1. The oem number is 880368, the specification is 100*38, the raw material is 51CrV4
2. The item total has two pcs, first pcs with eye ,use rubber bush (φ30×φ68×100), the length from the centrl of the eye to the centrl hole is 500mm. The second pcs is Z type, the length from the cover to the end is 950mm
3. The height of the spring is 150mm
4. The painting use electrophoretic painting, the color is drak grey
5. It use with air kit together is the air suspension
6. We also can produce base on client’s drawings design
Item Number | Type | Specification(mm) | Length(mm) |
508204260 | BPW | 100*22 | 1170 |
880305 | BPW | 100*27 | 1172 |
880301 | BPW | 100*19 | 1170 |
880300 | BPW | 100*19 | 1173 |
880312 | BPW | 100*18 | 930 |
880323 | BPW | 100*19 | 970 |
508213190/881360 | BPW | 100*50 | 940 |
881508 | BPW | 100*48 | 870 |
508212640/881386 | BPW | 100*38 | 975 |
880305 | BPW | 100*27 | 1220 |
880301 | BPW | 100*19 | 1220 |
880355 | BPW | 100*38 | 940 |
901590 | SCANIA | 100*45 | 950 |
1421061/901870 | SCANIA | 100*45 | 1121 |
1421060/901890 | SCANIA | 100*45 | 1121 |
508213240 | BPW | 100*43 | 1015 |
508213260 | BPW | 100*38 | 920 |
508212830 | BPW | 100*43 | 1020 |
508213560/881513 | BPW | 100*48 | 940 |
508213240/881366 | BPW | 100*43 | 1055 |
508213260/881367 | BPW | 100*38 | 930 |
508212670 | BPW | 100*38 | 945 |
508213360/881381 | BPW | 100*43 | 940 |
508213190 | BPW | 100*50 | 940 |
881342 | BPW | 100*48 | 940 |
508213670/881513 | BPW | 100*50 | 940 |
21222247/887701/ F260Z104ZA75 | BPW | 100*48 | 990 |
F263Z033ZA30 | BPW | 100*40 | 633 |
886162 | BPW | 100*48 | 900 |
886150/3149003602 | BPW | 100*38 | 895 |
887706 | BPW | 100*35 | 990 |
● It is usually composed of one or two spring leaves, which are used symmetrically with left and right.
● It is installed between the axle and the air suspension bracket.
● It is formed as a whole, and its structure includes a straight part, a bending part and a eye rolling part.
● The rolled eye is equipped with a rubber composite bushing.
● The common material specifications of the guide arm are from 90 to 100 mm in width and from 20 to 50 mm in thickness.
1、 One of the primary advantages of the Air Linker Leaf Spring is its ability to provide exceptional load-carrying capacity while maintaining a smooth and controlled ride.
The unique design of this leaf spring utilizes air links instead of traditional steel bars, offering a perfect balance between rigidity and flexibility.
This innovative approach ensures superior load distribution, reducing body roll and enhancing vehicle stability.
Whether you are hauling heavy loads or driving through uneven terrains, the Air Linker Leaf Spring provides the utmost comfort and control, minimizing detrimental effects on your vehicle’s overall performance.
2、 Another significant advantage of the Air Linker Leaf Spring is its versatility. It is compatible with a wide range of vehicles, including trucks, SUVs, and commercial vehicles.
Whether you need to improve the suspension system in your heavy-duty work truck or enhance the off-road capabilities of your 4×4, the Air Linker Leaf Spring is the ultimate solution.
With its robust construction and high-quality materials, this suspension system withstands extreme conditions and ensures long-lasting performance.
3、 Moreover, the Air Linker Leaf Spring offers adjustable features, allowing drivers to fine-tune their vehicle’s suspension according to their specific needs and preferences.
Whether you require a stiffer ride for a more responsive handling experience or a softer ride for added comfort during long journeys, this suspension system provides the flexibility to adjust the air pressure accordingly.
This customization capability ensures that every driver can achieve optimal performance, no matter their driving style or terrain preference.
4、 The Air Linker Leaf Spring distinguishes itself by its ease of installation and maintenance. Unlike traditional leaf springs, this product requires minimal downtime and has a straightforward installation process.
The air links can be easily adjusted or replaced, eliminating the need for costly and time-consuming replacement of the entire suspension system.
Additionally, the Air Linker Leaf Spring is designed to be low maintenance, offering a cost-effective solution that minimizes vehicle downtime and maximizes productivity.
5、 The Air Linker Leaf Spring is an innovative and groundbreaking suspension system that offers significant advantages over traditional options.
With its unparalleled load-carrying capacity, versatility, adjustability, and ease of installation, this product is destined to redefine the automotive industry.
Experience the next level of performance, comfort, and control with the Air Linker Leaf Spring – a suspension system designed to meet and exceed your expectations.
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.
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
1、Product technical standards:Implementing GB/T 19844-2018, GT/T 1222-2007;
2、QC management system: Implementing IATF 16949-2016
3、Raw material from the top 3 steel mills
4、Finished products quality testing by Stiffness Testing Machine, Arc Height Sorting Machine and Fatigue Testing Machine, etc
5、Processes inspected by Metallographic Microscope, Spectrophotometer, Carbon Furnace, Carbon and Sulfur Combined Analyzer and Hardness Tester, etc
6、Application of automatic CNC equipment such as Heat Treatment lines, Quenching Lines, Tapering Machine, Cutting Machine and Robot-assitant production, etc
7、Optimize product mix and reduce customers’ purchasing cost
8、Provide design support,to design leaf spring according to customers’cost
9、Warranty:12 months since shipping date
1、More than 10 spring engineers’ support,excellent team with rich experience
2、To think from the perspective of our customers, deal with the needs of both sides systematically and professionally, and communicate in a way that customers can understand
3、7×24 working hours ensure our service systematical, professional, timely and efficient