Introduction to the body of the Towable Passenger Stairs Truck
The ladder body is composed of a fixed ladder, a sliding ladder and a central column. The bottom end of the fixed ladder is hinged to the chassis frame through the shaft, and the upper part is composed of a pull-out structure through two side sliders and the sliding ladder. The bottom of the middle column is hinged to the chassis frame through an axle, the side rear part is hinged to the chassis frame through two pull rods and a slide cylinder, and the upper part forms a sliding structure through pulleys and sliding upper grooves. The pitch Angle of the ladder body is changed by raising and lowering the middle column, and the height of the front platform of the sliding ladder from the ground is adjusted by extending and retracting the sliding ladder oil cylinder to adapt to the height of the cabin door of different models. The treads are made of aluminum alloy profiles
Parameters of Towable Passenger Stairs Truck
Driving motor model: YTD060W23
Driving motor controller model: KTZ50X35S, KTZ50X35S, KTZ50X35S
Model of the energy storage device assembly: L173TB2
The maximum inclination Angle (°) of the ladder body: 37.5
Step dimensions (depth × width × height) (mm) : 292×1500×192
The working height of the passenger elevator (mm) : 2150-4800
Height adjustment method: Telescopic type for the upper and lower ladder bodies
Number of steps on the upper ladder: 9
Number of steps on the lower ladder: 13
Platform dimensions (depth × width) (mm) : 4150×2200
Overall dimensions (length × width × height) (mm) : 7450×2500×4900
Curb weight (kg) : 7650
Chassis model: QL1070BEVECHA2Y QL1070BEVECHA2Y QL1070BEVECCAY
Hydraulic motor model: HCDM007MG1
Hydraulic motor controller model: HCDM007CL1
Tail step number: 1
Total energy storage device (kWh) : 106.95
