High torque to weight ratio.

Sub-assemblies are field replaceable.

Low windage and horsepower loss.

Diaphragms are 15-5 PH stainless steel.

High torque to diameter ratio.

Low repeatable unbalance.

Diaphragms designed for infinite life using Finite Element Analysis verified by strain gage and dynamic testing.

R Series integral filler diaphragm maintains diaphragm flex area separation with optimized convolution form.

Customized designs available for unlimited applications.

Multiple separated diaphragms in a pack provide a built-in, fail-safe feature.

Shot-peened diaphragms for improved fatigue strength and stress corrosion resistance.

Diaphragms capable of operating in extreme environments without protective coatings.

All Ameriflex couplings are manufactured to API-671 requirements.

Maintenance free for years of dependable performance.

Symmetrical diaphragm does not subject connected equipment to an alternating moment.

Black oxided, heat treated, alloy steel torque transmitting components are standard.

Large axial travel capability with constant axial stiffness.

Low bending moment and axial force while maintaining high torque capacity, resulting in lower bearing loads.