Jaw
Overview
Jaw Type Couplings
JW The Jaw Type couplings from Lovejoy are offered in the industry’s largest variety of stock bore/keyway combinations. These couplings require no lubrication and provide highly reliable service for light, medium, and heavy duty electrical motor and internal combustion power transmission applications.
Features
â– Fail-safe – will still perform if elastomer fails L Type
AL Type Jaw SW Type
RSS Type
LC Type
SS Type
C & H Types â– No metal to metal contact â– Resistant to oil, dirt, sand, moisture and grease â– More than 850,000 combinations of bore sizes â– Most types available from stock in 24 hours Applications include power transmission to industrial equipment such as pumps, gear boxes, compressors, blowers, mixers, and conveyors. Lovejoy’s Jaw Type couplings are available in 24 sizes from a minimum torque rating of 3.5 in–lbs to a maximum torque rating of 170,004 in–lbs and a bore range of .125 inches to 7 inches. Lovejoy’s standard bore program covers AGMA, SAE, and DIN bore/
keyway and spline bore combinations.The Lovejoy Jaw Type coupling is available in a variety of metal
hub and insert materials. Hubs are offered in sintered metal, aluminum, bronze, steel, stainless steel, and ductile iron. L Type â– Coupling offers standard shaft-to-shaft connection for general industrial duty applications â– Standard L Type coupling
hub materials are either sintered iron (L035-L190) or cast iron (L225-L276) LC Type â– Uses the standard L Type
hubs with a snap wrap spider and retaining ring â– Suited for applications over 1,750 RPM AL Type â– Aluminum
hubs offer light weight with low overhung load and low inertia â– Excellent resistance to atmospheric conditions, perfect for corrosive environment applications SS Type â– The SS Type coupling provides maximum protection against harsh environmental conditions â– Sizes SS075-SS150 available from stock, other sizes available on request RRS Type â– Center “drop out” section of this coupling provides proper shaft separation, while also allowing easy elastomer installation without disturbing the
hubs or requiring the realignment of shaftsAccommodates American and European industry standard pump/motor shaft separations â– â– The spacer is made of glass reinforced plastic, cast iron, or aluminum SW Type â– Standard L Type coupling with a snap wrap elastomer with retaining ring â– Well suited for standard shaft to shaft connection in general industrial purpose applications under 1,750 RPM C & H Types â– Couplings provide standard shaft-to-shaft connection for medium (C) and Heavy (H) duty range applicationsStandard C coupling
hub is made of cast iron, while the H is constructed of ductile iron â–
JW-4
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