
Double eye leaf spring 8*45*641
A double eye leaf spring with dimensions 8*45*641 is a suspension component designed for use in vehicles such as light-duty trucks,trailers,and other applications where load distribution and shock absorption are necessary.
Double eye leaf spring 8*45*641: Detailed Introduction
Dimensions:
8 mm thickness: Refers to the thickness of the spring from top to bottom when it is uncompressed or flat.
45 mm width: The width of the leaf spring, which helps determine its load-bearing capacity.
641 mm length: The total length of the spring from one eye (loop) to the other, measured along the curvature.
Key Components:
Double Eye Design:
This spring features circular loops, or eyes, at both ends, designed to be mounted to the vehicle’s chassis or suspension system using bolts and bushings. This "double eye" configuration offers stability and secure attachment points.Multiple Leaf Layers:
The primary leaf (the longest leaf containing the eyes) may be accompanied by additional shorter leaves stacked beneath it. These additional leaves provide increased strength, load-bearing capacity, and durability.
Material:
Typically made of high-tensile spring steel such as 65Mn, SUP9, or 60Si2Mn, which allows the spring to handle stress while retaining flexibility. These materials ensure the spring can withstand high loads and offer good shock absorption without deforming.
Functionality:
Suspension and Shock Absorption:
The leaf spring’s primary function is to absorb road shocks and distribute the weight of the vehicle evenly across the axle, ensuring smoother rides and reduced stress on the vehicle’s frame.Load Distribution:
Given its size and structure (8 mm thickness, 45 mm width, and 641 mm length), this leaf spring is suitable for light-duty applications, offering moderate load-carrying capacity and improved vehicle stability.
Features:
Durability:
The spring's material and design ensure it can handle repetitive stress without breaking or deforming, providing long-lasting performance even under continuous use.Corrosion Resistance:
Many leaf springs are treated with anti-corrosion coatings (such as phosphate or powder coatings) to protect against rust and damage, especially in environments exposed to moisture, dirt, or road salt.Flexibility:
The spring is designed to flex under load, allowing it to absorb impacts and reduce vibrations, which enhances the vehicle’s ride quality.
Applications:
Light-Duty Trucks:
Commonly used in the suspension systems of smaller trucks designed to carry light to moderate loads.Small Trailers:
Suitable for trailers carrying smaller, lighter cargo, where effective load distribution is required to maintain stability.Vans and Utility Vehicles:
Often used in the rear suspension of vans or utility vehicles that need to balance load-bearing capabilities with shock absorption for smoother operation.
Specifications Summary:
Thickness: 8 mm
Width: 45 mm
Length: 641 mm
Material: High-strength spring steel (e.g., 65Mn or SUP9)
Design: Double eye, with the possibility of multiple leaf layers for added strength (depending on specific vehicle requirements)
Advantages:
Simple Design, High Efficiency:
The simplicity of the double-eye leaf spring allows for easy installation and maintenance, with robust construction for efficient load distribution and shock absorption.Cost-effective:
Leaf springs are a cost-efficient suspension component that provides reliable performance for a wide range of vehicles.Long Service Life:
With proper maintenance, these springs are built to last, even under constant stress from road use.
Performance Considerations:
The 8 mm thickness makes this spring suitable for light-duty applications, rather than for heavier vehicles.
The 45 mm width offers adequate strength for light to moderate loads, balancing flexibility and load-bearing capability.
The 641 mm length is ideal for vehicles requiring shorter springs in confined spaces or those with specific suspension geometry.