WTJ5040JKT passenger stairway height adjustment system

WTJ5040JKT passenger stairway height adjustment system

A lifting cylinder is adopted in the middle, and both sides are formed by guide posts and guide sleeve door frames.

The upper end of the guide sleeve door frame is installed with the guide post rack locking device, and the rack opening is opened by one-way small cylinder hydraulic pressure.

Height display device (inductive proximity switch) is installed on the gantry.

When the height of the platform from the ground is 2400mm, the starting Angle of the frame and the cylinder is 49°, and when the platform is 4400mm, the starting Angle is 86°.

WTJ5040JKT passenger stairway height range 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