Published on Fri Mar 25 2022 23:34:01 GMT+0000 (Coordinated Universal Time) by Alex

Airwolf 3D HD2x: A Deep Dive into a Workhorse 3D Printer

The Airwolf 3D HD2x is a high-temperature, dual-extrusion 3D printer known for its robust construction and ability to handle a wide range of materials. It’s aimed at professionals and serious hobbyists who require reliable performance and the capacity to print with engineering-grade plastics. This article delves into the specifics of the HD2x, covering its technical specifications, offering practical usage tips, and evaluating its overall value proposition.

Technical Specifications: Unpacking the Power

Let’s start by breaking down the HD2x’s core specifications:

• Build Volume: 11.5” x 8” x 12” (292mm x 203mm x 305mm) - This generous build volume allows for creating reasonably large parts in a single print, expanding design possibilities.
• Extruder Type: Dual Independent High-Temperature Extruders (JRx) - The independent extruders are a key feature, enabling multi-material printing or support structure printing with dissolvable filaments. The “JRx” designation signifies Airwolf’s proprietary extruder design.
• Nozzle Diameter: 0.5mm (standard), other sizes available - The standard nozzle size provides a good balance between print speed and detail. Different sizes can be installed to optimize for specific materials or printing needs.
• Layer Resolution: 0.04mm (40 microns) - The ability to print at a fine layer resolution allows for smooth surfaces and intricate details in the printed object.
• Print Speed: Up to 150mm/s - While achievable, optimal speed depends heavily on the material being used and the complexity of the print. Slower speeds often result in higher quality.
• Heated Bed Temperature: Up to 160°C - Crucial for printing temperature-sensitive materials like ABS, polycarbonate, and nylon, minimizing warping and improving adhesion.
• Extruder Temperature: Up to 315°C - Necessary for melting high-performance filaments, significantly expanding the range of usable materials.
• Filament Diameter: 1.75mm - The industry standard filament diameter, providing a wide selection of compatible materials.
• Frame Construction: Enclosed Polycarbonate - The enclosed chamber helps maintain a consistent temperature during printing, further reducing warping, particularly with materials like ABS. Polycarbonate offers good durability.
• Connectivity: USB, SD Card - Options for connecting directly to a computer or printing from an SD card for untethered operation.
• Software: Repetier-Host (recommended), Compatible with Cura, Simplify3D - The HD2x is compatible with a range of slicing software, giving users flexibility in their workflow. Airwolf often recommends Repetier-Host.
• Power Requirements: 110V/220V - Compatible with standard power outlets worldwide.
• Dimensions: 24” x 19” x 25” (610mm x 483mm x 635mm) - Important to consider for workspace planning.
• Weight: 75 lbs (34 kg) - A substantial printer, indicating robust construction.

Usage Tips for Optimal Performance

Getting the most out of your Airwolf 3D HD2x requires careful attention to detail and a proactive approach:

• Material Selection is Key: Research the properties of the filament you intend to use. Different materials require different temperature settings, print speeds, and bed adhesion methods. Airwolf 3D provides recommended settings for many common materials.
• Bed Adhesion is Paramount: Achieving good bed adhesion is critical, particularly with materials prone to warping. Use appropriate bed adhesion aids like glue stick, hairspray, or specialized build plates (e.g., PEI). A well-leveled bed is also essential.
• Temperature Control: Pay close attention to both bed and nozzle temperatures. Experiment to find the optimal settings for your specific material. Overheating can lead to stringing and poor surface finish, while insufficient heat can cause poor layer adhesion and warping.
• Enclosure Benefits: Utilize the enclosed chamber to your advantage. For materials like ABS, preheating the chamber can dramatically improve print quality.
• Dual Extrusion Strategies: Experiment with different support material options when using dual extrusion. Dissolvable support materials like HIPS or PVA can simplify post-processing. Also explore printing parts with contrasting colors or materials for functional prototypes.
• Regular Maintenance: Keep the nozzles clean. Use a cold pull method or specialized cleaning filaments to remove any debris. Regularly lubricate the moving parts to ensure smooth operation.
• Software Optimization: Learn to use the advanced features of your slicing software, such as variable layer height, infill patterns, and support placement. These settings can significantly impact print time and material usage.
• Firmware Updates: Keep the printer’s firmware updated. These updates often include bug fixes and performance improvements.
• Leveling Procedures: Make sure the bed is level before starting a print if it’s not equipped with auto bed leveling. A level bed is essential for good first-layer adhesion and prevents print failures.

Airwolf 3D HD2x Evaluation

Based on the above information and general market feedback, here is an evaluation of the Airwolf 3D HD2x across key categories, rated out of 10:

• Print Quality: 8 - Capable of producing high-quality prints with fine details when properly calibrated and using appropriate settings.
• Build Volume: 7 - A decent build volume that meets the needs of many users, but might be limiting for larger projects.
• Printing Speed: 7 - Offers good print speeds, but optimized speeds often require adjustments to maintain print quality.
• Material Compatibility: 9 - Excellent material compatibility due to the high-temperature extruders and heated bed. Handles a wide range of filaments including ABS, PC, Nylon, and flexible materials.
• Bed Adhesion & Leveling: 7 - Bed adhesion can be tricky with some materials and may require careful preparation and leveling. If not auto bed leveling requires manual steps.
• Reliability: 8 - Generally a reliable printer, particularly when properly maintained. Known for its robust construction.
• Ease of Use: 6 - Can be challenging for beginners. Requires some knowledge of 3D printing principles and settings.
• Firmware and Software: 7 - The printer is typically used with the recommended software so it is an adequate platform.
• Connectivity Options: 6 - The basic connectivity options are sufficient, but it lacks more advanced features like Wi-Fi.
• Build Quality & Durability: 9 - Robust construction and durable components contribute to the printer’s longevity.
• Noise Level: 6 - The printer can be relatively noisy during operation, particularly at higher print speeds.
• Maintenance Requirements: 7 - Regular maintenance is required to ensure optimal performance, including nozzle cleaning and lubrication.
• Customer Support: 7 - Customer support depends on the seller that it was purchased from.
• Upgradeability: 6 - Limited upgradeability compared to some other printers.

Average Score: 7.21/10

Conclusion:

The Airwolf 3D HD2x is a capable and robust 3D printer designed for users who require the ability to print with a wide range of materials and produce high-quality parts. While it may not be the easiest printer to use for beginners, its reliability, material compatibility, and dual-extrusion capabilities make it a valuable tool for professionals and experienced hobbyists. Regular maintenance and careful attention to settings are crucial for achieving optimal performance.

Written by Alex