it is use self-propelled chassis with hydraulic steering is easy to be operated.
Availability: | |
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Quantity: | |
tandard:
1)MH/T6029-2014 《Passenger boarding ladder》
2)IATA AHM 920 《Function for loading stairs》
3)IATA AHM 923 《Function specs for lifting loading stairs》
4)GB/T 23422-2009 《Functional requirement of self–propelled passenger loading》
5)CCAR-331SB-R1 《No.170 document of general administration of civil aviation of china》
6)CCAR-140 《No.191 document of general administration of civil aviation of china》
5 Main technical spec data
Length mm | 7600 | width mm | 2430 |
Height mm | 3730 | Wheelbase mm | 3190 |
Wheelbase(front/rear) mm | 2000/2000 | Front overhang mm | 1720 |
Rear overhang mm | 1850 | Front Protraction mm | 90 |
Rear protraction mm | 750 | Approach Angle (°) | 6 |
Departure angle (°) | 5 | Ramp angle(°) | 10 |
Min Ground clearance mm | 165 | Turning clearance circle diameters mm | 17500 |
GVW kg | 9000 | Max. speed km/h | 45 |
Steps of Up-ladder | 14 | Ladder length mm | 275 |
Steps of Down-ladder | 13 | Ladder width mm | 1500 |
Max. inclined angle for ladder(°) | 39.5 | Height ladder mm | 190 |
Operation height of ladder mm | 2200~5800 | Platform length mm | 2840 |
Adjusting height | Telescopic | Platform width mm | 2030 |
6 Main structure
TY-KT58 is included by chassis、Fixed step, slipping step, lifting mechanism、hydraulic、electric system, etc.
6.1 Chassis
6.1.1 Transmission, steering and braking system
Self- propelled classis with power-train system
Steering system is controlled by hydraulic pump and cylinder.
Engine brand:Cummins, power kw / 2400 rpm.
Transmission brand: Graziano pst2
Gearbox ratio:3.10,1.81,1.41,1.0,-4.49 。
The braking system is double pipeline type.
The suspension system is equipped with front leaf spring and hydraulic shock absorber
3. Driving cab
The cab with air condition is equipment of hydraulic steering gear
6.2 Fixing ladder and sliding ladder
Fixing ladder is located in the bottom of passenger stairs, sliding ladder is located in the top of passenger stairs, and it depends on hydraulic cylinder and achieves the height change of the equipment. Ladder body adopt trough steel with aluminum alloy pedal.
Fixing ladder assembly Sliding ladder assembly
6.3 Lifting mechanism
The assembly is made of lifting cylinder、ratchet、locking mechanism; lifting cylinder is power unit of lifting; lifting cylinder is equipped with hydraulic lock, ratchet、locking mechanism, etc, mainly used for double safety protection device.
6.4 Hydraulic system
Hydraulic system is made of hydraulic pump、lifting cylinder、telescopic cylinder、leg cylinder、hydraulic control valve and hydraulic accessories, etc.
6.5 Electric system
Electrical system is equipped of 24 v DC system with control panel, control box and display device, close to switch, the lighting lamp, lights, batteries, etc, is to realize control functions of passenger stairs.
6.6 Safety protection and emergency measures
6.6.1 Lifting and expansion cylinder will be equipped of hydraulic lock, each set has a mechanical lock.
6.6.2 The front of activity platform is equipped with crash-proof rubber tube。
6.6.3 When under neutral condition will start engine。
6.6.4 When the electrical system failure (gear pump can still continue to work), can be adjusted through the emergency button on the solenoid valve。
6.6.5 When the gear pump can't work (car engine failure or gear oil pump failure), can use manual pump and emergency pumps oil supply, complete six support cylinder, to ensure the passenger lift out of the plane in time.
