Europen Mercedes Benz Front Leaf Spring 3463205402 For Heavy Duty Truck

Short Description:

Part No.	3463205402	Paint	Electrophoretic paint
Spec.	90*15	Model	Heavy Duty
Material	SUP9	MOQ	100 SETS
Free Arch	97mm±5	Development Length	1800
Weight	152 KGS	Total PCS	12 PCS
Port	SHANGHAI/XIAMEN/OTHERS	Payment	T/T,L/C,D/P
Delivery Time	15-30 days	Warranty	12 months

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Product Detail

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Detail

The leaf spring is suitable for semi-trailer

1. The item total has 12 pcs, the raw material size is 90*15
2. Raw material is SUP9
3. The free arch is 97±5mm, the development length is 1800(900+900), the ears have diameter of 30
4. The painting use electrophoretic painting
5. We also can produce base on client's drawings to design
6. This type of leaf spring is suitable for the Mercedes Benz 1621/1921/1924

Do semi trailers have leaf springs?

When assessing heavy-duty leaf springs, it's vital to consider both their advantages and disadvantages.

Heavy-duty leaf springs are highly valued for their ability to enhance support, stability, and a vehicle's load-bearing capacity. However, they also have notable drawbacks.

A primary concern is the potential increase in vehicle rigidity, especially noticeable under light loads. This could lead to a less comfortable ride for passengers, potentially compromising overall comfort. Additionally, the added weight of heavy-duty leaf springs can adversely affect fuel efficiency and vehicle performance, potentially resulting in reduced traction on uneven surfaces and impacting handling and maneuverability.

Furthermore, heavy-duty leaf springs typically come with a higher price tag due to their reinforced construction and specialized design, leading to increased costs for both purchase and installation.

Lastly, heavy-duty leaf springs often require more frequent maintenance and inspections to ensure optimal performance, which can translate to higher maintenance expenses and inconvenience for vehicle owners.

While heavy-duty leaf springs offer significant benefits, it's essential to carefully consider these potential disadvantages before making a decision.

Applications

How do I know what leaf springs I need for my trailer?

Maintaining and servicing leaf springs is essential for ensuring peak vehicle performance and safety. These critical suspension components bear the weight of the vehicle and absorb road shocks, making them vital for overall vehicle health.

Regular visual inspections of leaf springs are necessary to detect signs of wear, damage, or corrosion. It's crucial to check for cracks, deformations, or any indications of metal fatigue that could compromise the leaf spring's structure. Proper alignment and installation are also crucial to prevent uneven wear and operational issues.

Applying appropriate lubricants at regular intervals is vital to prevent metal-to-metal contact and reduce friction, thereby preserving leaf spring flexibility and performance, especially in demanding conditions.

Any issues identified during inspections should be promptly addressed by a qualified technician, whether it involves repairing minor damage, replacing worn components, or realigning leaf springs. Routine maintenance tasks should include tightening U-bolts, adhering to torque specifications, and replacing aging bushings.

For commercial and off-road vehicles, periodic load testing and assessment of the suspension system are recommended to ensure leaf springs operate within specified parameters. This proactive approach enables early detection of any weakening or loss of load-bearing capacity, facilitating preventive maintenance or timely replacement.

In summary, meticulous care and maintenance of leaf springs are crucial for vehicle longevity and safety. Regular inspections, proper lubrication, prompt issue resolution, and load tests are essential steps in prolonging the lifespan of leaf springs and preventing suspension-related problems. Collaborating with qualified professionals and adhering to manufacturer guidelines are imperative for effective leaf spring maintenance and repair.

Reference

Provide different types of leaf springs which include conventional multi leaf springs, parabolic leaf springs, air linkers and sprung drawbars.
In terms of vehicle types, it include heavy duty semi trailer leaf springs, truck leaf springs, light duty trailer leaf springs, buses and agricultural leaf springs.

Leaf Springs Project

Production

How to measure!!!

Packing & Shipping

QC equipments

Our advantage

Quality aspect:

1) Raw Material

Thickness less than 20mm. We use material SUP9

Thickness from 20-30mm. We use material 50CRVA

Thickness more than 30mm. We use material 51CRV4

Thickness more than 50mm. We choose 52CrMoV4 as the raw material

2) Quenching Process

We strictly controlled the steel temperature around 800 degree.

We swing the spring in the quenching oil among 10 seconds according to the spring thickness.

3) Shot Peening

Each assembling spring set under stress peening.

Fatigue test can reach over 150000 cycles.

4) Electrophoretic Paint

Each item use electrophoretic paint

Salt spray testing reach 500 hours

Technical aspect

1. Reliable Performance: Leaf springs exhibit consistent performance attributes, ensuring occupants experience predictable handling and ride comfort throughout their use.
2. Efficient Weight Distribution: By effectively distributing the vehicle's weight and cargo, leaf springs enhance load balance and promote overall stability.
3. Superior Impact Absorption: Leaf springs excel at absorbing and cushioning the impact of uneven road surfaces, resulting in a smoother and more comfortable ride.
4. Enhanced Corrosion Resistance: Through proper treatment and coating, leaf springs demonstrate excellent resistance to corrosion, extending their lifespan and reliability across diverse environmental conditions.
5. Environmental Sustainability: The recyclability and reusability of leaf springs contribute to environmental sustainability by conserving resources and promoting eco-friendly practices.

Service aspect

1、Customization: Our factory can tailor leaf springs to meet specific customer requirements, such as load capacity, dimensions, and material preferences.
2、Expertise: Our factory’s staff possess specialized knowledge and skills in designing and manufacturing leaf springs, ensuring high-quality products.
3、Quality control: Our factory implements rigorous quality control measures to guarantee the reliability and durability of its leaf springs.
4、Production capacity: Our factory has the capability to produce leaf springs in large quantities, meeting the demands of various industries and customers.
5、Timely delivery: Our factory’s efficient production and logistics processes enable it to deliver leaf springs within specified timelines, supporting customer schedules.

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