

This is a technical breakdown of the Boîte de vitesses d'extrémité de roue FAW J6P, a vital component for the FAW Jiefang CA3250P66K2L1T1E 6×4 tombereau. Ce guide déconstruit le 26 serviceable parts that form this planetary reduction hub, which is the final stage of torque multiplication at the wheel.
Le Boîte de vitesses d'extrémité de roue FAW J6P is a heavy-duty planetary gearset located inside the wheel hub. Its function is to provide a final, massive gear reduction directly at the drive wheel. Ce Planetary Reduction Logic multiplies torque one last time, allowing the truck to move extreme loads with less strain on the differential, axle shafts, and driveshaft. This deconstruction will analyze the complete planetary assembly, from the sun gear to the ring gear, to provide a complete service-level overview. A functional Boîte de vitesses d'extrémité de roue FAW J6P is essential for the truck’s off-road and heavy-haul capability.
This is the rotating heart of the Boîte de vitesses d'extrémité de roue FAW J6P. This assembly takes the input power from the axle shaft (sun gear) and converts it into a high-torque, low-speed output to the wheel hub (planet carrier).
1. Composant: ‘Sun gear’ (2405021-A6E) – Quantité 4
Ce (Comp 12) is the ‘Sun gear’. It is the central gear, which is splined directly to the axle shaft. Il agit comme le “saisir” pour le Boîte de vitesses d'extrémité de roue FAW J6P. Its high-speed rotation drives the surrounding planet gears.
2. Composant: ‘Planet gear’ (2405031-A6E) – Quantité 4 (per unit)
Ce (Comp 13) is the ‘Planet gear’. The BOM lists 4, which orbit the sun gear. These gears are responsible for the actual gear reduction. They mesh with both the central sun gear (Comp 12) and the outer, stationary ring gear (Comp 2). A faulty planet gear is a catastrophic failure for the Boîte de vitesses d'extrémité de roue FAW J6P.
3. Composant: ‘Planet carrier’ (2405037-A6E) – Quantité 4
Ce (Comp 6) is the ‘Planet carrier’. Ce grand, heavy-duty component holds the ‘Planet gear axles’ (Comp 14, 2405033-A0E) en place. As the planet gears (Comp 13) “marcher” around the ring gear, they force this carrier to rotate. The carrier is bolted to the wheel hub, making it the “sortir” de la Boîte de vitesses d'extrémité de roue FAW J6P. This is what delivers the final, multiplied torque to the tire.
This group forms the stationary foundation of the Boîte de vitesses d'extrémité de roue FAW J6P. These components absorb the immense torque reaction from the planetary gearset and must be rigidly secured.
1. Composant: ‘Ring gear’ (2405041-A6E) – Quantité 4
Ce (Comp 2) is the large, internal-toothed gear. It is stationary, bolted to the axle housing via its ‘Support’ (Comp 3). Le Planetary Logic dictates that the planet gears (Comp 13) push against this gear. The ratio between this ring gear and the sun gear (Comp 12) determines the reduction ratio of the Boîte de vitesses d'extrémité de roue FAW J6P.
2. Composant: ‘Support – couronne dentée’ (2405042-A6E) & 'Anneau à pression’ (2405043-A6E)
Ce (Comp 3, 1) is the support bracket that holds the ring gear (Comp 2) en place. It is secured by a ‘Snap ring – ring gear support’ (Comp 1). This support is then bolted to the axle housing itself, ensuring the ring gear cannot rotate.
3. Composant: ‘Wheel-end reducer housing’ (2405036-A6E) – Quantité 4
Ce (Comp 16) est le principal logement structurel. It encloses the entire planetary set, protecting it from contaminants and holding the critical lubricating oil. This housing is a core part of the Boîte de vitesses d'extrémité de roue FAW J6P. It is secured by ‘Socket head cap screw’ (Comp 17).
A planetary gearset generates extreme axial (poussée) and radial loads. This group of components is designed to manage these forces and ensure a long service life for the Boîte de vitesses d'extrémité de roue FAW J6P.
1. Composant: ‘Needle roller’ (9×25.8) & ‘Spacer-needle roller’ (2405034-A0E)
Ce (Comp 9, 10) is the bearing system *inside* each planet gear (Comp 13). Instead of a solid bushing, ce Boîte de vitesses d'extrémité de roue FAW J6P uses 1000 ‘Needle rollers’ (per BOM, total for all assemblies) to allow the planet gears to spin freely on their axles (Comp 14) under high load.
2. Composant: ‘Thrust washer-planet gear’ (2405032-A0E) – Quantité 40
Ce (Comp 7) is a critical wear item. Forty of these are used (10 per gearbox). A thrust washer is placed on each side of each planet gear. Le Thrust Logic is that these washers prevent the steel planet gear from grinding against the steel planet carrier (Comp 6), absorbing the axial forces. Worn thrust washers in a Boîte de vitesses d'extrémité de roue FAW J6P will lead to gear misalignment and failure.
