Showing the single result

The  L-100 jaw coupling is available in 4 different configurations, SOX, Urethane, Hytrel and Bronze.

At Twin Spring we don’t offer any because we don’t use spider inserts. The Twin Spring design absorbs vibration and one ball bearing allows the coupling to flex to 45 degrees.

Offering high speed (Up to 7000 rpm) and high torque (up to 500ft lbs. nominal static torque)

The Twin Spring Coupling is a great maintenance free replacement for the L-100 jaw coupling

Industrial power transmission couplings

Lovejoy L-100 – TSC150 1 1/4″ Jaw coupling replacement


Lovejoy L100 1 1/4" jaw couplings, replace today with a Twin Spring Coupling TSC150.

Flexible to 25°. Dual spring design eliminate vibration. High Speed Up to 7000 RPM. No inserts - No maintenance. One piece design - No broken hubs or worn spider inserts.