Lovejoy's jaw couplings 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.
A complete AL Type coupling is comprised of two AL hubs and a elastomeric spider of the same size.
AL hubs are interchangeable with L and SS Type hubs, and uses the same elastomeric spiders (except AL150).
A complete SS Type coupling is comprised of two stainless steel hubs and a elastomeric spider of the same size.
SS hubs are interchangeable with L and AL Type (except AL150) hubs, and uses the same L Type elastomeric spiders.
A complete LC Type coupling is comprised of one standard L hub (find under L Type components), one LC Type hub (provides collar attachment), one standard snap wrap center, & one collar with screws. (Compared to SW Type, LC Type provides higher RPM limits.)