Rigid Coupling

We offer Stainless Steel Rigid Coupling in one and two-piece designs, with and without keyways, in aluminum, carbon steel, black oxide and stainless steel.

The benefits of using rigid shaft couplings include their economy, high torque capacity, and zero backlash. Rigid couplings are suitable for applications when misalignment is neither present nor desired, including connecting line-shafting or instances where 2 shafts are to be coupled, without the necessity of flexibility.. Rigid couplings are increasingly used in precision motion control applications where components are properly aligned.

One Piece Rigid Coupling wraps around the shaft, providing high torsional holding power without damage to the shaft or fretting. The two-piece rigid coupling has the additional benefit of easy fitment, without disturbing other components – apart from easy dynamic balancing.

Tradelink Services now offers Ruland Rigid Coupling in one and two-piece designs, with and without keyways, in aluminum, carbon steel, and stainless steel. The one-piece rigid coupling wraps around the shaft, providing high torsional holding power without damage to the shaft or fretting. All bores in the Ruland rigid couplings are precision honed, enhancing the overall performance of the coupling, resulting in around, precisely sized bore.

We are offering Rigid Coupling to our clients.

All bores in the Ruland rigid couplings are precision honed, enhancing the overall performance of the coupling, resulting in a round, precisely sized bore. This also helps in increase area of shaft contact and higher transmission capacity.

Rigid couplings come with Ruland's unique Nypatch® socket head cap screws for increased performance and reliability. Nypatch® is a proprietary process that involves depositing a 360 degree coating of Nylon on several threads of the socket head cap screws. This coating is designed to reduce screw vibration, during the course of normal use.