Российский редуктор заднего моста FAW: Инженерное дело 36 Стратегические компоненты для силовой установки большой мощности
The Российский редуктор заднего моста FAW assembly is the kinetic heart of the CA3250P66K24L1TE5Z dump truck’s rear drive system. Situated within the rear housing, this sophisticated mechanism converts driveshaft rotation into high-torque wheel movement. Engineered specifically for the Siberian Arctic, it manages load distribution and differential locking to ensure unstoppable momentum in temperatures plunging to -40°C.
FAW Russian Rear-Axle Reduction Gear Logic Assembly
Power Entry: The Flange and Seal Interface
The primary interface for power delivery in the Российский редуктор заднего моста FAW это Drive Bevel Gear Flange Assembly (Часть №. 2402065-А0Е). This heavy-duty forged component connects the driveshaft to the input pinion. Securing this high-torque connection is the Орех – Drive Bevel Gear Flange (Часть №. 2402069-А0Е), which applies the necessary clamping force to maintain the integrity of the pinion bearing stack. In the harsh operational environment of a Russian mine, ensuring this flange remains rigid is critical to preventing vibration-induced wear.
Protecting the internal precision components from the external elements is the Drive Bevel Gear Oil Seal Assembly (Часть №. 2402055-55Р-С00). The “55р” designation highlights the cold-weather specification of the elastomer used in this seal. Standard rubber seals would become brittle and crack at -40°C, leading to catastrophic oil loss. This specialized seal ensures that the gear oil remains inside the Российский редуктор заднего моста FAW while effectively excluding abrasive silica dust, вода, and road salts that could corrode the bearings.
The input shaft is supported by high-capacity Конический ролик единицы (Часть №. 30314 и 32315). These bearings are housed within the Bearing Seat – Приводная коническая шестерня (Часть №. 2402049-А0Е). An Oil Shield – Drive Bevel Gear Bearing Seat (Часть №. 2402048-А0Е) is strategically placed to manage oil flow, preventing aeration and ensuring a continuous lubricant film. This attention to fluid dynamics is essential for the Российский редуктор заднего моста FAW to withstand high-speed transport operations without overheating.
Reduction Logic: Hypoid Gears and Shimming
The core of the reduction system is the Приводная коническая шестерня (Часть №. 2402036BA6E), commonly known as the pinion. В Российский редуктор заднего моста FAW, this gear utilizes a hypoid tooth profile to maximize the contact patch and strength. The metallurgy is optimized for shock resistance, a necessary trait when the vehicle experiences sudden traction changes on icy surfaces. The gear ratio (i=1.500) is calculated to provide the immense low-end torque required for starting a fully loaded dump truck on a steep incline.
Precise alignment of the pinion depth and bearing preload is achieved through the use of the Регулировочная шайба – Drive Bevel Gear Bearing (Часть №. 2402081-А0Е) и Проставка – Drive Bevel Gear Bearing (Часть №. 2402088-А0Е). Более того, Регулировка прокладки – Drive Bevel Gear Bearing Seat (Part Nos. 2402097-А0Е, 2402098-А0Е, 2402099-А0Е) allow technicians to fine-tune the gear mesh pattern to micron-level tolerances. This precision prevents gear whine and ensures even wear distribution across the tooth face of the Российский редуктор заднего моста FAW.
The structural rigidity of the gear set is maintained by the Болт – Fastening Reducer (Часть №. 2402016-1ЧАС). Есть 12 of these high-tensile bolts securing the bearing seat to the main housing. В Российский редуктор заднего моста FAW, these fasteners are torqued to yield to prevent loosening under vibration. The robust nature of these bolts ensures that the separating forces generated by the hypoid gear action do not distort the housing, maintaining gear alignment throughout the service life of the component.
Differential Logic: The 2403010BA6E Assembly
Housed within the main casing is the Differential Assembly (Часть №. 2403010BA6E). This unit allows the rear wheels to rotate at different speeds during cornering while transmitting power. The carrier assembly is supported by bearings whose preload is set via the Регулировочное кольцо – Дифференциальный подшипник (Часть №. 2403071-А0Е). В Российский редуктор заднего моста FAW, these adjusting rings are threaded into the housing, allowing for precise setting of both the backlash and the carrier bearing preload without disassembly.
To ensure these settings do not drift during operation, а Запорная пластина – Регулировочное кольцо (Часть №. 2403072-А0Е) is utilized. This simple but vital component locks the adjusting ring in place, preventing rotation. The Support Pin – Reducer Housing & Корпус оси (Часть №. 2402021-А0Е) ensures perfect alignment between the reducer assembly and the axle housing proper. Any misalignment here in the Российский редуктор заднего моста FAW would lead to axle shaft runout and seal failure.
The differential carrier itself is cast from high-grade nodular iron to resist the centrifugal forces at high RPMs and the internal pressure of the gear separation forces. The Болт – Fastening Differential Bearing Cap (Часть №. 2402023-А0Е) secures the main caps over the bearings. These bolts are critical safety components; their failure would result in the differential breaking loose inside the axle. The Российский редуктор заднего моста FAW utilizes premium fasteners to guarantee structural integrity under the heaviest payloads.
Traction Control: Pneumatic Locking System
A defining feature of the Российский редуктор заднего моста FAW is the integrated inter-wheel differential lock system. This mechanism is actuated pneumatically via the Air Cylinder – Блокировка межколесного дифференциала (Часть №. 2406011-А0Е). When the driver engages the switch, air pressure moves the Поршень – Блокировка межколесного дифференциала (Часть №. 2406013-А0Е). This piston pushes the Сдвиг вилка – Блокировка межколесного дифференциала (Часть №. 2406024-А0Е) to engage the locking mechanism.
