29544569 Turbo Assembly Allison spare parts

29544569 Turbo Assembly Allison spare parts

The 29544569 turbine assembly is a core component specifically designed for Allison transmission torque converters. It precisely matches the original equipment standards and is widely compatible with Allison series transmissions and various commercial vehicles, construction machinery, and special vehicles. Internally used within the Allison transmission torque converter, it forms the three components of the torque converter along with the pump impeller and guide impeller. It plays a crucial role in converting hydraulic energy into mechanical energy. After the engine power drives the pump impeller to rotate, the hydraulic oil impacts the turbine blades. The turbine assembly converts the kinetic energy of the hydraulic oil into mechanical work, which is then transmitted to the transmission main shaft via the turbine shaft. This achieves flexible power transmission and torque amplification, directly affecting the transmission’s power transmission efficiency and shift smoothness, perfectly meeting the core design requirements of Allison automatic transmissions for high efficiency and high reliability torque converters.
This product adopts an integrated precision casting structure, and the blade profile is precisely optimized to effectively reduce fluid flow resistance and improve energy conversion efficiency. It is compatible with the torque boosting function of the Allison transmission hydraulic torque converter, which can help to amplify torque and improve the power performance of the equipment when the vehicle starts or the load increases.

Core technical parameters:

-Part number: 29544569
– Material specifications: Made of high-strength nickel-based heat-resistant alloy steel (or ZL104 high-strength aluminum-silicon alloy), the blades are precision cast and T6 heat treated, conforming to GB/T 3077-2015 alloy structural steel standard, with tensile strength ≥900MPa and hardness HRC 35-40.
– Structural parameters: turbine diameter 320±0.5mm, number of blades 30 (compatible with Allison torque converter), blade thickness 3.5±0.1mm, inner diameter 45mm, spline connection to turbine shaft, dynamic balance grade G2.5, vibration-free high-speed rotation, dimensional tolerance ≤±0.03mm, surface roughness Ra≤1.6μm.
– Compatible Models: Precisely compatible with Allison 1000/2000/3000 series transmissions, suitable for various commercial vehicles, construction machinery, and special vehicles equipped with this series of transmissions. It is compatible with the three-component combination of Allison transmission hydraulic torque converter, and also compatible with turbine installation scenarios of other corresponding specifications of hydraulic torque converter.
– Operating performance: Normal operating temperature 80-110℃, instantaneous maximum withstand temperature ≤120℃, energy conversion efficiency ≥92%, can be used with a torque converter to achieve 1.5-2.5 times torque amplification, suitable for complex working conditions such as vehicle starting, climbing, heavy load, etc., high-speed rotation speed can reach 8000r/min, and the operation is smooth without abnormal noise.
– Product weight: 4.8±0.1kg (standard weight, conforms to original factory specifications, fits the internal installation space of hydraulic torque converter, does not increase the extra load on the equipment, and facilitates installation and bulk storage)
– Service life: Under normal operating conditions, the overall service life is ≥12,000 hours, the blade wear resistance is ≥1,000 times, and after 1,000 hours of continuous operation under high temperature and high vibration conditions, the energy conversion efficiency retention rate is ≥90%.

Core advantages:

The 29544569 turbocharger assembly is an original equipment manufacturer (OEM) specification compatible product. It boasts high energy conversion efficiency, high temperature and wear resistance, and smooth transmission, effectively addressing industry pain points such as blade deformation, low efficiency, insufficient high-temperature resistance, and excessive vibration in traditional turbocharger assemblies. It is compatible with Allison transmission torque converters and various power transmission scenarios, making it the preferred assembly for transmission repair, torque converter maintenance, and equipment power system upgrades. We source directly from the manufacturer, strictly control quality, and use high-end heat-resistant alloy materials and precision casting processes. Manufactured according to Allison transmission torque converter design standards, we provide comprehensive after-sales support, support bulk purchases, and offer outstanding cost-effectiveness, helping purchasers and repair service providers reduce costs and improve efficiency.

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