Tubular feed screws

Our tubular feed screws provide a dust-free conveyance of your products when it comes to distances of up to 8 m without having to resort to central bearing. As for longer distances, low-maintenance slide bearings are applied.

The nature of the worm blades ranges from blades made of mild steel to those made of wearing or even carbide plates.

No matter what you require, should it be about horizontal transportation or transportation of up to around 45° uphill grade; we draw up the plans for tubular feed screws according to your specifications.

We can also provide you with tubular feed screws of quality 1.4301.


HUMPE-Tubular feed screws
available with ATEX-directive