How Do I Determine The Load On A Door Hinge

Although the main force on the door is vertical the load on the hinges also has a horizontal component in the plane of the door.

How do i determine the load on a door hinge.

As a further consequence of this effect the total weight of the door will load on the top hinge. Doors up to 60 need two hinges. Hinges for doors of this type often carry quite a load. That s force distance so 62 torque force on pin 63750 in lbs.

If using pivot hinges at the ends of the door usually the upper hinge female is detached from the male for a few millimeters as it is free to get downward. Multiply fdoor by d1 and divide by dhinge. One way to calculate this is to assume the lower hinge pin is fixed and figure the torque on that hinge pin so that the top hinge pin 62 away provides all the torque. The width of the door is important because it affects the weight of the door.

This overlay type typically is used for doors at the ends of a cabinet. A wider door will need more load bearing support for stability. The hinge height required is determined by the door thickness and the door width. As a general rule you will want to use one hinge per every 30 of door or fraction thereof.

Determine the number of hinges required referring to door height. A full overlay door covers all or nearly all of the front edge of the cabinet. For example if the door is 1 3 8 inches thick and the width is no more than 32 inches the hinge height is 3 1 2 inches. A basic guideline for buying a gate hinge would be a gate door that is 5 feet high 3 feet wide and 55 pounds would be considered an average size door while one that is 6 feet high 4 feet wide and 132 pounds would be considered heavy.

This overlay type is commonly used in the middle of a run of cabinets where the doors share a single partition wall. The distance between the hinges is bigger than the door height diffmm mm too much n 1 i with the help of the dirak hinge calculator you will get recommendations for suitable hinges based on the information you have entered. This calculates radial load for the second hinge in a door with a horizontal axis. Choose from our selection of load rated hinges including butt hinges entry door hinges and more.

The center of gravity of the door is cantilevered off the hinges. Radial load hinge one fdoor x dhinge d1 dhinge.