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.
Main Technical Parameters of the Car
Rated power of engine: 261 kW (350hp)
Drive mode: hydraulic-mechanical drive
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