Zero-Max, Inc.    Minneapolis, MN 55441 5537
Apr 16, 2012 Available in 6 sizes with speed ratings from 6,700-15,000 rpm, Series A1C CD® Couplings suit demanding servo motor and motion control applications. Precision machined, clamp style hubs are made from ISO grade 7075-T6 aluminum and black anodized to MIL-A-8625 Type 2, Class 2 finish. Recessed fasteners are ISO 4762 grade 12.9 socket head cap screws. Manufactured to strict aerospace and Six Sigma practices, composite discs are chemical- and moisture-resistant.

Bridgeport Fittings, Inc.    Stratford, CT 06497
Dec 19, 2011 Designed to join together 2 ends of ¾ or 1 in. electrical metallic tubing (EMT), Mighty-Align(TM) Couplings feature back-out center screw that permits 241-DCSLP and 242-DCSLP to be temporarily located on one cut end while adjacent end is slid into place. Contractor backs out center screw, as necessary, to slip coupling over conduit, ensuring both ends of conduit are visible in sight hole, before tightening all set screws.

Thomas & Betts Corp.    Memphis, TN 38125
Dec 15, 2011 Providing couplings, adapters, reamers, and plugs, Carlon® PVC Conduit Repair System facilitates and accelerates repair of broken polyvinylchloride (PVC) conduit. Design lets contractors maintain conduit ID, reducing repair time to less than 2 min. Available in sizes from ½-2 in., system eliminates task of chipping away and re-pouring concrete around conduit. Included nonmetallic couplings, adapters, and plugs will not rust or corrode.

Ameridrives Couplings    Erie, PA 16512
Oct 14, 2011 Suited for process pump and industrial applications, Torsiflex-i couplings feature disc pack design that optimizes torque load in compact package. Max bores are matched to NEMA motor shafts, and plug-in spacer design allows installation/removal without disturbing hubs. Meeting balance requirements of API 610, ATEX-compliant products come with zinc phosphate coating and anti-flail feature. Torsi-Lock Hubs provide secure torque transmission and balance repeatability of interference fit.

T.E.A. Machine Components, Inc.    Richmond, VA 23230
Oct 13, 2011 Consisting of opposing discs with rare earth magnets, Magnetic Couplings offer silent operation and minimize vibration. Torque through drive disc is automatically transferred to other disc through air gap. Units allow for misalignment and torque transfer through walls, eliminating need for seals and removing risk of contamination from one media to next. Angular error up to 3° and parallel offset up to 6 mm can be achieved while retaining close to 100% of torque transmission.

Candy Manufacturing Co., Inc.    Niles, IL 60714
Sep 28, 2011 Offering single and double disc couplings in 9 sizes with torque values from 12-4,500 lb-in., CL18 Economy Disc Series has low-inertia, torsionally stiff design that provides identical bi-directional rotation. Clamp type locking collar accommodates bores from 3/16-1¾ in. With zero-backlash design that accommodates misalignment, dampens vibration, and provides electrical isolation, CL16/CL17/CL20 Economy Curved Jaw Series offer 9.7-7,600 lb-in. torque ratings and bores from 1/8 to 2+ in.

Ameridrives Couplings    Erie, PA 16512
Aug 22, 2011 Ameriloc® internal/external locking devices and shaft couplings eliminate need for keyways, splines, or hydraulic hubs, allowing unlimited shaft positioning. Installation/removal is done via standard tools, and tight contact prevents contamination in high dust and moisture environments. Along with zero backlash, minimized shaft stress, and optimized contact pressure, features include torque from 25,000-4,303,675 lb-ft, ODs from 12.5-53 in., and shaft diameters from 6.5-29.5 in.

Zero-Max, Inc.    Minneapolis, MN 55441 5537
Feb 03, 2011 Zero-Max Wind Turbine Couplings are tested under conditions simulating 20-year load spectrum of continuous operation. Composite disk packs, located at both ends of center spacer, allow parallel and axial misalignment while remaining torsionally stiff through all harmonic ranges of wind turbine's oscillating load. Depending on application, center spacers can be machined out of steel, composite glass fiber, or 6061-T6 aluminum and engineered to withstand in excess of 100,000 Nm torque.

Bridgeport Fittings, Inc.    Stratford, CT 06497
Jan 18, 2011 Used to compensate ±2 in. of lateral movement of conduit in dry locations, Mighty-Move(TM) steel dry location expansion couplings are UL-Listed and available for use with ¾-4 in. EMT and 2½-4 in. rigid conduit. Mighty-Move(TM) aluminum raintight expansion couplings can be used to compensate ±2 in. of lateral movement in indoor or outdoor raceway system. These UL-Listed products are available for use with 1 in. EMT or rigid conduit.

TrafficGuard Direct, LLC    Geneva, IL 60134
Dec 27, 2010 Available for 3 different Removable Bollards, lidded ground sleeve fosters removal while providing flush surface for applications where bollard will be infrequently removed for brief periods to allow vehicle access. Round Post Top Lock bollard users, for example, can remove post, and ¼ in. thick galvanized ground sleeve lid will drop down on ground sleeve. Applications include trail or fire lanes for emergency vehicle access and generator protection to accommodate maintenance.

