29542984 Planetary Carrier Assembly Allison spare parts

29542984 Planetary Carrier Assembly Allison spare parts

Allison 29542984 is a genuine Allison planetary carrier assembly specifically designed for allison transmissions. It is precisely matched to Allison 1000/2000/3000/4000 series heavy-duty automatic transmissions, and is also compatible with transmissions from Mercedes-Benz, DAF, Peterbilt, and other brands. As a core supporting component of the planetary gear set, its primary function is to support the planetary gears, connect the sun gear and ring gear, transmit power, and facilitate gear and torque changes. It effectively prevents transmission jamming and power interruption, and is widely used in heavy-duty scenarios such as long-distance freight, mining operations, urban public transportation, and construction projects. With its strong adaptability and smooth transmission, it is the preferred replacement part for genuine factory maintenance and repair, perfectly meeting the transmission requirements of AT automatic transmission planetary gear sets and showcasing the high-quality advantages of Allison genuine parts.

Core technical parameters

-Model: 29542984
– Product dimensions: Fully matches the original planetary carrier specifications; planetary gear mounting holes and shaft diameters are precisely accurate with no deviation.
Operating temperature: -40°C to +150°C
– Product weight: 4.8kg
– Compatible Systems: Allison 1000/2000/3000/4000 series heavy-duty automatic transmissions, also compatible with planetary gear systems of transmissions from brands such as Mercedes-Benz, DAF, and Peterbilt, meeting the planetary transmission mechanism requirements of AT automatic transmissions.
– Product components: Includes planetary carrier body, planetary gear shaft, needle roller bearing, locating pin, and locking components.

Product Advantages

1. Original factory fit, wide compatibility: 100% matched to Allison transmission original factory specifications, with precise correspondence in hole positions, dimensions, and transmission parameters. It can also be used interchangeably with planetary carrier assemblies of multiple brands and related models of transmissions. No modification to the transmission structure is required; it can be used directly by replacement. Its adaptability covers the transmission needs of transmissions in multiple scenarios such as commercial vehicles, construction machinery, and special vehicles. Its adaptability is better than that of ordinary universal planetary carriers, perfectly matching the structural requirements of planetary gear sets in AT transmissions.
2. Precision transmission, smooth and efficient: Utilizing high-strength alloy forging and precision machining processes, the planetary carrier, planetary gears, and bearings have precise fit clearances, resulting in high transmission efficiency. This effectively reduces power loss and transmission jerking, avoiding abnormal noises and jamming caused by meshing deviations. It ensures smooth gear shifting, aligns with the structural advantages of coaxial transmission in planetary gear sets, and achieves smooth speed and torque changes, improving the driving experience and equipment operating efficiency.
3. Durable, stable and reliable: The alloy material is tensile and impact resistant, wear resistant and corrosion resistant. The planetary gear shaft is carburized and quenched, resulting in a long service life. It can withstand heavy loads and high-frequency transmission loads. It has been verified by heavy-load cyclic working conditions such as mining and long-distance freight transportation. It is not prone to deformation, breakage and wear problems, which can effectively extend the maintenance cycle of the gearbox, reduce maintenance costs, adapt to various heavy-load and complex use scenarios, and ensure long-term stable transmission of the planetary gear set.

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