GE Dash 9-44CW

GE Dash 9-44CW

BNSF Dash 9-44CW #5518 at the Port of Long Beach

Type and origin Power type Diesel-electric Builder GE Transportation Systems Model Dash 9-44CW Build date 1993–2004

Specifications AAR wheel arr C-C UIC class Co′Co′ Gauge 4 ft 8 ^1⁄2 in (1,435 mm) standard gauge 5 ft 3 in (1,600 mm), Brazil Trucks GE HiAd Wheel diameter 42 in (1,067 mm) Length 73 ft 8 in (22.45 m) Width 10 ft 3 in (3.12 m) Height 16 ft 0 in (4.88 m) Loco weight 425,000 lb (192,800 kilograms) or 212.5 short tons (189.7 long tons; 192.8 t) Fuel capacity 5,000 US gal (19,000 l; 4,200 imp gal) Prime mover GE 7FDL16 Engine type four stroke cycle V16 diesel engine Aspiration Turbocharged Alternator GE GMG197 Traction motors GE 5GE752AH DC traction motors Cylinders 16 Transmission diesel electric with silicon diode rectifiers,

Performance figures Power output 4,400 hp (3,281 kW) Tractive effort Continuous: 105,640 lbf (469.9 kN), Starting: 142,000 lbf (631.6 kN)

Career Operators Various, see table Locale North America, Brazil, Australia

The GE C44-9W is a 4,400 hp (3,281 kW) diesel-electric locomotive built by GE Transportation Systems of Erie, Pennsylvania. Keeping in tradition with GE's locomotive series nicknames beginning with the "Dash 7" of the 1970s, the C44-9W was dubbed the Dash 9 upon its debut in 1993. The design has since proven popular with North American railroads. Because of more stringent emissions requirements that came into effect in the United States on January 1, 2005, the Dash 9-44CW has been replaced in production by the GE ES44DC.

Many North American railroads have ordered the C44-9W. They were originally ordered by Chicago & North Western Railway, Santa Fe, BNSF, CSX, Southern Pacific, Canadian National Railway, BC Rail, and Union Pacific Railroad. Norfolk Southern purchased the very similar Dash 9-40CWs.

BNSF Dash 9 #4723 is featured as a drivable locomotive in Microsoft Train Simulator and the actual Dash 9 has stickers on its cab noting this, and Dash 9's are also featured as drivable locomotives in RailWorks 3 and Trainz Simulator.

Rebuilds

The BNSF AC44C4M is a GE C44-9W rebuilt with AC traction motors and an A1A-A1A wheel arrangement. The internal controls are similar to those of the newer GE ES44C4.^[1]

Norfolk Southern also is experimenting with converting their Dash 9-44CW units to A.C. the first unit, (8900) is still being tested.^[2] As of November 2015, the rebuild have been officially classified as "AC44C6M."

Original owners

Railroad	Quantity	Road numbers	Notes
Atchison, Topeka and Santa Fe Railway	100	599-665, 667-699	All now in service with the Burlington Northern and Santa Fe Railway. All units are currently being converted to AC44C4Ms and repainted in the BNSF Railway's Heritage 3 paint
BC Rail	14	4641-4654	4641-4644 are model C44-9WL
BNSF Railway	1697	700-799, 960-1123, 4000-4199, 4300-5532	700-799 are currently being converted to AC44C4Ms. 5530-5532 were originally warranty protection units 5841-5843;
Canadian National Railway	228	2500-2522WL, 2523-2727CW, 2958CW	2500-2522 are model C44-9WL, 2523-2696 are model C44-9CW, 2697-2726 are operated by Illinois Central
Chicago and North Western Transportation Company	130	8601-8730	Most have been repainted or patch-renumbered into the Union Pacific Railroad's rosters. Two Dash 9 locomotives, #8646 and #8701, remain in service on the UP with full C&NW paint and reporting marks. Three more in C&NW paint are still in service but are patched by UP (Numbers 9696, 9798, and 9771).
CSX	53	9000-9052	Some removed from service
Estrada de Ferro Carajás (Brazil)	67	801-867	model C44-9WM
Ferrovia Norte do Brasil S/A(Brazil)	50	9001-9050	model C44-9WM
Fortescue Metals Group, Western Australia	15	001-015	Fitted with ECP brakes from New York Air Brake
General Electric (testbed)	1	905
Pilbara Rail, Western Australia	72	7043-7050, 7053-7098, 9404-9409, 9428-9436, 9470-9472(re-numbered to 9401-9403)[3][4]
Quebec North Shore and Labrador Railway	11	404-414
Southern Pacific Railroad	101	8100-8200	All have been repainted into the Union Pacific locomotive rosters. The last patched SP C44-9W was #9647, and was repainted in December 2014.
Union Pacific Railroad	40	9700-9739

References

1. "BNSF receives first rebuilt locomotives from GE, EMD". Trains. 9 September 2015. Retrieved 10 September 2015. (subscription required)
2. "GE Dash 9-44CW (D9-44CW) Nos. 8889-9978". 27 September 2015. Retrieved 27 September 2015.
3. Oberg, Leon (2010). Locomotives of Australia 1850s-2010s. Kenthurst: Rosenberg Publishing. pp. 420–421. ISBN 9781921719011.
4. Dash 9-44CW Railpage

• Freight Trains. Modern Marvels. History Channel. 15 March 2008.

External links

• 9-44CW pictures Trainspo