Railway Axle Electric Locomotive For Line Service
Description
Introduction of Railway Axle Electric Locomotive For Line Service
locomotive is AC-DC transmission diesel locomotive which can undertake passenger and freight traction transport on trunk lines, secondary trunk lines in mountain areas and railways in extremely cold areas. The locomotive is divided into three types: 1. mountain type double heading passenger and freight diesel locomotive; 2. cold-proof type double heading passenger and freight diesel locomotive; 3. standard type double-cab passenger and freight diesel locomotive. DF7D diesel locomotive is equipped with 12V240/275 series diesel engine and its main components and parts are interchangeable with 16V240/275 series diesel engine of current trunk-line prime type passenger and freight diesel locomotive. DF7D diesel locomotive possesses excellent economy and advanced technology. Equipped with specially designed bogie, the mountain type locomotive has good dynamic curve negotiation performance upon service on small curves in mountainous areas. Equipped with reinforced cold-proof facilities, the cold-proof type locomotive is very applicable to extremely cold areas in the northeast.zmwm07
Parameter of Railway Axle Electric Locomotive For Line Service
Diesel locomotive,coal mine locomotives,battery powered electric locomotive
| Basic technical data | 140 |
|---|---|
| Brand | China Coal |
| Rail gauge | 1 435 mm |
| Traction system | 3 kV |
| Locomotive body lenght | 14 500 mm |
| Width | 2 950 mm |
| Height with pantographs lowered | 4 500 mm |
| Fixed wheelbase | 3 330 mm |
| Total wheelbase | 11 500 mm |
| Distance between pivots | 8 170 mm |
| Minimal curve radius | 120 m |
| Service weight | 82 t |
| Sustained traction | 110 kN |
| Hourly traction | 140 kN |
| The maximum tensile strength | 212 kN |
| Permanent speed | 66,5 km/h |
| Maximum speed | 120 km/h |
Photos of Railway Axle Electric Locomotive For Line Service
Additional information
| Fuel Type: | Electric |
|---|---|
| Horsepower: | 2*22kw |
| Dimensions (L x W x H) (mm): | 4460*1340*1590 |
| Speed (km/h): | 20km/h |
| Place of Origin: | Shandong, China |
| Brand Name: | China Coal |
| Track gauge (mm): | 900 |
| Wheelbase (mm): | 1100 |
| Wheel diameter over tread: | 680 |
| Min Curve radius (m): | 7 |
| Battery volt rating (V): | 192(440Ah) |
| Braking method: | Mechanical and electrical |
| Transmission: | Single level Spur gearing |
| Controller: | AC frequency conversion |
| Coupler height over Steel rail (mm): | 320/430 |
| Service & Application: | Mucking in mining & tunneling |