The L series couplings from John Crane offer many significant advantages including easy installation, versatility of application and zero maintenance.
L Series couplings are designed for a virtually infinite operating life, and with correct machinery alignment they will frequently outlast the machines they are connected to. With no relative moving parts they require little or no maintenance, and are fitted with overload collars to protect the membranes in the event of severe torsional overload.
The ability to operate in either direction makes these couplings particularly versatile, as does a choice of hub configurations to suit various shaft diameters, and the coated carbon steel hardware which provides outstanding corrosion protection. Standard sizes, including hubs with finished bore and keyway, are available ex-stock.