CKD7F diesel locomotive
CKD7F Diesel Locomotive
CKD7F diesel locomotive is a meter-gauged AC-DC diesel-electric locomotive dedicatedly designed for Vietnam National Railways, which is applicable for trunk line passenger and freight transportation services. This locomotive is equipped with US-made Caterpillar 3512B electric control diesel engine, JF217B synchronous generator and ZQDR-310 traction motors.
Application : Mainline passenger/freight transportation
Gauge: 1000mm
Axle arrangement: Co—Co
Wheel diameter: 1000mm
Axle load : 13.5t
Service weight: 81t
Min. negotiable curve radius: 70m
Max. Speed: 120km/h
Continuous speed : 14.7km/h
Starting tractive effort: 250kN
Continuous tractive effort; 200kN
Overall dimensions L×W×H: 16892mm×2900mm×3900mm
Fuel capacity : 3500L
Oil capacity : 318kg
Water e capacity : 600kg
Sand capacity : 400kg
Wheel base : 2×1.65m
Diesel engine: CAT3512B
Main generator: JF217B
Traction motor: ZQDR-310
from:http://www.csrgc.com.cn/ens/cpyfw/jch/2008-06-16/690.shtml
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