Boarding stairs WTJ5040JKT

mobileself-propelledfor aircraft

WTJ5040JKT passenger boarding stairs is developed by Jiangsu Tianyi Airport Special Equipment Co., LTD. "Step height can be changed" first class passenger boarding stairs, which adopts Qingling QL1070A1KAY type second class chassis modification. The passenger ladder car is designed according to the principle of parallel four-sided rows, which can be adjusted stepless according to the height of the aircraft door. No matter how it is adjusted, the pedal and the upper platform are always in a horizontal position and have a continuous ladder body. The front of the platform is equipped with two sets of safety devices for docking aircraft, and the cockpit is equipped with platform height display. The platform height range of the product is 2400-4400mm. It can be widely used in A310, A318, A319, A320, A321, A330, A340, B707, B727, B737, B757, B767, DC8, IL-18, IL-62, MD80 and other series of aircraft, suitable for large, medium and small airport airlines. Longitudinal center distanceName - Technical parameter Overall dimensions (L × W × H)mm - 8180×2100×3380 Platform dimensions (L × W) mm - 2150×1700 Ladder body armrest height mm - 830 Front suspension mm - 1015 Rear suspension mm - 3260 Wheelbase mm - 3815 Wheel track mm - Front track - 1504 Rear track - 1425 Lateral center distance of support foot mm - Front stay - 1900 Back stay - 1900 Longitudinal center distance mm - 3815 Extension mm - 545 Ladder within the body width mm - Ladder body - 1400 Stern ladder - 1400 Step series - Fixed step - 18 Movable tail ladder - 4 Pedal height mm (platform above ground 2400/4400) - 85-200 Chassis model - QL1070A1KAY Engine model - 4KH1-TCNG40 Total vehicle weight kg - 4900