Heavy Duty Single Point Suspension Axle (Drum Brake)
Product positioning:The integrated single-point suspension axle is designed for heavy-duty semi-trailers operating under severe loads and road conditions. It is a high-strength, cost-effective suspension solution, ideal for: dump semi-trailers, tank trucks (fuel, chemicals, cement), low-bed trailers
Delivery time: 7 to 25 days
Material:Axle Beam:High-strength alloy steel (e.g., 20Mn2, Q345B/Q355B) — excellent load-bearing and impact resistance，Suspension Brackets & Arms:Q235B or Q345B structural steel — robust and weldable, with anti-corrosion coating (electrophoresis or powder coating).
SKU: B04200531
Product Details
Why Choose Our Integrated Suspension Axle
★All-in-One Structure
Unlike traditional bolt-on systems, our integrated design combines axle and suspension into a single welded unit. This not only reduces weight and failure points, but also enhances load stability – perfect for construction, mining, and heavy transport.
★Made for Heavy Loads
Crafted from Q345B high-strength steel and equipped with high-performance ductile iron brake drums, this axle can withstand massive payloads without compromising on safety or road handling.
★Reliable Brake Power
Fitted with a dual drum brake system, it delivers consistent braking force under pressure – even in muddy, mountainous, or off-road conditions.
Minimal Downtime, Maximum Uptime
The simplified design makes installation and maintenance quick and cost-effective. Less time in the workshop means more time on the road.
Perfect For
●Dump Semi-Trailers
●Tanker Trailers (Fuel, Cement, Chemicals)
●Lowbed and Heavy Haul Trailers
●Off-Road & Export Market Vehicles
Built for Global Hauling Challenges
Whether you're navigating rough terrain in Africa or hauling heavy cargo across the Middle East, our axle is trusted by fleets worldwide for its unbreakable strength, easy servicing, and unbeatable value.
Technical Specifications
| Item | Specification |
| Rated Load Capacity | 9T / 12T / 13T / 16T (customizable) |
| Axle Beam Material | High-strength alloy steel (20Mn2 / Q345B) |
| Suspension Type | Integrated single point spring suspension |
| Brake Type | Drum brake |
| Brake Size | 420×180 mm / 420×200 mm (customizable) |
| Track Length | 1810 mm / 1840 mm / 1900 mm (customizable) |
| Mounting Width | 900 mm / 980 mm (depending on trailer chassis) |
| Leaf Spring Size | 90×16×10 (number of leaves optional) |
| Hub Type | Cast steel / Forged steel (optional aluminum alloy hub) |
| Surface Treatment | Sandblasted + Painted / Electrophoresis / Powder Coating |
| Compatible Tire Size | 11R22.5 / 12R22.5 / Custom options |
| Recommended Trailer Types | Dump trailers, tankers, lowbeds, special-purpose trailers |
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