Axle Half Shaft DZ9112340776 Shacman

Product Introduction

This robust half shaft is a critical drivetrain component, engineered to handle the extreme torque loads and torsional stresses of heavy-duty truck operation, ensuring reliable power delivery from the differential to the wheel end.

Structure & Material

• Material: High-strength alloy steel, precision-forged and heat-treated to achieve an optimal balance of tensile strength, toughness, and fatigue resistance.

• Design: A one-piece, fully machined shaft with splined ends: one end mates with the differential side gear, and the other connects to the wheel hub or planetary reduction gearset. It is dimensionally matched to its counterpart (DZ9112340775) for the opposite side of the axle.

Performance

• Transmits high torque efficiently, ensuring smooth power delivery even under heavy payloads, steep grades, and off-road conditions.

• The one-piece forged design provides exceptional torsional rigidity, eliminating flex and potential failure points.

• Precision-ground splines ensure a seamless transfer of power, reducing wear on both the shaft and the components it connects to.

Durability

• The heat-treated alloy steel construction resists bending, twisting, and fatigue, providing reliable performance over the vehicle’s lifetime.

• The corrosion-resistant finish protects against rust and wear, even in harsh environments exposed to water, salt, and road debris.

Core Function

1. Torque Transmission: Transmits rotational force from the differential to the rear wheel hub on the left/right side of the vehicle.

2. Power Delivery: Ensures efficient transfer of engine power to the ground for vehicle propulsion.

3. Load Handling: Withstands the high torsional stresses and shock loads of heavy-duty truck operation.