Unlock the true high-speed potential of your 3D printer with genuine Bondtech CHT nozzle flow test data. Engineered with patented Core Heating Technology, CHT nozzles split the filament into three thinner strands for faster, more uniform melting . Independent testing confirms average volumetric flow gains of 25% to 65% depending on your hotend and material, with some configurations achieving up to 50 mm³/sec . This data helps you optimise print speeds and layer adhesion for stronger, faster prints.
Comparing a standard 0.6 Volcano nozzle with a 0.6 CHT Volcano nozzle
Product Listing for below Volcano Flow Data:
| Room Temperature | 20 - 25 °C |
| Material | HT-PLA |
| Manufacturer | add:north |
| Vref ( current ) | ( 500mA ) |
| Extruder | LGX 1.75 |
| Arm Position | 0 1 2 3 4 5 |
| Motor | LDO Nema17 |
| Hotend | E3D Volcano |
| Nozzle | 0.6mm CHT |
| Nozzle ( °C ) | Feed Rate | Flow Rate (mm^3/s) |
| 200 °C | 650 | 26.06 |
| 210 °C | 810 | 32.47 |
| 220 °C | 910 | 36.48 |
| 230 °C | 1090 | 43.70 |
| 240 °C | 1175 | 47.10 |
| 250 | 1250 | 50.11 |
| 260 °C | 1360 | 54.52 |
| 270 °C | 1450 | 58.13 |
| 280 °C | 1580 | 63.34 |
add:north recommended temperature for HT-PLA: 200 - 230 °C
| Room Temperature | 20 - 25 °C |
| Material | HT-PLA |
| Manufacturer | add:north |
| Vref ( current ) | ( 500mA ) |
| Extruder | LGX 1.75 |
| Arm Position | 0 1 2 3 4 5 |
| Motor | LDO Nema17 |
| Hotend | E3D Volcano |
| Nozzle | 0.6mm Standard |
| Nozzle ( °C ) | Feed Rate | Flow Rate (mm^3/s) |
| 200 °C | 520 | 20.85 |
| 210 °C | 585 | 23.45 |
| 220 °C | 630 | 25.26 |
| 230 °C | 705 | 28.26 |
| 240 °C | 750 | 30.07 |
| 250 °C | 810 | 32.47 |
| 260 °C | 865 | 34.68 |
| 270 °C | 910 | 36.48 |
| 280 °C | 960 | 38.48 |
add:north recommended temperature for HT-PLA: 200 - 230 °C
Bondtech CHT Volcano Flow Rate Gains
| ( °C ) | ( mm^3/s ) | ( % ) |
| Nozzle Temperature | Absolute Increase | Relative Increase |
| @ 200 °C | + 5.21 | + 25% |
| @ 210 °C | + 9.02 | + 38% |
| @ 220 °C | + 11.22 | + 44% |
| @ 230 °C | + 15.43 | + 55% |
| @ 240 °C | + 17.04 | + 57% |
| @ 250 °C | + 17.64 | + 54% |
| @ 260 °C | + 19.84 | + 57% |
| @ 270 °C | + 21.65 | + 59% |
| @ 280 °C | + 24.85 | + 65% |
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