
Mekanism Stack Processor
A NeoForge mod that adds batch processing to Mekanism machines. Instead of processing items one at a time, machines process multiple items per operation based on their tier.
Screenshots

About this Mod
Mekanism Stack Processor
A NeoForge mod that adds batch processing to Mekanism machines. Instead of processing items one at a time, machines process multiple items per operation based on their tier.
Features
- Tiered batch processing - Higher tier factories process more items at once
- Configurable multipliers - Adjust items per operation for each tier
- Works with all factory types - Crushing, Enriching, Smelting, Combining, Sawing, Injecting, Infusing, Purifying
- Regular machines support - Non-factory machines also get batch processing
- Optional MoreMachine integration - Full support for Mekanism:MoreMachine mod
- Optional Evolved Mekanism integration - Full support for Evolved Mekanism machines and extended factory tiers
Supported Machines
Mekanism (Required)
| Factory Type | Config Section |
|---|---|
| Crushing, Enriching, Smelting | factory_tiers |
| Combining Factory | factory_tiers |
| Sawing Factory | factory_tiers |
| Injecting, Infusing, Purifying | chemical_factory_tiers |
| Regular Machines | regular_machines |
Mekanism:MoreMachine (Optional)
If Mekanism:MoreMachine is installed, the following factories are also supported:
mekmm module (uses factory_tiers):
- Lathe, Rolling Mill, Recycling, Stamping, Planting, Replicating factories
mekaf module (uses chemical_factory_tiers):
- Liquefying, Dissolving, Oxidizing, Crystallizing, Washing
- Centrifuging, Chemical Infusing, Pressurized Reacting
- Solar Neutron Activating factories
Evolved Mekanism (Optional)
If Evolved Mekanism is installed, the following are also supported:
Factories (uses factory_tiers / evolved_mekanism_factory_tiers):
- Alloying Factory
Machines (uses regular_machines):
- Alloyer, Chemixer, Melter, Solidifier
Extended factory tiers (uses evolved_mekanism_factory_tiers):
- Overclocked, Quantum, Dense, Multiversal, Creative
Default Configuration
Item Factories (factory_tiers)
| Tier | Items per Operation |
|---|---|
| Basic | 8 |
| Advanced | 16 |
| Elite | 32 |
| Ultimate | 64 |
Chemical Factories (chemical_factory_tiers)
| Tier | Operations Multiplier |
|---|---|
| Basic | 1 |
| Advanced | 4 |
| Elite | 8 |
| Ultimate | 16 |
Evolved Mekanism Factory Tiers (evolved_mekanism_factory_tiers)
| Tier | Items per Operation |
|---|---|
| Overclocked | 64 |
| Quantum | 64 |
| Dense | 64 |
| Multiversal | 64 |
| Creative | 64 |
Regular Machines
| Type | Items per Operation |
|---|---|
| Non-factory machines | 4 |
Requirements
- Minecraft 1.21.1
- NeoForge 21.1.0+
- Mekanism 10.7.17+
- Mekanism:MoreMachine (optional)
- Evolved Mekanism (optional)
Configuration
Configuration file is located at:
config/mekanismstackprocessor-common.toml
General
enableOptimization- Enable/disable the mod
Factory Tiers (item processing)
basicTierMultiplier- Items per operation for Basic FactoryadvancedTierMultiplier- Items per operation for Advanced FactoryeliteTierMultiplier- Items per operation for Elite FactoryultimateTierMultiplier- Items per operation for Ultimate Factory
Chemical Factory Tiers (gas/fluid processing)
chemBasicTierMultiplier- Multiplier for Basic Chemical FactorychemAdvancedTierMultiplier- Multiplier for Advanced Chemical FactorychemEliteTierMultiplier- Multiplier for Elite Chemical FactorychemUltimateTierMultiplier- Multiplier for Ultimate Chemical Factory
Evolved Mekanism Factory Tiers
emOverclockedTierMultiplier- Items per operation for Overclocked tieremQuantumTierMultiplier- Items per operation for Quantum tieremDenseTierMultiplier- Items per operation for Dense tieremMultiversalTierMultiplier- Items per operation for Multiversal tieremCreativeTierMultiplier- Items per operation for Creative tier
Regular Machines
baseMachineMultiplier- Items per operation for regular machines
License
This project is licensed under the MIT License - see the LICENSE file for details.
Credits
- Author: BazZziliuS
- Mekanism Team for the amazing tech mod
- NeoForge Team for the modding platform
- MoreMachine Team for the extended machines
- Evolved Mekanism Team for the extended machines and tiers
Available Versions
How to Install Mekanism Stack Processor on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set neoforge Loader
In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Mekanism Stack Processor". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
Mekanism Stack Processor server crashes on startup – what to do?
Most common cause: wrong neoforge 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 Mekanism Stack Processor compatible with neoforge?
Mekanism Stack Processor officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Mekanism Stack Processor – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Mekanism Stack Processor 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.
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