Power Drive Components, Inc.
Plainview, NY 11803
Jul 02, 2008 With Bello Superflex Ribbed Couplings, application engineers can select size where peak torque exceeds application torque X service factors. Units feature AL alloy 2011T3 and 303 stainless steel hubs and offer complete range of bores in clamp styles, suited for power transmission applications.

Stafford Manufacturing Corporation
North Reading, MA 01864-0277
Jun 20, 2008 Made from steel, Remachineable Collars and Couplings feature pilot holes to let users remachine them to their own specifications. Collars can be rebored and threaded to match size of worn or replacement shafts, while couplings allow for mating of dissimilar sized shafts. Offered in 1 1/8-3 in. OD sizes, collars come in 1- and 2-piece clamp type styles. Couplings are available in 11 sizes with finished bore ends from ½-2 in. ID and pilot bores from 0.235-0.485 in. ID at other end.

Zero-Max, Inc.
Minneapolis, MN 55441 5537
May 20, 2008 Control-Flex® couplings feature center disc design and parallel linkage system that minimizes reaction forces due to transmission torque and shaft misalignments. They offer high parallel, angular, and axial shaft misalignment capabilities. Clamp-style zero-backlash hubs provide positive shaft connection, with electrically insulating center flex member affixed to shaft through pins. Single flex disc and double flex disc versions are available.

Stafford Mfg. Corp.
Wilmington, MA 01887
May 02, 2008 Available with plain and tapped holes, Accu-Flange(TM) Collars and Precision Sleeve Flange Couplings enable user to attach components such as pulleys and cams. Collars are machineable and couplings have solid center section for close tolerance fit on ground shafting. Supplied with standard keyway, both are available with ½-1 ½ in. bores in SS, steel, and aluminum and will not mar shafts. Collars retain perpendicularity and couplings maintain less than .001 TIR concentricity.

Bridgeport Fittings, Inc.
Stratford, CT 06497
Apr 01, 2008 Model 4157-DC is duplex AC/MC connector with cable range from 14/2 to 10/3 metal clad cable and ¾ in. electrical metallic tubing (EMT). Couplings' internal dimension allows conductors to pass through to EMT conduit without damaging conductor insulation. Transition fitting is suited for new construction and retrofit applications in schools and commercial buildings.

TB Wood's, Inc.
Chambersburg, PA 17201
Feb 06, 2008 G-Flex Grid Couplings are shot-peened to create protective surface layer that resists fatigue and stress corrosion, contributing to strength and working life. Couplings provide protection against damaging effects of shock loads and are interchangeable with industry standard designs. Available models include 1000T10 with horizontal split cover for limited space applications and 1000T20 with vertical split cover for higher running speeds.

Stafford Manufacturing Corporation
North Reading, MA 01864-0277
Jan 23, 2008 Featuring square and hex shaft output, clamp-type Rigid Coupling Adapters fit securely over output shaft to change mating configuration or size to suit application requirements. Units are machined from steel, stainless steel, and aluminum, and come in 7 standard bore sizes from ½-1¼ in. with ¾-1½ in. OD. Providing simple way to upgrade and retrofit machinery and conveyor drive components, adapters let user change configuration and size of output shafts with minimal effort.

Rino Industries Ltd.
Chesterfield S41 9RN  United Kingdom
Dec 18, 2007 Manufactured from aluminum (AW EN 7075), EASY couplings feature universal constructive elements that are independent of shaft size. These backlash-free, simplified shaft clamp couplings offer adjustable bores that enable stocks to be modified for application requirements. With max speed of 5,000 rpm, products come in 3 sizes from 19.10-31.80 mm OD with bores from 4-14 mm.

Ondrives Ltd.
Chesterfield, Derbyshire S41 9RN  United Kingdom
Nov 08, 2007 Offering power transmission with torsional vibration damping, Rotex® Couplings feature compensation of axial, radial, and angular shaft misalignment. Units are available with either blank or finish bores according to ISO fit H7. Hubs are steel, aluminum, or cast iron, depending on sizes chosen, and polyurethane spider element is to 92 Shore A, with other hardnesses available upon request. All couplings are supplied with 2 hubs and 1 spider each.

Zero-Max, Inc.
Minneapolis, MN 55441 5537
Sep 04, 2007 Suited for precision servo positioning, CD® Couplings feature clamp style hubs for optimal torque capacity on shafts without using keyways. Units handle system speeds up to 17,000 rpm and have torque ratings up to 94,400 lb-in. Designers can select from large size range and from combinations of inch and metric hub bore sizes to meet servo drive requirements. Applications include packaging machines, pick and place systems, and printing machinery.

