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Model DDF Wire Unrolling Car for Overhead Catenary System of Metro
Model DDF Wire Unrolling Car for Overhead Catenary System of Metro
The car is applicable of contact wire and catenary unrolling of overhead catenary system (OCS) of standard gauge metro line. It is non-powered and in the train formation with installation and Working Car for Overhead Catenary System during operation. Energy storage unit is fitted in hydraulic system to make it easy of tension retaining.
Main technical data of complete vehicle:

Wheelbase of bogie 

1800mm

Distance between two bogie centers

9300mm

Wheel diameter

840mm

Min. negotiable curve radius

100m

Number of cable winch

3

unrolling tension 

10kN

Max. diameter of cable winch

2400mm

Design speed

100km/h

Dead weight (excluding cable winch )

Approx. 22t 

Clearance

In conformity with the requirements of metro clearance 

Footnotes Info

Baoji CRRC Times Engineering Machinery Co.,Ltd.,2014-2020 ,Copyright (C) Reserved, No.090919100, on record of ICP, Shaanxi

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