The physical locking is achieved by the engagement of the Moving Gear Sleeve – Блокировка межколесного дифференциала (Часть №. 2406032-А0Е) с Fixed Gear Sleeve – Блокировка межколесного дифференциала (Часть №. 2406033-А0Е). This action mechanically locks the left and right axle shafts together, forcing both wheels to turn at the same speed. In the deep mud or snow of the Russian tundra, this feature is indispensable. The Российский редуктор заднего моста FAW ensures that traction is maintained even if one wheel is completely airborne.
Reliability of this system is ensured by the ВЕРНАЯ ВЕСНА – Блокировка межколесного дифференциала (Часть №. 2406028-А0Е), which disengages the lock when air pressure is removed. The Wire Snap Ring – Diff Lock Fixed Gear Sleeve (Часть №. 2406034-А0Е) secures the fixed components. Более того, а Inter-wheel Diff Lock Switch Assembly (Часть №. 3834050-А0Е) provides feedback to the driver, confirming engagement. The sealing of the pneumatic cylinder is handled by the Упплужденное кольцо – Diff Lock Piston (Часть №. 2406014-55р), using cold-resistant materials to prevent leaks in the Российский редуктор заднего моста FAW.
Разбивка компонентов: 133. Rear Axle Reducer Logic Assembly
| Нет. |
Номер детали |
Наименование |
Кол-во |
| – | 2402010-55р | Rear Axle Main Reducer Assembly (i=1.500) | 1 |
| 1 | 2402069-А0Е | Орех – Drive Bevel Gear Flange | 1 |
| 2 | 2402077-55р | Уплотнение кольца – Drive Bevel Gear Flange | 1 |
| 3 | 2402065-А0Е | Drive Bevel Gear Flange Assembly | 1 |
| 4 | 2402055-55Р-С00 | Drive Bevel Gear Oil Seal Assembly | 1 |
| 5 | 30314 | Конический ролик | 1 |
| 6 | 2402081-А0Е | Регулировочная шайба – Drive Bevel Gear Bearing | 1 |
| 7 | 2402088-А0Е | Проставка – Drive Bevel Gear Bearing | 1 |
| 8 | 2402016-1ЧАС | Болт – Fastening Reducer | 12 |
| 9 | 2402049-А0Е | Bearing Seat – Приводная коническая шестерня | 1 |
| 10 | 2402048-А0Е | Oil Shield – Drive Bevel Gear Bearing Seat | 1 |
| 11 | 32315 | Конический ролик | 1 |
| 12 | 2402036BA6E | Приводная коническая шестерня | 1 |
| 13 | 2402097-А0Е | Регулировка прокладки – Drive Bevel Gear Bearing Seat t=0.5 | As Req |
| 16 | 2403010BA6E | Differential Assembly | 1 |
| 18 | 2406033-А0Е | Fixed Gear Sleeve – Блокировка межколесного дифференциала | 1 |
| 19 | 2403071-А0Е | Регулировочное кольцо – Дифференциальный подшипник | 2 |
| 21 | 2403072-А0Е | Locking Plate – Регулировочное кольцо | 2 |
| 24 | 2406028-А0Е | ВЕРНАЯ ВЕСНА – Блокировка межколесного дифференциала | 1 |
| 25 | 2406024-А0Е | Сдвиг вилка – Блокировка межколесного дифференциала | 1 |
| 26 | 2406032-А0Е | Moving Gear Sleeve – Блокировка межколесного дифференциала | 1 |
| 27 | 2406025-А0Е | Shift Fork Shaft Assembly | 1 |
| 29 | 2406013-А0Е | Поршень – Блокировка межколесного дифференциала | 1 |
| 30 | 2406011-А0Е | Air Cylinder – Блокировка межколесного дифференциала | 1 |
| 35 | 3834050-А0Е | Inter-wheel Diff Lock Switch Assembly | 1 |
| 36 | 2402015-А0Е | Rear Axle Reducer Housing & Diff Bearing Cap Assembly | 1 |
Заключение: The Pinnacle of Traction Engineering
The Российский редуктор заднего моста FAW is the ultimate enabler of all-terrain mobility. By combining high-precision hypoid gears with a robust, pneumatically actuated differential lock, FAW has created a rear drive unit that offers both highway efficiency and unstoppable off-road traction. The careful selection of cold-resistant materials for seals and gaskets ensures that this performance is maintained even in the harshest Siberian winters.
Для операторов автопарка, the complexity of this assembly underscores the need for genuine parts. Substituting a generic seal or an incorrect shim pack can lead to rapid failure of the bevel gears or the differential lock. By adhering to the specifications of the Российский редуктор заднего моста FAW and using only authentic components, maintenance teams can guarantee the long-term reliability and safety of their heavy-duty fleet.
Упаковка и логистика
Запчасти ФАВ, включая блок цилиндров в сборе, тщательно упакованы, чтобы обеспечить безопасную доставку. Каждый компонент закреплен защитными материалами для предотвращения повреждений при транспортировке.. Логистическая сеть гарантирует своевременную доставку по всему миру., поддержка эффективных операций по техническому обслуживанию. Ниже приведено изображение, иллюстрирующее стандартную упаковку запчастей для грузовиков FAW., демонстрация внимания к деталям в обращении и хранении.
Такой подход к упаковке сводит к минимуму риск коррозии или ударного повреждения., обеспечение доставки таких деталей, как блок цилиндров FAW в сборе, в идеальном состоянии.. Клиенты могут положиться на логистику FAW для обеспечения стабильного качества и надежности..
