Bell Hopper
Drips stockpiled burden down into the furnace shaft.
The bell is the drip feed under the tank: it holds 48 units of its own and drops 4 units a second into the furnace shaft it stands on, so the shaft never gets the whole charge at once. It takes burden or fuel, whichever the Reinforced Hopper above it is passing down, one grade at a time. A bell with no tank above it, or standing clear of a furnace, simply holds what it has: it pulls nothing and drops nothing, and neither block says why.

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topMade by
| Rusty gear x 4 | any Hammer (tool, not consumed) | Rusty gear x 4 |
| Plate (Iron or Steel) | Nails and strips (Iron or Steel) | Plate (Iron or Steel) |
| Nails and strips (Iron or Steel) | Plate (Iron or Steel) | Nails and strips (Iron or Steel) |
| Bell Hopper | ||
Needs: 3 Plate (Iron or Steel), 3 Nails and strips (Iron or Steel), a Hammer (kept), 8 Rusty gear; makes 1 Bell Hopper
| any Gear x 4 | any Hammer (tool, not consumed) | any Gear x 4 |
| Plate (Iron or Steel) | Nails and strips (Iron or Steel) | Plate (Iron or Steel) |
| Nails and strips (Iron or Steel) | Plate (Iron or Steel) | Nails and strips (Iron or Steel) |
| Bell Hopper | ||
Needs: 3 Plate (Iron or Steel), 3 Nails and strips (Iron or Steel), a Hammer (kept), 8 any Gear; makes 1 Bell Hopper
Amounts are the mod's defaults; the recipe-cost level changes them (see recipe cost levels).