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 https://factoriobin.com/post/cgn0od for previews.
Also includes lane balancers for 1, 2, 3, 4, 6, and 8 lanes. Includes inline variants of lane balancers for 2 and 4 belts.
Book is configured for blue belt but most smaller balancers can be downgraded to yellow or red belt without issue. Balancers requiring red/blue or specifically blue belt due to underground belt lengths have yellow belt alternates provided in a separate folder.
Source blueprints taken from https://github.com/raynquist/balancer/blob/master/blueprints/balancer_book.txt
Changelog (from Fall 2024):
Changelog:
Improvements to downgradability
Compatible belt tiers are now listed in the descriptions. Made more balancers red-compatible by default: 4-12 / 12-4 TU 5-6 / 6-5 (new network, layout by Factorio-SAT) 5-9 / 9-5 6-9 / 9-6 8-8 TU 4-9, which is also 1 tile shorter and yellow compatible. (new network, layout by Factorio-SAT) 9-4, which is also 1 tile shorter. (different new network, layout by Factorio-SAT) 10-10 "downgrades" book is now top level for better discoverability. (suggestion by u/Rahbek89 ) 6-9 yellow now uses 3 less belts. 9-6 yellow now uses 1 less belt. removed temporary bps. Other
Blueprint string is now exported by Factorio 2.0. May not be importable into older versions. Revamped bp naming scheme for better readability. (suggestion by u/DogmaiSEA ) Fixed the output balance of 4-3. (reported by u/PermitNo8107 , more) 6-4 TU now uses 2 less undergrounds and 2 less belts. Fixed color coding inconsistency in "complete the square" FAQ entry. Added 1-17.