Description
The Direct V6 J-Head Hotend Heatsink is a precision-engineered filament radiator essential for direct-drive 1.75mm extrusion systems. Its primary function is to maintain the filament at a cool, stable temperature until it reaches the heating block, effectively preventing premature melting. By keeping the “cold end” cool, this heatsink significantly reduces the risk of blockages, clogs, and jams, ensuring your filament is only melted exactly when it enters the high-temperature zone.
The heatsink features a dedicated shroud designed to accommodate a 30mm cooling fan, providing active airflow to dissipate heat efficiently. The bottom of the tower is precision-machined with threads to ensure a secure connection to the heat break, while the top allows for seamless integration with your direct-drive extruder assembly. Whether you are using a Titan Extruder or other standard direct-drive setups, this heatsink is a vital component for achieving precision accuracy and consistent, high-quality print results.
Key Features
- Advanced Thermal Management: Keeps the cold end cool to prevent heat creep and extrusion jams.
- Active Cooling Support: Designed with an integrated shroud for 30mm cooling fans to ensure maximum thermal efficiency.
- Precision Machining: Threaded base ensures a tight, leak-free connection to your hotend assembly.
- Versatile Application: Specifically optimized for 1.75mm direct-drive setups, ensuring perfect fitment for various extruder models.
Applications
- Direct-Drive Extrusion: An essential component for any direct-drive 3D printer setup using 1.75mm filament.
- Hotend Maintenance: The ideal replacement for damaged or inefficient heatsinks in E3D-style hotend assemblies.
- System Reliability: Significantly reduces filament feeding problems, resulting in smoother and more consistent printing.
- Custom Printer Builds: A core component for enthusiasts building high-performance, precision-focused 3D printer hotends.
Package Includes
- 1 x Direct V6 J-Head Hotend Heatsink (for 1.75mm filament)
Technical Specifications
| Parameter | Specification |
|---|---|
| Item Type | Hotend Heatsink |
| Compatibility | 1.75 mm Filament |
| Material | Stainless Steel |
| Feed Path Diameter | 2 mm |
| Thread Depth | 14 mm |
| Dimensions (D x H) | 22 x 43 mm |
| Shipping Weight | 0.043 kg |
Caution: This heatsink is specifically designed for direct-drive setups. If you are using a Bowden-style configuration, please use a compatible Bowden-style cooling tower to ensure proper filament tension and thermal management.























