Mechanical Couplings

Mechanical Power Transmission

Wheeled Rod Guide® Couplings reduce wear in sucker rods.

Aug 15, 2017

Available in standard material(12L14) and stress-proof material steel, Wheeled Rod Guide® couplings reduce friction between sucker rods and tube walls. Replacement wheel kits are available. Kits include four new wheels, pins, and bushings. 

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Material Handling & Storage, Mechanical Power Transmission

Jaw Couplings for Precision Conveyors

Jul 15, 2017

Marlborough, Massachusetts, July 2017. Ruland zero-backlash jaw couplings have a balanced design, accommodate all forms of misalignment and have high dampening capabilities, making them an ideal fit for precision conveyors with frequent starts and stops. These conveyor applications are often found on equipment used in semiconductor, solar, optical inspection, and medical automation. Jaw... Read More

Material Handling & Storage, Mechanical Components and Assemblies, Mechanical Power Transmission, Mounting & Attaching Products

Shaft Collars, Couplings & Mounts Engineered to Conveyor System Requirements

Jul 13, 2017

A full line of shaft collars, rigid couplings, and mounts for building conveyors with varying load capacities and environmental considerations are available from Stafford Manufacturing Corp. of Wilmington, Massachusetts.

Stafford Shaft Collars, Couplings & Mounts are ideally suited for use in virtually all conveyor systems as stops, spacers, and mounting devices for guides, rollers,... Read More

Mechanical Power Transmission

281-DCG Couplings meet cULus standards.

Jun 28, 2017

Used to transition and bond ½ in. flexible metal conduit to ½ in. EMT, 281-DCG Couplings are suitable for prefabricated motor applications. Paired with Bridgeport’s 407-DC2G fittings, units feature external mechanical copper lug.

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Mechanical Components and Assemblies, Mechanical Power Transmission, Mounting & Attaching Products

Drone and UAV Components Include Shaft Collars, Couplings & Mounts

Jun 16, 2017

A broad range of standard and custom shaft collars, couplings, clamps, and mounts for attaching cameras, sensors, and other devices to drones and UAVs are being introduced by Stafford Manufacturing Corp. of Wilmington, MA.

Stafford Parts for Drones can include shaft collars, couplings, and flange mounts for attaching and repositioning structural components, cameras, sensors, and other... Read More

Mechanical Power Transmission

Raptor Tire Couplings come with slotted clamp ring holes.

Jun 01, 2017

Available in E100, E120 and E140 sizes in close-coupled and spacer designs with 340,340 in-lb of maximum torque rating, Dodge® Raptor Tire Coupling uses WingLock™ technology for improved fatigue resistance, bond strength and coupling life. Units come with Taper-Lock and QD bushed or finished bore hubs with bore up to 9 in. bore sizes.

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Mechanical Power Transmission

Matco-Norca Offers Standard & Heavy-Duty No Hub Couplings for Hubless Cast Iron Pipe & Fitting Applications

May 13, 2017

Brewster, NY, May 10, 2017 - Matco-Norca offers no hub couplings in both standard and heavy-duty versions for use in joining hubless cast iron pipe applications. Both Standard and Heavy-Duty Couplings provide ease of installation and permanent sealing solutions as well as proper pipe alignment.

Matco-Norca 452 Series Standard No Hub Couplings are UPC and IPC approved and conform to the... Read More

Fluid & Gas Flow Equipment, Mechanical Power Transmission

Bridgeport’s Zinc Alloy Fittings Listed for Use with Aluminum EMT Means Contractors Can Install an EMT System that Won’t Rust

Apr 21, 2017

STRATFORD, Conn. (April 19, 2017) – Electricians have often asked, “Why doesn’t an EMT manufacturer make corrosion-resistant tubing that won’t rust.” Now with aluminum EMT, contractors have their wish and can put away their rigid conduit threaders and reamers.

Aluminum EMT is the perfect material choice for indoor or outdoor, damp, wet or exposed environments. With... Read More

Mechanical Power Transmission

Oldham Couplings for Actuator Driven Systems

Mar 25, 2017

Marlborough, Massachusetts, March 2017. Ruland Manufacturing Co., Inc. presents oldham couplings for actuator driven systems. The oldham couplings are zero-backlash, have a balanced design, and high parallel misalignment capabilities, making them an ideal fit for screw driven actuator applications. The three-piece design allows designers to easily couple an actuator and motor that have keyed... Read More

Mechanical Power Transmission

Bridgeport’s 281SPMB Snap-in/Push-on Transition Coupling Makes Installs Quicker and Easier than Ever

Mar 01, 2017

Patented Mighty-Merge® coupling now fits 3/4-inch trade size EMT

STRATFORD, Conn. (February 27, 2017) – Bridgeport Fittings' 281SPMB Snap-in/Push-on Transition Couplings now save contractors time and money with quick and easy installation. The couplings’ patented Mighty-Merge design features a quick install snap-in end for AC/MC cables and flexible metal conduit and a push-in... Read More

Material Handling & Storage, Mechanical Components and Assemblies, Mechanical Power Transmission

Metric Shaft Collars & Couplings Product Line Features Over 800 Items

Feb 23, 2017

An expanded line of metric shaft collars, couplings, and mounting components suited for mechanical drive systems and structural applications has been introduced by Stafford Manufacturing Corp. of Wilmington, Massachusetts.

