Core Characteristics
Rigid, Lightweight Frame Brackets:
Engineered from high-grade steel for maximum durability, designed for direct, robust mounting to the truck chassis rails.
Precision-Aligned Trailing Arm System:
Utilizes high-strength, forged or fabricated arms with large, maintenance-friendly bushings to ensure consistent axle alignment and control.
Integrated Height Control & Damping:
Features automatic leveling valves and matched shock absorbers to maintain optimal ride height and damping under all load conditions.
Advanced Air Management System:
Includes durable air lines, corrosion-resistant fittings, and optional integrated lift mechanisms for tag/pusher axles.
Technical Parameters
|
Parameter Item |
Specification |
Unit |
|
Single Axle Rated Load |
18-50 |
T |
|
Airbag Working Pressure |
0.6-1.3 |
MPa |
|
Height Adjustment Range |
80-250 |
mm |
|
Vibration Damping Rate |
≥70% |
- |
|
Body Roll Reduction Rate |
≥55% |
- |
|
Working Temperature Range |
-40 to 120 |
℃ |
|
Corrosion Resistance |
≥1600 Hours (Salt Spray Test) |
- |
|
Service Life |
≥1,200,000 |
km |
Product Advantages & Material Selection
This system delivers decisive benefits through its premium material construction:
Enhanced Drive Safety & Stability:
The combination of high-tensile steel trailing arms and precise alignment geometry dramatically reduces body roll and improves handling, especially during evasive maneuvers or in crosswinds.
Superior Cargo Protection & Driver Comfort:
Multi-ply reinforced rubber air springs and matched-valve shock absorbers effectively isolate the chassis from road shocks, minimizing damage to sensitive cargo and significantly reducing driver fatigue.
Reduced Maintenance & Operating Costs:
Components such as forged aluminum pistons in air springs and polyurethane composite bushings are selected for longevity and wear resistance, leading to fewer failures and lower lifetime servicing costs compared to steel spring systems.
Optimized Weight & Payload Capacity:
The strategic use of high-strength, low-alloy steels and lightweight alloys in non-critical areas results in a system that adds minimal tare weight, thereby maximizing revenue-generating payload capacity.
Services
We provide comprehensive vehicle integration support, including CAD data and mounting specifications. Our services extend to fleet upgrade consultations, OEM engineering partnerships, and a global network for technical support and genuine spare parts supply.
FAQ
Q: Is this system compatible with my existing truck chassis and axle?
A: Our systems are engineered to be compatible with major OEM chassis and standard axle interfaces. We provide detailed application guides, and our technical team can confirm compatibility for your specific model.
Q: How does it improve fuel efficiency?
A: By maintaining a consistent, aerodynamic ride height and reducing parasitic drag from misaligned axles, the system contributes to lower rolling resistance and improved fuel economy.
Q: What is the expected service life of the air springs?
A: Under normal on-highway operating conditions, our heavy-duty air springs are designed to last for several hundred thousand miles. Service life is extended by protective shrouds and advanced, ozone-resistant rubber compounds.
Hot Tags: heavy truck air suspension, China heavy truck air suspension manufacturers, suppliers, suspension and axle, German style Air Suspension, RV Air Suspension, Air Suspension Front Suspension, air struts, car air suspension
