Bessemer Transmission
Takes mechanical power off an axle and turns the vessel.
The Bessemer Transmission is the only cell in the structure an axle may meet: it sits directly under the Bessemer Control, and any geared speed above 0.1 through it is enough to tilt the vessel between filling, upright and pouring. It has to face the same way as the control, and a misaligned transmission completes the structure and then reports itself on the vessel's readout rather than turning anything.

front
right
back
left
topMade by
| any Hammer (tool, not consumed) | Plate (Iron or Steel) x 4 | Rod (Iron or Steel) x 12 |
| Wooden axle | Rusty gear x 16 | Plate (Iron or Steel) x 4 |
| Nails and strips (Iron or Steel) x 8 | Plate (Iron or Steel) x 4 | Rod (Iron or Steel) x 12 |
| Bessemer Transmission | ||
Needs: 24 Rod (Iron or Steel), 12 Plate (Iron or Steel), a Hammer (kept), 8 Nails and strips (Iron or Steel), 16 Rusty gear, 1 Wooden axle; makes 1 Bessemer Transmission
| any Hammer (tool, not consumed) | Plate (Iron or Steel) x 4 | Rod (Iron or Steel) x 12 |
| Wooden axle | any Gear x 16 | Plate (Iron or Steel) x 4 |
| Nails and strips (Iron or Steel) x 8 | Plate (Iron or Steel) x 4 | Rod (Iron or Steel) x 12 |
| Bessemer Transmission | ||
Needs: 24 Rod (Iron or Steel), 12 Plate (Iron or Steel), a Hammer (kept), 8 Nails and strips (Iron or Steel), 16 any Gear, 1 Wooden axle; makes 1 Bessemer Transmission
Amounts are the mod's defaults; the recipe-cost level changes them (see recipe cost levels).