SDD4 Diesel Locomotive

Power: 2000-3000kW

Source:DateTime:2025-06-12

SDD4 diesel locomotive is a broad-gauge, AC-DC electric shunting locomotive. The locomotive adopts single driver's cab and outside corridor structure, equipped with a 12V240ZJ diesel engine, with a service power of 2200KW and a maximum running speed of 100km/h. It is equipped with microcomputer control system and running safety speed monitoring system.

Main Technical Parameters

ApplicationShunting & transfer serviceTrack Gauge1520mm
Axle ArrangementC0-C0Wheel Diameter1050mm
Axle Load23tLocomotive Service Weight138t
Max. Service Output of Diesel Engine2000kWMin. Negotiable Curve Radius100m
Max. Running Speed100km/hContinuous Speed16km/h
Max. Starting Tractive Effort442kNContinuous Tractive Effort340kN
Fuel Capacity6200LOil Capacity1000kg
Sand Capacity800kgOverall Dimensions (L×W×H)20050mm×3300mm×4750mm