SDP/SI Bellows Couplings are flexible couplings designed to accommodate various types of load conditions. SDP/SI Hi-Flex Bellows Couplings are used for applications that require large amounts of shaft misalignment combined with low resultant radial loads on the bearings. SDP/SI Modular Bellows Couplings are configurable and provide high torsional rigidity for high-speed torque transmission. A wide […]
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SDP/SI precision flexible helical couplings
SDP/SI Helical Couplings, or beam couplings, are another type of flexible coupling allowing for axial motion, angular misalignment, and parallel offset. This coupling design features one-piece construction resulting in zero backlash. The coupling is made flexible by removing material from the piece in a spiral pattern. SDP/SI Helical Couplings are available in aluminum and stainless […]
New Coupling Selector Tool
The new Coupling Selector Tool was created to better organize coupling information, allowing the customer to quickly find the right coupling for their application. Thousands of inch and metric, rigid and flexible couplings are offered by Stock Drive Products and Sterling Instrument. To assist the customer in their search, the couplings can be sorted by […]