Curtis Universal Joint Co.
Springfield, MA 01107
Aug 17, 2007 TakeApart(TM) couplings incorporate quick-change feature for continuous-service applications where uptime is critical. Single lock ring acts as safety wire, holding pins, block, and hubs together. By releasing spring, user can replace components of U-joint in under 2 min without special tools. Universal joints are available in 7/8-4 in. ODs, with 1,800-131,000 lb-in. torque capacities. They handle shaft misalignment up to 35° and are offered in various alloys.

Rino Industries Ltd.
Chesterfield S41 9RN  United Kingdom
Aug 15, 2007 Applied primarily to dynamic, controlled drives, Series AK metal bellows couplings are used where 2 rotating, opposite shafts must be coupled with force-locking and without backlash. Angular, lateral, and axial offset can be compensated, and resulting reaction forces can be neglected. Available in torque range of 30-5,000 Nm and diameters from 12-85 mm, products exhibit torsional stiffness and can be modified to desired specifications.

Rino Industries Ltd.
Chesterfield S41 9RN  United Kingdom
Aug 14, 2007 Designed to meet demands of dynamic drives on CNC machines that require high performance from their drive components, Series ADS and ASS couplings can be applied wherever 2 rotating opposite shafts must be coupled with locking force and without backlash. Able to be used at temperatures from -30 to +120ºC, these wear- and maintenance-free products are axially pluggable and torsionally stiff. Shock- and oscillation-damping design compensates for alignment errors.

Ringfeder Corporation
Westwood, NJ 07675
Jun 26, 2007 With Arcusaflex® natural rubber hardness mixture, element version UN, Arcusaflex® Flywheel Couplings feature durability for high-torque applications such as compressors and gen-sets. Units come in 21 sizes with torque ranges from 1,770-973,580 lb-in., which corresponds to approximately 6,500 kW at 1,000 rpm. All couplings meet European explosion protection standards set by ATEX 95 and are certified for use in hazardous locations according to 64/9/EC Directive.

Ringfeder Corporation
Westwood, NJ 07675
Jun 08, 2007 In addition to 15 existing sizes, Arcusaflex® flywheel couplings are offered in AC 4.1, 4.9, 5.1, 6.1, 6.5, 13, and 13D sizes designed specifically for larger engine applications. Sizes cover 1,770-973,580 lb-in. torque range, which corresponds to 6,500 kW at 1,000 rpm. Products are available with standard rubber as well as silicone mixture to provide heat resistance. Rubber disc element is vulcanized to choice of bolt-on sleeve or taper bushing hubs.

Ruland Mfg. Co., Inc.
Marlborough, MA 01752
Feb 07, 2007 Oldham couplings and zero-backlash jaw couplings come standard with keyways, which promote torque capacity by creating positive drive and ensuring precise positioning of coupling hub. Both styles, comprised of 2 aluminum hubs with mating center section for torgue transmission, allow for mixing of hubs with different bores. While oldham coupling hubs have drive tenons that do not overlap when combined with mating center disc, zero-backlash jaw couplings have jaws that do overlap.

Zero-Max, Inc.
Minneapolis, MN 55441 5537
Feb 06, 2007 Manufactured of RoHS-compliant materials, ServoClass® Couplings are designed with 304 SS disc packs and 7075-T6 aluminum hubs and center members. All feature clamp-style hubs with corrosion-resistant socket head cap screws for high torsional stiffness. Available in 8 sizes with torque ratings up to 530 lb-in., couplings perform at speeds to 10,000 rpm, making them suited for medical, lab automation, and medical equipment manufacturing applications utilizing servomotors.

Victaulic
Easton, PA 18040
Feb 06, 2007 Style W89 AGS Rigid Coupling minimizes linear and angular movement via wedge-shaped coupling housing keys that fully engage grooves to provide rigidity on valve connections and other points where inflexibility is necessary. Offered in 14-24 in. sizes, coupling is designed for exclusive use with stainless steel pipe, Schedule S10 or higher, in HVAC and industrial pipe installations. Ductile iron housings withstand pressures up to 300 psi.

Lovejoy, Inc.
Downers Grove, IL 60515 4243
Nov 06, 2006 With tool-less twist off and peel back functionality, JIS 6 pin jaw in-shear coupling enables 5-15 min removal and replacement of spider or insert. Product is available in 850,000+ combinations of bore sizes, as well as custom bore sizes, and features respective angular and parallel misalignment capabilities of 2° and 0.030-0.094 in. Part is made of 50D shore Urethane material with 200°F max temperature, and retaining ring is of No. 347 cast stainless steel.

Stafford Manufacturing Corporation
North Reading, MA 01864-0277
Nov 03, 2006 Designed for use on supported shafts, Precision Sleeve Coupling is machined from steel as standard and optionally offered in aluminum and stainless steel. Solid center section provides close tolerance fit on ground shafting and includes keyway as well as Accu-Clamp(TM) design, which incorporates integral self-centering clamping collars at both ends. Available in 6 sizes from ½-1½ in. ID, product maintains concentricity to within .001 TIR.