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,Air Max Tractive Effort(KN):68.7 Show More