产品详情
Model JW-4G Installation and Working Car for Overhead Catenary System
Model JW-4G Installation and Working Car for Overhead Catenary System
The car is designed for installation, maintenance and daily inspection of upper facilities of catenary system (OCS) of standard gauge railway lines.
    Electric-control engine and horizontal hydrodynamic drive box are applied, Power unit and auxiliary systems are suspended underneath to ensure low noise in the cab and good riding quality of personnel.
    Running gear consists of 2 two-axle bogies with a max. travel speed of 120 km/h (hauling 50t on straight and level track).
    Lifting and rotation work platform is fitted to meet various operation conditions of OCS. Inspection unit, pantograph, wire tension roller and crane can be mounted according to customer’s requirements.
    It is a very important equipment for rail way daily maintenance and first-aid rescue.
MAIN TECHNICAL PARAMETERS:

Engine power

353kW(480hp)

Drive mode

Hydrodynamic drive

Wheelbase

2400mm

Distance between two bogie centers

9200mm

Axle arrangement

2-B

Wheel diameter

840mm

Min. negotiable curve radius

100m

Brake mode

JZ-7 pneumatic brake and parking brake  

Max. self-propelled travel speed

120km/h (hauling 50t on straight and level track)

Service weight

Approx.46t

Clearance

In conformity with GB146.1 locomotive &rolling stock clearance of standard gauge railways

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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