The Outboard Drum Axle Series is a heavy-duty trailer axle system widely used in semi-trailers, container trailers, flatbed trailers, low-bed trailers, and other commercial transport vehicles. Featuring an outboard brake drum structure, this axle design allows faster maintenance, easier brake replacement, and improved heat dissipation performance, making it ideal for long-distance and heavy-load transportation applications.
| Model | Capacity(T) | Brake(mm) | Distance of brake chamber L4 | Axle Tube(mm) | Center distance of spring seat L3 | Stud | P.C.D D1 | Seam allowance D2 | Track L2(mm) | Bearing Inner/Outer | Total Length L1(mm) | Weight(KG) | Recommend ed Wheel |
| ZY-A1056 | 13 | 420×180 | 392 | φ127 | ≥970 | 10-M22x1.5 | 285.75 | 220.8 | 1840 | HM518445/10 | ≈2180 | 345 | 7.50V-20 |
| ZY-A1057 | 13 | 420×180 | 388 | φ127 | ≥970 | 10-M22x1.5 | 335 | 280.8 | 1840 | HM518445/10 | ≈2180 | 365 | 7.50V-20 |
| ZY-A1058 | 13 | 420×200 | 372 | φ127 | ≥970 | 10-M22x1.5 | 285.75 | 220.8 | 1840 | HM518445/10 | ≈2180 | 348 | 7.50V-20 |
| ZY-A1059 | 13 | 420×200 | 372 | φ127 | ≥970 | 10-M22x1.5 | 335 | 280.8 | 1840 | HM518445/10 | ≈2180 | 360 | 7.50V-20 |
| ZY-A1060 | 13 | 420×180 | 392 | φ127 | ≥970 | 10-M22x1.5 | 285.75 | 220.8 | 1840 | HM518445/10 | ≈2180 | 340 | 7.50V-20 |
| ZY-A1061 | 13 | 420×180 | 388 | φ127 | ≥970 | 10-M22x1.5 | 335 | 280.8 | 1840 | HM518445/10 | ≈2180 | 358 | 7.50V-20 |
| ZY-A1062 | 13 | 420×200 | 372 | φ127 | ≥970 | 10-M22x1.5 | 285.75 | 220.8 | 1840 | HM518445/10 | ≈2180 | 343 | 7.50V-20 |
| ZY-A1063 | 13 | 420×200 | 372 | φ127 | ≥970 | 10-M22x1.5 | 335 | 280.8 | 1840 | HM518445/10 | ≈2180 | 355 | 7.50V-20 |
| ZY-A1064 | 13 | 420×180 | 392 | φ150 | ≥930 | 10-M22x1.5 | 285.75 | 220.8 | 1840 | HM518445/10 | ≈2180 | 343 | 7.50V-20 |
| ZY-A1065 | 13 | 420×180 | 388 | φ150 | ≥930 | 10-M22x1.5 | 335 | 280.8 | 1840 | HM518445/10 | ≈2180 | 362 | 7.50V-20 |
| ZY-A1066 | 13 | 420×200 | 372 | φ150 | ≥930 | 10-N22x1.5 | 285.75 | 220.8 | 1840 | HM518445/10 | ≈2180 | 348 | 7.50V-20 |
| ZY-A1067 | 13 | 420×200 | 372 | φ150 | ≥930 | 10-M22x1.5 | 335 | 280.8 | 1840 | HM518445/10 | ≈2180 | 360 | 7.50V-20 |
| ZY-A1068 | 16 | 420×200 | 358 | φ150 | ≥940 | 10-M22x1.5 | 335 | 280.8 | 1850 | HM220149/10 HM518445/10 | ≈2200 | 405 | 8.0V-20 |
Manufactured with high-strength alloy steel axle beams and precision-machined spindle components, the Outboard Drum Axle Series offers excellent load-bearing capacity, durability, and braking stability under demanding road conditions. It is available in multiple capacities and configurations to meet various transportation requirements worldwide.
Product Advantages
- Easy Maintenance
The external drum structure allows quick removal of brake drums and wheels, reducing maintenance time and labor costs. - Strong Load Capacity
Designed for heavy-duty transport applications with capacities commonly ranging from 11T to 16T. - Reliable Braking Performance
High-quality brake linings and precision components ensure stable and efficient braking. - Long Service Life
Heat-treated axle beams and hardened spindle surfaces provide excellent wear resistance and durability. - Wide Application Range
Suitable for container transport, engineering logistics, mining transportation, and long-distance freight operations.
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