📄 Short Description
Jinsheng Low Platform Bogie Suspension is a high-performance suspension system built for heavy-duty vehicles. It combines German-style axle technology with a single-point suspension design to connect the chassis and frame, ensuring stable operation under extreme loads and rough roads. Ideal for semi-trailers, heavy trucks, and special vehicles, this suspension reduces floor height, improves safety, and delivers exceptional durability in long-distance and off-road transport.
⭐ Key Features
✔️ German-Style Axles – High rigidity, wear-resistant, and precision-engineered for uniform load distribution
✔️ Low Platform Single-Point Suspension – Optimized stress structure, higher load capacity, and reduced floor height
✔️ High Durability – Made from alloy steel and industrial rubber, resistant to corrosion, impact, and fatigue
✔️ Easy Maintenance – Simple structure with only spring caps needing lubrication; standardized components
✔️ Optional Brsaa Bushing – Better shock absorption, lower noise, and longer service life for harsh conditions
✔️ Superior Safety – Excellent rollover resistance and constant axle load distribution during braking
📊 Specifications
| Parameter | Details |
|---|---|
| Suspension Type | Low Platform Single-Point Bogie Suspension |
| Axle Type | German-Style Axle (high rigidity, wear-resistant) |
| Number of Axles | 2 |
| Load Capacity | Up to 25,000 kg per set |
| Spring Type | Leaf springs with rubber pads |
| Main Materials | High-quality alloy steel, industrial rubber |
| Bushing | Standard composite bush / Optional Brsaa Bushing |
| Maintenance | Lubricate spring caps only; standardized parts |
| Certifications | ISO 9001, 24h after-sales service |
| Compatibility | Semi-trailers, heavy-duty trucks, special vehicles |
Complete Component List (Standard Delivery)
| No. | Component Name | Qty |
|---|---|---|
| 01 | Equalizer Welding Assembly | 1 |
| 02 | Support | 2 |
| 03 | Small U Bolt | 8 |
| 04 | Central Mounting Seat | 4 |
| 05 | Leaf Spring Rubber Seat | 4 |
| 06 | Leaf Spring Pad | 4 |
| 07 | Upper Pad | 4 |
| 08 | Axle | 2 |
| 09 | Down Pad | 4 |
| 10 | Small U Bolt Nut | 32 |
| 11 | Leaf Spring | 2 |
| 12 | Big U Bolt Assly | 4 |
| 13 | Central Rotating Seat | 2 |
| 14 | Composite Bush | 4 |
| 15 | Oil Seal Seat Collar | 4 |
| 16 | Cap | 2 |
| 17 | Equalizer Nut | 2 |
| 18 | Clip Ring | 2 |
| 19 | Nut Pin | 2 |
| 20 | Leaf Spring Upper Pad | 2 |
| 21 | Big U Bolt Nut | 16 |
| 22 | Oil Seal | 2 |
All components are standardized and precisely matched for stable operation of the entire system.
🌍 Application
Semi-trailers (especially low-platform cargo trailers)
Heavy-duty trucks for long-distance and off-road transport
Special vehicles requiring stable load bearing and low platform design
Logistics, construction, mining, and agriculture
Adaptable to highways, rural roads, and off-road environments
❓ FAQ
Q: What maintenance does this suspension require?
A: Very low maintenance – only the spring caps need regular lubrication. All components are standardized for easy replacement.
Q: Can I install it on my existing semi-trailer frame?
A: Yes, the Jinsheng Low Platform Bogie Suspension is designed to fit standard semi-trailer and heavy truck frames. Custom configurations are available.
Q: What are the benefits of the optional Brsaa Bushing?
A: The Brsaa Bushing offers better wear resistance and elasticity, improving shock absorption, reducing noise, and extending suspension life – ideal for long-term harsh road use.
Q: Is this suspension suitable for extreme cold or off-road conditions?
A: Absolutely. It is built with corrosion-resistant alloy steel and special industrial rubber, tested for off-road, low-temperature, and high-impact environments.
🚢 Shipping
Packed in wooden crates or pallets for maximum protection
Global shipping by sea, air, or land available
Typical delivery: 15–30 days depending on destination
Tracking number provided for all orders
Bulk orders and express shipping options supported
