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DDF Installation & Maintenance Machine of Catenary Without Propulsion Power

DDF is a non-powered car, which requires coupling and marshalling with the CATENARY installation car to form an installation/setting and stretching working car during work. The setting and stretching tension is controlled by hydraulic system with accumulator, so that the setting and stretching tension can be properly maintained. The machine is applicable to installation, routine maintenance and emergency rescue of CATENARY wire and carrying cable for standard track gauge metro line.
details

 

Main Technical Parameters of the Car

Bogie wheelbase: 1800mm

Length between bogie centers: 9300mm

Wheel diameter: φ840mm

Minimum negotiable curve radius: 100m

Braking method: air brake and parking hand brake

Number of wire coils: 3 or 2 sets

Setting and stretching tension: 10kN

Applicable maximum coil diameter: O2400mm

Construction peed: 100km/h

Tare weight (excluding wire coil): about 20t

Clearance: meeting the metro gauge requirements

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  • (Hongkong) TEL: +852 2189 7268 FAX: +852 2189 7298
  • EMAIL: overseas@csrzic.com
  • ADD: Shidai Road,Shifeng District,Zhuzhou,Hunan,P.R.C ZHUZHOU
  • CRRC TIMES ELECTRIC CO.,LTD.
  • Postcode: 412001
 

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