A Landing gear is usually installed in the front of a semi-trailer, which consists of the left and right leg. Its function is to support the front end of a semi-trailer after the semi-trailer is disconnected from the tractor.
Landing gears are widely applied to skeletal semi trailers, lowbed semi trailers, flatbed semi trailers, oil tank semi trailers, van semi trailers, logging transport semi trailers, agricultrucal vehicles, gooseneck semi trailers, etc.
For more about WONDEE Landing Gears Project, please click:
| QC management system | Implementing IATF16949-2016 |
| Services quality management system | Implementing ISO9001-2015 |
| Product technical standards | Implementing GBT26777-2011 |
| Quality Requirement | Meet AAR Safety Regulations |
| Warranty | 16 months since shipping date |
| Quality testing passed | An independent laboratory in China |
| Raw material for landing gears | Q235 from China's top 3 steel mills |
| Squre tubes | Use a specially designed machine of hydraulic shaping and automatic welding to ensure higher accuracy of the 3-D sizes. |
| Gears | 20CrMT carburized gears are used to get higher strength. |
| Bushings | Powder metallurgy bushings are used to receive better heat-resistanty, wear-resistanty and lower friction. |
| Screw rods | Adopt cold-drawn process for higher precision and greater strength, no burrs and no bayonet marks. |
| Screw nut | The optimized super-strength screw nut is adopted and has been verified by market without quality failure. |
| Bearings | Well-known brand bearings are used to bear greater load and save more labor. |
| Built-in grease storage device | Ensure constant lubrication of lifting screws |
| Z-shaped cranks | The Z-shaped crank adopts know-how to maintain the circular cross-sectional shape at the corners for stronger strength and longer service life. |
| Grease | High quality grease is used to ensure normal use within the range of -30℃～120℃. |
| Oversea sales volume (units) | 50,000+ |
| Overseas market | 25+ countries (Vietnam, Thailand, Malaysia, Singapore, The Philippines, Indonesia, Brazil, Mexico, Bolivia, Argentina, Chile, Peru, Guatemala, Panama, Egypt, South Africa, Nigeria, Tanzania, Russia, etc.) |
| Clients (overseas) | 80+ |
| Land area (square meters) | 15,000+ |
| Sets of annual output | 80,000+ |
| Number of equipments (sets) | 95+ |
| Number of employees | 65+ |
| Number of engineers | 7+ |
| Available certificates | COC, PVOC, CIQ, SONCAP, C/O, FORM E, FORM A. |
Comprehensive Info of Landing gears:
| Landing gear types | Fuwa type landing gears, Jost type landing gears, Holland-type landing gears, SAF type landing gears, BPW type landing gears, gear-outside landing legs, gear-inside landing legs and its components including T-type/A-type/S-type/R-type feet, connection bars, cranks, L/W plates. |
| Interchangeable brands | Fuwa landing gears, Jost landing gears, Holland landing gears. |
| Replacements | FUWA type: FW280001A, FW280001R, FW280001S, FW280001T, FW280002A, FW280002R, FW280002S, FW280002T, etc. JOST type: 1. CB203110000; CB204240000, 2. CH126410000; CH127410000, 3. CI103310000; CI104320000 4. CA101420000, etc. SAF type: 1. 51000, 2. 50000, 3. CMS3, 4. 4701 Series, etc. BPW type: 1. BPW LL-S-750-HD, 2. 02.3710.50.01., etc. |
| Capacity | 24~32 ton (24 ton, 25 ton, 28 ton, 30 ton, 32 ton) |
| Gearbox position | Outside, inside |
| Lift height limit | 430 mm, 480 mm |
