|
Former CN SD40, CCGX 5232, Working on the Central Manitoba Railway in Winnipeg, Manitoba, September 20th 2014
|
|||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||
| Type and origin | |
|---|---|
| Power type | Diesel-electric |
| Builder |
GM Electro-Motive Division (EMD) General Motors Diesel (GMD) |
| Model | SD40 |
| Build date | January 1966 – August 1972 |
| Total produced | 1,268 |
| Specifications | |
|---|---|
| AAR wheel arr. | C-C |
| Gauge |
4 ft 8 1⁄2 in (1,435 mm) standard gauge 5 ft 3 in (1,600 mm), Brazil |
| Driver dia. | 40 in (1,016 mm) diameter |
| Length | 65 ft 8 in (20.02 m) over the coupler pulling faces |
| Width | 10 ft 0 in (3.05 m) |
| Height | 15 ft 5 1⁄4 in (4.71 m) |
| Loco weight | 360,000 lb (160,000 kg) |
| Fuel capacity | 3,200 US gal (12,000 l; 2,700 imp gal) |
| Lubricant cap | 243 US gal (920 l; 202 imp gal) |
| Coolant cap | 295 US gal (1,120 l; 246 imp gal) |
| Sandbox cap | 56 cu ft (1.6 m3) |
| Prime mover | EMD 16-645-E3 |
| Engine type | V16 diesel |
| Aspiration | turbocharged |
| Alternator |
main : AR-10 auxiliary : D14 |
| Generator | (?) |
| Traction motors | D-77 |
| Cylinders | 16 |
| Loco brake |
Independent air\ optional: dynamic brakes |
| Train brakes | Air, schedule 26-L |
| Performance figures | |
|---|---|
| Maximum speed | 83 mph (134 km/h) |
| Power output | 3,000 hp (2,240 kW) |
| Career | |
|---|---|
| Locale | North America South America Africa |
The EMD SD40 is a 6-axle diesel-electric locomotive built by General Motors Electro-Motive Division between January 1966 and August 1972.
Like its predecessor in EMD's catalog, the SD35, the SD40 is a high-horsepower, six-motor freight locomotive.
In 1966, EMD updated its locomotive catalog with entirely new models, all powered by the new 645 diesel engine. These included six-axle models SD38, SD40, SDP40 and SD45. All shared standardized components, including the frame, cab, generator, trucks, traction motors, and air brakes. The primary difference was the power output: SD38 = 2,000 hp (1,490 kW) from a non-turbocharged V16, SD40 = 3,000 hp (2,240 kW) from a turbocharged V16, and SD45 = 3,600 hp (2,680 kW) from a turbocharged V20.
856 examples of this locomotive model were built for American railroads, 330 were built for Canadian railroads, 72 were built for Mexican railroads, 6 were built for the Guinea-Boke Project, and 4 SD40Ms riding on 5 ft 3 in (1,600 mm) gauge trucks were exported to Brazil.
Built by EMD at McCook, Illinois
Built by GMD at London, Ontario