Dear Sir Madam, Fuel Type:Electric locomotive Model No. specifications:CAY25 7GP Adhesive total weight (t):25 Track gauge (mm):762 Wheelbase (mm):2000 Wheel diameter over tread:680 Coupler height over Steel rail (mm):320 430 Min Curve radius (m):30 Battery volt rating (V):288 540(620Ah) Braking Method:Mechanical,Electrical, Tractive Effort(KN):68.7