Crosby New Hr-1000ct Hoist Rings

A hoist ring is an engineered lifting point that pivots and swivels to maintain alignment with the direction of sling tension. A standard shoulder eye bolt is rated at full capacity only for vertical inline pulls - as the lift angle changes, the eye bolt's capacity is reduced by bending and side-loading forces on the shank and threads. Hoist rings address this with a bail that pivots and a body that swivels, maintaining the full rated Working Load Limit regardless of lift angle. Crosby hoist rings are stocked at Holloway Houston. Browse at Holloway Houston.

Hoisting equipment includes manual chain hoists, lever hoists, electric chain hoists, and electric wire rope hoists. Accessory components - such as hoist rings, trolleys, and beam clamps - are used to mount or connect hoists to structures and loads. Each component carries its own rated capacity and application limitations. Manufacturer documentation covers the specifications and rated capacities for each product. Holloway Houston stocks a range of hoisting and rigging hardware from established manufacturers.

Hoist rings are installed to a manufacturer-specified torque value to confirm the bolt is fully engaged and the ring seats flush against the load surface. Under-torqued installations introduce movement at the base that the swivel mechanism was not designed to accommodate, which can lead to thread damage and reduced capacity over time. The torque specification is listed in the manufacturer's product documentation for each hoist ring model and thread size - that value governs installation, not a general rule of thumb.

Hoist rings are rigging hardware subject to inspection before each use as part of a general pre-lift check. Inspection programs typically look for wear on the bail and swivel, deformation, damaged or elongated threads, illegible capacity markings, and any condition that affects free rotation of the swivel body. Manufacturer documentation and ASME B30.26 (Rigging Hardware) address the specific criteria for rigging hardware inspection. Holloway Houston offers inspection services for rigging hardware customers.