Factorio BlueprintsAll train stationsTrain Unloader Blueprint with Item Filtering and Balancer (4 Wagons, 4 Belts)
Train Unloader Blueprint with Item Filtering and Balancer (4 Wagons, 4 Belts)
An unloading station for 4-wagon trains that filters out wrong items, sets its own train limit from stored stock and feeds four balanced belts.

Image of the Trainstation Unload with item filtering and balancer. blueprint
- Station type
- unloading
- Cargo wagons
- 4
- Output belts
- 4
- Features
- automatic train limit from stored items
- splitter filter sends wrong items to an active provider chest with a warning signal
- stacker for 4 trains
- String exported by Factorio
- 2.0.60.0
- Designer
- Zonk Honk
- Shared on
Throughput: not stated by the designer
String exported by Factorio 2.0.60.0. Decoded and checked by this site; not test-imported in the game.
Which trains and belts does it fit?
It unloads 4 cargo wagons and merges two stations into 4 output belts. The wagon count comes from the designer's train-limit circuit, which divides the stored amount by 160 for 40 stacks per wagon. A splitter filter sends items that do not belong to an active provider chest and raises a warning, a combinator sets the train limit from what is in storage, and a stacker holds 4 waiting trains. Express belts carry the output.
Blueprint string
Your browser blocked copying. Click the string box, select all and copy it yourself.
Copy the string and use Import string on the shortcut bar. It was exported from Factorio 2.0.60; this site decoded it but did not import it in the game. For 8-wagon trains the designer's note says the circuit divisor would need to be 320.
Unloaders for 3 or 4 wagons and 4 x 4 layouts
All train stationsThis station is a 4 x 4 unloader: 4 wagons onto 4 belts, with chests behind each wagon. No 3-wagon unloader and no design that merges onto 2 belts is in this release; a 4-wagon station like this one is the nearest, and a 4 to 2 balancer after its output reduces it to two belts.