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Multi Leaf Spring Auto Parts Suspension for Light Duty Truck Trailer

Short Description:

Part No. 12HZG FRONT Paint Electrophoretic paint
Spec. 63×8 Model Light Duty
Material SUP9 MOQ 100 SETS
Free Arch 93mm±6 Development Length 915
Weight 17.5 KGS Total PCS 6 PCS
Port SHANGHAI/XIAMEN/OTHERS Payment T/T,L/C,D/P
Delivery Time 15-30 days Warranty 12 months

Product Detail

Product Tags

Detail

Structure chart

The leaf spring is suitable for light duty truck

1. The item total has 6 pcs, the raw material size is 63*8 for all
2. Raw material is SUP9
3. The free arch is 93±6mm, the development length is 915, the centre hole is 10.5
4. The painting use electrophoretic painting
5. We also can produce base on client's drawings to design

Hot selling leaf springs OEM numbers:

S/N OEM No. S/N OEM No. S/N OEM No.
1 911B-0508-R2 21 48210-5180B-R2 41 SH63-1430-FA-HD
2 911B-1102A-F1 22 269087-R2 42 227-M-FA-0
3 48220-5891A-R1 23 470131-R1 43 3W920-FA-3L
4 352-320-1302-F1 24 470131-R2 44 3V790-RA+HA 3L
5 FCP37-R1 25 09475-01-T1 45 48120-5380B-M20 FA
6 FCP37A-R1 26 EZ9K869691101-F1 46 W023-34-010B-FA
7 48210-60742 27 EZ9K869691101-F2 47 8-94118-505-1-RA
8 48210-8891A-R1 28 EZ9K869691102-F1 48 8-94101-345-0-FA
9 70×11×1300 M12.5 29 EZ9K869691102-F2 49 54010-1T700-FA
10 60×7×1300 M10.5 30 EZ9K869691102-F3 50 265627-FA
11 HOWO90161800 31 SCN-1421061-RH 51 W782-28-010-RA
12 833150P-R1 32 SCN-1303972 52 W782-34-010-FA
13 833150P-R2 33 SCN-1421060-LH 53 8-97092-450-M-FA
14 833150P-R3 34 XCMG 9020-1780-F1 54 535173-RA
15 55020-Z5176-H1 35 XCMG 9020-1780-F2 55 1-51300-524-0-RA
16 48110-5350A-F2 36 XCMG 9020-1780-F3 56 1-51130-433-0-FA
17 48110-5350A-F1 37 MK383732-FA 57 1-51300-524-0-HA
18 48210-2002B-R1 38 3V610-HA 5L 58 MB339052-RA
19 48210-5180B-R 39 MC114890 RA 59 MR448147A-RA
20 48220-3430A-R2 40 CW53-02Z61-FA 60 MC110354-FA

Applications

Structure chart

What Is The Main Reason for Using Leaf Spring?

Leaf springs are one of the most essential components of suspension systems in trucks. Trucks that commonly use leaf springs are light commercial vehicles and heavy goods vehicles. Many other vehicles use spring absorber suspension systems but leaf style springs are becoming a much more common and popular option. Using a leaf spring in a truck is a much more cost effective and economical alternative to spring absorbers. Due to the size of the load they typically carry light commercial vehicles and heavy goods vehicles usually need the springs replacing more often. Maintaining and replacing your leaf springs is important, however there comes a time when they’ll simply need replacing. Vehicles that use spring absorbers and become worn, will require replacement which is much more costly than using leaf springs. Smaller vehicles using absorbers are much easier and cheaper to replace but replacing absorbers in a truck will be costly. Replacing a leaf spring for a truck that uses springs is a much more cost effective option. Whilst it’s becoming much more common for trucks of all size to use springs, more and more other vehicles are using them. Using a spring in your vehicle helps to ensure a much smoother ride and safer ride; this is because they spread the weight more evenly across the chassis of the vehicle. Using springs in your vehicle helps to ensure the vehicle is light whilst it’s empty and heavy when the vehicle is loaded. Which a well spread load the vehicle will be able to move much smoother and it will have an adequate level of suspension to deal will daily use.

How Does A Leaf Spring Suspension Systems Work?

The suspension systems are made up of one or more long pieces of arched steel. These are designed to flex when necessary such as when you hit a bump in the road or when you carry a heavy weight. Once you return to smooth ground the spring will flex back into shape. One end of the spring will be attached the vehicle and the other end is attached to a shackle so that it can move. This means the overall length of the spring can vary and expand without it cracking. The more springs used in the suspension system allows the vehicle to support more weight. However, using more springs won’t increase the maximum load capacity of the vehicle.

Reference

para

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.

Packing & Shipping

packing

QC equipments

qc

Our advantage

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、Product technical standards:implementation of IATF16949
2、More than 10 spring engineers' support
3、Raw material from the top 3 steel mills
4、Finished products tested by Stiffness Testing Machine, Arc Height Sorting Machine; and Fatigue Testing Machine
5、Processes inspected by Metallographic Microscope, Spectrophotometer, Carbon Furnace, Carbon and Sulfur Combined Analyzer; and Hardness Tester
6、Application of automatic CNC equipment such as Heat Treatment Furnace and Quenching Lines, Tapering Machines, Blanking Cutting Machine; and Robot-assitant production
7、Optimize product mix and reduce customer purchasing cost
8、Provide design support,to design leaf spring according to customer cost

Service aspect

1、Excellent team with rich experience
2、Think from the perspective of customers, deal with the needs of both sides systematically and professionally, and communicate in a way that customers can understand
3、7x24 working hours ensure our service systematical, professional, timely and efficient.


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