The left and right ends of the buffer rubber tube at the front end of the platform are installed with proximity switches and 300mm distance alarm photoelectric system. Once near the aircraft or obstacles, it can automatically alarm and automatically cut off the platform expansion control circuit to avoid platform collision with the aircraft.
Diesel Passenger Stairs parameters
Overall dimensions (length × width × height) :7825×2500×3830mm
Height range of passenger elevator :2400 ~ 5800mm
Upper platform size: 2800×1500
Step size: 310mm×1500mm×180mm
Activity platform travel: 0-300mm
Maximum Angle between ladder body and level: 39.5°
Minimum ground clearance: 190mm
Channel circle outer circle diameter: 17500mm
Front/rear wheel base: 1680/1650mm
Maintenance weight :8150KG
Capacity: 100 people
Front axle bearing mass :3030kg
Rear axle bearing mass :5120kg
Number of steps up: 13
Number of steps down :15
Engine type: supercharged intercooled electronically controlled common rail, four cylinder direct injection
Rated power/speed: 141/2600 kW/r/min
Maximum torque/speed: 513/1600 N.m/r/min
Transmission: Automatic, forward six, back one