Tasmanian Numbered Regulations Tasmanian Numbered Regulations
Clause 13(b)
Single axle or axle group | Axle description | Maximum mass allowed under this notice (tonnes) | Steer axle | 2 tyres | 6.0 | Twin-steer axle group | Non-load-sharing suspension system | 10.0 | Load-sharing suspension system | 11.0 | Single axle | 4 tyres | 9.0 | Single axle | 8 tyres | 12.0 | Tandem axle group (load-sharing) | 8 or more tyres | 18.5 | Tri-axle groups (load-sharing) | 12 or more tyres on a trailer (min 1.2m axle spacing) | 25.0 | 12 or more tyres on a trailer with more than 1.6m axle spacings | 27.0 | Quad axle group | 16 or more tyres on a trailer | 27.0 | GROSS MASS | 49.5 |