Transport belt capacity (research)
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| Transport belt capacity (research) |
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Cost |
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| ✖ 2000 | |
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Prototype type |
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Internal name |
transport-belt-capacity-1 |
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Required technologies |
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Allows |
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Object description
Space Age expansion exclusive feature.
Increases the transport belt vertical stack size by 1, up to 4. Only stack inserters, big mining drills and recyclers can create belt stacks. All inserters can pick individual items from stacks. Items stacked in this way do not become single "bundled" items. These stacks exist only on belts.
The prerequisite Stack inserter (research) increases stack size on belts from 1 to 2. Transport belt capacity research increases the stack size on belts to 3 and then 4.
| Technology | Cost | Effect |
|---|---|---|
| Transport belt capacity 1 | ✖ 2000 | Stack size 3 |
| Transport belt capacity 2 | ✖ 3000 | Stack size 4, non-bulk inserter capacity +1 |
Belt throughput
Belt stack size allows more items to stack on a belt, therefore increasing maximum belt throughput.
| Belt type | Base rate (stack size 1) | Stack inserter researched (stack size 2) | Belt capacity 1 researched (stack size 3) | Belt capacity 2 researched (stack size 4) |
|---|---|---|---|---|
| Transport belt | 15 items /s | 30 items /s | 45 items /s | 60 items /s |
| Fast transport belt | 30 items /s | 60 items /s | 90 items /s | 120 items /s |
| Express transport belt | 45 items /s | 90 items /s | 135 items /s | 180 items /s |
| Turbo transport belt |
60 items /s | 120 items /s | 180 items /s | 240 items /s |