Product description: DF7 diesel locomotive

Introduction: With the maximum service power of diesel engine of 1470kw and maximum speed of 100km/h, DF7 electric transmission diesel locomotive  is applicable to shunting and transfer operations at large terminals, marshalling stations and yards and in industrial and mining enterprises. It can be equipped with low constant speed device as per the user’s need. The locomotive is very popular among the users because of its fast acceleration, low fuel consumption, low noise, excellent running performance, high operating efficiency and easy maintenance.

CSR Luoyang Locomotive Co., Ltd. has been engaged in maintenance of DF7 diesel locomotives since 1991.

Technical parameters:

Purpose: shunting

Transmission mode: AC-DC transmission

Axle arrangement: C0-C0

Gauge: 1,435 mm

Maximum service power of diesel engine: 1,470kW

Axle load: 22.5t

Wheel diameter: 1,050mm

Service weight: 135t

Minimum radius of curvature negotiable: 100m

Maximum speed: 100km/h

Continuous speed: 12.6m/h

Starting tractive effort: 428kN

Continuous tractive effort: 308kN

Outline dimensions: 18,800×3,344×4,750mm

Diesel model: 12V240ZJ-1