Access stairs WTJ3600TKT

boardingself-propelledfor passengers

Overview
The WTJ4400TKT / WTJ3600TKT electric passenger stairs are self-propelled boarding stairs based on an electric chassis. The unit comprises door-moving assembly, guard plate assembly, ladder body assembly, lifting mechanism, bottom frame assembly, platform assembly and tail ladder assembly. The ladder uses a vertical-plate structure; upper and lower steps move in parallel on four sides. Platform working height varies between 2025 and 4400 mm. The lifting unit is operated manually (hand-push), stabilization by manual or foot control.

Main components

• Door moving assembly
• Guard plate assembly
• Ladder body assembly
• Lifting mechanism
• Bottom frame assembly
• Platform assembly
• Tail ladder assembly

Technical specifications

• Chassis models: WTJ4400TKT-0900000 / WTJ3600TKT-0900000
• Passenger lift height (mm): 3200–4400 / 2050–3440 / 2500–3650
• Height adjustment mode: step parallelogram displacement
• Passenger elevator working height (mm): 3200–4400 / 2025–3440 / 2500–3650
• Step dimension (L × W × H) mm: 300 × 1120 × (140–200)
• Curb weight (kg): 2100 / 1980 / 1750
• Channel circle outer diameter (mm): 17500 / 9400
• Overall dimensions (L × W × H) mm: 8280 × 2230 × 3630 / 7000 × 2100 × 3250 / 6965 × 2230 × 3650
• Maximum tilt angle (°): 37–39.5
• Number of steps: 16–21

Compatibility
Applicable aircraft models: A318, A319, A320, A321, A330, A340, B707, B727, B737, C919, DC-8/40/SOF, DCS-61/61F, DC8-62/62F, DC8-63/63F, IL-18.

Options

• Additional options and configurations available upon request