| Lift speed | Low speed: 0.71 mm per turn; high speed: 5.4 mm per turn |
| Gear foot | T-foot, S-foot, R-foot, A-foot |
| Gear bar length | 1100 mm, 1400 mm, 1500 mm, 1750 mm & customized sizes. |
| Colors | Red, black, yellow, blue, etc. |
| Optional parts | landing gear feet, cranks, landing gear bars, W plates, L plates etc. |
| Components | All parts are available (outside gear tubes, inside gear tubes, gear boxes, gear bars, cranks, gear feet, gears, screws, screw rods, bearings, bushes, built-in grease storage device, grease, W-plates, L-plates, etc.) |
| Package | 200 or 216 pairs in one 20 ft container; mixed load with other trailer parts. |
| Standards implemented | IATF 16949, ISO 9001-2015, GBT 26777-2011 |
| Payment terms | TT, LC, DP. |
| Lead time | About 10~15 working days |
| MOQ | 1 pair |
JOST type, One-side operation, gearbox outside, long mounting plate, with T-foot:
| Item No. | Capacity | Static Load | Lifting Speed | Lifting Travel | Mounting Height | Weight | Foot Type | |
| High | Low | |||||||
| (kg) | (kg) | (mm/r) | (mm/r) | (mm) | (mm) | (kg) | ||
| LGJ28-B0101T | 28000 | 80000 | 9 | 0.9 | 430 | 803 | 100 | T |
| LGJ28-B0102T | 28000 | 80000 | 9 | 0.9 | 480 | 853 | 100 | T |
Remark: T-type/A-type/S-type/R-type landing gear feet are optional according to requirements. | ||||||||
JOST type, One-side operation, gearbox outside, long mounting plate, with S-foot:
| Item No. | Capacity | Static Load | Lifting Speed | Lifting Travel | Mounting Height | Weight | Foot Type | |
| High | Low | |||||||
| (kg) | (kg) | (mm/r) | (mm/r) | (mm) | (mm) | (kg) | ||
| LGJ28-B0101S | 28000 | 80000 | 9 | 0.9 | 430 | 843 | 110 | S |
| LGJ28-B0102S | 28000 | 80000 | 9 | 0.9 | 480 | 893 | 110 | S |
Remark: T-type/A-type/S-type/R-type landing gear feet are optional according to requirements. | ||||||||
JOST type, One-side operation, gearbox outside, long mounting plate, with T-foot:
| Item No. | Capacity | Static Load | Lifting Speed | Lifting Travel | Mounting Height | Weight | Foot Type | |
| High | Low | |||||||
| (kg) | (kg) | (mm/r) | (mm/r) | (mm) | (mm) | (kg) | ||
| LGZ28-B0101T | 28000 | 80000 | 9 | 0.9 | 430 | 803 | 102 | T |
| LGZ28-B0102T | 28000 | 80000 | 9 | 0.9 | 480 | 853 | 102 | T |
Remark: T-type/A-type/S-type/R-type landing gear feet are optional according to requirements. | ||||||||
JOST type, One-side operation, gearbox outside, long mounting plate, with S-foot:
| Item No. | Capacity | Static Load | Lifting Speed | Lifting Travel | Mounting Height | Weight | Foot Type | |
| High | Low | |||||||
| (kg) | (kg) | (mm/r) | (mm/r) | (mm) | (mm) | (kg) | ||
| LGZ28-B0101S | 28000 | 80000 | 9 | 0.9 | 430 | 803 | 102 | S |
| LGZ28-B0102S | 28000 | 80000 | 9 | 0.9 | 480 | 853 | 102 | S |
Remark: T-type/A-type/S-type/R-type landing gear feet are optional according to requirements. | ||||||||
JOST type, One-side operation, gearbox outside, long mounting plate, with T-foot:
| Item No. | Capacity | Static Load | Lifting Speed | Lifting Travel | Mounting Height | Weight | Foot Type | |
| High | Low | |||||||
| (kg) | (kg) | (mm/r) | (mm/r) | (mm) | (mm) | (kg) | ||
| LGJ24-B0101T | 24000 | 50000 | 9 | 0.9 | 430 | 803 | 92 | T |
| LGJ24-B0102T | 24000 | 50000 | 9 | 0.9 | 480 | 853 | 92 | T |
Remark: T-type/A-type/S-type/R-type landing gear feet are optional according to requirements. | ||||||||
