Drum Couplings

Drum Couplings provide increased capacity and improved operating safety, meeting the customer's demands for higher capacities, smaller weights, and installation space. They are suitable for hoists, winches, and conveyor belts.

The connection dimensions ensure the possibility of replacing the former types. The transmission of force within the drum coupling takes place through positive locking.

Hardened barrel rollers, placed in the holes formed by the two circular gearings, are used as force-transmitting elements. The barrel rollers are driven axially. The cover and housing, combined with the seals, prevent the ingress of foreign bodies and lubricant leakage.

The torque is transmitted to the rope drum via the flattenings on the outer diameter of the coupling housing and via the friction between the coupling housing and the flanged wheel.

Drum Couplings Advantages

Ideal for radial forces and torque transmissions.
It increased operational safety through advanced internal design.
A pointer fixed to the outer cover and a corresponding milled mark on the coupling hub allow external control of the wear and the axial position of the coupling housing about the coupling hub. It is not necessary to dismantle the coupling for this purpose.

We work closely with the specialized engineering teams of manufacturers to provide superior customer service and engineering support.

If you have any questions, write us via live chat (one of our team members will answer your questions), give us a call, or send us a quote request. The HVH team is always ready to help you.