3. Composant: ‘Thrust washer-sun gear’ (2405022-A6E) – Quantité 8
Ce (Comp 8) performs the same function but for the central ‘Sun gear’ (Comp 12). It absorbs the axial thrust of the sun gear, keeping it perfectly aligned. This is another key part of the Boîte de vitesses d'extrémité de roue FAW J6P‘s anti-friction design. 'Joint’ (Comp 5, 2405047-A6E) and ‘Elastic stop ring’ (Comp 15, 2405026-A0E) are also used to secure components.
This final group contains the components that seal the unit and allow for routine maintenance of the Boîte de vitesses d'extrémité de roue FAW J6P.
1. Composant: ‘End cap wheel-end reducer’ (2405061-A0E) & 'Joint’ (2405062-DP64)
Ce (Comp 21, 20.5 – ‘密封垫’) is the outer cover of the hub. This cap (Comp 21) is what is visible on the outside of the wheel. It is sealed with a ‘Gasket’ (Comp 20.5) to keep the gear oil inside. This cap is held on by 40 ‘Bolts’ (Comp 24, 2405063-A0E).
2. Composant: ‘Drain plug’ (T60924) & ‘Fill plug’ (T60945)
Ce (Comp 23, 26) are the service plugs. Ce Logique de service is essential for maintenance. The ‘Drain plug’ (Comp 23) is at the bottom to drain old oil, and the ‘Fill plug’ (Comp 26) is on the side to add new, heavy-duty gear oil. Regular oil changes are the most important maintenance step for the Boîte de vitesses d'extrémité de roue FAW J6P.
3. Composant: ‘Adjustment shim’ (2405076~78-A0E) – Quantité selon demande.
Ce (Comp 18) est un ensemble de « Selon les besoins »’ cales (t=1,0, 0.5, 0.2). These shims are used during assembly to set the final bearing pre-load or end-play of the entire wheel hub assembly, ensuring no wobble. This precision shimming is the final step in a Boîte de vitesses d'extrémité de roue FAW J6P reconstruire.
Le tableau suivant fournit l'intégralité, ventilation détaillée de tous 26 types de composants dans le Boîte de vitesses d'extrémité de roue FAW J6P assemblage pour le FAW Jiefang CA3250P66K2L1T1E 6×4 tombereau. Cette liste est indispensable pour tout service du Boîte de vitesses d'extrémité de roue FAW J6P.
| Marque | Partie no. | Nom de la pièce | Quantité |
|---|---|---|---|
| 1 | 2405043-A6E | Anneau élastique – ring gear support | 4 |
| 2 | 2405041-A6E | Ring gear | 4 |
| 3 | 2405042-A6E | Soutien – couronne dentée | 4 |
| 4 | 2405046-A6E | Contre-écrou – ring gear support | 8 |
| 5 | 2405047-A6E | Joint | 4 |
| 6 | 2405037-A6E | Planet carrier | 4 |
| 7 | 2405032-A0E | Thrust washer-planet gear | 40 |
| 8 | 2405022-A6E | Thrust washer-sun gear | 8 |
| 9 | 9×25.8 | Needle roller | 1000 |
| 10 | 2405034-A0E | Spacer-needle roller | 20 |
| 11 | 2508054K5H | Steel wire snap ring | 4 |
| 12 | 2405021-A6E | Sun gear | 4 |
| 13 | 2405031-A6E | Planet gear | 20 |
| 14 | 2405033-A0E | Planet gear axle | 20 |
| 15 | 2405026-A0E | Elastic stop ring | 4 |
| 16 | 2405036-A6E | Wheel-end reducer housing | 4 |
| 17 | CQ2181030 | Socket head cap screw | 20 |
| 18 | 2405076-A0E | Adjustment shim (t=1,0) | Comme demande. |
Emballage et logistiquePièces FAW, y compris l'ensemble bloc-cylindres, sont emballés avec soin pour garantir une livraison en toute sécurité. Chaque composant est sécurisé dans des matériaux de protection pour éviter tout dommage pendant le transport. Le réseau logistique garantit des expéditions ponctuelles dans le monde entier, soutenir des opérations de maintenance efficaces. Vous trouverez ci-dessous une image illustrant l'emballage standard des pièces de camion FAW., mettant en valeur l’attention portée aux détails dans la manipulation et le stockage.
Cette approche d'emballage minimise le risque de corrosion ou de dommages causés par les chocs., s'assurer que les pièces comme l'ensemble bloc-cylindres FAW arrivent en parfait état. Les clients peuvent compter sur la logistique de FAW pour une qualité et une fiabilité constantes. Autres pièces de camion FAW de vente chaudeCamion FAW JiefangNotre blog chaudPlus d’analyses du catalogue de camions à benne basculante FAW J6Plus de produits FAW J6
Discute avec nous
|