# Electric engine (technology)

internal name `electric-engine` · tier 4 (pY science pack 2, [tier 4](https://factorio.kalzumeus.com/tier/4.md))
HTML page: https://factorio.kalzumeus.com/tech/electric-engine/

## Cost

1000 units of (1 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 2 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 3 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 6 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 90 s each.

## Requires (2)

- [Lubricant](https://factorio.kalzumeus.com/tech/lubricant.md)
- [Small parts - Stage 2](https://factorio.kalzumeus.com/tech/small-parts-mk02.md)

## Leads to (3)

- [Bulk inserter](https://factorio.kalzumeus.com/tech/bulk-inserter.md)
- [Radar - Stage 2](https://factorio.kalzumeus.com/tech/radars-mk02.md)
- [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

## Unlocks (4 recipes)

### Electric engine unit (`electric-engine-unit`)

- 10 s · tier 4 · productivity modules allowed
- Ingredients: 1 × [Rotor](https://factorio.kalzumeus.com/item/rotor.md), 3 × [Simple circuit board](https://factorio.kalzumeus.com/item/electronic-circuit.md), 50 × [Lubricant](https://factorio.kalzumeus.com/fluid/lubricant.md), 10 × [Aluminium plate](https://factorio.kalzumeus.com/item/aluminium-plate.md), 20 × [Bolts](https://factorio.kalzumeus.com/item/bolts.md), 10 × [Advanced small parts](https://factorio.kalzumeus.com/item/small-parts-02.md), 1 × [Stator](https://factorio.kalzumeus.com/item/stator.md)
- Results: 3 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04
- Unlocked by: [Electric engine](https://factorio.kalzumeus.com/tech/electric-engine.md)

### Laboratory instrument (`lab-instrument-2`)

- 10 s · tier 4 · productivity modules allowed
- Ingredients: 3 × [Optical set](https://factorio.kalzumeus.com/item/lens.md), 1 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md), 2 × [Equipment chassis](https://factorio.kalzumeus.com/item/equipment-chassi.md), 1 × [Simple circuit board](https://factorio.kalzumeus.com/item/electronic-circuit.md), 5 × [Small parts](https://factorio.kalzumeus.com/item/small-parts-01.md), 10 × [Rubber](https://factorio.kalzumeus.com/item/rubber.md)
- Results: 4 × [Laboratory instrument](https://factorio.kalzumeus.com/item/lab-instrument.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Electric engine](https://factorio.kalzumeus.com/tech/electric-engine.md)

### Rotor (`rotor`)

- 5 s · tier 4 · productivity modules allowed
- Ingredients: 1 × [Shaft MK01](https://factorio.kalzumeus.com/item/shaft-mk01.md), 5 × [Duralumin](https://factorio.kalzumeus.com/item/duralumin.md)
- Results: 1 × [Rotor](https://factorio.kalzumeus.com/item/rotor.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Electric engine](https://factorio.kalzumeus.com/tech/electric-engine.md)

### Stator (`stator`)

- 5 s · tier 4 · productivity modules allowed
- Ingredients: 100 × [Copper cable](https://factorio.kalzumeus.com/item/copper-cable.md), 10 × [Aluminium plate](https://factorio.kalzumeus.com/item/aluminium-plate.md), 3 × [Plastic bar](https://factorio.kalzumeus.com/item/plastic-bar.md)
- Results: 1 × [Stator](https://factorio.kalzumeus.com/item/stator.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Electric engine](https://factorio.kalzumeus.com/tech/electric-engine.md)