HY08 Heavy Truck Inter-Axle Propeller Shaft

The HY08 Inter-Axle Propeller Shaft is a robust, heavy-duty drivetrain component specifically engineered for heavy trucks, designed to reliably transmit torque between axles under extreme load and harsh operating conditions.

Crafted from high-strength alloy steel and finished with a wear-resistant dark coating, this inter-axle shaft delivers exceptional torsional strength and impact resistance, ensuring stable performance during heavy-load transportation and off-road operations.

It integrates two core precision components to guarantee efficient power delivery:

A 180 Spline End Flange, featuring a 180-tooth spline interface with four mounting holes, which forms a secure, backlash-free connection to the axle differential. This design maximizes torque transmission efficiency and load-bearing capacity, effectively preventing slippage under heavy loads while maintaining precise alignment.

A 57×144 Universal Joint (Cardan Joint), a heavy-duty four-bearing cross joint that accommodates angular misalignment between connected axles, enabling smooth and continuous power delivery even on rough, uneven terrain. Its sealed bearing structure with precision-machined bearing caps extends service life and reduces the frequency of routine maintenance.

Manufactured with strict dimensional tolerances, the HY08 ensures excellent dynamic balance, minimizing vibration and noise to enhance driving stability and prolong the service life of surrounding drivetrain components. The durable anti-corrosion coating provides reliable protection against rust, moisture, and environmental damage, making it suitable for diverse road and weather conditions, from arid highways to muddy construction sites.

This inter-axle propeller shaft is ideally suited for heavy-duty commercial vehicles, including multi-axle trucks, dump trucks, and mining trucks, where reliable inter-axle power transmission, durability, and long service life are critical operational requirements. It is engineered to match original equipment specifications for seamless installation and optimal performance, serving as a reliable replacement component for fleet maintenance and repair.