DJW Installation & Maintenance Machine of Catenary
DJW is hydraulic/mechanical driven. It uses imported Caterpillar C11 power unit and is designed with lifting rotary platform, satisfying different construction needs for overhead cantenary system. CATENARY detection unit (including 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 the traction car of setting and stretching car to form a CATENARY installation working car group for installation of overhead cantenary system.stretching car to form a OCS installation working car group for installation of overhead cantenary system.
Main Technical Parameters of the Car
Rated power of engine: 336kW (451 hp)
Drive mode: hydraulic-mechanical drive
Bogie wheelbase: 2300mm
Length between bogie centers: 8200mm
Axle arrangement: 2-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 40t
Clearance: meeting the metro gauge requirements