Longer LK5 Pro Large-Format FDM 3D Printer Review: Specs, Pros and Cons
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This longer lk5 pro large format fdm 3d printer review focuses on the machine’s core capabilities. The device offers a substantial build volume of 11.8 x 11.8 x 15.7 inches. It uses FDM technology for layer-by-layer creation. The printer arrives 90% pre-assembled, which simplifies your initial setup process. You get a stable triangular structure to reduce vibration during operation. These specs define the printer’s primary value proposition for users needing larger prints without excessive assembly time.
What stands out
- 11.8" x 11.8" x 15.7" build volume for large models
- 90% pre-assembled with stable triangular structure
- Resume printing function after power loss or filament run-out
- Dual blower kit for faster filament cooling
- Silent TMC2208 drivers on all axes
Who it fits
Good fit for
You should choose this printer if you need a large build area for big projects. The 90% pre-assembled design saves you time on setup. The resume printing feature is useful for long jobs that might face interruptions. The silent drivers make it suitable for home or office environments where noise matters. If you want a straightforward FDM machine with a decent size, this fits your needs.
Who should skip it
You should look elsewhere if you require automatic bed leveling. The BL Touch sensor is not included in the package, so you must buy it separately. This also means you need to handle the installation yourself. If you want a completely out-of-the-box experience with all sensors pre-installed, this machine may feel incomplete. You will need to source additional parts for full automation.
Verdict: This printer offers a large build volume and quiet operation for its class. It is a solid choice for users who can handle minor additional purchases for full automation.
Key specs explained for LK5 Pro
Build Volume: 11.8" x 11.8" x 15.7"
This large format allows you to print bigger objects without splitting them into smaller parts. You can create full-size prototypes or large functional components in a single run. This size suits users who need scale models or large enclosures. Compare this to smaller desktop printers that limit your design choices due to tight constraints.
Printing Technology: FDM
Fused Deposition Modeling melts thermoplastic filament and deposits it layer by layer. This method is reliable and uses common materials like PLA or ABS. You benefit from lower material costs and easier post-processing compared to resin printers. This technology is ideal for functional parts that require strength and durability in everyday use.
Weight: 26.5 pounds
This weight indicates a sturdy frame that helps dampen vibrations during high-speed movement. A heavier machine stays stable on your workbench, reducing print defects caused by shaking. You do not need to bolt it down for most tasks. This stability is crucial for maintaining precision over long print jobs.
Color: Black
The black finish provides a professional look for your workspace or office environment. It helps hide minor scuffs or dust that might show on lighter colors. This neutral tone blends well with most desk setups. You get a consistent aesthetic that does not distract from the printing process or your workflow.
Design and Build Quality
The Longer LK5 Pro arrives in a black finish, weighing 26.5 pounds. This mass helps stabilize the frame during operation. The listing highlights a reinforced triangular structure formed by inclined rods. This design choice reduces vibration, which is critical for maintaining accuracy in large-format prints. You benefit from a more stable printing environment without needing additional external bracing.
The machine is 90% pre-assembled, according to the listing. This layout saves you setup time and reduces the risk of assembly errors. The build volume measures 11.8 x 11.8 x 15.7 inches. This substantial space allows you to print large objects in a single piece. You avoid the hassle of splitting models into smaller parts for assembly later. The FDM technology ensures reliable layer-by-layer creation for functional prototypes.
Controls and features are integrated into the silent open-source motherboard. The listing notes the use of TMC2208 chip drivers on all axes. This component choice lowers noise levels and improves stepper motor stability. A silicon carbide glass platform with a microporous structure provides strong adhesion. You can remove completed models intact. The printer also includes a heat-resistant Teflon feed tube. This material choice reduces clogging risks at higher temperatures, ensuring smoother filament flow and less downtime during your projects.
Setup and Daily Operation
The Longer LK5 Pro arrives 90% pre-assembled, which simplifies your initial setup. You likely only need to complete final mechanical connections and software configuration. This high level of pre-assembly reduces the time required to get the machine operational. Once set up, daily use is supported by several key features designed for stability and efficiency. The printer utilizes a silent open-source motherboard. It employs TMC2208 chip drivers on the X, Y, and Z axes. These drivers reduce operational noise and improve stepper motor stability. You can also explore custom G-code modifications due to the open-source nature of the mainboard. For material handling, the device includes a heat-resistant Teflon feed tube. This component allows for feeding filament at higher temperatures, which helps reduce clogging and minimizes downtime. The build surface is a silicon carbide glass platform with a microporous structure. This design provides stronger adhesion, allowing you to remove completed models intact. To ensure consistent layer formation, the LK5 Pro features an upgraded dual blower kit. This system cools extruded filaments quickly, aiding in precise shaping and better overall print quality. The machine also includes a filament run-out sensor. This feature pauses printing and alerts you when supplies are low, preventing wasted material and time. In the event of a power outage or material shortage, the printer can resume from the last recorded extruder position. This resume function ensures you do not lose progress on long prints. While auto-leveling is supported via BL Touch, note that the sensor is not included in the package. You will need to source this accessory separately if you wish to use that specific feature.
