Lovejoy Jaw Type Couplings

Lovejoy Jaw Type Couplings
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Lovejoy jaw type couplings available in a large variety of stock bore/keyway combinations. Lovejoy jaw type couplings do not need lubrication and provide highly reliable service for light, medium, and heavy duty electrical motor and internal combustion power transmission applications.

Lovejoy L Type Standard Jaw Coupling

Lovejoy L Type Standard Jaw CouplingLovejoy L Type Standard Jaw Coupling is the industry’s standard shaft coupling; it is fail-safe (will still perform if elastomeric “spider” fails); and has a Max Bore of 2.875 inches (73 mm), and a Max Torque of 12,500 in-lbs (1412 Nm).

Lovejoy AL Type Aluminum Jaw CouplingLovejoy AL Type Aluminum Jaw Coupling

Lovejoy AL Type Aluminum Jaw Coupling is a lightweight aluminum version of the industry standard shaft coupling and is interchangeable with L and SS line of hubs (except AL150). The Lovejoy AL Type Aluminum Jaw Coupling is corrosion resistant (finished bores passivated for additional protection), accommodates for angular and parallel shaft misalignment, is fail-safe (it will still perform if elastomer “spider” fails, has no metal to metal contact, and is resistant to oil, dirt, sand, moisture, and grease.

Lovejoy SS Type Stainless Steel Jaw CouplingLovejoy SS Type Stainless Steel Jaw Coupling

The Lovejoy SS Type Stainless Steel Jaw Coupling is a stainless steel version of the industry standard shaft coupling and is interchangeable with L and AL line of hubs (except AL150). The
Lovejoy SS Type Stainless Steel Jaw Coupling has a Max Bore of 1.875 inches (48 mm) and a Max Torque of 3,708 in-lbs (419 Nm).

Lovejoy SW Type Radially Removable Elastomer

The Lovejoy SW Type Radially Removable Elastomer is a standard L Type coupling with a snap wrap elastomer with retaining ring. It features easy maintenance (with radially removable elastomer)and is fail Safe (it keeps working if elastomer fails (for non-fail safe see Jaw-In-Shear). The Lovejoy SW Type Radially Removable Elastomer has a 1,750 RPM limit (see LC Type for higher limit) and a Max Bore of 2.125 inches (55 mm).

Lovejoy LC Type Radially Removable Elastomer

The Lovejoy LC Type Radially Removable Elastomer is a standard L Type coupling with with radially removable elastomer. It is fail Safe plus its open center allows for minimal shaft separation. The Lovejoy LC Type Radially Removable Elastomer has a higher 3,600 RPM limit and a Max Bore of 2.625 inches (65 mm).

Lovejoy RRS Type Jaw CouplingLovejoy RRS/RRSC Type Radially Removable Spacer Coupling

The Lovejoy RRS/RRSC Type Radially Removable Spacer Coupling
is a spacer coupling with center “drop out” for proper separation. Easy elastomer installation (no disturbing hubs or realignment). The Lovejoy RRS/RRSC Type Radially Removable Spacer Coupling accommodates American and European industry standard pump/motor shaft separations. The spacer is made of glass reinforced plastic, cast iron, or aluminum.

Lovejoy RRC Type Radially Removable Spacer Coupling

The Lovejoy RRC Type Radially Removable Spacer Coupling is a larger version of the Lovejoy RRS/RRSC type couplings and features a spacer coupling with Center “drop out” to provide proper shaft separation. The Lovejoy RRC Type Radially Removable Spacer Coupling also features radially removable elastomers (easy installation & maintenance) and the spacer is made of glass reinforced plastic, cast iron, or aluminum.

Lovejoy C Type Higher Torque Jaw CouplingLovejoy C Type Higher Torque Jaw Coupling

The Lovejoy C Type Higher Torque Jaw Coupling has greater torque and bore capacity (compared to L & C types). The elastomeric cushions are radially removable and it is fail-safe. The Lovejoy C Type Higher Torque Jaw Coupling accommodates for angular and parallel shaft misalignment and has a Max Bore of 4,000 inches (102 mm) and a Max Torque of 37,800 in-lbs (4271 Nm).

Lovejoy H Type Highest Torque Jaw CouplingLovejoy H Type Highest Torque Jaw Coupling

The Lovejoy H Type Highest Torque Jaw Coupling has the highest torque and bore capacity of all the Lovejoy jaw coupling types (compared to L & C Type). The Lovejoy H Type Highest Torque Jaw Coupling is fail-safe and has elastomeric cushions that are radially removable. The Lovejoy H Type Highest Torque Jaw Coupling has a Max Bore of 7.000 inches (178 mm) and a Max Torque of 170,000 in-lbs (19209 Nm).