Brackets will need to be fitted around 36 inches or 3 feet apart in order to fully support the weight of your gutter although it is better to fit them every 30 inches if you live in a wet area.
How far apart do you place gutter hangers.
For rainy climates where gutters will handle a larger amount of water for long periods they should have a maximum distance of 18 inches apart between them.
If you live in a warm place with sporadic rain you can hang gutter hangers close to the middle of the gutter with a spacing of no more than 36 inches or three feet apart from the center.
The bracket system hangs the gutters from the roof and you need to include many more brackets than the spike system needs.
Where the climate is soft the hangers can be installed close to the center of the gutter at a distance of 36 inches.
As for gutter hangers or the support for your gutters the type of gutter and where you live will determine how far apart the gutter hangers are spaced.
For warmer climates you can hang gutter hangers as close to the center of the gutter at a spacing of no more than 36 inches or three feet apart from the center.