Parabolic Springs Boat Trailer

Parabolic Springs Boat Trailer

The parabolic springs are widely used in boat trailer suspension system. Parabolic trailer spring is a single leaf spring. The middle is thick and the two ends are thinner. The capacity of parabolic spring leaf varies from 600kgs to 1400kgs. There are 3 kinds of surface treatment available, that's Black powder coating, galvanized and dacromet coating, which can resist the rusting when exposing in a salt water enviroment.

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Product Details

Parabolic Springs Boat Trailer



1. Product Introduction of Parabolic Springs Boat Trailer


The parabolic springs are widely used in boat trailer suspension system.  Parabolic trailer spring is a single leaf spring. The middle is thick and the two ends are thinner.

The capacity of parabolic spring leaf varies from 600kgs to 1400kgs.

There are 3 kinds of surface treatment available, that's Black powder coating, galvanized and dacromet coating, which can resist the rusting when exposing in a salt water enviroment.


2. Product Specification of Parabolic Springs Boat Trailer


Parabolic Spring

Parabolic Spring.png

Part No.Wide*THK     (mm)Capacity      (kgs)Free Camber(mm)LeavesSurface Treatment
LHPS-AU60045*Max.13600148.31Black/Galvanized/Dacromet
LHPS-AU100045*Max.161000148.31Black/Galvanized/Dacromet
LHPS-AU140045*Max.181400148.31Black/Galvanized/Dacromet


3. Production Process of Parabolic Springs Boat Trailer


Raw material→Cutting→Rolling→Heat Treatment→Assembly→Painting→Packing


Production Process of Parabolic Springs Boat Trailer.jpg


Welcome to buy the parabolic springs boat trailer with our professional manufacturers and suppliers. The customized trailer solution is also available in our factory in accordance to your requirement.
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