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Europen VOLVO Rear Leaf Spring 257653 For Heavy Duty Truck
Detail
The leaf spring is suitable for semi-trailer
1. The item total has 12 pcs, the raw material size is 75*26
2. Raw material is SUP9
3. The free arch is 52±5mm, the development length is 1684(842+842)
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 VOLVO FH/ FH12/FH16/FM7/FM9/FM10/F12
Do semi trailers have leaf springs?
When evaluating heavy-duty leaf springs, it's crucial to weigh their benefits against their drawbacks. These springs are highly valued for enhancing support, stability, and a vehicle's load capacity. However, several important considerations should be taken into account.
One primary concern revolves around potential increased vehicle stiffness, particularly noticeable under light loads, which might compromise passenger comfort. Additionally, the added weight of heavy-duty leaf springs can negatively impact fuel efficiency and overall vehicle performance. This extra weight could also reduce traction on uneven surfaces, potentially affecting handling and maneuverability.
Furthermore, due to their sturdy construction and specialized design, heavy-duty leaf springs often come with higher costs for both purchase and installation. Additionally, they may require more frequent maintenance and inspections to ensure optimal performance. This could result in increased upkeep expenses and inconvenience for vehicle owners.
While heavy-duty leaf springs offer significant benefits in terms of support and load capacity, it's essential to carefully assess these potential drawbacks before making a decision.
Applications
How do I know what leaf springs I need for my trailer?
Maintaining and servicing leaf springs is vital for ensuring optimal vehicle performance and safety. These critical suspension components bear the vehicle's weight and absorb road shocks, playing a crucial role in overall vehicle health.
Regular visual inspections of leaf springs are essential to identify early signs of wear, damage, or corrosion. It's important to check for cracks, deformities, or signs of metal fatigue that could compromise the leaf spring's structure. Proper alignment and installation are also important to prevent uneven wear and operational issues.
Applying suitable lubricants regularly is crucial to prevent metal-to-metal contact and reduce friction, preserving the flexibility and performance of leaf springs, especially under challenging conditions.
Any issues detected during inspections should be addressed promptly by a qualified technician. This may involve repairing minor damage, replacing worn components, or realigning leaf springs. Routine maintenance tasks should include tightening U-bolts to recommended torque specifications and replacing worn-out bushings as needed.
For commercial and off-road vehicles, it's advisable to conduct periodic load testing and suspension system inspections to ensure leaf springs function within specified parameters. This proactive approach helps detect any weakening or loss of load-bearing capacity early, facilitating preventive maintenance or timely replacement.
In summary, meticulous care and maintenance of leaf springs are essential for vehicle longevity and safety. Regular inspections, proper lubrication, timely issue resolution, and periodic load testing are fundamental practices to extend the lifespan of leaf springs and prevent suspension-related issues. Collaborating with qualified professionals and following manufacturer guidelines are crucial 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.
Production
Packing & Shipping
QC equipments
Our advantage
Quality aspect:
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
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.
Each assembling spring set under stress peening.
Fatigue test can reach over 150000 cycles.
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.
