 to Seaboard Coast Line 1111–1117
4 372–374, 2380 2380 owned by Wisconsin Central Railway
Total 71

Locomotives built by Montreal Locomotive Works

bgcolor=#CCCCCC Railroadbgcolor=#CCCCCC Quantitybgcolor=#CCCCCC Road numbersbgcolor=#CCCCCC Notes
20 4001–4020 NSW 40 class
8 561–568 to British Columbia Railway
Total 28

Preserved

This list is incomplete. Please help expand it.[2]

Australia

Brazil

Canada

Portugal

See also

External links

Notes and References

  1. Book: Foster . Gerald L. . A field guide to trains of North America . 1996 . Houghton Mifflin . Boston . 0-395-70112-0 . 20.
  2. Web site: Craig . R. . ALCO / MLW Six-Axle Roadswitchers . thedieselshop.us . 23 August 2021.