The Jinsheng Three Line Six Axle Suspension is a heavy‑duty mechanical balanced system engineered for 100–130 ton ultra‑heavy low‑bed semi‑trailers, modular trailers, and special transport vehicles. With a 3‑line, 6‑axle layout (2 axles per line × 3 lines), it ensures even load distribution, superior roll stability, and exceptional durability under extreme off‑road or highway conditions. Ideal for moving excavators, wind turbine towers, transformers, and industrial machinery.
⚖️ Perfect Load Balance – 3‑line 6‑axle design distributes weight evenly across all axles, reducing tire wear and axle stress.
🏋️ Ultra‑High Load Capacity – Supports 72–96 tons gross (single axle options 60T or 100T), perfect for heavy machinery and oversized cargo.
🛞 Superior Stability & Safety – Excellent anti‑roll performance, enhanced traction, and stable handling on highways, construction sites, and rough terrain.
🛠️ Durable & Long Service Life – Made from high‑tensile steel with strict heat treatment; anti‑fatigue, anti‑corrosion, and wear‑resistant.
🔩 Easy Maintenance – Simple structure with accessible grease points and wear parts; low maintenance cost and long replacement intervals.
🔄 Universal Compatibility – Fits BPW, FUWA, Jinsheng, and most 12T–16T trailer axles; standard mounting for retrofit or new assembly.
| Parameter | Value / Range |
|---|---|
| Suspension Type | 3‑line 6‑axle mechanical balanced suspension |
| Number of Axles | 6 (2 axles per line × 3 lines) |
| Single Axle Rated Load (Optional) | 60 tons / 100 tons |
| Applicable Trailer GVW | 100 – 130 tons |
| Track Width (mm) | 865 – 1055 / 880 – 1350 |
| Wheelbase per Axle Group (mm) | 1050 – 1550 |
| Central Height (mm) | 130 / 350 |
| Longitudinal Oscillation Angle | 5.5° – 6° |
| Transverse Oscillation Angle | 7° |
| Brake Drum Size (mm) | Φ311×190 / Φ420×180 |
| Wheel Hub Fixing | 10‑M22×1.5 ISO |
| Compatible Tyres | 8.25‑16, 235/75R17.5, 245/70R19.5, 12.00‑20, 275/70R22.5 |
🚛 Heavy‑duty low‑bed semi‑trailers (100T+)
🧩 Modular trailers & hydraulic axle trailers
📦 Oversized / overweight cargo transport
🚜 Construction machinery transport (excavators, bulldozers, cranes)
💨 Wind turbine tower & large equipment transport
⚡ Power station & industrial machinery transport
Q1: What total weight can this suspension handle?
A: The system is designed for 100–130 ton ultra‑heavy low‑bed trailers, with each axle rated at 60T or 100T, offering a large safety margin.
Q2: Is it compatible with other axle brands?
A: Yes. It fits BPW, FUWA, Jinsheng, and most 12T–16T trailer axles using standard mounting dimensions.
Q3: How often does the suspension require maintenance?
A: Thanks to its simple mechanical design and accessible grease points, maintenance intervals are long. Regular greasing and visual inspection of wear parts are recommended every 10,000–15,000 km.
Q4: Can I get a customized configuration?
A: Absolutely. We offer tailored sizes, load capacities, track widths, and brake options to meet your specific trailer design.
Q5: What tyres are compatible?
A: The suspension works with 8.25‑16, 235/75R17.5, 245/70R19.5, 12.00‑20, 275/70R22.5, and similar heavy‑duty tyres.
🧰 Packaging: Rust‑preventive oil coating + industrial stretch film + steel pallet or wooden crate.
🚢 Delivery: By sea (FOB Qingdao/Tianjin), air freight, or rail – flexible according to your schedule.
⏱️ Lead Time: 15–25 days after order confirmation (depends on quantity and customization).
📦 Spare Parts: Shipped together or separately via international courier (DHL, FedEx, UPS).
🔧 Documentation: Commercial invoice, packing list, axle/suspension drawings, and assembly manual included.
