Company News

Ruland Manufacturing Co., Inc.

6 Hayes Memorial Drive, Marlborough, MA, 01752, USA

  • 800-225-4234

General Information:
Christiane Tupac-Yupanqui
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Latest New Product News from
Ruland Manufacturing Co., Inc.

Mechanical Power Transmission

Rigid Couplings with Step Bores come in metric sizes.

Oct 05, 2016

Suited for equipment manufacturers designing precision servo driven systems or shaft-to-shaft connections, metric rigid couplings with step bores are available in 1- and 2-piece clamp styles with or without keyways. Rigid coupling hardware features Nypatch coating to resist vibration and maintain holding power. Available from 3–50 mm, these RoHS2- and REACH-compliant products are made from... Read More

Mechanical Components and Assemblies

Thin Line Shaft Collars suit space-restricted applications.

Jul 03, 2014

Suited for applications with outer diameter, width, or weight limitations, Thin Line Shaft Collars function as clamps, positioners, guides, spacers, and stops. Units have tightly controlled face to bore perpendicularity, TIR of <.002 in., for proper alignment of mating components. Available in 2024 aluminum and 303 stainless steel for added corrosion resistance, collars come in 1- and 2-piece... Read More

Mechanical Components and Assemblies

Shaft Collars withstand corrosive washdown applications.

Apr 01, 2013

Washdown shaft collars are comprised of 303 stainless steel shaft collar, male and female shrouds made from FDA-compliant materials, and 3 O-rings with FDA-compliant lubrication. Suited for applications in food processing, packaging, and medical industries, regulatory-compliant products come with zinc-coated forged alloy screw for max holding power and will not mar shaft. As only element... Read More

Mechanical Components and Assemblies

Quick Clamping Shaft Collars come in large bore sizes.

Feb 27, 2013

Available in 0.2500–3 in. and 6–75 mm bore sizes, Quick Clamping Shaft Collars are designed for light duty stationary or low-rpm applications that require quick positioning adjustments or frequent set up changes where use of tools is not practical. Units slide on shaft smoothly, and when installed, handle sits flush with outside diameter, enabling use in rotating applications.... Read More

Mechanical Components and Assemblies

Metric Shaft Collars are suited for heavy-duty applications.

Nov 23, 2011

Designed for shafts used in steel, process, and other heavy industries, metric shaft collars feature 32 mm width and DIN12.9 M12 socket head cap screws. Two-piece design enables clamping force to be applied without shaft damage and allows for installation/disassembly without removal of other components. Machined to ensure consistent face to bore perpendicularity of TIR less than 0.076 mm, collars... Read More

Mechanical Components and Assemblies

Quick-Clamp Shaft Collars aid adjustment, setup, change-over.

Jul 20, 2011

Made from aluminum with type-II sulfuric anodized finishes, quick-clamping shaft collars have low-profile, integral clamping lever. Design of cam on lever and mating machined surface on collar ensure tight fit with maximum axial load of 35-120 lbs, depending on collar bore size. Single point faced to ensure perpendicularity and proper alignment, collars are suited for quick positioning... Read More

Mechanical Power Transmission

Miniature Rigid Couplings have bore sizes as small as 3 mm.

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... Read More

Mechanical Power Transmission

Miniature Beam Couplings cover peak torque of 0.62-0.9 Nm.

Jun 03, 2009

Available with OD of 9.5 and 12.7 mm and bore dia of 3 mm, P-series beam couplings are made from single piece of aluminum or stainless steel with overlapping spiral cuts. They are offered in set screw style or clamp-style versions, which have zero-backlash and can accommodate angular misalignment of up to 3° and radial misalignment of up to 0.2 mm. Applications include medical devices, liquid... Read More

Mechanical Components and Assemblies

Shaft Collars target global market.

Mar 24, 2009

Available in 1-piece and 2-piece clamp-style models, International Series Shaft Collars feature DIN 12.9 socket headed cap screws. Units come in high-grade aluminum with anodized finish and stainless steel screws, lead-free carbon steel, stainless steel, and engineered plastic. Offered with bore sizes from 3-150 mm or 1/8-6 in., collars are suitable for retrofits and new designs of equipment for... Read More

Mechanical Components and Assemblies

Quick Clamping Shaft Collars do not require tools to install.

Feb 05, 2009

Suited for applications with frequent setup changes or adjustments, quick clamping shaft collars are made from high quality aluminum with anodized finish. They are single point faced to ensure perpendicularity and proper alignment, and are available with bore sizes from 5/16 to 1½ in. in inch series and 8-35 mm in metric series. Applications include light duty split hub components such as... Read More

Mechanical Power Transmission

Flexible Beam Couplings clamp with single screw on each end.

