Nut Helisert

The Nut Helisert (OEM HD615-03605) is a purpose-built alternative spare part for drill rig and drifter applications, supporting dependable operation of the drifter rotation drive. The component maintains fastening or positional integrity at the joint, helping preserve alignment during heavy-duty operation.

Its mechanical construction is suited to cyclic loading, helping the joint retain its intended position throughout demanding machine operation. This item is listed for use on compatible machines such as HCR 10-DS and HCR 12-S; confirm the exact configuration before ordering. It provides a cost-effective alternative for maintenance programs that require dependable fit and service performance without relying solely on OEM supply.

Supported by Delkom’s experience in alternative rock drill and drill rig spare parts, this component is supplied for professional mining and tunneling maintenance worldwide. For purchasing support and application checks, provide Delkom 130 100 193 and OEM reference HD615-03605 to the Delkom team when requesting a quotation.