Semi-trailer axle heads vary mainly in structure, performance and application scenarios, falling into American and German styles, plus half-shaft and wheel-side types.
American axle heads are integrated, thick-shafted, high-strength and impact-resistant, with universal parts and low maintenance cost, suitable for heavy load and complex road conditions.
German ones are lightweight three-piece welded structure, good at heat dissipation, fuel-saving and tire-friendly, with long maintenance cycle, fitting standard load and high-speed long-distance transport.
Half-shaft axle heads feature simple structure, high efficiency and good heat dissipation, for high-speed standard load transport. Wheel-side ones have strong torque and passability, ideal for heavy cargo and rough roads.
Choose by load, road condition and operation cost for optimal benefits.

