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Factorio BlueprintsAll belt balancersFactorio 8 to 8 Balancer Blueprint

Factorio 8 to 8 Balancer Blueprint

The full 8 to 8: eight belts evened out in 8 x 18 tiles with 20 splitters, throughput unlimited. The collection keeps seven other layouts of it, more than any other configuration.

In-game render of the 8 to 8 balancer blueprint

In-game render of the 8 to 8 balancer blueprint

8 to 8 balancer for red, blue and turbo belts

88Throughput unlimited
Input belts
8
Output belts
8
Balancer type
belt
Size (tiles, width x length)
8 x 18
Listed belt tiers
redbluegreen (turbo)
Throughput unlimited
Yes
Input balanced
Yes
Output balanced
Yes
Entities in the blueprint
Express transport belts
73
Express underground belts
26
Express splitters
20
String exported by Factorio
2.0.69.0
Designer
raynquist

String exported by Factorio 2.0.69. Decoded and checked by this site; not test-imported in the game.

Is the 8 to 8 balancer throughput unlimited?

Yes. Throughput unlimited means any group of input belts can feed any group of output belts at their full rate. If some inputs run dry or some outputs back up, the belts that are still in use keep moving at full speed. Choose this layout where belts will often be partly used, such as at the start of a main bus.

Belt tier note

Built with express (blue) belts, splitters and undergrounds. The collection lists this layout as working with red, blue and turbo undergrounds. For yellow belts it keeps a separate version, which appears with its own string under the other layouts below.

Compatible underground tiers listed by the source: red, blue, green (turbo). A yellow-belt alternate exists in the downgrades folder.

Source
Book
Raynquist's Belt Balancers Fall 2025
Book folder
8 to x
Name in the book
8-8 TU balancer
The book covers
1-1 to 9-9, plus some 10-x, 12-x, 16-16, 32-32, 64-64 and 128-128 configurations; lane balancers for 1, 2, 3, 4, 6 and 8 belts; yellow-belt alternates in a downgrades folder

Other 8 to 8 balancer layouts

Four other blue layouts trade the throughput-unlimited property for space: a plain 8 x 12 version, a 10 x 11 corner version and 13 x 9 split and merge versions. For yellow belts there are a plain 8 x 12, a corner 10 x 11 and an 8 x 19 throughput-unlimited version.

8-8 balancer

8-8 balancer

Size (tiles, width x length)
8 x 12
Throughput unlimited
No
8-8 corner balancer

8-8 corner balancer

Size (tiles, width x length)
10 x 11
Throughput unlimited
No
8-8 split balancer

8-8 split balancer

Size (tiles, width x length)
13 x 9
Throughput unlimited
No
8-8 merge balancer

8-8 merge balancer

Size (tiles, width x length)
13 x 9
Throughput unlimited
No
8-8 yellow balancer

8-8 yellow balancer

Size (tiles, width x length)
8 x 12
Throughput unlimited
No
8-8 yellow corner balancer

8-8 yellow corner balancer

Size (tiles, width x length)
10 x 11
Throughput unlimited
No
8-8 yellow TU balancer

8-8 yellow TU balancer

Size (tiles, width x length)
8 x 19
Throughput unlimited
Yes

8 to 8 balancer blueprint string

The string was exported from Factorio 2.0.69. Copy it, open the game and press Import string on the shortcut bar, then paste. This site decoded the string and checked the entities and size against the preview, but did not import it in the game.

Nearby balancer configurations

All belt balancers