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magnaloy coupling

A Division of Douville Johnston Corporation


Flexible Drive


Cylinder Rod End
Alignment Couplers

Hydraulic Manifolds &
Manifolding Accessories


Fluid Power Accessories

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Flexible Drive Couplings:
Coupling PictureMagnaloy offers 9 models of magnesium drive couplings and 1 model of a powdered metal drive coupling. The PM90 model coupling (powdered metal) is available in bore sizes from 7/16 inch (12 mm) to 1 1/8 inch (28 mm) with torque ratings up to 672 in-lbs. The premium line of drive couplings (magnesium) are available in bore sizes from 3/8 inch (10 mm) up to 4 3/4 inch (120 mm) and torque ratings up to 71,763 in-lbs. Standard, metric and spline bores are available from stock and most other special & custom orders ship in 3 to 10 business days.  Please note that some Special, Spline or Metric Bored Coupling Hubs and Clamp Style Coupling Hubs are NON-RETURNABLE, consult the factory with questions or concerns.

Pump/Motor Mounts:
Mount PictureMagnaloy offers the most complete line of pump/motor mounts in the industry. Mounts are available in aluminum casting or welded steel construction in horizontal and vertical designs for electric motor, gasoline or diesel engine to hydraulic pump applications. All mounts are machined to precision tolerances to assure proper alignment between the motor and pump pilot. Special configurations including metric sizes are our specialty.

Cylinder Rod End Alignment Couplers:
Rod End PictureThe Magnaloy Rod Alignment Coupler combines extended misalignment capabilities and strength to provide the most versatile alignment coupler available. The Magnaloy Rod Alignment Coupler is offered in two designs from 5/16-24 thread to 4 1/4-12 thread with a maximum rated load of 370,850 lbs. The M-Series provides 10 spherical misalignment and 1/8 inch lateral misalignment while the new R-Series provides 7 1/2 spherical misalignment and 1/8 inch lateral misalignment. The new R-Series design allows retro-fit from competitive brands while offering increased strength and misalignment capabilities. Both series are available in metric thread sizes.

Fluid Power Accessories
accessory.jpg (62954 bytes)Magnaloy's accessory line includes many reservoir accessories for use with Magnaloy's Reservoirs.  These include a complete selection of Filler Breather Caps, Screens, Flanges and Adapters to allow custom design of filler breather assemblies.  Other accessories items include heavy duty Suction and Return Line Flanges in tube and pipe sizes, in-tank Suction Strainers, Liquid Level Gauges, Channel Mounted Cushion Clamps and Modular Cushion Clamps, a high quality line of Gauge Isolators in a single port or six port design and a hydraulic Pressure Switch with triple signal capabilities from a single switch. Several types of Filter Heads and Elements are available as are Motor Dampening Bars and Mounting Plates.  Visit our Accessory Catalog for a complete listing of these accessory items.

Hydraulic Manifolds & Manifolding Accessories

Magnaloy offers a complete line of In-Line Bar Manifolds, Subplates, Cover Plates, Valve Adaptors, Integrated Circuit Manifolds and Accessories to make the design and fabrication of hydraulic circuitry simple and easy.  These products are available  with NFPA valve pattern sizes D03, D05, D05E, D05H and D08 machined in aluminum or steel (ductile iron) with ports available in SAE, NPTF, BSPP and BSPT styles.  Several options are available to add flexibility to meet any circuit design requirement.  Custom designed manifolds are our specialty.  
Magnaloy's line of Hydraulic Reservoirs includes our own Econo Line of compact vertical reservoirs in various volumes with a variety of options available.  Also, JIC, L Style and Non JIC reservoirs are available.  Reservoir Drip Pans, Stacking Modules and End Covers provide additional design options to fit your specific requirements.  Reservoir Accessories include SAE Full and Half Couplings, Low Level Switch Holders and Motor Dampening Bars and Weld Pads.

Technical Product Information                                                                    
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magnaloy coupling company   501 Commerce Drive  Alpena, MI 49707   989-356-2186

A Division of Douville Johnston Corporation                                                     Fax: 989-354-4190


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