HY53-75 Propeller Shaft

The HY53-75 Propeller Shaft is a compact, high-precision power transmission component engineered for light-duty vehicles, small industrial machinery, and precision equipment, designed to reliably transmit torque between non-collinear shafts in space-constrained environments.

Crafted from high-strength alloy steel and finished with a durable black anti-corrosion coating, this propeller shaft delivers excellent torsional rigidity and wear resistance, ensuring stable performance under frequent load cycles and extending service life.

Its double universal joint structure, paired with flange connections at both ends (pitch circle diameter 62, recess depth 42), accommodates angular misalignment between connected shafts, enabling smooth and continuous power delivery. The core component is a precision-machined cross bearing (specification 24×63) with needle roller bearings, which reduces friction and efficiently transmits torque while withstanding dynamic loads. The telescopic middle section allows for minor axial length adjustment, adapting to slight variations in equipment geometry and simplifying installation.

Manufactured with strict dimensional tolerances, the HY53-75 ensures excellent dynamic balance, minimizing vibration and noise to enhance operational stability and protect surrounding mechanical components. The anti-corrosion black coating provides reliable protection against rust, dust, and environmental wear, making it suitable for long-term use in diverse operating conditions.

This compact propeller shaft is ideally suited for small vehicles, precision instruments, and light industrial equipment, where reliable torque transmission, compact size, and precise alignment are critical requirements. It is engineered to match standard interface specifications for seamless installation and optimal performance, serving as a reliable replacement component for vehicle maintenance and equipment repair.