Longer LK5 Pro Large Open-Source 3D Printer vs Longer LK5 Pro Large-Format 3D Printer: Spec Comparison
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This longer lk5 pro large open source 3d printer vs lk5 pro large format 3d comparison helps you decide between two nearly identical models. Both printers share the same FDM technology, 300x300x400mm build volume, and 180mm/s print speed. They both feature open-source firmware, quiet drivers, and auto-resume capabilities. The main difference lies in their physical dimensions and model designation. One is labeled as a large open-source unit, while the other is marked as a large-format variant with slightly different external measurements.
Key differences
| Aspect | Longer LK5 Pro Large Open-Source 3D Printer | Longer LK5 Pro Large-Format 3D Printer |
|---|---|---|
| Model Designation | LK5 Pro | LK5 Pro-B1 |
| External Width | 20 inches | 15.7 inches |
| External Height | 15 inches | 11.8 inches |
| External Length | 20 inches | 11.8 inches |
| Material Compatibility | Various materials | PLA, ABS, PETG, WOOD |
Which one should you choose?
Choose Longer LK5 Pro Large Open-Source 3D Printer if
- You need a printer with a larger external footprint to accommodate specific workspace constraints.
- You prefer the standard LK5 Pro model designation for compatibility with existing accessories.
- You want a machine described as compatible with a broad range of unspecified materials.
Choose Longer LK5 Pro Large-Format 3D Printer if
- You prefer a more compact external design with smaller width and height dimensions.
- You want explicit confirmation of compatibility with PLA, ABS, PETG, and WOOD filaments.
- You are looking for the LK5 Pro-B1 variant with specific external measurements.
Verdict: Both printers offer identical core performance specs, including build volume, speed, and precision. Your choice should depend on whether you prioritize the specific external dimensions or the explicit material list provided in the data. Select the model that best fits your physical space and filament preferences.
LK5 Pro Model Differences
Build Volume
You might notice conflicting dimensions in the specifications. Product A lists a build volume of 300x300x400mm. Product B also lists a build volume of 300x300x400mm, which equals 11.8 x 11.8 x 15.7 inches. Both models provide the same large printing area for your projects. This means you have ample space for larger objects regardless of which version you choose. The internal working space is identical between the two units. You can print large parts on either machine without worrying about size constraints. The external footprint may differ, but the usable volume remains consistent. This consistency ensures your large-format projects will fit on either printer.
Print Speed
Both printers advertise a maximum print speed of 180mm/s. This specification appears in the key specs for both Product A and Product B. The manufacturer claims this speed surpasses industry standards for FDM technology. You get the same potential velocity for layer deposition on both machines. This means your print times should be comparable if you use similar settings. Neither model offers a faster or slower baseline speed based on the published data. You can expect similar throughput for standard prints on either device. The speed capability is a shared feature rather than a differentiating factor. This uniformity simplifies your decision if speed is a primary concern for your workflow.
Printing Technology
Both models utilize FDM technology. This is listed in the attributes for Product A and Product B. FDM, or Fused Deposition Modeling, is the standard method for melting and extruding thermoplastics. You will get the same layer-by-layer construction process on both units. The material compatibility is also identical, supporting PLA, ABS, PETG, and WOOD filaments as noted in Product B's features. Product A mentions compatibility with a variety of materials without listing specific types. Since the core technology is the same, the print quality characteristics should be very similar. You do not need to worry about different manufacturing methods affecting your results.
Structure
Both printers feature a stable triangular structure. Product A describes this as having sturdy triangular structure with reinforced inclined rods. Product B also mentions a stable triangular structure with reinforced inclined rods. This design aims to minimize errors from resonance and vibration. The X and Y-axis automatic calibration technology is present in both descriptions. This feature helps ensure printing accuracy of up to 0.1 mm. You benefit from the same mechanical stability and precision on both machines. The structural integrity is a shared advantage that supports high-quality output. Neither model has a distinct structural superiority based on the provided specifications.
Features
Both models include filament depletion detection and auto-resume printing. This feature is highlighted in the features for both Product A and Product B. The printers pause when filament runs out or power is lost, then resume from the last position. Product B explicitly mentions suitability for beginners and 24-hour customer service. Product A also notes 90% pre-assembly and 24-hour professional customer service. Both units have open-source firmware and ultra-quiet TMC2209 drivers. The silicon carbide lattice glass platform is listed for both. You get the same smart features and bed type on either machine. These shared attributes mean you do not lose functionality by choosing one over the other.
Which Longer LK5 Pro fits you
Users needing a 20-inch footprint
Product A lists a width of 20 inches and a length of 20 inches. This larger external dimension suggests a sturdier base or different internal layout. If your workspace has a 20-inch square area available, this model fits that specific physical constraint better than the alternative.
Users preferring a 15.7-inch footprint
Product B specifies a width of 15.7 inches and a length of 11.8 inches. This compact external size occupies less desk space. If you have limited room or need a smaller footprint for your workshop, this model aligns with those spatial requirements while maintaining the same print volume.
General beginners seeking standard specs
Both printers offer identical core performance. You get 300x300x400mm build volume, 180mm/s speed, and open-source firmware. The choice depends on physical fit. Product A is a safe default for general use, providing the full feature set including filament detection and auto-resume printing for reliable beginner results.
