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Nomar® Rigid Couplings from RULAND

Ruland’s rigid couplings are available in Nomar® one- and two-piece clamp designs, and set screw style, with and without keyways in a variety of materials. A large number of standardsizes are available to fit shafts from 1/8" to 2" in the inch seriesand 3mm to 50mm in the metric series. Rigid couplings are stamped with the Ruland name and the bore sizes for easyidentification.Nomar® clamp style rigid couplings wrap around the shaft,providing high torsional holding power without the shaft damageand fretting that occurs when set screw style couplings are used.Two-piece clamp styles also allow for disassembly and maintenance without removal of other machine components andfeature opposing hardware for a balanced design.We take extra steps in the manufacture of rigid couplings toprovide important performance benefits. For example, the boresof Ruland straight-bore couplings are precision honed. Honingensures the bores are concentric and also corrects any residual distortions caused by stresses introduced during themanufacturing process. This results in a round, precisely sizedbore yielding easier installation and greater torque transmission capability.Nomar® clamp style rigid couplings are supplied with Ruland’sNypatch® socket head cap screws. Nypatch® involves a processof depositing a 360º ring of nylon on several threads of thescrews. This coating reduces screw vibration, which can causethe screws to loosen and torque transmission ability to diminish during the course of normal use. WARRANTY / DISCLAIMER OF UNSTATED WARRANTIES / LIMITATION OF LIABILITY

Warranty. Ruland warranties that the products sold hereunder meet Ruland’s size and materials specifications asset forth in this catalog. Products not meeting Ruland’s size and material specifications will, at Ruland’s option, be replaced or the purchase price refunded. Limitation of Liability. Disclaimer of unstated warranties. IT IS UNDERSTOOD AND AGREED THAT SELLER’S LIABILITY SHALL NOT EXCEED THEAMOUNT OF THE PURCHASE PRICE. SELLER SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES. THE PRICE STATED FOR THE PRODUCT IS A CONSIDERATION IN LIMITING RULAND’S LIABILITY. THE WARRANTY PRINTED ABOVE IS THE ONL Y W ARRANTY APPLICABLE TOTHESE PRODUCTS. ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. It is the responsibility of the user to determine the suitability of Ruland products for a specific application. No person, including employees of Ruland or agents in the company’s channels of distribution is authorized to represent on Ruland’s behalf, the suitability of Ruland products for a specific purpose.

RULAND Manufacturing Co., Inc. 1-800-225-4234 / fax 1-800-929-9205 / sales@ruland.com

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