6.6.6 Wind resistance capacity not less than 10。
7 Main configuration
No | Name | Type | Manufacturer | Note |
1 | Classis | KT58V.01010000 | Jiangsu Tianyi | Self-made |
2 | Engine | Deutz | Deutz | |
3 | Transmission | Allision1000 | Allision | |
4 | Hydraulic pump | CBWKA-E325-AFΦL | Hefei Changyaun hydraulic Co.,ltd | |
5 | Lift cylinder | KT58V.06050000 | Jiangsu Tengda engineering co.,ltd | |
6 | Steering axle | HF450Z | Hefei Haiyuan machinery co.,ltd | |
7 | Driving axle | HY455 | Hefei Haiyuan machinery co.,ltd | |
8 | Front/rear tire | 215/75R17.5 16PR | Shandong longtong tire co.,ltd | |
9 | Driving cab | KT58V.02000000 | Jiangsu Gaojian auto manufacturing co.,ltd | |
10 | Electric relief valve | VPN1-06/MP-21S | ARGO | |
11 | Electric relief valve | RPE3-063Y11 | ARGO | |
12 | Electric relief valve | RPE3-062R11 | ARGO | |
13 | Emergency electric pump | 800601455 | Buhe | |
14 | One-way valve | CIT-06-04-50 | Yuci system | |
15 | Fitting | —— | Eton | |
16 | Hydraulic hose | —— | Parker | |
17 | Height display | 2.2-5.8 | Wuxi xiongying | |
18 | Relay | RH4B-UL(DC12V) | Japan hequan | |
19 | Proximity | FL7M-7J6HD | Japan shanweu | |
20 | Switch photoelectric switch | HP7-A43 | Japan shanwu | |
21 | Alarm lamp | FL-4871 | Ocean king |
8. List of spare parts
No. | Name | Type | Qty | Unit | Note |
1 | Oil engine filter | Deutz | 1 | Pcs | |
2 | Diesel engine filter | Deutz | 1 | Pcs | |
3 | Engine air filter | 1 | Pcs | ||
4 | Hydraulic oil suction filter | 1 | Pcs | ||
5 | Hydraulic oil filter | 1 | Pcs | ||
6 | Tire | 215/75R17.5 16PR | 1 | Pcs | |
7 | Rim | 6.75×17.5 | 1 | Pcs | |
8 | Tool box | 1 | Pcs | ||
9 | Internal hexagonal wrench | 1 | Set | ||
10 | Curved jaw locking pliers | 10 | 1 | Pcs | |
11 | Adjustable wrench | 200mm | 1 | Pcs | |
12 | Heavy link rod | 1 | Pcs | ||
13 | Heavy sleeve | 30mm | 1 | Pcs | |
14 | Open spanner | 8-10mm | 1 | Pair | |
15 | Open spanner | 13-16mm | 1 | Pair | |
16 | Open spanner | 14-17mm | 1 | Pair | |
17 | Open spanner | 19-21mm | 1 | Pair | |
18 | Open spanner | 22-24mm | 1 | Pair | |
19 | Lifter | 10T | 1 | Pcs | |
20 | Cross screwdriver | Medium | 1 | Pair | |
21 | Slot type screwdriver | Medium | 1 | Pair | |
22 | Fuze | Various specs | 1 | Set | |
23 | Toggle switch | 2 | pcs | ||
24 | Red indicating light | 2 | pcs | ||
25 | Green indicating light | 2 | pcs | ||
26 | Manual pump control lever | 1 | pcs | ||
27 | Fire extinguisher | 8KG | 1 | Bottle | |
28 | Wheel gear | 2 | Pcs |
tandard:
1)MH/T6029-2014 《Passenger boarding ladder》
2)IATA AHM 920 《Function for loading stairs》
3)IATA AHM 923 《Function specs for lifting loading stairs》
4)GB/T 23422-2009 《Functional requirement of self–propelled passenger loading》
5)CCAR-331SB-R1 《No.170 document of general administration of civil aviation of china》
6)CCAR-140 《No.191 document of general administration of civil aviation of china》
5 Main technical spec data
Length mm | 7600 | width mm | 2430 |
Height mm | 3730 | Wheelbase mm | 3190 |
Wheelbase(front/rear) mm | 2000/2000 | Front overhang mm | 1720 |
Rear overhang mm | 1850 | Front Protraction mm | 90 |
Rear protraction mm | 750 | Approach Angle (°) | 6 |
Departure angle (°) | 5 | Ramp angle(°) | 10 |
Min Ground clearance mm | 165 | Turning clearance circle diameters mm | 17500 |
GVW kg | 9000 | Max. speed km/h | 45 |
Steps of Up-ladder | 14 | Ladder length mm | 275 |
Steps of Down-ladder | 13 | Ladder width mm | 1500 |
Max. inclined angle for ladder(°) | 39.5 | Height ladder mm | 190 |
Operation height of ladder mm | 2200~5800 | Platform length mm | 2840 |
Adjusting height | Telescopic | Platform width mm | 2030 |
6 Main structure
TY-KT58 is included by chassis、Fixed step, slipping step, lifting mechanism、hydraulic、electric system, etc.
6.1 Chassis
6.1.1 Transmission, steering and braking system
Self- propelled classis with power-train system
Steering system is controlled by hydraulic pump and cylinder.
Engine brand:Cummins, power kw / 2400 rpm.
Transmission brand: Graziano pst2
Gearbox ratio:3.10,1.81,1.41,1.0,-4.49 。
The braking system is double pipeline type.
The suspension system is equipped with front leaf spring and hydraulic shock absorber
3. Driving cab
The cab with air condition is equipment of hydraulic steering gear
6.2 Fixing ladder and sliding ladder
Fixing ladder is located in the bottom of passenger stairs, sliding ladder is located in the top of passenger stairs, and it depends on hydraulic cylinder and achieves the height change of the equipment. Ladder body adopt trough steel with aluminum alloy pedal.
