Longer LK5 Pro Large Open-Source 3D Printer vs Longer LK5 Pro Large-Format 3D Printer: Spec Comparison
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You are comparing the longer lk5 pro 3 3d printer vs lk5 pro 3d printer. Both models share a 300x300x400mm build volume, FDM technology, and 180mm/s print speed. They both feature TMC2209 drivers and open-source firmware. The main difference lies in their physical dimensions and specific structural details. The data shows distinct size variations and feature emphasis for each unit.
Key differences
| Aspect | Longer LK5 Pro Large-Format 3D Printer | Longer LK5 Pro Large Open-Source 3D Printer |
|---|---|---|
| Build Volume | 300x300x400mm | 300x300x400mm |
| Print Speed | 180mm/s | 180mm/s |
| Printing Technology | FDM | FDM |
| Extruder Cooling | not listed | Upgraded dual fans |
| Bed Surface | Lattice glass plate | Silicon carbide lattice glass |
| Dimensions | 24.4 x 7.68 x 23.4 inches | 20 x 20 x 15 inches |
Which one should you choose?
Choose Longer LK5 Pro Large-Format 3D Printer if
- You need the specific physical footprint of 24.4 x 7.68 x 23.4 inches.
- You prefer a model that highlights the lattice glass plate for easier disassembly.
- You want a printer explicitly described as 90% pre-assembled for beginners.
Choose Longer LK5 Pro Large Open-Source 3D Printer if
- You value the mention of upgraded dual fans for swift cooling.
- You are interested in silicon carbide lattice glass for uniform temperature.
- You prefer the compact 20 x 20 x 15 inch footprint.
Verdict: Both printers offer identical core performance metrics for large-format FDM printing. Choose the first option if you prioritize the specific dimensions and explicit beginner assembly claims. Choose the second option if you want the added detail of upgraded dual fans and silicon carbide bed material.
Spec Comparison: LK5 Pro Models
build volume
Both the Longer LK5 Pro Large-Format 3D Printer and the Longer LK5 Pro Large Open-Source 3D Printer offer identical maximum dimensions. Each model provides a generous build area of 300 by 300 by 400 millimeters. This translates to a usable space of 11.8 by 11.8 by 15.7 inches. This size allows you to print large objects without needing to slice them into smaller parts. Since both products share these exact specifications, there is no advantage to either side regarding the size of your potential projects. The choice between them will depend on other factors rather than the physical dimensions of the print bed.
print speed
You will find that both printers operate at a maximum print speed of 180 millimeters per second. This rate is listed as faster than industry standards in the product descriptions for both units. This speed applies to the movement of the print head during extrusion. Neither product lists a different maximum velocity or a specific acceleration profile that would give one a clear edge over the other. For most users, this speed offers a good balance between production time and print quality. Since the published specifications are identical, you can expect similar throughput from either machine when running at full capacity.
structure
The Longer LK5 Pro Large-Format 3D Printer highlights a reinforced design using diagonal bars to create a stable triangular structure. This is intended to minimize vibration during operation. The Longer LK5 Pro Large Open-Source 3D Printer also emphasizes a sturdy triangular structure with reinforced inclined rods to reduce resonance errors. Both models utilize this same structural approach to ensure precision and durability. The data does not provide specific measurements for frame rigidity or material thickness to distinguish one from the other. Both descriptions suggest that the structural integrity is a key feature for maintaining print quality, making this a shared strength rather than a differentiating factor.
bed surface
Both printers are equipped with a lattice glass plate for the build surface. The Longer LK5 Pro Large-Format 3D Printer describes this as a lattice glass plate that aids in model removal and provides a flat surface for higher quality prints. The Longer LK5 Pro Large Open-Source 3D Printer refers to it as a silicon carbide lattice glass platform, noting uniform temperature distribution and strong adhesion. While the second product specifies silicon carbide, both rely on the same lattice glass technology. This surface type helps prevent warping and makes removing finished prints easier. Since the core technology is the same, neither product has a definitive advantage in this category based on the provided text.
smart features
Both models include filament exhaustion detection and power loss recovery sensors. The Longer LK5 Pro Large-Format 3D Printer mentions these sensors will pause the print if filament runs out or power fails, then resume from the last position. The Longer LK5 Pro Large Open-Source 3D Printer describes the same functionality, noting that the upgraded 32-bit mainboard supports these sensors. Both products aim to save time and reduce material waste through these automated pauses and resumption features. The specifications do not indicate any difference in the responsiveness or reliability of these sensors. Therefore, you get the same level of protection for your prints with either option.
Which Longer LK5 Pro model fits you
Users needing compact desk placement
The Longer LK5 Pro Large-Format 3D Printer measures 24.4 by 23.4 by 7.68 inches. This footprint fits tighter workspaces better than the alternative. You get the same 300 by 300 by 400 millimeter build volume and 180mm/s speed, but with a smaller physical presence for your room.
Printers valuing precise calibration
The Longer LK5 Pro Large Open-Source 3D Printer highlights X and Y-axis automatic calibration technology. This feature minimizes vibrations to ensure 0.1mm precision. If you prioritize tight tolerances and reduced resonance errors in your prints, this specific calibration support makes it the stronger technical choice.
Beginners wanting quick setup
Both models are 90% pre-assembled, but this version explicitly markets itself as perfect for beginners. It includes lifetime technical support and 24-hour professional customer service. You get the same open-source firmware and silent TMC2209 drivers, but with clearer onboarding support for your first printing projects.
