Assembly Line Splitter

Recipe

Assembly Line Splitter

Machine: assembler · Craft time: 5s

Ingredients

• 25 × Xenoferrite Plates
• 6 × Advanced Machinery Parts
• 2 × Circuit Board

Products

• 1 × Assembly Line Splitter

Guide

The Assembly Line Splitter is a modular component designed to divide items from an assembly line into multiple outputs. Its main function is to enable parallel item routing and distribute resources to different destinations within your factory setup.

This splitter is especially useful when you need to balance item flow between several downstream modules, such as feeding multiple warehouses or managing supply to separate factory sections. It can also help support station robots or shipping infrastructure, but it does not inherently increase throughput.

Players often encounter confusion around the splitter's exact behavior, particularly regarding how it interacts with item speed and distribution. While some expect it to boost overall line performance or solve bottlenecks at shipping pads, its real value lies in organizing and balancing outputs, not in accelerating production.

Tips

• Use splitters to distribute items evenly across multiple warehouses, which helps prevent any single storage from becoming overloaded.
• Setting up parallel tracks with splitters can act as a buffer, providing temporary storage and smoothing out supply fluctuations.
• When bots are present, splitters can enable round-robin distribution to downstream modules, helping to balance resource delivery.
• Controlling or disabling specific outputs on a splitter may require creative layouts or testing, as direct output management is limited.

Unlock requirements

• Assembly Lines

FAQ

Is it possible to completely disable an output on the assembly line splitter?

There is no direct way to disable a specific output on the Assembly Line Splitter. Players often use creative layouts, such as blocking outputs or redirecting belts, to control item flow if certain outputs are not needed.

How does round-robin distribution work with the splitter? Does it affect item speed?

The splitter attempts to distribute items evenly across all connected outputs in a round-robin pattern. This helps balance delivery to downstream modules but does not increase the speed of items moving through the system. Throughput is limited by the slowest connected output.

Are there optimal configurations for maximizing throughput with splitters and parallel tracks?

For best results, ensure all outputs from the splitter remain unblocked and connect to lines with similar demand. Using multiple splitters in parallel can help balance large flows, but overall throughput is still constrained by downstream capacity and the slowest segment.