Cone Ring Couplings from HMA Flow & Industrial are based on a proven design. The coupling consists of two flanges interlocked with a number of elements, depending on the coupling size. The Cone Ring Couplings from HMA Flow & Industrial feature a unique flexible element comprising tapered rubber rings mounted on steel pins. The rubber rings absorb commonly encountered misalignment, shock and vibration.

The Cone Ring Couplings from HMA Flow & Industrial are popular due to their ease of maintenance, with no lubrication required. The pin and rubber design ensures trouble-free maintenance, as they can be removed and changed without the need to take the coupling off the shafts. The flanges are high-grade cast iron, the pins are hexagonal steel bar and the rings are synthetic rubber.