Rapido X Hotend with Liber™ High-Flow Module
The Rapido X is a high‑flow hotend designed for fast, stable extrusion in high‑speed printing environments. Built around the Liber™ ultra‑high‑flow module, it provides consistent melt performance at very high flow rates, making it suitable for advanced motion systems and technical materials.
Features
- Ultra‑high‑flow melt zone for reliable extrusion at speed
- Liber™ Flow System for efficient heat transfer and full filament melt

- Reinforced heatbreak with thermal barrier to reduce heat creep
- Aluminium heatsink and extended copper alloy heater block
- EndCoat heatbreak and EndCoat nozzle for abrasive materials
- Titanium alloy screws for structural stability
- Compatible with PLA, PETG, ABS, TPU, PA, PP, CF/GF composites

- Supports standard V6 nozzles
Overview
Rapido X is a strong choice for users running high‑speed Voron‑style printers or upgrading existing systems for increased throughput. Its melt performance, thermal stability, and material compatibility make it a reliable option for builders who expect consistent results at speed.
Liber™ was developed by Phaetus and is manufactured by Runice Co., Ltd. It carries the FlowCore™ mark, which identifies products manufactured under licence to the patents published at flowcoreip.comflowcoreip.com.
Specification Table
| Specification | Details |
|---|---|
| Hotend Type | Ultra‑high‑flow |
| Melt Zone | Liber™ Flow System |
| Max Flow Rate | 100 mm³/s+ (application dependent) |
| Heater Block | Extended copper alloy |
| Heatbreak | EndCoat coated, thermal barrier design |
| Heatsink | Aluminium |
| Nozzle Type | EndCoat, V6 compatible |
| Mounting | Standard V6 pattern |
| Supported Materials | PLA, PETG, ABS, TPU, PA, PP, CF/GF composites |
| Recommended Use | High‑speed and high‑temperature printing |
| Structural Hardware | Titanium alloy screws |












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