GE Dash 8-40BW

GE Dash 8-40BW
Type and origin
Power type Diesel-electric
Builder GE Transportation Systems
Model Dash 8-40BW
Specifications
AAR wheel arr. B-B
Gauge 4 ft 8 12 in (1,435 mm)
Performance figures
Power output 4,000 hp (3,000 kW)
Career
Operators See tables
Class B40-8W
Locale western United States

The Dash 8-40BW, or B40-8W, is a four-axle road diesel locomotive built by GE Transportation Systems for the Atchison, Topeka and Santa Fe Railway (ATSF) in the early 1990s. It is part of the GE Dash 8 Series of freight locomotives.

The locomotive model designation is interpreted as follows: B (B type truck arrangement, 2 axles per truck) 40 (4000 horsepower) -8 (the generation when it was designed, in this case meaning the late 1980s) W (Widecab).

ATSF was the only railroad to order the B40-8W, and a B unit (cabless booster unit) was almost made with it, but because the price would have been the same for B40-8Ws with cabs or without, they decided to order units with cabs only.

All of ATSF's B40-8Ws became part of BNSF Railway, and many of them were repainted into BNSF's "Heritage 2" paint scheme.

Disposition

In mid-2010, BNSF put 15 B40-8Ws up for sale. These units were on long-term lease and were returned to their leasor. Four units have been sold to the Providence and Worcester Railroad in Massachusetts, The PW sold one of there B40-8W's to the Arkansas-Oklahoma Railroad.

Original owners

Railroad Quantity Road numbers Notes
Atchison, Topeka and Santa Fe Railway 83 500-582
General Electric 1 809 wide cab prototype and testbed, rebuilt from B39-8E #808

Second-hand owners

Railroad Quantity Former ATSF/BNSF Numbers
Providence and Worcester Railroad 3 Ex-BNSF 561, 562 and 582
Nashville and Eastern Railroad 4 Ex-BNSF 568, 573, 574 and 579
Arkansas - Oklahoma Railroad 3 Ex-BNSF 567, 578, and 581
Great Western Railway of Saskatchewan 2 Ex-BNSF 575 and 563

See also

References

External links

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