Create Mechanical Spawner

Create Mechanical Spawner

A mechanical spawner block. Generates Mobs with rotation power. This mod it's meant to be used in modpacks.

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808.7K Downloads
forgeneoforgegame-mechanicsmobstechnology
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About this Mod

Create Mechanical Spawner

A mechanical spawner block. Generates Mobs with rotation power.

Dedicated wiki

1.21.1-2.x Version Requires Mechanicals Lib

Version support & documentation

  • 1.21.1: Supported. Documentation refers to this version.
  • 1.20.1: Only critical issues: Documentation

Features

  • Random Spawn fluid
    • Biome dependant random generation
  • Specific liquid for Mobs
  • Configurable:
    • Stress
    • Minimum speed
    • Fluid capacity
    • Spawn point max range
    • Processing time multiplier (or dividier). Allows to modify the time for all recipes without editing them.
  • Spawn fluid mixer recipes.
  • JEI & Jade integration
  • KubeJS integration
  • Ponder scene
  • Loot collector block
    • Configurable to allow any container or Create Item Vault.
    • Can be disabled.
    • The spawner can be configured to work only with loot collectors.
  • Wither & explosion immune glass & casing.
  • Wither recipe.

Spawn recipes

  • input required.
  • output optional. Any entity like "minecraft:skeleton". Default: random mob from biome.
  • processingTime optional. Defaults: 200
  • customLoot optional. Allows to generate custom loot when used with loot collector blocks.

Random generation (already in the mod)

{
  "type": "create_mechanical_spawner:spawner",
  "input": {
    "type": "fluid_stack",
    "amount": 100,
    "fluid": "create_mechanical_spawner:spawn_fluid_random"
  },
  "processingTime": 1500
}

Specific Mob example

{
  "type": "create_mechanical_spawner:spawner",
  "input": {
    "type": "fluid_stack",
    "amount": 100,
    "fluid": "create_mechanical_spawner:spawn_fluid_pigling"
  },
  "output": "minecraft:pig",
  "processingTime": 2500
}

Custom loot example

{
  "type": "create_mechanical_spawner:spawner",
  "customLoot": [
    {
      "id": "minecraft:nether_star"
    },
    {
      "count": 16,
      "id": "create:experience_nugget"
    },
    {
      "chance": 0.5,
      "count": 8,
      "id": "create:experience_nugget"
    }
  ],
  "input": {
    "type": "fluid_stack",
    "amount": 300,
    "fluid": "create_mechanical_spawner:spawn_fluid_wither"
  },
  "output": "minecraft:wither",
  "processingTime": 5000
}

KubeJS support (Server script)

Disable all default recipes:

event.remove({ type: 'create_mechanical_spawner:spawner' })

Disable specific mob recipes:

event.remove({ output: 'minecraft:wolf'});

Bindings

  • Chanced output
Output.of('minecraft:clay', 0.5)

Add random generation recipe:

//Random Mob (biome dependant)
event.recipes.createMechanicalSpawnerSpawner(Fluid.of('minecraft:water', 700)).processingTime(8000);

Add specific mob recipe:

//Specific MOB
event.recipes.createMechanicalSpawnerSpawner(Fluid.of('minecraft:water', 700)).processingTime(8000).mob("minecraft:skeleton;

Add recipe with custom loot:

event.remove({ output: 'minecraft:wither_skeleton'}); //recommended
event.recipes.create_mechanical_spawner.spawner("minecraft:wither_skeleton", Fluid.of('minecraft:lava', 1000))
    .customLoot(
        [
            Output.of("minecraft:redstone",0.5),Output.of("minecraft:iron_ingot",0.1),
            Output.of("minecraft:redstone",0.5),Output.of("minecraft:iron_ingot",0.1),
        ]
    )
	.processingTime(2000);
  • It's recommended to disable the default recipe before adding the recipe with custom loot.

Thanks to the Creators of Create.

Code inspiration from the Create mod itself & Mrbysco

Available Versions

Create: Mechanical spawner 0.1.7-6.0.6 for mc1.20.1release
MC 1.20.1forge, neoforge
June 16, 2025
Create: Mechanical spawner 0.1.6-6.0.4 for mc1.20.1release
MC 1.20.1forge, neoforge
May 14, 2025
Create: Mechanical spawner 0.1.5-6.0.4 for mc1.20.1release
MC 1.20.1forge, neoforge
March 28, 2025
Create: Mechanical spawner 0.1.4-6.0.2 for mc1.20.1release
MC 1.20.1forge, neoforge
March 7, 2025
Create: Mechanical spawner 0.1.3-6.0.1 for mc1.20.1release
MC 1.20.1forge, neoforge
March 5, 2025

How to Install Create Mechanical Spawner on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Create Mechanical Spawner". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forgeneoforge

Minecraft Versions

1.21.1, 1.20.1, 1.19.2

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Create Mechanical Spawner server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Create Mechanical Spawner compatible with forge and neoforge?

Create Mechanical Spawner officially supports forge, neoforge for Minecraft 1.21.1, 1.20.1, 1.19.2. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Create Mechanical Spawner – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Create Mechanical Spawner consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Create Mechanical Spawner with just one click on your server.

Recommended RAM
6 GBfrom €7.800000000000001/mo
Minimum 4 GB | per 5 players
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NVMe SSD Storage
DDoS Protection included

Details

License
GNU Lesser General Public License v3.0 only
Server-side
Required

Supported Versions

1.21.11.20.11.19.2