Multi-Leaf Parabolic Spring Suspension System
This parabolic spring suspension system is designed for heavy-duty vehicle applications. It features a multi-leaf parabolic spring design for optimized load distribution and ride comfort.




Technical Specifications
Product Overview
High-Performance Suspension Solution
This 3-axle American-type parabolic spring suspension system is engineered for durability and reliability in heavy-duty vehicle applications. Featuring high-tensile, low-alloy steel hangers and precision-manufactured leaf springs, the system ensures optimal load distribution and reduced vibration. The inclusion of urethane torque arm bushings provides superior buffering, enhancing the longevity of components under demanding operating conditions.
Technical Specifications
- Axle Configuration
- 3-axle
- Compatible Axle Type
- Square (127x127 mm)
- Hanger Thickness
- 6 mm
- Equalizer Thickness
- 12 mm
- Equalizer Pin Diameter
- 60 mm
- Leaf Spring Dimensions
- 75x20x3 leaf
Features & Benefits
Warranty
Material Advantages
- High tensile low alloy steel hangers for reduced weight and increased strength
- Urethane rubber torque arm bushings for enhanced buffering and abrasion resistance
- In-house leaf spring production for strict quality and lead time control
- Product Variations
- Casting SuspensionAgriculture Trailer Suspension



