DA11 Installation & Maintenance Machine of Catenary

DA11 installation car is a hydraulic/mechanical driven two-axle working car, which uses imported Caterpillar C9 power unit and is designed with lifting rotary platform, satisfying different construction needs for overhead cantenary system. CATENARY detection unit, pantograph, wire tightening post and truck crane, etc. can be installed according to the user’ s requirements. It is applicable to installation, maintenance, routine inspection and servicing of upper facilities of overhead cantenary system for standard track gauge metro line, and can also be used as traction car.

details

Main Technical Parameters of the Car

Rated power of engine: 261 kW (350hp)

Drive mode: hydraulic-mechanical drive

Wheelbase: 5000mm

Axle arrangement: B

Wheel diameter: φ840mm

Minimum negotiable curve radius: 100m

Brake mode: JZ-7 type air brake and parking brake

Maximum traveling speed: 80km/h

Kerb weight: about 28t

Clearance: meeting the metro gauge requirements