Use belt balancer layouts when uneven inputs need to become predictable lanes before production or train loading.
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Originally shared by RedditNamesAreShort here and on the forums here. The blueprint string for 0.15 was originally shared here. The original individual screenshots are here. !here
Build Express Splitter551
Build Express Transport Belt2.1k
Build Express Underground Belt406
Here are some belt and lane balancers
Build Express Splitter99Build Express Transport Belt365Build Express Underground Belt128
Raynquist's Fall 2025 belt balancer collection. Balancers are included for all configurations from 1-1 to 9-9, plus some 10-x, 12-x, 16-16, 32-32, 64-64, and 128-128. A number of the included balancers are smaller and/or better throughput than those included in earlier collections. See for previews. Also includes lane...
Red belt balancers. Added some and removed others based on other(s) work.
M to N Balancer M and N
QonQon Fractal Belt Balancers 32to32
Takes up to 4 inputs and outputs equally onto 4 belts. Original design by Madzuri:
24x24 Belt Balancer
Takes up to 4 inputs and outputs equally onto 4 belts. Original design by Madzuri:
8 to 8 belt balancer Does not balance lines
QonQon Fractal Belt Balancers 8to8
Blet Balancer from 2 to 3 -- 8 to 8 in Blue belt [FR] proposez moi de usine à faire et je les partagerais avec vous [EN] suggest me to factory and I will share them with you
12-to-9 Belt Balancer
QonQon Fractal Belt Balancers 16to16
Credit:
16 to 16 balancer
Balances materials equally Across 4 belts
You need connect belt balancer with your materials.
12-12 belt balancer Credits:
A simple 4in-4out belt balancer for use in buses and such
Compact 1to6 / 2to6 belt balancer, fits perfectly anywhere where you need it.
Update: 13-Jun-2017: Updated to version 0.15 so you don't have to. :) With either 1, 2, 3 or 4 belts of input, balance this onto between 1 and 8 belts of output. This is the yellow belt version. The screenshot shows only the blueprints for 1 and 2 belts of input. The blueprint book contains the 3 and 4 input belt versi...
4 Belt Balancer
for when you need an ungodly balancer for some reason the imgur link wont work so instead i link you back to reddit
Use belt balancer layouts when uneven inputs need to become predictable lanes before production or train loading.
Originally shared by RedditNamesAreShort here and on the forums here. The blueprint string for 0.15 was originally shared here. The original individual screenshots are here. !here
Here are some belt and lane balancers
Raynquist's Fall 2025 belt balancer collection. Balancers are included for all configurations from 1-1 to 9-9, plus some 10-x, 12-x, 16-16, 32-32, 64-64, and 128-128. A number of the included balancers are smaller and/or better throughput than those included in earlier collections. See for previews. Also includes lane...
Red belt balancers. Added some and removed others based on other(s) work.
M to N Balancer M and N
QonQon Fractal Belt Balancers 32to32
Takes up to 4 inputs and outputs equally onto 4 belts. Original design by Madzuri:
24x24 Belt Balancer
Takes up to 4 inputs and outputs equally onto 4 belts. Original design by Madzuri:
8 to 8 belt balancer Does not balance lines
QonQon Fractal Belt Balancers 8to8
Blet Balancer from 2 to 3 -- 8 to 8 in Blue belt [FR] proposez moi de usine à faire et je les partagerais avec vous [EN] suggest me to factory and I will share them with you
12-to-9 Belt Balancer
QonQon Fractal Belt Balancers 16to16
Credit:
16 to 16 balancer
Balances materials equally Across 4 belts
You need connect belt balancer with your materials.
12-12 belt balancer Credits:
A simple 4in-4out belt balancer for use in buses and such
Compact 1to6 / 2to6 belt balancer, fits perfectly anywhere where you need it.
Update: 13-Jun-2017: Updated to version 0.15 so you don't have to. :) With either 1, 2, 3 or 4 belts of input, balance this onto between 1 and 8 belts of output. This is the yellow belt version. The screenshot shows only the blueprints for 1 and 2 belts of input. The blueprint book contains the 3 and 4 input belt versi...
4 Belt Balancer
for when you need an ungodly balancer for some reason the imgur link wont work so instead i link you back to reddit
Copy the blueprint string, open the blueprint library in Factorio, and choose import string. After you paste it, the game creates the blueprint or blueprint book.
Select a blueprint from your quickbar or library and place the ghost layout. Construction robots build it when the required items and roboport coverage are available.
Compare the preview, tags, materials, and description. Check the game version or mod requirements when a layout looks specialized.