Create does not use Redstone Flux or Forge Energy to power its machines. Instead, every mechanical device in the mod runs on Rotational Force — physical spinning motion that travels through a connected network of shafts, gears, and belts. If something is spinning, it has rotational force; if it stops spinning, your machines stop working. Understanding how that rotation is generated, transmitted, and consumed is the foundation of every Create build.Documentation Index
Fetch the complete documentation index at: https://mintlify.com/Creators-of-Create/Create/llms.txt
Use this file to discover all available pages before exploring further.
RPM — Revolutions Per Minute
Rotational force is measured in RPM (Revolutions per Minute). RPM describes how fast a shaft or component is spinning, and it has two direct consequences: productivity and stress.- Faster = more productive. Most processing machines — Mechanical Presses, Millstones, Saws, and others — operate faster the higher the incoming RPM. A Millstone at 64 RPM grinds twice as fast as one running at 32 RPM.
- Faster = more stress. Every kinetic component draws stress from the network proportional to its RPM. Running everything at maximum speed is only sustainable if you have the capacity to back it up.
maxRotationSpeed config value). Attempting to exceed this cap — for example, by gear-upping from an already fast source — will cause the network to shut down.
RPM is set by the generator, not by the machines consuming it. Every shaft in a directly connected network spins at the same speed. To run different machines at different speeds, you must isolate them onto separate networks or use a Rotation Speed Controller.
Direction Matters
Rotational force has a direction — clockwise or counter-clockwise — relative to the axis of the shaft. Most machines accept rotation from either direction, but some are direction-sensitive:- Crushing Wheels require the two wheels to spin in opposite directions toward each other; reversing one will eject items instead of crushing them.
- Mechanical Mixers and other basin-based machines work in either direction.
- Gearboxes invert the direction of rotation on the axes perpendicular to input, and pass it unchanged on the parallel axis.
Sources of Rotation
Every kinetic network starts with at least one generator. Create provides a range of generators suited to different stages of progression and different build styles.Hand Crank
The simplest generator. Requires a player to right-click and hold to spin. Generates low RPM and consumes food hunger over time (
crankHungerMultiplier config). Good for bootstrapping early machines. Found in content/kinetics/crank.Water Wheel
Placed in flowing water to generate a modest, passive rotation. Larger Water Wheels generate more capacity. No fuel required — just a river or aqueduct. Found in
content/kinetics/waterwheel.Windmill Bearing + Sails
Attach Sail blocks (or Sail Frames) to a Windmill Bearing contraption. The bearing must have at least
minimumWindmillSails (default: 8) sail-type blocks to assemble. Speed scales at 1 RPM per windmillSailsPerRPM (default: 8) sails. A 64-sail windmill produces 8 RPM. Found in content/contraptions/bearing.Steam Engine
Attaches to a Flywheel and is fuelled by a Blaze Burner and a fluid boiler. Produces high capacity and can scale with multiple engines on one flywheel. Found in
content/kinetics/steamEngine.Furnace Engine
Draws rotational force from the heat of an active Furnace, Blast Furnace, or Smoker directly below it. Output scales with the furnace’s fuel burn speed. A good mid-game option before boilers are available.
Creative Motor
Available only in creative mode. Outputs a configurable RPM and infinite stress capacity. Ideal for testing builds without worrying about generation. Found in
content/kinetics/motor.Transmitting Rotation
Generating rotation is only half the problem — you also need to move it where it is needed. Create offers a full toolkit of transmission components.Shafts
The basic building block of any kinetic network. A Shaft extends rotation along one axis — the axis it is aligned to. You can encase shafts in various materials (Andesite, Brass) to protect them and improve aesthetics. Shafts do not change speed or direction — they are purely a conduit. Found in
content/kinetics/simpleRelays.Gearboxes
A Gearbox is a 4-way junction block. It accepts rotation on one axis and re-emits it on the other three axes at the same speed but with direction inversion on perpendicular axes. Use Gearboxes to turn corners and distribute rotation to multiple branches. Found in
content/kinetics/gearbox.Small and Large Cogwheels
When a Small Cogwheel meshes with a Large Cogwheel, the gear ratio changes speed. A small cog driving a large cog halves the speed (but doubles stress capacity); a large cog driving a small cog doubles the speed (but halves capacity). This is the primary way to adjust RPM within a network. Found in
content/kinetics/simpleRelays.Chain Drives
Chain Drives connect two or more shafts at the same speed along a horizontal or vertical run without changing direction. Useful when shafts cannot be placed end-to-end. Found in
content/kinetics/chainDrive.Mechanical Belts
A Mechanical Belt stretches between two Pulley shafts and transmits rotation while also serving as an item conveyor. Belts can be oriented in any straight horizontal or vertical line. Maximum belt length is 20 blocks by default (
maxBeltLength config). Found in content/kinetics/belt.Rotation Speed Controller
The Rotation Speed Controller allows you to precisely set the output RPM to any value up to
maxRotationSpeed (256 RPM). It consumes stress proportional to the speed difference between its input and its output. Use this when cogwheel ratios alone cannot hit your target speed. Found in content/kinetics/speedController.