Europen Scania Front Leaf Spring 312935 For Heavy Duty Truck

Short Description:

Part No.	312935	Paint	Electrophoretic paint
Spec.	90×15	Model	Heavy Duty
Material	SUP9	MOQ	100 SETS
Free Arch	175mm±5	Development Length	1820
Weight	111 KGS	Total PCS	9 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

Product Tags

Detail

The leaf spring is suitable for semi-trailer

1. The item total has 9 pcs, the raw material size is 90*15
2. Raw material is SUP9
3. The free arch is 175±5mm, the development length is 1820, the centre hole is 12.5mm
4. The ears have diameter of 36, and the bushing utilizes a threaded design.
5. The painting use electrophoretic painting
6. We also can produce base on client's drawings to design
7. This type of leaf spring is suitable for Mercedes-Benz P113 4X2

Do semi trailers have leaf springs?

Heavy-duty leaf springs are prized for their ability to provide enhanced support, stability, and load-carrying capacity to vehicles. However, before opting for their installation, it's crucial to weigh their benefits against some notable drawbacks.

One significant concern is the potential increase in vehicle stiffness, particularly noticeable when the vehicle is lightly loaded. This can translate into a less comfortable ride for passengers and compromise overall ride quality.

Furthermore, heavy-duty leaf springs contribute to added weight, which can have adverse effects on fuel efficiency and overall performance. The heightened stiffness may also lead to reduced traction on uneven surfaces, impacting the vehicle's handling and maneuverability.

Another aspect to consider is the higher cost associated with heavy-duty leaf springs compared to standard or lighter alternatives. Their reinforced construction and specialized design typically come with a premium price tag for both purchase and installation.

Lastly, heavy-duty leaf springs often demand more frequent maintenance and inspections to ensure optimal performance, potentially leading to increased maintenance costs and inconvenience for vehicle owners.

While heavy-duty leaf springs offer significant advantages, it's essential to carefully evaluate these potential disadvantages before making a decision regarding their installation on your vehicle.

Applications

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

When it comes to maintaining and servicing leaf springs, regular inspections and proper upkeep are indispensable for ensuring optimal performance and vehicle safety. These suspension components bear the weight of the vehicle and absorb road shocks, underscoring the critical role they play in overall vehicle maintenance.

To start, conducting routine visual inspections of leaf springs is paramount for detecting any signs of wear, damage, or corrosion. Keep an eye out for cracks, deformations, or indications of metal fatigue, as these issues can compromise the structural integrity of the leaf spring. Furthermore, ensuring proper alignment and installation of leaf springs is essential to prevent uneven wear and potential operational issues.

Proper lubrication is also key in preventing metal-to-metal contact and reducing friction that can accelerate wear. Regular application of suitable lubricants helps maintain leaf spring flexibility and performance, particularly in harsh operating conditions or environments with high humidity and road salt.

In terms of repairs, any issues identified during inspections should be promptly addressed by a qualified technician. This may involve repairing minor damage, replacing worn parts, or realigning leaf springs as necessary. Additionally, regular maintenance tasks should include tightening U-bolts, adhering to proper torque specifications, and replacing bushings showing signs of aging.

Given the robust nature of leaf springs in commercial vehicle and off-road applications, it's advisable to subject the suspension system to periodic load testing and evaluation. This ensures that the leaf springs are operating within specified parameters, enabling early detection of any weakening or loss of load-bearing capacity. This proactive approach allows for preventive maintenance or timely replacement, mitigating the risk of potential failure.

To sum up, proper care and maintenance of leaf springs are fundamental aspects of vehicle upkeep and safety. By conducting regular inspections, ensuring adequate lubrication, promptly addressing issues, and performing load tests, vehicle owners can prolong the lifespan of their leaf springs and minimize the likelihood of suspension-related problems. Collaboration with qualified professionals and adherence to manufacturer guidelines are essential 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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Heavy Duty Truck Spring