Eliminate factory bottlenecks across Nauvis, Vulcanus, Fulgora, and Gleba. Calculate exact items-per-second throughput across Yellow (15/s), Red (30/s), Blue (45/s), and Green (60/s) conveyor belts, with perfect smelting furnace and circuit ratios.
| Rank | Map / Seed / Preset Name | Code / Seed ID | Players | XP / Coordinates | Status | Action |
|---|---|---|---|---|---|---|
| #1 |
Factorio 2.0 Space Age Belt Speed Hierarchy
Precise items/s benchmarks
|
Speeds: Yellow=15 items/s (900/m) | Red=30 items/s (1,800/m) | Blue=45 items/s (2,700/m) | Green=60 items/s (3,600/m) |
Main Bus Engineers | ⚡ 100% Belt Saturation | ✅ 100% Verified | |
| #2 |
Full Belt Smelting Furnace Ratios (Iron & Copper Plates)
Zero wasted fuel or space
|
Smelting: 1 Yellow Belt = 48 Stone or 24 Steel Furnaces | 1 Blue Belt = 72 Steel or Electric Furnaces (36 per side) |
Smelting Column Crafters | ⚡ Perfect Plate Compression | ✅ 100% Verified | |
| #3 |
Electronic Circuit (Green Chips) 3:2 Copper Cable Ratio
Eliminates belt buffering
|
Green Chips: 3 Copper Cable Assemblers directly insert into 2 Electronic Circuit Assemblers without belt bottleneck |
Circuit Factory Builders | ⚡ 100% Direct Insertion | ✅ 100% Verified | |
| #4 |
Throughput-Unlimited 4x4 & 8x8 Belt Balancer Blueprint
Zero lane starvation
|
Balancer: 4 splitters with crossing underground belts guarantee even lane distribution regardless of input blockage |
Train Depot Technicians | ⚡ Even Train Unloading | ✅ 99% Verified |
Precise items/s benchmarks • Ideal for Main Bus Engineers • Community Verification: 100% Verified
Speeds: Yellow=15 items/s (900/m) | Red=30 items/s (1,800/m) | Blue=45 items/s (2,700/m) | Green=60 items/s (3,600/m)
Zero wasted fuel or space • Ideal for Smelting Column Crafters • Community Verification: 100% Verified
Smelting: 1 Yellow Belt = 48 Stone or 24 Steel Furnaces | 1 Blue Belt = 72 Steel or Electric Furnaces (36 per side)
Eliminates belt buffering • Ideal for Circuit Factory Builders • Community Verification: 100% Verified
Green Chips: 3 Copper Cable Assemblers directly insert into 2 Electronic Circuit Assemblers without belt bottleneck
Zero lane starvation • Ideal for Train Depot Technicians • Community Verification: 99% Verified
Balancer: 4 splitters with crossing underground belts guarantee even lane distribution regardless of input blockage
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In Factorio 2.0, standard conveyor belt speeds are: Yellow = 15 items/sec (900/min), Red = 30 items/sec (1,800/min), Blue = 45 items/sec (2,700/min), and new Space Age Green belts = 60 items/sec (3,600/min).
Smelting iron or copper ore in a Steel or Electric Furnace takes 3.2 seconds base (smelting speed 2.0 = 1.6s per plate). To produce 45 plates/second for a full blue belt, you need exactly 72 Steel or Electric Furnaces (arranged 36 on each side of the belt).