The Bogie Suspension Series is a heavy-duty suspension system widely used in semi-trailers, mining transport vehicles, engineering equipment carriers, and ultra-heavy load transport applications. Featuring a multi-axle equalizing beam structure, this system distributes load evenly across axles, significantly improving stability, durability, and off-road performance.

| Model | Rated load | Leaf spring specifications | Leaf spring center distance | wheelbase | Wheelbase | Distribution circle diameter | Steel ring stop |
| ZYQA24 | 24000 | 90*18 | 905 | 1400 | 1840 | 335 | φ280.8 |
| ZYQA28 | 28000 | 120*18 | 900 | 1550 | 1850 | 335 | φ280.8 |
| ZYQA32 | 32000 | 120*17 | 900 | 1550 | 1850 | 335 | φ280.8 |
Product Advantages
1. Extreme Load Capacity
Designed for ultra-heavy transportation such as mining equipment and oversized industrial cargo.
2. Superior Terrain Adaptability
Performs excellently on rough roads, construction sites, and off-road environments.
3. Balanced Load Distribution
Equalizer beam system reduces stress on single axles, improving safety and durability.
4. High Structural Durability
Reinforced steel construction ensures long service life under harsh conditions.
5. Stable Operation
Maintains consistent vehicle stability even under uneven load and terrain conditions.