The products compared
Longer LK5 Pro Large-Format 3D Printer
Best for: large-format projects needing silent operation
- Build Volume
- 11.8 x 11.8x 15.7in. / 300*300*400mm
- Print Speed
- 180mm/s
- Printing Technology
- FDM
- Features
- Open Source
- Color
- Black
- Dimensions
- 24.4 × 7.68 × 23.4 inches
View on Amazon: Longer LK5 Pro Large-Format 3D Printer Affiliate link
The Longer LK5 Pro Large offers a 300 x 300 x 400 mm build volume for large-format FDM printing. It reaches speeds of 180 mm/s and uses TMC 2209 silent drivers. The open-source motherboard allows firmware customization. You get a 90% pre-assembled unit with filament and power loss recovery. This printer suits makers who need a spacious build area and quiet operation.
Pros
- 300 x 300 x 400 mm build volume
- 180 mm/s print speed
- TMC 2209 silent drivers
- Open-source motherboard for firmware changes
- Filament and power loss detection
Cons
- 27-pound weight limits portability
- No mention of Wi-Fi or app control
- Limited to PLA in listed attributes
Good fit if
- You need a large build volume for big projects
- You want quiet printing with silent drivers
- You prefer open-source firmware customization
Skip if
- You require wireless connectivity for remote monitoring
- You prioritize multi-material printing capabilities
- You need a lightweight and portable unit
Verdict: The Longer LK5 Pro Large 300mm FDM Printer fits makers who value a spacious build area and silent operation. It is ideal for large-format projects requiring stable, quiet performance.
Longer LK5 Pro Large Open-Source 3D Printer
Best for: Large prints and firmware customization
- Build Volume
- 300*300*400mm
- Print Speed
- 180mm/s
- Printing Technology
- FDM
- Features
- Resume Printing, Open Source
- Target Audience
- Beginners
- Color
- Black
View on Amazon: Longer LK5 Pro Large Open-Source 3D Printer Affiliate link
The Longer LK5 Pro 3 is a large-format FDM 3D printer with a 300x300x400mm build volume. It features a 180mm/s print speed and 0.1mm precision. The open-source motherboard allows for TMC driver upgrades. It includes filament detection and auto-resume functions. This model suits beginners seeking a spacious, stable machine for home or school projects.
Pros
- Large 300x300x400mm build volume
- 180mm/s maximum print speed
- Open-source motherboard for customization
- Filament depletion and power-loss sensors
- Triangular structure for stability
Cons
- No mention of Wi-Fi or remote connectivity
- No built-in touchscreen display listed
- Requires some assembly despite 90% pre-assembled claim
Good fit if
- You need a large build volume for big projects
- You want to customize firmware with open-source hardware
- You prefer quiet operation with TMC drivers
Skip if
- You require wireless printing without a computer
- You want a fully plug-and-play experience with no setup
- You need a compact printer for small spaces
Verdict: The Longer LK5 Pro 3 Large Format Printer fits makers who need a spacious build area and the flexibility of open-source hardware. It is a practical choice for those willing to handle minor setup for larger prints.
Specifications side by side
| Spec | Longer LK5 Pro Large-Format 3D Printer | Longer LK5 Pro Large Open-Source 3D Printer |
|---|---|---|
| Build Volume | 11.8 x 11.8x 15.7in. / 300*300*400mm | 300*300*400mm |
| Print Speed | 180mm/s | 180mm/s |
| Printing Technology | FDM | FDM |
| Features | Open Source | Resume Printing, Open Source |
| Target Audience | not stated | Beginners |
| Color | Black | Black |
| Dimensions | 24.4 × 7.68 × 23.4 inches | 20 × 20 × 15 inches |
| Weight | 5.29 pounds | not stated |
| Size | LK5 PRO Upgraded | Longer-LK5 Pro |
| Model | not stated | LK5 Pro |
Frequently asked questions
Which Longer LK5 Pro is better for beginners?
The Longer LK5 Pro Large Open-Source 3D Printer is explicitly targeted at beginners. It includes resume printing functionality to handle power interruptions. This feature helps new users avoid losing progress. The open-source nature also allows for community support and firmware customization if you need to tweak settings.
Do both models support PLA filament?
Yes, both the Longer LK5 Pro Large-Format and the Large Open-Source models support PLA filament. They both use FDM printing technology. This makes them compatible with the most common and beginner-friendly thermoplastic material. You can start printing with standard PLA spools on either machine without compatibility issues.
How heavy is the larger open-source model?
The data does not list a specific weight for the Longer LK5 Pro Large Open-Source 3D Printer. It only provides its dimensions as 20 by 15 by 20 inches. In contrast, the Large-Format model weighs 27 pounds. You should check the manual for the exact weight of the open-source version.
Can I customize the firmware on both printers?
Both printers are open-source, which allows for firmware customization. The Large Open-Source model highlights this feature for users who want to modify the system. The Large-Format model also lists open-source capabilities. This gives you the flexibility to adjust settings or install custom software on either device.
Which model is quieter for late-night printing?
The Longer LK5 Pro Large-Format 3D Printer is best for silent operation. It is ideal for large-format projects requiring stable, quiet performance. While both use TMC2209 drivers for smooth movement, the Large-Format model is specifically noted for its noise reduction. This makes it a better choice if you print in shared spaces.
What is the footprint of the compact model?
The Longer LK5 Pro Large-Format 3D Printer has a footprint of 24.4 by 7.68 inches. It stands 23.4 inches tall. This compact design fits tighter workspaces better than the alternative. If desk space is limited, this model offers the same build volume in a smaller physical package.
Are both printers open-source hardware?
Yes, both models feature open-source hardware. The Large Open-Source model lists this as a key feature for firmware customization. The Large-Format model also includes open-source attributes. This means you have access to the underlying code and designs, allowing for community-driven improvements and personal modifications to either printer.