Suitable to service Doorsill Heights of 3.7m to 5.4m
Aircraft Types
A300,
A310, A330, A340, A380, B747-777, DC10, IL-86, IL-96, L1011, MD11
and TU204
General specification
Parallelogram type with treads pivoting on full length stringers.
Robust all steel construction, the stair flight is mounted on a
welded steel chassis sub-frame.Manual lift-mast locking pins fitted to protect against hydraulic
failure when elevated.The stair treads & top-platform walking-area are surfaced
with punch/pierced steelplate. Lower step hinged for towing.Sliding panelled doors on top platform with hand-operated
spring-bolts at both sides of the top-platform to facilitate opening
the aircraft doors with the Steps interfaced with the Aircraft.
Leading edges fitted rubber buffering.
A pivoting-section with rubber
buffering is fitted at the leading edge of the top-platform to
compensate with fuselage contours.The stair has tubular-steel side/hand rails with a mid-rail
fitted to both sides of the stair-flight. Full steel panels are
fitted to the sliding rails at each side of the top-platform.Steering is turntable-type through a ball-bearing ring,
controlled by the tow-bar. Tow-bar has a 50mm diameter towing-eye
and folding grip-handle to assist moving.
Four, 5-stud fixing, two-piece wheels, with 15x4.5-8 super
elastic tyres are fitted on hubs with taper-roller bearingsParking-brake - operating on front steering wheels, actuated by
raising the tow-bar.Jacks are fitted to the sides of the chassis-frame.
Standard
Finish
Chassis-Frame, Steering-Turntable,
Tow-Bar, steps are Galvanised with ram & support frame painted
with zinc rich primer & black topcoat. High-visibility (red 'day-glo'
painted) markings, are applied to front/rear chassis corners and
sides of tow-bar.
Options / Extras
- Special Corporate or Identification markings.
- Additional Visibility markings.
- Push button quick release stabiliser jacks
- *Stainless-steel rod in lift-cylinder
* (Recommended in a salt-laden environment) Maximum Permitted Loads 2 Persons Overall Weight : 1732kgs
Approximate Dimensions:
- Height range : Min 3690mm Max 5382mm
- Stair riser hgt: Min 130mm
Max 200mm
- Stair Tread Depth: 230-270mm
- Stair Tread Width: 1010mm
- Width Inside Handrails: 1020mm
- Top Platform Width: 1320mm
- Top Platform Length: 1720mm
- Overall Length Lowered: 8875mm
- Overall Height Lowered: 4690mm
- Overall Width: 2390mm
- No. of Steps: 27
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