Bridgeport Fittings, Inc.    Stratford, CT 06497
Dec 16, 2010 Available in sizes from ½-4 in., 3-piece Mighty-Align(TM) Raintight Couplings have self-aligning design that ensures 360° watertight seal for joining 2 lengths of threaded rigid or IMC conduit in wet locations. UL-listed units leave conduit ends smooth and even, preventing damage to conductors. Featuring neoprene gasket O-ring, malleable iron couplings provide access point into raceway system for maintenance or repair.

Stafford Manufacturing Corporation    North Reading, MA 01864-0277
Nov 04, 2010 Large bore couplings feature axial and annular keyways to transmit torque while restraining lateral motion in pumps and mixers driven by unsupported shafts. Offered in 1-5 in. ID sizes, keyways are machined to customer specifications. Couplings are available in steel, stainless steel, or aluminum and come with straight- or stepped bores to join dissimilar shafts.

R+W America L.P    Bensenville, IL 60106
Sep 30, 2010 Explosionproof couplings are machined with thermally and chemically stable, wear resistant, polyurethane insert for zero backlash. Smooth fit between insert and hubs helps insert compensate for lateral, angular, and axial shaft misalignment. Impregnated with graphite, insert is electrically conductive and eliminates potential for charges arcing from one hub to other. Couplings are available in 9 sizes with torque ratings from 17-19,000 lb-in. and with bore diameters from 1/8-3.125 in.

IBAG North America    North Haven, CT 06473
Sep 17, 2010 Rotary coupling system allows use of Micro Line high-speed spindles in turret style machines. Providing support for all electrical and pneumatic requirements for high-speed spindles, models are rated to IP67 and support either 2 or 4 spindles. Use of positive air over-pressure prevents coolant/chip contamination, and pneumatic supply within coupling provides air-seal to spindles. Mounted to CNC lathe turret face, couplings are able to rotate up to 500 rpm.

TURCK, Inc.    Plymouth, MN 55441
Jul 23, 2010 Compatible with all existing M12 products, M12 true torque connectors can be hand-tightened to predefined torque to avoid over-tightening. Users are alerted to achievement of proper torque when nut rotates freely, indicated by clear haptic and audible signal. This helps maintain integrity of mechanics and o-ring connection. Featuring 3, 4 or 5 poles, both male and female versions are available in straight or right-angle configurations. No tools are required for connection.

Zero-Max, Inc.    Minneapolis, MN 55441 5537
Apr 06, 2010 Handling bore diameters from 0.875-1.378 in. and operating torque from 3,937-9,843 in. lb, ServoClass® couplings provide high torsional stiffness, zero-backlash, and low hysteresis. Made from RoHS compliant materials, couplings are lightweight and feature 304 stainless steel disc packs and 7075-T6 aluminum hubs and center members. Units are available in single and double flex models in inch and metric sizes, and feature clamp style hubs with corrosion resistant socket head cap screws.

Advanced Anti-Vibration Components - AAC    New Hyde Park, NY 11040
Nov 11, 2009 Neo-Flex couplings include Short Series V50FSR and V50FSRM models as well as Long Series V5DFLR and V5DFLRM versions. They are manufactured from 73 durometer molded neoprene with 303 SS hubs and are offered with conventional pin type hubs which use set screw for fastening. Fairloc® versions include integral hub fastener which eliminates marred shafts. Couplings also offer shaft-to-shaft insulation and are designed to fit 3-6 mm metric shafts or .1200, 1/8, 3/16, and ¼ in. shafts.

SDP/SI (Stock Drive Products/Sterling Inst)    New Hyde Park, NY 11042 5416
Nov 10, 2009 Stocked in 5 bore sizes from 6-16 mm, silicone insert couplings feature electrical isolation and no backlash. Series S54HSAM... (clamp type) and S5PSAM... feature aluminum hubs with set screws or clamps for fastening to shafts. Insert is silicone 40 ShA, and coupling design can accommodate tight or skewed connections. Characteristic include operating range of -50 to +150°C, lengths from 26.5-57 mm, and max speed of 5000 rpm.

Ruland Mfg. Co., Inc.    Marlborough, MA 01752
Oct 30, 2009 Available in aluminum, carbon steel, or stainless steel, miniature rigid couplings are suitable for micro component applications without misalignment, including connecting line-shafts, attaching motor to gearbox, and servo applications. Bores are precision honed in manufacturing process, assure tolerance of +.05/-.00 mm. Couplings are come in one-piece clamp style, two-piece clamp style and set screw style versions, with or without keyways. Units feature Nypatch socket head cap screws.

Zero-Max, Inc.    Minneapolis, MN 55441 5537
Oct 23, 2009 Featuring low-backlash design, Schmidt 5D Couplings simplify adjustment to any misaligned shaft position without imposing heavy side loads on machinery. They accommodate up to 5° angular misalignment and as high as 1.5 in. parallel misalignment while maintaining undisturbed power transmission at constant angular velocity. Mounted to shaft hubs or to machine flanges, units are available in 10 sizes that handle speeds up to 1,000 rpm and torque from 2,800-500,000 lb-in.