Stafford Metric Shaft Components feature over 800 items including the Grip & Go™ quick release handle which can convert a standard shaft collar into a rapidly... Read More

Mechanical Power Transmission

Three-Piece Couplings eliminate full disassembling.

Dec 16, 2016

Used in joining and connecting threaded ends in situations where conduits are difficult in turning, Three Piece Couplings are available in ½ and 2 inch sizes. Eliminating need for full disassembly for modifications, units are manufactured using Type 316 Stainless Steel.

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Mechanical Components and Assemblies, Mechanical Power Transmission

Shaft Collars & Couplings Machined from 316 Stainless Steel

Dec 13, 2016

A full line of 316 stainless steel shaft collars and couplings that are designed for harsh process environments such as waste water treatment is available from Stafford Manufacturing Corp. of Wilmington, Massachusetts.

Stafford 316 SST Collars and Couplings are designed to withstand constant exposure to harsh chemicals, solvents, detergents, and water found in mixing equipment, drive... Read More

Mechanical Power Transmission

Certified quality for offshore applications - ROBA®-DS shaft couplings tested by DNV GL

Dec 01, 2016

The compact and high performance ROBA®-DS disk pack couplings by mayr® power transmission have been certified by DNV GL. They ensure maximum possible operational and functional safety for users on the high seas.

Whether in the drives of ship propellers, mobile platforms such as drilling platforms for oil and gas extraction, or also in tidal power plants - the areas of application for... Read More

Fluid & Gas Flow Equipment, Mechanical Power Transmission

101 Electromagnetic Actuated Clutches offer zero backflush designing.

Nov 14, 2016

Available in bores ranging from 12mm to 60mm, 101 Electromagnetic Actuated Clutches offers brake torques ranging from 3.68 ft. lbs. to 236.02 ft. lbs. Utilizing corrosion resistant materials, Clutches operate well in temperatures from +14°F to +104° (-10°C to +40°C). Including clutch stator, rotor and armature, device functions utilizing magnetic force generated by the energized coil... Read More

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, Mechanical Power Transmission, Mounting & Attaching Products

Shaft Collars, Couplings & Mounts Weldable to Create Custom Designed Assemblies

Sep 09, 2016

A line of weldable shaft collars, couplings, and mounts that let users modify them to fit their own mechanical and structural applications is available from Stafford Manufacturing Corp. of Wilmington, Massachusetts. Stafford Weldable Components include shaft collars, couplings, and mounts which are available made from ANSI 1018 steel and stainless steel to allow users to modify parts and create... Read More

Mechanical Power Transmission

CD® Couplings from Zero-Max with High Power Density Facilitate Smaller Machine Footprint Designs

Aug 29, 2016

Plymouth, Minnesota: The quest for smaller machine footprints continues as designers seek new ways to reduce machine size while increasing output. The Zero-Max CD coupling pictured provides precise and reliable shaft connections in less space than other couplings. It operates without fatigue for reliable 24/7 operation required in the latest machine designs. Key to this CD coupling design is the... Read More

Fluid & Gas Flow Equipment, Mechanical Power Transmission

Quick Disconnect Couplings reliably serve oil, gas applications.

Aug 05, 2016

Offered in 1 ¼ and 2 in. body sizes, thread to connect couplings of FD85 Series help prevent downtime caused by leakages, pressure drops, contamination, and difficult assemblies in industrial and mobile equipment, oil and gas, and construction applications. Lloyd's Registry Certificates for oil and gas and fire ensure couplings perform to industry standards, and each mating part carries... Read More

Mechanical Components and Assemblies, Mechanical Power Transmission

Shaft Collars and Couplings support maintenance applications.

Aug 04, 2016

Designed to meet special repair and retrofit requirements, Stafford Maintenance Group of products includes weldable- and paintable-shaft collars, along with machineable collars and conversion couplings for joining dissimilar shafts. Micro-adjustable end stops and axial thrust designs for releasing frozen shaft components are also offered. With SPARC™ Stafford Prototype and Repair Collar System,... Read More