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New Series Of 0.5, 0.8 & 1 Module Acetal Spur Gears From Sterling Instrument Feature Fairloc® Integral Hub Fastener Image Driven Product Finder & Current Prices
Complete technical specifications are contained in Catalog D785, 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 NOTE TO
EDITOR: An
electronic version of this release can be downloaded at:
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A
new series of precision 0.5, 0.8 and 1 Module acetal spur gears
manufactured by Sterling Instrument (an ISO 9001 manufacturer) are
produced to ISO Class 7 specs with 303 Stainless Steel hubs. They feature
the Fairloc® integral hub fastener. These 20° pressure angle metric
gears are identified as the S1VZ05M, S1VZ08M and S1VZ10M Series. Fairloc®
is a patented integral hub fastener which eliminates marred shafts. The
choice of Fairloc® hubs permits frequent phase adjustment, timing and
position adjustment while adding positive metal-to-metal fastening
strength along both hub sections. The Fairloc® integral hub fastener
consists of two slots that are machined into the hub, one radially the
other angularly, to create a transverse wedge which remains attached to
the solid portion of the hub on one side. The resultant cantilevered
clamping section has a tapped hole to accept a cap screw which passes
through a clearance hole in the solid portion of the hub, and into a
threaded hole in the transverse wedge section. As the screw is tightened,
the cantilevered section clamps the shaft securely. The screw can be
tightened and released repeatedly without marring the shaft or affecting
its torque-transmitting abilities. They are stocked in 5 mm face widths
and are designed to fit shafts that are 5 or 8 mm in diameter. They are
stocked in a range of sizes from 15 to 95 mm in diameter and from 15
through 186 teeth. Gears with 10 mm bores are stocked hubless, without the
Fairloc® hub.