- Cidade de Chang Chun, Província de Jilin, China
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This is a technical breakdown of the Caixa de engrenagens de ponta de roda FAW J6P, um componente vital para o FAW Jiefang CA3250P66K2L1T1E 6×4 caminhão despejando. Este guia desconstrói o 26 serviceable parts that form this planetary reduction hub, which is the final stage of torque multiplication at the wheel.
O Caixa de engrenagens de ponta de roda 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. Esse 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. Um funcional Caixa de engrenagens de ponta de roda FAW J6P is essential for the truck’s off-road and heavy-haul capability.
This is the rotating heart of the Caixa de engrenagens de ponta de roda 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. Componente: ‘Sun gear’ (2405021-A6E) – Quantidade 4
Esse (Comp. 12) is the ‘Sun gear’. It is the central gear, which is splined directly to the axle shaft. Ele atua como o “entrada” para o Caixa de engrenagens de ponta de roda FAW J6P. Its high-speed rotation drives the surrounding planet gears.
2. Componente: ‘Planet gear’ (2405031-A6E) – Quantidade 4 (per unit)
Esse (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 Caixa de engrenagens de ponta de roda FAW J6P.
3. Componente: ‘Planet carrier’ (2405037-A6E) – Quantidade 4
Esse (Comp. 6) is the ‘Planet carrier’. Este grande, heavy-duty component holds the ‘Planet gear axles’ (Comp. 14, 2405033-A0E) no lugar. As the planet gears (Comp. 13) “andar” around the ring gear, they force this carrier to rotate. The carrier is bolted to the wheel hub, making it the “saída” do Caixa de engrenagens de ponta de roda FAW J6P. This is what delivers the final, multiplied torque to the tire.
This group forms the stationary foundation of the Caixa de engrenagens de ponta de roda FAW J6P. These components absorb the immense torque reaction from the planetary gearset and must be rigidly secured.
1. Componente: ‘Ring gear’ (2405041-A6E) – Quantidade 4
Esse (Comp. 2) is the large, internal-toothed gear. It is stationary, bolted to the axle housing via its ‘Support’ (Comp. 3). O 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 Caixa de engrenagens de ponta de roda FAW J6P.
2. Componente: ‘Support – engrenagem anelar’ (2405042-A6E) & 'Anel de pressão’ (2405043-A6E)
Esse (Comp. 3, 1) is the support bracket that holds the ring gear (Comp. 2) no lugar. 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. Componente: ‘Wheel-end reducer housing’ (2405036-A6E) – Quantidade 4
Esse (Comp. 16) is the main structural housing. It encloses the entire planetary set, protecting it from contaminants and holding the critical lubricating oil. This housing is a core part of the Caixa de engrenagens de ponta de roda FAW J6P. It is secured by ‘Socket head cap screw’ (Comp. 17).
A planetary gearset generates extreme axial (impulso) and radial loads. This group of components is designed to manage these forces and ensure a long service life for the Caixa de engrenagens de ponta de roda FAW J6P.
1. Componente: ‘Needle roller’ (9×25.8) & ‘Spacer-needle roller’ (2405034-A0E)
Esse (Comp. 9, 10) is the bearing system *inside* each planet gear (Comp. 13). Instead of a solid bushing, esse Caixa de engrenagens de ponta de roda 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. Componente: ‘Thrust washer-planet gear’ (2405032-A0E) – Quantidade 40
Esse (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. O Lógica de Impulso 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 Caixa de engrenagens de ponta de roda FAW J6P will lead to gear misalignment and failure.
3. Componente: ‘Thrust washer-sun gear’ (2405022-A6E) – Quantidade 8
Esse (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 Caixa de engrenagens de ponta de roda FAW J6P‘s anti-friction design. 'Junta’ (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 Caixa de engrenagens de ponta de roda FAW J6P.
1. Componente: ‘End cap wheel-end reducer’ (2405061-A0E) & 'Junta’ (2405062-DP64)
Esse (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 ‘Parafusos’ (Comp. 24, 2405063-A0E).
2. Componente: ‘Drain plug’ (T60924) & ‘Fill plug’ (T60945)
Esse (Comp. 23, 26) are the service plugs. Esse Lógica de serviço 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 Caixa de engrenagens de ponta de roda FAW J6P.
3. Componente: ‘Adjustment shim’ (2405076~78-A0E) – Qty As Req.
Esse (Comp. 18) is a set of ‘As Required’ calços (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 Caixa de engrenagens de ponta de roda FAW J6P reconstruir.
A tabela a seguir fornece o completo, detalhamento de todos 26 tipos de componentes no Caixa de engrenagens de ponta de roda FAW J6P montagem para o FAW Jiefang CA3250P66K2L1T1E 6×4 caminhão despejando. Esta lista é essencial para qualquer serviço da Caixa de engrenagens de ponta de roda FAW J6P.
| Marca | Parte não. | Nome da peça | Quantidade |
|---|---|---|---|
| 1 | 2405043-A6E | Anel de encaixe – ring gear support | 4 |
| 2 | 2405041-A6E | Equipamento do anel | 4 |
| 3 | 2405042-A6E | Apoiar – engrenagem anelar | 4 |
| 4 | 2405046-A6E | Contraporca – ring gear support | 8 |
| 5 | 2405047-A6E | Junta | 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) | As Req. |
Embalagem e LogísticaPeças FAW, incluindo o conjunto do bloco de cilindros, são embalados com cuidado para garantir uma entrega segura. Cada componente é protegido por materiais de proteção para evitar danos durante o transporte. A rede logística garante envios pontuais em todo o mundo, apoiando operações de manutenção eficientes. Abaixo está uma imagem ilustrando a embalagem padrão para peças de caminhão FAW, mostrando a atenção aos detalhes no manuseio e armazenamento. 
Esta abordagem de embalagem minimiza o risco de corrosão ou danos por impacto, garantindo que peças como o conjunto do bloco de cilindros FAW cheguem em perfeitas condições. Os clientes podem confiar na logística da FAW para obter qualidade e confiabilidade consistentes. Outras peças de caminhão FAW de grande vendaCaminhão FAW JiefangNosso blog quenteMais análises de catálogo de caminhões basculantes FAW J6Mais produtos FAW J6
 FAW é um dos maiores e mais antigos fabricantes automotivos da China, com capital social de RMB 35.4 bilhões de yuans e ativos totais de RMB 457.83 bilhão de yuans. Sobre nósCHINA FAW GRUPO CO., LTDA. (abreviação de FAW), anteriormente China First Automobile Works, pode traçar suas raízes até julho 15, 1953, quando sua primeira montadora começou a ser construída. FAW é um dos maiores e mais antigos fabricantes automotivos da China, com capital social de RMB 35.4 bilhões de yuans e ativos totais de RMB 457.83 bilhão de yuans. Vendas globais de caminhões pesados na China “cinco seguidas”, vendas de caminhões pesados em todo o mundo “seis seguidas”, vendas de tratores para 16 anos consecutivos líder absoluto na indústria.
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