H-RE series couplings are designed for medium- to high-speed
turbomachinery applications where low overhung moment and light weight with a
high degree of reliability are critical. The couplings are manufactured in
high alloy steel, with high-strength stainless steel flexible elements,
supported by aircraft standard fastenings. The couplings are generally balanced
to API 671 or similar, with pilot location to retain a very high level of
repeatability.