DGMC-16JS Rail Grinding Machine with Hybrid Dual-Power From Diesel and Catenary

DGMC-16JS is applicable to rail grinding of standard track gauge line. This machine is composed of two cars (A car + B car) which are connected by rigid drawbar, and the power source for the complete vehicle is from the metro CATENARY electric energy and self-contained internal combustion generator unit. Both of the two power sources are able to drive the complete vehicle traveling and grinding. Based on advanced computer network control technology, and through control of the grinding mechanism and the complete vehicle, the machine is able to grind the rail head surface by means of high-speed rotating grinding wheels driven by motor during operation at low constant speed, recover the contour shape of rail cross section, improve the longitudinal smoothness of rail, eliminate the defects such as rail surface corrosion, fatigue cracks, corrugation, wear, deformation, speckles and fins, and prolong the service life of rail.


Main Technical Parameters of the Car

Rated power of engine: 783kW Overhead cantenary system voltage: DC1500V Drive mode: AC drive Bogie wheelbase: 2300mm

Length between bogie centers: 10,500mm for A car; 12,600mm for B car

Wheel diameter: φ840mm

Minimum negotiable curve radius: 110m

Brake mode: JZ-7 type air brake and electric braking

Maximum traveling speed: 80km/h

Axle arrangement: B。-B。 (A car)

Grinding speed range: (3〜16) km/h

Range of grinding head deflection angle: 70o gauge〜35° field Drive mode of grinding head: motor drive

Number of grinding heads: 16 Kerb weight: about 108t

Clearance: meeting the metro gauge requirement

  • 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

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