SDD22 DIESEL LOCOMOTIVE

Source: DateTime:2019-11-03

It is a broad-gauge diesel-electric AC-DC transmission locomotive used for mainline passenger and freight purpose, which has been exported to Pakistan. The locomotive adopts single cab and external corridor structure. This locomotive is installed with CAT3516B DITA 4T diesel engine, and its service power is 1600kW and Max. operating speed is 120km/h. The locomotive is equipped with main/auxiliary coaxial generator , microcomputer control system, multi-unit device and dynamic brake device.

MAIN TECHNICAL PARAMETERS

Application Mainline passenger and
freight service
Service Power 1600kW
Track Gauge 1676mm Max. Speed 120 km/h
Axle Arrangement Co-Co Continuous Speed 21.5km/h
Wheel Diameter 1016mm Starting Tractive Force 336kN
Axle Load 17.5t Continuous Tractive Force 220kN
Service Weight 105t