Friday, August 5, 2016

Specifiers are always right...until they're not.



Most commonly, when you see a specification for hinges, you will see that gate manufacturers offer 180 degree opening hinges, and you will see that they almost always call out a minimum weight rating for the hinge.

The number they give is almost never going to be accurate.  Why? Because that number does not take into consideration the differing loads that gates of different proportions place on the hinge system. Consider a gate that is six feet by ten feet.  Hung horizontally, that gate will put much higher stress on the hinge system and post than if the same gate were hung vertically.

This is because the gate acts as a lever, with the fulcrum at some point between the bottom hinge and the point where the post enters the ground.  The longer the lever, the more stress a given weight will create in the system.  That stress is what causes most hinges to fail.

At Modern Fence Technologies we have made the effort to determine the actual load bearing capacity of our hinges, taking into account the proportions of your gate, as well as its weight.  Using our handy Proportional Load Charts is an easy way to make sure that the hinge you buy will support the gate you are hanging, and that you won't pay for more hinge than is necessary.


We offer American made hinges that open 180 degrees, are adjustable, fit on any combination of round or square post or gate members, have 100% stainless steel moving parts, and, when selected using our Proportional Load Charts, will offer a lifetime of service.

Most gate builders are experts at building gates, but when it comes to hanging gates, we are the experts.  Call your MFT service rep at (888) 456-6786, or, on the West Coast, call (888) 613-8146.