Ruland Jaw Couplings

Ruland Jaw Couplings

Ruland Jaw Couplings

Product catalog summary
Introduction
Ruland Manufacturing Co., Inc., established in 1937, specializes in producing high-quality shaft collars and couplings. The Jawflex™ zero backlash jaw couplings are a recent addition to their product line, designed for motion control applications.
Product Specifications
Jawflex™ couplings consist of two hubs and an elastic element called a spider, made from advanced polyurethane. The spider is available in two durometers, allowing customization of performance. A soft spider offers better dampening, while a hard spider provides greater torsional stiffness. The design ensures zero backlash and electrical isolation, with fail-safe operation even if the spider fails.
Warranty and Liability
Ruland guarantees that their products meet specified size and material standards. If not, they offer replacement or refund. The warranty provided is exclusive, and all other warranties are disclaimed. Liability is limited to the purchase price, excluding special or consequential damages.
Technical Information
Materials used include polyurethane for spiders and aluminum for hubs. The products operate within a temperature range of -10°F to 180°F and a maximum speed of 8,000 rpm. Torque ratings for clamp and set screws are provided for both inch and metric systems.
Installation Instructions
Ensure shaft misalignment is within coupling ratings. Install hubs on shafts, tighten screws to recommended torque, insert the spider, and ensure no metal-to-metal contact between hubs.
Additional Products
Ruland offers a variety of coupling styles, including rigid, disc, beam, bellows, and oldham couplings, as well as shaft collars and clamping devices.
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Catalog excerpts

Ruland Jaw Couplings-2

Warranty. Ruland warranties that the products sold hereunder meet Rulandْs size and materialsspecifications as set forth in this catalog. Products not meeting Rulands size and material specifications will,at RulandҒs option, be replaced or the purchase price refunded. Disclaimer of unstated warranties. THE WARRANTY PRINTED ABOVE IS THE ONL Y W ARRANTY APPLICABLE TO THESE PRODUCTS. ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOTLIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. It is the responsibility of the user to determine...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.