One-side operation, gearbox outside, common mounting plate, with T-foot:
| Item No. | Capacity | Static Load | Lifting Speed | Lifting Travel | Mounting Height | Weight | Foot Type | |
| High | Low | |||||||
| (kg) | (kg) | (mm/r) | (mm/r) | (mm) | (mm) | (kg) | ||
| LGH28-A0101T | 28000 | 80000 | 5.4 | 0.71 | 430 | 794 | 96 | T |
| LGH28-A0102T | 28000 | 80000 | 5.4 | 0.71 | 480 | 844 | 96 | T |
Remark: T-type/A-type/S-type/R-type landing gear feet are optional according to requirements. | ||||||||
One-side operation, gearbox outside, long mounting plate, with T-foot:
| Item No. | Capacity | Static Load | Lifting Speed | Lifting Travel | Mounting Height | Weight | Foot Type | |
| High | Low | |||||||
| (kg) | (kg) | (mm/r) | (mm/r) | (mm) | (mm) | (kg) | ||
| LGH28-B0101T | 28000 | 80000 | 5.4 | 0.71 | 430 | 794 | 98 | T |
| LGH28-B0102T | 28000 | 80000 | 5.4 | 0.71 | 480 | 844 | 98 | T |
| LGH32-B0101T | 32000 | 90000 | 5.4 | 0.71 | 430 | 794 | 105 | T |
| LGH32-B0102T | 32000 | 90000 | 5.4 | 0.71 | 480 | 844 | 105 | T |
Remark: T-type/A-type/S-type/R-type landing gear feet are optional according to requirements. | ||||||||
One-side operation, gearbox inside, common mounting plate, with T-foot:
| Item No. | Capacity | Static Load | Lifting Speed | Lifting Travel | Mounting Height | Weight | Foot Type | |
| High | Low | |||||||
| (kg) | (kg) | (mm/r) | (mm/r) | (mm) | (mm) | (kg) | ||
| LGN24-A0101T | 25000 | 60000 | 5.4 | 0.71 | 430 | 830 | 90 | T |
| LGN24-A0102T | 25000 | 60000 | 5.4 | 0.71 | 480 | 880 | 90 | T |
| LGN28-A0101T | 28000 | 80000 | 5.4 | 0.71 | 430 | 830 | 96 | T |
| LGN28-A0102T | 28000 | 80000 | 5.4 | 0.71 | 480 | 880 | 96 | T |
Remark: T-type/A-type/S-type/R-type landing gear feet are optional according to requirements. | ||||||||
One-side operation, gearbox inside, long mounting plate, with T-foot:
| Item No. | Capacity | Static Load | Lifting Speed | Lifting Travel | Mounting Height | Weight | Foot Type | |
| High | Low | |||||||
| (kg) | (kg) | (mm/r) | (mm/r) | (mm) | (mm) | (kg) | ||
| LGN28-B0101T | 28000 | 80000 | 5.4 | 0.71 | 430 | 780 | 96 | T |
| LGN28-B0102T | 28000 | 80000 | 5.4 | 0.71 | 480 | 830 | 96 | T |
Remark: T-type/A-type/S-type/R-type landing gear feet are optional according to requirements. | ||||||||
Remark:
Other classification of landin gears are available, include Jost type landing gears, Holland type landing gears, BPW types landing gears, Brazilian types landing gears etc.
Workshops of WONDEE Autoparts landing gears:
(1. Raw material workshop, 2. Processing workshop, 3. Assembly workshop, 4. Painting line)
Product processes and equipment of WONDEE Autoparts landing gears:
(1. Steel plate cutting→ 2. Inner tube cutting→ 3. landing feet → 4. Housing welding→ 5. Inner tube welding→ 6. Screw rod processing→ 7. Screwing nut processing→ 8. Painting→ 9. Landing gear assembly.)
Components of WONDEE Autoparts landing gears:
(Screw nut , gears set , Landing gear feet, Gearbox , Screw rod , Inner tube)
Packing and logistics of WONDEE Autoparts landing gears:
(Fuwa type landing gear, landing gear packing, landing gear container loading)
QC equipment of WONDEE Autoparts landing gears:
(Landing gear lifting test , loading test, durability test, lateral force test)
Other different types of WONDEE Autoparts landing gears:
(Brazilian type landing gear, Holland type landing gear, Jost type landing gear, Inside landing gear)