Specifications
25313 Home Loco History Cab Layout Gallery
Technical Data
TOPS Number: |
25313 |
Former Number: |
D7663 |
Builder: |
British Rail, Derby |
Wheel Arrangement: |
Bo-Bo |
Weight: |
73 ton 15cwt in running order |
Tractive Effort: |
39,000 to 45,000lb |
Wheelbase: |
36ft 6in |
Bogie Wheelbase: |
8ft 6in |
Bogie Pivot Centres: |
28ft 0in |
Wheel Diameter: |
3ft 9in |
Height (max): |
12ft 8in |
Width: |
9ft 1 in |
Length: |
50ft 6in |
Min Negotiable Curve: |
4.5 chains |
Max Speed: |
90mph |
Fuel Tank Capacity: |
500 gal |
Cooling Water Capacity: |
187 gal |
Lub. Oil Capacity: |
100 gal |
Brakes: |
Air/Vacuum |
Sanding Eqpt: |
Pneumatic |
Engine: |
Sulzer 6LDA28B |
Horsepower: |
1250 |
Cylinders: |
11.02in bore x 14.17in stroke |
Main Generator: |
AEI RTB15656 |
Auxiliary Generator: |
AEI RTB7440 |
Traction Motors: |
AEI 253AY/137BX |
Gear Ratio: |
67:18 |
Route Availability: |
5 |
Coupling Restriction: |
Blue Star |
Brake Force: |
38 ton |