Why Your Factorio Furnace Output Is 10x Lower (Stack Factorio Explained)
Why Your Factorio Furnace Output Is 10x Lower (Stack Factorio Explained)
Modules and burner setups boost speed, but many overlook how item limits cap real throughput. New players see slow smelting and wonder why their factory stalls.
Why Your Factorio Furnace Output Is 10x Lower (Stack Factorio Explained) Is Stack And Speed Combined
Why Your Factorio Furnace Output Is 10x Lower (Stack Factorio Explained) is the cap on how many items a machine holds and processes at once. Burner efficiency and research can raise speed, yet stack size controls the maximum output per second. Studies indicate mismatched stack settings often create bottlenecks.
How Limited Stack Size Reduces Your Actual Production
Each furnace accepts items up to its stack size. If crafting time is short but stack is full, excess items wait. This delay cuts real throughput even when machine speed looks high.
Small tweaks to stack and filter settings balance flow across your line. Align belt, inserter, and furnace capacity for steady gains.
How to Calculate Real Throughput
Multiply machine speed by stack size for raw capacity. Remove filter overflows and use constant combinator setups to stabilize rates. Research and modules raise this number, but stack cap decides the hard limit.
Quick Takeaway
Match belt speed, furnace stack, and inserter rates to unlock hidden throughput.
H3: Why does my furnace speed change with modules?
Modules adjust speed and energy use. More modules raise output until stack or belt becomes the limit.
H3: What role does item filtering play in stack limits?
Filter inserters reduce excess items. This keeps furnace slots open and prevents wasted capacity.
