Japan National Railways, Model: D51

Type1: D511 to D5185, D5191 to D51100
Type2: D5186 to D5190, D51101 to D51954
Type3: D511001 to D511161
Total: 1115, some missing numbers.

Manufactured: 1936-1955
Purpose: Freight, Passenger
Drive: 1-D-1, Mikado
Wheel: 1400mm
Gross weight: 76.80+46.20t or 77.70+47.40t