Published on Wed Mar 02 2022 05:07:40 GMT+0000 (Coordinated Universal Time) by Alex

The Ultimaker 2+: A Deep Dive into a Reliable 3D Printing Workhorse

The Ultimaker 2+ is a name that often surfaces in discussions about reliable, mid-range 3D printers. While newer models have emerged, the 2+ maintains its reputation as a workhorse capable of delivering quality prints with a relatively simple workflow. This article provides an in-depth look at the Ultimaker 2+, covering its specifications, offering practical usage tips, and assessing its overall value proposition.

Ultimaker 2+ Specifications:

Here’s a breakdown of the key specifications for the Ultimaker 2+:

• Print Technology: Fused Deposition Modeling (FDM)
• Build Volume: 223 x 223 x 205 mm (8.8 x 8.8 x 8.1 inches)
• Layer Resolution: 20 - 200 microns (0.02 - 0.2 mm)
• Print Speed: Up to 24 mm³/s
• Nozzle Diameter: 0.4 mm (interchangeable with other sizes)
• Supported Materials: PLA, ABS, CPE, Nylon, PC, TPU, PP
• Heated Bed Temperature: 50 - 100 °C
• Nozzle Temperature: 180 - 260 °C
• Feeder Type: Bowden
• Connectivity: USB, SD Card
• Software: Ultimaker Cura
• Dimensions: 342 x 380 x 588 mm (13.5 x 15.0 x 23.1 inches)
• Weight: 11.3 kg (24.9 lbs)
• Power Consumption: 221 W (max)

Mastering the Ultimaker 2+: Tips and Tricks for Optimal Printing

Getting the most out of your Ultimaker 2+ involves understanding its nuances and implementing some key best practices:

• Leveling is Key: A perfectly leveled bed is crucial for first-layer adhesion and overall print success. Use the provided leveling card and meticulously adjust the bed screws until you achieve consistent contact across the build plate. Re-level regularly, especially when moving the printer.
• Temperature Tuning: Experiment with nozzle and bed temperatures based on the filament you’re using. The Ultimaker Cura software offers profiles for various materials, but fine-tuning is often necessary. Use temperature towers to find the optimal settings for your specific filament batch.
• Adhesion Assistance: While the heated bed provides good adhesion, consider using adhesive aids like glue stick, painter’s tape, or specialized build plate coatings, particularly for materials prone to warping like ABS.
• Print Speed Considerations: While the Ultimaker 2+ can achieve high print speeds, quality often suffers. Slowing down the print speed, especially for intricate details or overhangs, can significantly improve the final result.
• Optimize Supports: Use Cura’s support generation features wisely. Experiment with different support patterns and densities to minimize material waste and simplify support removal.
• Consistent Filament Quality: The quality of your filament directly impacts print results. Invest in reputable brands and store filaments properly to prevent moisture absorption.
• Regular Maintenance: Clean the nozzle regularly to prevent clogs. Lubricate the axles and lead screws to ensure smooth movement. Check and tighten belts to maintain accuracy.
• Understanding Cura Settings: Take the time to explore the advanced settings in Ultimaker Cura. Adjusting parameters like retraction, infill density, and cooling fan speed can greatly improve print quality and material utilization.
• Dealing with Warping: For materials like ABS, enclose the printer or use a draft shield in Cura to minimize temperature fluctuations that can cause warping.
• SD Card Reliability: Use a high-quality SD card and format it regularly to prevent data corruption that can lead to print failures.

Ultimaker 2+ Assessment:

Here’s my score out of 10 on the following topics.

• Print Quality: 8.5/10 - Excellent detail and resolution are achievable with proper tuning.
• Build Volume: 7/10 - The build volume is adequate for many projects, but can feel limiting for larger prints.
• Printing Speed: 7/10 - While capable of reasonable speeds, prioritizing quality often necessitates slowing down.
• Material Compatibility: 8/10 - Officially supports a wide range of materials, and can handle even more with experimentation.
• Bed Adhesion & Leveling: 8/10 - The heated bed provides good adhesion, but proper leveling is essential.
• Reliability: 9/10 - Well-built and known for its dependable performance.
• Ease of Use: 8/10 - Intuitive interface and user-friendly software make it relatively easy to learn.
• Firmware and Software: 9/10 - Ultimaker Cura is powerful, versatile, and constantly updated.
• Connectivity Options: 6/10 - Lacks modern wireless options, relying on USB and SD card.
• Build Quality & Durability: 9/10 - Solid construction and high-quality components ensure long-term reliability.
• Noise Level: 7/10 - Average noise level for an FDM printer; noticeable but not excessively loud.
• Maintenance Requirements: 7/10 - Requires regular cleaning, lubrication, and occasional component replacement.
• Customer Support: 8/10 - Ultimaker offers excellent support documentation and a helpful online community.
• Upgradeability: 6/10 - Limited upgrade options compared to more modular printers.
• Price to Performance Ratio: 7/10 - While not the cheapest, its reliability and print quality justify the investment for many users.

Average Score: 7.63/10

Conclusion:

The Ultimaker 2+ remains a capable and reliable 3D printer, especially for those prioritizing print quality and ease of use. While it may lack some of the advanced features found in newer models, its solid construction, consistent performance, and excellent software integration make it a worthwhile investment for hobbyists, educators, and professionals alike. By understanding its strengths and limitations, and by implementing the tips and tricks outlined above, you can unlock the full potential of this 3D printing workhorse.

Written by Alex