Product Spotlight: Collars & Hubs

April 1, 2007
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

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

  • One and two-piece clamp styles in bores from 3 to 80 mm

  • Aluminum, black oxide carbon steel, stainless steel, and engineered plastic styles available

  • Ensures components are properly positioned and not tilted on shaft as well as even pressure on interfaced components

  • Clamp style does not mar shaft and wraps around the shaft for high holding power

  • Two-piece does not require removal of other components for installation

Ruland Mfg. Co. Inc.
Marlborough, Mass.
(508) 485-1000
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

  • Fit shafts that are 0.12 to ¾ in. or 3 to 20 mm diameter

  • O.D.s from 0.433 to 1.496 in. or 11 to 38 mm

  • Fairloc hub eliminates marred shafts; permits frequent phase, timing, and position adjustment

  • 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
Circle 152

Jaw hub

L type jaw hub pairs with most elastomers for coupling applications.

Features & benefits

  • Available in sintered iron, cast iron, steel, and stainless steel

  • Works with an elastomeric insert to compensate for various types of shaft misalignment

  • Available in inch, millimeter, and SAE spline bore hubs

Lovejoy Inc.
Downers Grove, Ill.
(630) 852-0500
Circle 153

Shaft collars with clamp levers

D-cut shaft collars with clamp levers require no tools for installation or maintenance.

Features & benefits

  • Available with 1045 steel black oxide, electroless nickel plating, and 304 stainless steel

  • Accommodate 10 to 20-mm diameters; configurable sizes allow greater range

  • Allow fixturing bar to be attached to flat side

  • Allow fast, flexible adjustments on systems where same machine is used in different configurations

Misumi USA Inc.
Schaumburg, Ill.
(800) 681-7475
Circle 154

Sponsored Recommendations

MOVI-C Unleashed: Your One-Stop Shop for Automation Tasks

April 17, 2024
Discover the versatility of SEW-EURODRIVE's MOVI-C modular automation system, designed to streamline motion control challenges across diverse applications.

The Power of Automation Made Easy

April 17, 2024
Automation Made Easy is more than a slogan; it signifies a shift towards smarter, more efficient operations where technology takes on the heavy lifting.

Lubricants: Unlocking Peak Performance in your Gearmotor

April 17, 2024
Understanding the role of lubricants, how to select them, and the importance of maintenance can significantly impact your gearmotor's performance and lifespan.

From concept to consumption: Optimizing success in food and beverage

April 9, 2024
Identifying opportunities and solutions for plant floor optimization has never been easier. Download our visual guide to quickly and efficiently pinpoint areas for operational...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!