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Electric Passenger Stairs

JSTY5070KTE Electric Passenger Stairs is a new type of pure electric airport ground equipment designed and manufactured by Tianyi Corporation for passengers to get on and off the plane. It is mainly composed of Qingling electric driving chassis, fixed ladder and sliding ladder, docking platform, hydraulic system, electrical system, etc. The whole vehicle adopts mature and reliable power system, which has strong climbing ability and good low speed stability. It can be used for all aircraft types such as ARJ21, ERJ190, B737CL, 737NG, 737MAX, A320 series and A320NEO in China.
Product Description

Model:JSTY5070KTE Electric Passenger Stairs


Main performance indicators:

Serial name parameter name Model number
1 Height range of passenger elevator 2150~4800mm chassis QL1070BEVECHA2Y
2 Platform depth 4150mm Chassis vehicle controller VCU02
3 Width of upper platform 2200mm Driving motor YTD060W23
4 Step depth 292mm Drive motor controller KTZ50X35S
5 Step width 1500mm Energy storage assembly L173TB2
6 Stair height 192mm Energy storage unit CB220
7 Itinerary of activity platform 0-400mm Steering shaft F033
8 Maximum Angle between ladder body 37.5° Drive shaft R048
9 Minimum ground clearance 160mm tyre 7.00R1614PR
10 Channel circle outer circle diameter 16100mm Oil pump motor HCDM007MG1
11 Wheelbase 3360mm Oil pump motor controller HCDM007CL1
12 Front/rear wheel base 1685/1525mm Master cylinder JSTY5070KTE-4400000M
13 Overall dimensions (length × width × height) 7450×2500×3600mm Trimmer cylinder JSTY5070KTE-2700000M
14 Quality of finished vehicle 7550 Supporting leg cylinder JSTY5070KTE-0101250M
15 Number of passengers 88 people Platform cylinder JSTY5070KTE-3230000M
16 Front axle bearing mass 2590kg Hydraulic pump CBWKGY-F325 AFP3
17 Rear axle bearing mass 4960kg Emergency electric pump 800602353
18 Longitudinal passage Angle 16.3° Alarm light 24V
19 Maximum speed 80    
20 Minimum stable speed 0.7    
21 Driving motor power 60kw    
22 Endurance Working condition of small airport: 210km+105 times
Working condition of large airport: 214km+106 times
Medium airport operating condition: 212km+105 times
23 Assembly voltage 618.24V    
24 Total energy stored 106.95kwh    
25 Temperature range -35~65    
26 Battery energy density 153.84Wh/kg    
Product Inquiry



Contact Us

Jiangsu Tianyi Aviation Industry Co., Ltd.
Factory: No.2 Hang Kong Road High-tech zone, Jianhu county, Yancheng City, Jiangsu Province, P.R.China
Shanghai Office: Room 1103, Building 35, No. 1399 Jiasong Middle Road, Qingpu District, Shanghai, China
Tel: +86 21 50496068  /  +86 21 50496058  /  +86 400 9980 919
Mobile: +86-137 6133 5725 (As WeChat)
             +86-195 1652 8308
             +86-189 6407 9542
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