Equalizer pin 40*120mm truck trailer suspension

The equalizer pin is typically installed in the suspension equalizer mechanism, which connects the two axles in a multi-axle suspension setup. It ensures that the weight from the truck or trailer is distributed evenly across the axles, minimizing uneven tire wear and improving the overall stability of the vehicle. The pin’s dimensions of 40mm in diameter and 120mm in length suggest that it is a robust part, capable of withstanding the stresses placed on it during operation.
This equalizer pin works in conjunction with the equalizer bracket and leaf springs. When the vehicle encounters bumps, dips, or uneven terrain, the equalizer system absorbs and distributes these forces evenly between the axles, ensuring that the trailer or truck maintains balance. By keeping both axles aligned, the equalizer pin helps prevent axle twisting or misalignment, which could lead to mechanical failures, tire damage, or poor handling.
Features:
Material and Durability: Equalizer pins are usually made from high-strength materials, such as hardened steel or forged alloy, to ensure durability under heavy loads and resist wear from continuous movement.
Corrosion Resistance: Often coated with a protective layer, the equalizer pin is resistant to corrosion, especially since it is exposed to moisture, road salt, and other environmental factors.
Precision Fit: The 40mm diameter and 120mm length make it a precise fit for the suspension equalizer system, ensuring smooth operation and easy installation.
Load Distribution: Essential for proper load management, ensuring balanced weight transfer between axles for smoother rides and longer-lasting components.