JJC Maintenance Machine of Catenary

The machine consists of two traction cars and ten working cars. Its maximum traveling speed is 120km/h. The top of It is mounted with a 175m-long through lifting operation platform. The vehicle integrates the functions such as through platform operation and traction, pantograph catenary power receiving, power generation, material storage and processing, storage of the spare parts and tools, accommodation, meeting and on-site office. It is mainly used for centralized maintenance and daily inspection and maintenance of CATENARY facilities of the electrified railway. It can also be used for materials, tools and personnel transport during maintenance operation.


Main Technical Parameters of the Car

rack gauge: 1435 mm

Wheel diameter: φ840mm

Minimum negotiable curve radius: 145m

Brake mode: air brake and hand brake

Kerb weight: about 560t

Maximum traveling speed:120km/h

Overall dimensions (length x width x height):220000mm x 3150mm x 4600 mm

Clearance: in line with relevant requirements of the GB146.1 Locomotive& Rolling Stock Gauge for Standard Gauge Railways.

Working car's technical parameters (single set)

Axle arrangement: 2-2 Wheelbase: 2100mm Axle load: ≤19t

Overall dimensions (length x width x height):17565mm x 3150mm x 4540mm

Operation platform's technical performance

Platform width: 1750mm

Railing height: 1100mm

Maximum lifting height: 1700mm

Height from platform floor to rail top: 4100mm 〜5800mm

Maximum lifting time: ≤ 50s

Maximum landing time: ≤ 50s

Maximum loading capacity of platform: 3t (uniform load) 300kg/m? (maximum concentrated load) Minimum gap between two platforms: ≤ 350mm

Traction car's technical parameters (single set)

Axle arrangement: B-B

Bogie wheelbase: 2100mm

Bogie center distance: 14500mm

Kerb weight: about 60t

Diesel engine power: 2 x 353kW

Drive mode: hydrodynamic drive

Overall dimensions (length x width x height):22065mm x 3150mm x 4450m

  • Contact Us
  • (Zhuzhou) TEL:+86 731 2849 2157 FAX: +86 731 28491 394
  • (Hongkong) TEL: +852 2189 7268 FAX: +852 2189 7298
  • EMAIL: overseas@csrzic.com
  • ADD: Shidai Road,Shifeng District,Zhuzhou,Hunan,P.R.C ZHUZHOU
  • Postcode: 412001

©2005-2018 Zhuzhou CRRC Times Electric Co., Ltd. All Rights Reserved Private Policy