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Model：TY-KT58 passenger boarding Stairs
Vehicle detailed parameters
| Test item | parameter | ||
| Quality of maintenance kg | 9000 | ||
| The front axle carries mass kg | 4500 | ||
| The rear axle carries mass kg | 4500 | ||
| Maximum speed km/h | 45 | ||
| Total length mm | 7600 | ||
| Total width mm | 2430 | ||
| Total height (running condition) mm | 3730 | ||
| wheelbasemm | 3190 | ||
| Wheel base (front/rear)mm | 2000/2000 forward stretch forward stretch | ||
| Forward extensionmm | 90 | ||
| Front overhang mm | 1720 | ||
| Rear overhang mm | 1850 | ||
| Minimum ground clearance mm | 160 | ||
| Channel circle outer circle diameter mm | 17500 | ||
| Angle of approach （°） | 6 | ||
| Departure Angle （°） | 5 | ||
| Angle between platform and horizontal plane （°） | ≤± 3.5 | ||
| Longitudinal passage Angle （°） | 10 | ||
| Anterior leg center distance mm | 2140 | ||
| Center distance of hind leg mm | 2140 | ||
| Leg longitudinal distance (front/back) mm | 993/4495 | ||
| Ladder series | Fixed ladder | 14 | |
| Movable ladder | 13 | ||
| Stern step | — | ||
| step | Pedal width mm | 1500 | |
| Vertical plate height mm | 190 | ||
| Pedal length mm | 275 | ||
| Effective pedal length mm | 275 | ||
| Ladder tilt Angle (°) | 29～39.5 | ||
| Platform lifting height mm | 2400～5800 | ||
| Fixed ladder | Inside width of ladder mm | 1500 | |
| Handrail height mm | 800 | ||
| Movable ladder | Inside width of ladder mm | 1500 | |
| The handrail is high mm | 900 | ||
| On the platform | Platform width mm | 2030 | |
| Platform head mm | 2840 | ||
| Guard height mm | 1100 | ||
| Travel of movable platform mm | 420 | ||
| Transition platform | long mm | 575 | |
| wide mm | 1500 | ||
