CurseForge · Minecraft 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.
Quick answer
Which Mekanism Stack Processor release should I use?
Mekanism Stack Processor v1.4.0 targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Mekanism Stack Processor required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Mekanism Stack Processor v1.4.0 need?
Mekanism Stack Processor v1.4.0. Change the file and its required mods may change too.
Install Mekanism first. We found matching files for this game-version and loader setup. 21 come through another mod in the chain.
21 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Mekanism Stack Processor without breaking your instance.
Built for Mekanism Stack Processor v1.4.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Mekanism Stack Processor v1.4.0. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Mekanism first. We found matching files for this game-version and loader setup. 21 come through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Mekanism Stack Processor v1.4.0. It opens that exact file at the source.
About this project
What does Mekanism Stack Processor add?
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
Project description from CurseForge.
Pick your setup
Mekanism Stack Processor by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Mekanism Stack Processor versions and loaders
Mekanism Stack Processor v1.4.0
mekanismstackprocessor-1.4.0.jar
9 Nov 2026
Mekanism Stack Processor v1.3.0
mekanismstackprocessor-1.3.0.jar
1 Jun 2026
Mekanism Stack Processor v1.2.1
mekanismstackprocessor-1.2.1.jar
10 Feb 2026
Mekanism Stack Processor v1.2.0
mekanismstackprocessor-1.2.0.jar
31 Jan 2026
Mekanism Stack Processor v1.0.3
mekanismstackprocessor-1.0.3.jar
28 Jan 2026
Mekanism Stack Processor v1.0.2
mekanismstackprocessor-1.0.2.jar
28 Jan 2026
Mekanism Stack Processor v1.0.1
mekanismstackprocessor-1.0.1.jar
28 Jan 2026
mekanismstackprocessor-1.0.0
mekanismstackprocessor-1.0.0.jar
28 Jan 2026
Looking for an older file? The official CurseForge project page is in Resources.