Mellow NF-DDG-WIND V6 Dual Drive Extruder for Ender 3
Mellow NF-DDG-WIND V6 Dual Drive Extruder for Ender 3
Mellow NF-DDG-WIND V6 Dual Drive DDG Extruder for Ender 3
Take your Ender 3 3D printer to the next level with the Mellow NF-DDG-WIND V6 Dual Drive DDG Extruder. Engineered with a 3:1 transmission ratio, this compact, all-metal direct-drive extruder delivers powerful, consistent filament feeding — dramatically reducing clogs and failed prints. Whether you're pushing high-resolution detail through small nozzles or maximizing flow with larger ones, the DDG-WIND's optimized gearing and industry-leading drive gears provide unmatched pushing power and lightning-fast retractions.
Made in Mainland China.
Key Features
- Direct Ender 3 Compatibility: Two dedicated mounting holes allow for simple, tool-friendly installation directly onto your Ender 3 — no adapter bracket needed.
- All-Metal Construction: The metal body eliminates the need for a separate V6 heatsink in short-distance (direct drive) mode, saving space and boosting thermal efficiency far beyond plastic alternatives. Ideal for high-hardness materials like carbon fiber.
- 3:1 Gear Ratio: Delivers superior filament grip and torque for consistent extrusion, reduced slipping, and reliable retraction — even with flexible materials (minimum 95A TPU recommended).
- Titan Aero-Inspired Structure: Only ~17g heavier than an all-plastic extruder, but with the V6 radiator removed in short-distance mode, the net weight increase is negligible.
- 4010 Fan Cooling: Enhanced heat dissipation keeps the cold zone cold and the hot zone hot for cleaner prints and improved reliability.
- NF V6-Crazy Heatbreak Compatible: Pairs perfectly with Mellow's all-metal NF V6-Crazy heatbreak (included in Set 3 & Set 4) for outstanding print quality.
- Long & Short Distance Printing Modes: Versatile design supports both Bowden (long distance) and direct drive (short distance) configurations.
- 1.75mm Filament Compatible | M7 Throat Thread | Default 0.4mm Nozzle
Package Options
- Set 1: 1× DDG-WIND Extruder
- Set 2: 1× DDG-WIND Extruder + 1× Motor
- Set 3: 1× DDG-WIND Extruder + 1× 23mm Motor + 1× V6 Hotend Kit (high-precision V6 nozzle, 0.4mm default, all-metal NF V6-Crazy heatbreak)
- Set 4: 1× DDG-WIND Extruder + 1× 23mm Motor + 1× Volcanic Hotend Kit (high-precision Volcanic V6 nozzle, 0.4mm default, all-metal NF V6-Crazy heatbreak)
Need a custom nozzle size or the left-hand version? Leave us a message at checkout and we'll accommodate your request.
Specifications
| Brand | Mellow |
| Model | NF-DDG-WIND / DDG-WIND |
| Filament Size | 1.75mm |
| Gear Ratio | 3:1 |
| Throat Thread | M7 |
| Default Nozzle | 0.4mm (all-metal V6-Crazy) |
| Print Mode | Long Distance / Short Distance |
| Compatibility | Ender 3 (direct mount); V6 hotend ecosystem |
| Assembly Required | Yes |
| Minimum TPU | 95A |
| Origin | Mainland China |
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- 10-Pack 65mm Oscillating Multi-Tool Saw Blades | Carbon Steel — great for workshop builds and mods
Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: Is the Mellow NF-DDG-WIND extruder compatible with the Ender 3 Pro and Ender 3 V2?
A: The NF-DDG-WIND is designed for direct installation on the standard Ender 3 via two dedicated mounting holes. Many users also fit it on the Ender 3 Pro and Ender 3 V2, though minor adjustments may be needed. We recommend verifying your carriage bolt pattern before ordering.
Q: Can I use flexible filament like TPU with this extruder?
A: Yes — the DDG-WIND's dual-drive 3:1 gear system provides excellent grip for flexible filaments. A minimum hardness of 95A TPU is recommended for best results in short-distance (direct drive) mode.
Q: Do I need to replace the V6 heatsink when upgrading to short-distance printing?
A: No. Because the DDG-WIND body is constructed from metal, it eliminates the need for a separate V6 heatsink during short-distance (direct drive) printing, saving space and actually improving heat dissipation efficiency compared to plastic extruder bodies.
Q: What nozzle size comes as default, and can I request a different size?
A: The default nozzle is 0.4mm with an all-metal NF V6-Crazy heatbreak. If you need a different nozzle size or configuration, simply leave a message at checkout and the Mellow team will accommodate your request.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.