Exceptional model for its robustness and small size.
The principle is simple: this model has a wheel of a pallet truck mounted on a steel plate 2.5 mm thick. The wheel therefore has a ball bearing to facilitate movement in all directions.
You can load up to 450 kg on 4 casters while having a maximum total height of 72 mm. This model is therefore very useful for heavy industrial machines that operators work on as it helps maintain a reasonable height.
This model also has a brake to lock the whole assembly, ideally installing at least 2 brakes on 4 casters in total. The locking is directional, meaning that when the brake is active, your furniture can no longer move forward and the caster can no longer rotate on its own either.