Spring-loaded double action hinge
Sugatsune 5-3/4" (146mm)W x 7-1/16" (179mm)H Double Action Spring Hinge for 1-3/8" Max Door Thickness - EACH (Anodized Aluminum)
I have a solid core door that has been cut in half. Each half the door needs to have soft closing double action hinges. Each door halfway is less than 50 pounds.
The double action barrel hinges I have tried make the doors into Guillotines.