Outboard-hub axles
Round-beam leaf spring
RST design
An axle with an externally mounted system, usually in leaf-spring or hanger-type models, designed to reduce wear and make servicing easier. Most often used in tandem and heavy-duty axles.
Technical specifications
| Product code | Axle Load | Brake system | GMmm | BMmm | FMmm | SPmm | OH/K | Tyres Recommended |
|---|---|---|---|---|---|---|---|---|
| 81500320003 | 9000kg | Drum Brake Ø420 | 635 | 1240 | 1300 | 2040 | 280/335 10Bolts M22 x 1.5 | 385/65R 22.5 |
| 81500320004 | 9000kg | Drum Brake Ø420 | 690 | 1240 | 1300 | 2095 | 280/335 10Bolts M22 x 1.5 | 385/65R 22.5 |
Suspension dimensions
All dimensions in millimetres
| E | C | F | D | G | Empty without air X(mm) | Loaded without air X(mm) | Air Spring Bracket(mm) | ST | FH |
|---|---|---|---|---|---|---|---|---|---|
| 255 | 130 | 35 | 83 | 87 | 285 | 270 | - | 268 | 375 |
| 255 | 130 | 35 | 83 | 87 | 315 | 300 | 50 | 268 | 400 |
| 255 | 130 | 35 | 83 | 87 | 355 | 340 | 100 | 268 | 430 |