High-tolerance shaft collars
Shaft collars are single-point faced to ensure a high level of face-to-bore perpendicularity, offering runout of TIR less than 0.05 mm.
Features & benefits
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One and two-piece clamp styles in bores from 3 to 80 mm
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Aluminum, black oxide carbon steel, stainless steel, and engineered plastic styles available
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Ensures components are properly positioned and not tilted on shaft as well as even pressure on interfaced components
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Clamp style does not mar shaft and wraps around the shaft for high holding power
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Two-piece does not require removal of other components for installation
Ruland Mfg. Co. Inc.
Marlborough, Mass.
(508) 485-1000
www.ruland.com
Circle 151
Hub and shaft collars
S25FB9 (brass) and S25FY9 (stainless-steel) shaft collars incorporate a built-in bearing shim spacer and feature a Fairloc integral hub fastener.
Features & benefits
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Fit shafts that are 0.12 to ¾ in. or 3 to 20 mm diameter
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O.D.s from 0.433 to 1.496 in. or 11 to 38 mm
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Fairloc hub eliminates marred shafts; permits frequent phase, timing, and position adjustment
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Cantilevered clamping section accepts cap screw, which passes through hole in hub and into a threaded hole in transverse wedge section
Stock Drive Products/Sterling Instrument
New Hyde Park, N.Y.
(516) 328-3300
www.sdp-si.com
Circle 152
Jaw hub
L type jaw hub pairs with most elastomers for coupling applications.
Features & benefits
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Available in sintered iron, cast iron, steel, and stainless steel
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Works with an elastomeric insert to compensate for various types of shaft misalignment
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Available in inch, millimeter, and SAE spline bore hubs
Lovejoy Inc.
Downers Grove, Ill.
(630) 852-0500
www.lovejoy-inc.com
Circle 153
Shaft collars with clamp levers
D-cut shaft collars with clamp levers require no tools for installation or maintenance.
Features & benefits
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Available with 1045 steel black oxide, electroless nickel plating, and 304 stainless steel
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Accommodate 10 to 20-mm diameters; configurable sizes allow greater range
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Allow fixturing bar to be attached to flat side
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Allow fast, flexible adjustments on systems where same machine is used in different configurations
Misumi USA Inc.
Schaumburg, Ill.
(800) 681-7475
www.misumiusa.com
Circle 154
