A torsion axle is a form of combined axle and suspension unit where the deflection of the suspension is provided by the torsion, or twisting, of the axle bar within a steel sleeve that is lined with rubber compounds to provide rotational resistance.
Torsion half axle means the a axle comes in two parts, the right side and the left side. Benefits of torsion half axle kit is that people do not need to consider width of a trailer when buy axles. Half torsion axle kits are perfect for custom or specialized trailers.
Axle length depends on customers' requirement.
It can be with or without brake. Mechanical and hydraulic braked half torsion axle or option.