Before you buy LK5 Pro
Owning this large-format FDM printer means managing bigger prints and higher material usage. You should verify filament compatibility with the heat-resistant Teflon feed tube, which supports higher temperatures to reduce clogs. Since the BL Touch auto-leveling sensor is not included, you must purchase it separately if you want automated bed leveling. The silicon carbide glass platform offers strong adhesion, but you may need specific adhesives like glue sticks for certain materials. Regular maintenance involves cleaning the microporous glass surface and checking the dual blower kit for dust buildup. This machine fits well if you need large parts without assembly hassle. It suits users who prioritize build size and quiet operation via TMC2208 drivers. If you require automated leveling, budget for the extra sensor. The 90% pre-assembled design saves time, but you still need space for the 11.8 by 11.8 by 15.7-inch volume. Check your workspace dimensions before ordering. The triangular structure helps stability, but large prints still demand a level surface. Ensure your computer can handle G-code edits if you plan to modify the open-source motherboard functions.
Check before you buy
- Buy the BL Touch sensor for auto-leveling as it is not included.
- Verify filament types work with the high-temperature Teflon feed tube.
- Ensure your workspace fits the 11.8 by 11.8 by 15.7-inch build volume.
- Check if you have space for the 26.5-pound printer and accessories.
- Confirm you can access the open-source motherboard for G-code modifications.
The product at a glance
Longer LK5 Pro Large-Format FDM 3D Printer
Best for: Large quiet prints with minimal setup
- Build Volume
- 11.8" * 11.8" * 15.7"
- Printing Technology
- FDM
- Color
- Black
- Dimensions
- 11.8 × 11.8 × 15.8 inches
- Weight
- 26.5 pounds
View on Amazon: Longer LK5 Pro Large-Format FDM 3D Printer Affiliate link
The Longer LK5 Pro is a large-format FDM 3D printer with a build volume of 11.8 x 11.8 x 15.7 inches. It arrives 90% pre-assembled with a stable triangular structure to reduce vibration. Key features include a dual blower kit for better cooling, silent TMC2208 drivers, and a microporous glass bed. It also offers power-loss recovery and filament run-out sensing for uninterrupted printing.
Pros
- Large 11.8 x 11.8 x 15.7 inch build volume
- 90% pre-assembled with stable triangular frame
- Dual blower kit for improved part cooling
- Silent TMC2208 drivers on all axes
- Power-loss and filament run-out sensors
Cons
- BL Touch auto-leveling sensor not included
- No mention of Wi-Fi or remote connectivity
- Weight of 26.5 pounds limits portability
Good fit if
- You need a large build volume for big models
- You want a quiet printer for home use
- You prefer minimal assembly time
Skip if
- You require built-in auto-leveling without buying extras
- You need wireless connectivity for remote monitoring
- You prioritize a lightweight and portable design
Verdict: The Longer LK5 Pro Large FDM Printer suits users who need a spacious build area and quiet operation without full assembly. It is a practical option for large prints where connectivity is not a priority.
Specifications side by side
| Spec | Longer LK5 Pro Large-Format FDM 3D Printer |
|---|---|
| Build Volume | 11.8" * 11.8" * 15.7" |
| Printing Technology | FDM |
| Color | Black |
| Dimensions | 11.8 × 11.8 × 15.8 inches |
| Weight | 26.5 pounds |
| Size | LK 5pro-1 |
| Model | LK5 Pro |
Frequently asked questions
Is the Longer LK5 Pro a large-format 3D printer?
Yes, it features a build volume of 11.8 x 11.8 x 15.7 inches. This spacious area allows you to create full-size prototypes or large functional components in a single run. You can print bigger objects without needing to split them into smaller parts for assembly later.
What 3D printing technology does the Longer LK5 Pro use?
It uses FDM technology for layer-by-layer creation. This method deposits melted filament to build objects. The machine is designed for practical, large-format printing tasks where connectivity is not your primary priority. It is a solid choice for users needing quiet operation.
How heavy is the Longer LK5 Pro printer?
The device weighs 26.5 pounds. This mass helps stabilize the frame during operation. A heavier base reduces movement, which is critical for maintaining print quality. The sturdy construction supports the large build volume without excessive vibration.
Does the Longer LK5 Pro arrive fully assembled?
It arrives 90% pre-assembled to simplify your initial setup. You likely only need to complete final mechanical connections and software configuration. This high level of pre-assembly reduces the time required to get the machine operational compared to fully kit-based models.
What color is the Longer LK5 Pro?
The printer has a black finish. This color is standard for many industrial and hobbyist machines. The black casing complements the reinforced triangular structure formed by inclined rods, which helps reduce vibration during printing.
Is the Longer LK5 Pro suitable for large quiet prints?
Yes, it suits users who need large prints with minimal setup. The machine is noted for quiet operation. It is a practical option for large prints where high-speed connectivity is not a priority. The design focuses on stability and ease of use.