Class M7

                             Pic by Primal Madusanka

Introduction years :- 1981 to 1982
No of Locos :- 16
Loco Nos  :- 799 to 814 
Builder :- Brush Electric Traction
State :- England
Prime Mover  :-  General Motors - V8 G M 645 E
Mode of Power transmission :- Diesel Electric (AC to DC Power Transmission )
Power  :-  944 hp
rpm :- 900
Weight :- 66 ton
Length :-  47' 6"
Wheel arrangement :-  Bo-Bo
Brake system : - Vacuum and Dynamic
Max speed  :- 80 Km/h
Gauge :- 1676 mm   
Type :- Locomotive
Purpose :- Main line Passenger and Freight train.