Self-propelled passenger stairs STB44

The STB44 passenger stairs is a special ground support equipment that provides comfortable boarding of passengers on board the aircraft. Unlike tractors, a passenger stairs is used only for boarding / unloading passengers.

Key Product Features:

Large span support, good stability, multiple protection and emergency measures.

Wide viewing window in front and rear of the cab for safe driving and viewing from a wide angle. Advanced hydraulic technology ensures stable operation in all situations.

High quality material for platform construction.

Flexible structure for various airplane doors.

Engine type Electrical 

Weight kg 7500

Length mm 6650

Width mm 2240

Height mm 3400

Wheelbase mm 3000

Travelling Speed km/h 30

Track (Front / Rear wheels) mm 1730/1730

Maximum load 6000KG/80 people

Maximum Front Platform Load 750KG/10  people

Maximum load of the middle platform 600KG/8  people

Maximum load of a fixed ladder 2550KG/ 34  people

Maximum load of extending ladder 2100KG/ 28  people

Front platform height (extended) mm 4400

Front platform height (lowered) mm 2200

Front platform width mm 1990

Stairs width mm 1290

Stairway angle degree 35