Fixing ladder assembly Sliding ladder assembly
6.3 Lifting mechanism
The assembly is made of lifting cylinder、ratchet、locking mechanism; lifting cylinder is power unit of lifting; lifting cylinder is equipped with hydraulic lock, ratchet、locking mechanism, etc, mainly used for double safety protection device.
6.4 Hydraulic system
Hydraulic system is made of hydraulic pump、lifting cylinder、telescopic cylinder、leg cylinder、hydraulic control valve and hydraulic accessories, etc.
6.5 Electric system
Electrical system is equipped of 24 v DC system with control panel, control box and display device, close to switch, the lighting lamp, lights, batteries, etc, is to realize control functions of passenger stairs.
6.6 Safety protection and emergency measures
6.6.1 Lifting and expansion cylinder will be equipped of hydraulic lock, each set has a mechanical lock.
6.6.2 The front of activity platform is equipped with crash-proof rubber tube。
6.6.3 When under neutral condition will start engine。
6.6.4 When the electrical system failure (gear pump can still continue to work), can be adjusted through the emergency button on the solenoid valve。
6.6.5 When the gear pump can't work (car engine failure or gear oil pump failure), can use manual pump and emergency pumps oil supply, complete six support cylinder, to ensure the passenger lift out of the plane in time.
6.6.6 Wind resistance capacity not less than 10。
7 Main configuration
No | Name | Type | Manufacturer | Note |
1 | Classis | KT58V.01010000 | Jiangsu Tianyi | Self-made |
2 | Engine | Deutz | Deutz | |
3 | Transmission | Allision1000 | Allision | |
4 | Hydraulic pump | CBWKA-E325-AFΦL | Hefei Changyaun hydraulic Co.,ltd | |
5 | Lift cylinder | KT58V.06050000 | Jiangsu Tengda engineering co.,ltd | |
6 | Steering axle | HF450Z | Hefei Haiyuan machinery co.,ltd | |
7 | Driving axle | HY455 | Hefei Haiyuan machinery co.,ltd | |
8 | Front/rear tire | 215/75R17.5 16PR | Shandong longtong tire co.,ltd | |
9 | Driving cab | KT58V.02000000 | Jiangsu Gaojian auto manufacturing co.,ltd | |
10 | Electric relief valve | VPN1-06/MP-21S | ARGO | |
11 | Electric relief valve | RPE3-063Y11 | ARGO | |
12 | Electric relief valve | RPE3-062R11 | ARGO | |
13 | Emergency electric pump | 800601455 | Buhe | |
14 | One-way valve | CIT-06-04-50 | Yuci system | |
15 | Fitting | —— | Eton | |
16 | Hydraulic hose | —— | Parker | |
17 | Height display | 2.2-5.8 | Wuxi xiongying | |
18 | Relay | RH4B-UL(DC12V) | Japan hequan | |
19 | Proximity | FL7M-7J6HD | Japan shanweu | |
20 | Switch photoelectric switch | HP7-A43 | Japan shanwu | |
21 | Alarm lamp | FL-4871 | Ocean king |
8. List of spare parts
No. | Name | Type | Qty | Unit | Note |
1 | Oil engine filter | Deutz | 1 | Pcs | |
2 | Diesel engine filter | Deutz | 1 | Pcs | |
3 | Engine air filter | 1 | Pcs | ||
4 | Hydraulic oil suction filter | 1 | Pcs | ||
5 | Hydraulic oil filter | 1 | Pcs | ||
6 | Tire | 215/75R17.5 16PR | 1 | Pcs | |
7 | Rim | 6.75×17.5 | 1 | Pcs | |
8 | Tool box | 1 | Pcs | ||
9 | Internal hexagonal wrench | 1 | Set | ||
10 | Curved jaw locking pliers | 10 | 1 | Pcs | |
11 | Adjustable wrench | 200mm | 1 | Pcs | |
12 | Heavy link rod | 1 | Pcs | ||
13 | Heavy sleeve | 30mm | 1 | Pcs | |
14 | Open spanner | 8-10mm | 1 | Pair | |
15 | Open spanner | 13-16mm | 1 | Pair | |
16 | Open spanner | 14-17mm | 1 | Pair | |
17 | Open spanner | 19-21mm | 1 | Pair | |
18 | Open spanner | 22-24mm | 1 | Pair | |
19 | Lifter | 10T | 1 | Pcs | |
20 | Cross screwdriver | Medium | 1 | Pair | |
21 | Slot type screwdriver | Medium | 1 | Pair | |
22 | Fuze | Various specs | 1 | Set | |
23 | Toggle switch | 2 | pcs | ||
24 | Red indicating light | 2 | pcs | ||
25 | Green indicating light | 2 | pcs | ||
26 | Manual pump control lever | 1 | pcs | ||
27 | Fire extinguisher | 8KG | 1 | Bottle | |
28 | Wheel gear | 2 | Pcs |