Shaft Couplings

Flywheel Couplings offer torsional flexibility.
Shaft Couplings

Flywheel Couplings offer torsional flexibility.

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...

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Couplings Mate Dissimilar Shafts
Shaft Couplings

Couplings Mate Dissimilar Shafts

A line of rigid clamp-type couplings for mating dissimilar shafts and drive components, including inch and metric sizes and smooth or keyed designs, is available from Stafford Manufacturing Corp. of Wilmington, Massachusetts. Stafford Rigid Shaft Couplings are offered in several configurations for mating virtually all types of dissimilar shafts including different inch and metric and large and...

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Three-Piece Couplings feature keyways as standard.
Shaft Couplings

Three-Piece Couplings feature keyways as standard.

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...

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Shaft Couplings

Coupling provides rigid joint for stainless steel pipe.

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...

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Expansion Couplings provide secure connections.
Shaft Couplings

Expansion Couplings provide secure connections.

Steel expansion couplings and bonding jumper assemblies provide secure connections and grounding, regardless of temperature changes or moving parts. Designed for EMT Â-¾-4 in. trade sizes, steel expansion couplings compensate for up to 2 in. of conduit movement in dry locations. Bonding jumper assemblies, designed for ½-4 in. trade sizes, handle up to 4 in. expansion on EMT in...

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Zero-Backlash Couplings target medical actuation systems.
Shaft Couplings

Zero-Backlash Couplings target medical actuation systems.

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...

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Lovejoy Takes on Underserved Industry at Show
Shaft Couplings

Lovejoy Takes on Underserved Industry at Show

Lovejoy, Inc. - Exhibiting cutting-edge gear and grid couplings At 11th Biennial Movable Bridge Symposium (Downers Grove, IL) October 12, 2006 - Lovejoy, Inc will showcase its highly innovative, heavy duty gear and grid couplings at the 11th Biennial Movable Bridge Symposium in Orlando, FL. from November 6-9. We believe the industry is underserved," said Terrance Driscoll, Lovejoy's product...

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Shaft Couplings

Jaw Couplings facilitate insert removal process.

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...

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Sleeve Coupling ensures precise shaft alignment.
Shaft Couplings

Sleeve Coupling ensures precise shaft alignment.

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 Â-½-1½...

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Miniature Flexible Couplings feature zero backlash.
Shaft Couplings

Miniature Flexible Couplings feature zero backlash.

Offered in sizes as small as Â-¼ in. diameter for shaft sizes down to 3.32 in., one-piece Flexible Couplings can transmit torque in angular, parallel, and/or skewed modes. Units are available in aluminum, stainless steel, or plastic. They can be used in precision engineering applications and are especially able to accommodate tight or skewed connections.

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Dies & Stamping Services with Over 25 Years of Experience
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Dies & Stamping Services with Over 25 Years of Experience

PDS is an established leader in progressive die stamping, with a reputation for providing precision and value that dates back more than half a century. Through extensive capabilities and a staff of seasoned professionals, we set the standard for quality, delivering flexible services that can meet the needs of the most challenging requirements. See our video to learn more.

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