Dec 19, 2008

Machined from single piece of aluminum, zero-backlash Beam Couplings feature both radial and cross-cut to optimize surface contact with shaft. Multiple spiral cuts provide torsional stiffness and allow couplings to accommodate angular misalignment, parallel misalignment, and axial motion. Available in 20 body sizes, couplings feature outside diameters from 3/8-1½ in. and bores from 3/32-¾... Read More

Mechanical Components and Assemblies

Shaft Collars offer corrosion resistance.

Jul 29, 2008

Available in 316 SS, yellow zinc plated, and high-strength grade aluminum with anodized finish, corrosion-resistant Shaft Collars are single point faced to ensure perpendicularity and proper alignment. Stainless steel models are suited for food processing, medical, and pharmaceutical applications where washdown is required and contamination from corrosion must be avoided. Yellow zinc plated units... Read More

Mechanical Components and Assemblies

Shaft Collars feature RoHS-compliant yellow zinc plating.

Mar 19, 2008

Featuring anti-corrosive properties, Carbon Steel Shaft Collars with zinc plating come in 1- and 2-piece clamp-style designs with bore sizes from 1/8-6 in. and 3-80 mm. High face-to-bore perpendicularity ensures that components are properly positioned and not tilted on shaft, and that there is even pressure on interfaced components. All yellow zinc parts are plated using RoHS-compliant trivalent... Read More

Shaft Collars feature RoHS compliant zinc plating.

Mar 13, 2008

Available in 1- and 2-piece clamp-style designs with bore sizes from 1/8 to 6 in. in inch series and 3-80 mm in metric series, lead-free shaft collars are offered in variety of materials including type 303 stainless steel, type 316 stainless steel, aluminum, black oxide carbon steel, and engineered plastic. Clamp-style collars do not mar the shaft and provide high holding power. Face to bore... Read More

Mechanical Components and Assemblies

Stainless Steel Shaft Collars resist corrosion.

May 24, 2007

Made of 316 SS, Shaft Collars are available in 1- and 2-piece clamp-style designs with bore sizes from 1/8-2 in. and 3-50 mm. All are single point faced to ensure perpendicularity and proper alignment. Collars are suitable for medical, food processing, and pharmaceutical applications where washdown is required and contamination from corrosion must be avoided. Resistance to chloride corrosion... Read More

Mechanical Power Transmission

Three-Piece Couplings feature keyways as standard.

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... Read More

Mechanical Components and Assemblies, Mechanical Power Transmission

Shaft Collars are offered in double wide version.

Sep 21, 2006

Made from high strength aluminum, lead-free black oxide carbon steel, and stainless steel, double wide shaft collars are available in 1- and 2-piece clamp styles with bore sizes from 1/8 to 1 in. Single point faced to ensure perpendicularity and proper alignment, shaft collars feature additional cap screws to apply pressure to shaft, making them suitable for use as mechanical stops or on split... Read More

Mechanical Power Transmission, Mining, Oil Drilling, Refining Products & Equipment

Jaw Coupling Spiders provide shock absorption.

May 10, 2006

Offered in sizes from .6-2.25 in. OD, 3-piece Zero-backlash Jaw Couplings are comprised of 2 hubs with curved jaws and elastic element. Polyurethane spider provides dampening of impulse type loads, minimizing shock to motor and other sensitive equipment. Blue spiders have durometer of 85 shore, while yellow spiders are 92 shore, and red spiders are 98 shore. Standoffs, located on spider limbs,... Read More

Mechanical Power Transmission

Jaw Couplings have zero-backlash design.

Apr 07, 2006

Featuring 3-piece design that allows for mixing of inch and metric bore sizes, couplings are comprised of 2 hubs with curved jaws and one elastic element. Spider, made of polyurethane, provides dampening of impulse type loads to minimize shock to motor and other sensitive equipment. Offered in 85 shore, 92 shore, and 98 shore hardness levels, spiders are press fit onto curved jaw profile.... Read More

Mounting & Attaching Products

Bellows Couplings suit high rpm applications.

Nov 03, 2005

Intended for motion control applications, Bellows Couplings feature balanced design with stainless steel bellows and aluminum hubs. Parallel misalignment, angular misalignment, and axial motion are accommodated by bellows. Since couplings have no moving parts and zero backlash, maintenance-free life is assured. Six outside diameters range from 19/32-2 in. in set screw style and Nomar clamp style.... Read More

Other Company News from
Ruland Manufacturing Co., Inc.