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New Patented ShaftlocTM Rotating Component Fastening Device from SDP Features Easier Installation and Simple Design Image Driven Product Finder & Current Prices
Here is how it works. Shaftloc™ consists of two slotted sleeves. The outer sleeve has a hexagonal head. It is cylindrical on its outside diameter and threaded on its inside diameter. Conversely the inner slotted sleeve is threaded on its outside diameter and is cylindrical on its inside diameter. The thread has the unique feature that it is not symmetrical and that it creates a continuous inclined surface. When the two sleeves are threaded into each other with a component placed between them, tightening the sleeves will cause the outer one to expand and the inner one to contract. The shallow angle of the thread produces large amplification of forces, resulting in substantial torque transmission capability between the component and the shaft. Distinct
advantages of Shaftloc™ over conventional fastening
devices are: (1) Simplicity of Additional
technical details are contained in Catalog D790, available free upon
request from Stock Drive Products, 2101 Jericho Turnpike, P.O. Box
5416, New Hyde Park, NY 11042-5416. Phone: 516-328-3300 • Fax:
516-326-8827. Web: http://www.sdp-si.com. |
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The
newly patented Shaftloc™ rotating component fastening
device, produced by Stock Drive Products (ISO 9001 registered),
secures shaft-mounted parts, such as pulleys, gears and couplings, to
inch and metric shafting.