The products compared
Longer LK5 Pro Large Open-Source 3D Printer
Best for: Large open-source printing projects
- 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 offers a 300x300x400mm build volume with 180mm/s print speed and 0.1mm precision. It uses FDM technology and features an open-source motherboard for customization. The unit includes filament depletion detection and auto-resume capabilities. It arrives 90% pre-assembled, making it suitable for beginners. You get a stable triangular structure with silicon carbide glass for consistent adhesion.
Pros
- 300x300x400mm large build volume
- 180mm/s print speed
- Open-source motherboard
- Filament depletion detection
- Auto-resume printing function
Cons
- No mention of touchscreen display
- No mention of Wi-Fi connectivity
- No mention of mobile app support
Good fit if
- You need a large build volume for big projects
- You want to customize firmware via open-source access
- You prefer pre-assembled printers for easier setup
Skip if
- You require wireless connectivity for remote monitoring
- You need a built-in touchscreen interface
- You want automatic bed leveling features
Verdict: The Longer LK5 Pro 3 300x300x400mm FDM Printer fits users who prioritize a large build area and open-source flexibility. It suits beginners who want a substantial printing canvas without complex assembly.
Longer LK5 Pro Large-Format 3D Printer
Best for: Large format printing and open-source customization
- Build Volume
- 11.8 x 11.8x 15.7in. / 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-Format 3D Printer Affiliate link
The Longer LK5 Pro 3 offers a 300x300x400mm build volume for large-format projects. It reaches print speeds of 180mm/s and features a stable triangular structure with automatic X and Y-axis calibration. The open-source motherboard allows for G-code customization. It includes filament depletion detection and auto-resume capabilities. This FDM printer suits beginners and DIY users seeking precision and speed.
Pros
- 180mm/s high-speed printing capability
- 300x300x400mm large build volume
- Open-source motherboard for customization
- Automatic X and Y-axis calibration
Cons
- No Wi-Fi or remote connectivity listed
- No touchscreen display mentioned in specs
- Limited to FDM printing technology
Good fit if
- You need a large build volume for bigger parts
- You want to modify firmware with open-source code
- You prefer high-speed printing for faster results
Skip if
- You require wireless connectivity for remote monitoring
- You need a touchscreen interface for easy control
- You are looking for resin printing technology
Verdict: The Longer LK5 Pro 3 Large 3D Printer delivers high-speed output and a spacious build area for large projects. It fits users who value open-source flexibility and automated calibration over wireless features.
Specifications side by side
| Spec | Longer LK5 Pro Large Open-Source 3D Printer | Longer LK5 Pro Large-Format 3D Printer |
|---|---|---|
| Build Volume | 300*300*400mm | 11.8 x 11.8x 15.7in. / 300*300*400mm |
| Print Speed | 180mm/s | 180mm/s |
| Printing Technology | FDM | FDM |
| Features | Resume Printing, Open Source | Resume Printing, Open Source |
| Target Audience | Beginners | Beginners |
| Color | Black | Black |
| Dimensions | 20 × 20 × 15 inches | 11.8 × 15.7 × 11.8 inches |
| Size | Longer-LK5 Pro | not stated |
| Model | LK5 Pro | LK5 Pro-B1 |
Frequently asked questions
Which model has the smaller external footprint?
The Longer LK5 Pro Large-Format 3D Printer (B0FKMQW64Y) has the smaller external footprint. Its dimensions are 11.8 inches in length and width, with a height of 11.8 inches. In contrast, the open-source version measures 20 inches by 20 inches. If you need to save desk space, the B1 model is the more compact choice.
Are both printers suitable for beginners?
Yes, both models target beginners. The product data lists the target audience for both the open-source and large-format versions as beginners. They share FDM technology and resume printing features. This suggests they are designed for users who want a substantial printing canvas without complex assembly processes.
Do these printers support open-source customization?
Yes, both models support open-source customization. The attributes for both the open-source and large-format versions list open-source as a key feature. This allows you to modify firmware or hardware configurations. You can access the same flexibility for large format printing and open-source customization on either unit.
What is the build volume for these printers?
Both printers offer a build volume of 300x300x400mm. This equals 11.8 x 11.8 x 15.7 inches. This large volume allows you to print substantial objects. Despite the difference in external casing sizes, the internal printing area remains identical for both the open-source and large-format models.
Which printer is better for a small workspace?
The Longer LK5 Pro Large-Format 3D Printer is better for small workspaces. It measures 11.8 inches by 11.8 inches externally. The open-source version requires a 20-inch by 20-inch footprint. If your desk has limited square footage, the B1 model fits more easily without overwhelming the area.
Do both models have resume printing capabilities?
Yes, both models include resume printing. This feature is listed in the attributes for both the open-source and large-format versions. If a power outage or error occurs, the printer can resume from where it left off. This ensures your large prints remain safe without needing to restart the entire job.
What color are these 3D printers?
Both printers are black. The product data specifies the color as black for the open-source model and the large-format model. This consistent color scheme allows them to blend into various workspaces. You will not find any color variations between the two distinct model numbers.