Longer LK10 Plus Large 3D Printer Review: Who It Fits and Who Should Skip It

What stands out

• 500mm/s maximum print speed with 10000mm/s² acceleration
• Large 320×320×400mm build volume for big parts
• Auto bed leveling with eddy current sensor for Z offset
• Dual-gear direct drive extruder for high-flow materials
• Dual-band WiFi and power-loss recovery features

Who it fits

Key specs explained

Print Speed: 500mm/s

This speed rating indicates how fast the print head moves during printing. A 500mm/s limit allows for rapid layer deposition, reducing the time required to finish large models. This benefit is most useful for users who prioritize quick turnaround times for prototypes or batch production. When comparing printers, higher speed ratings often correlate with advanced firmware like Klipper, which manages motion planning to maintain quality despite the velocity.

Build Volume: 320×320×400mm

These dimensions define the maximum size of objects the printer can create in a single job. The 400mm height is particularly useful for tall items like vases or mechanical parts. This large volume reduces the need to slice complex models into smaller sections and glue them together later. You should compare this against smaller standard beds if you frequently print large functional components or need to produce multiple parts simultaneously.

Extruder Type: Dual-gear direct drive

This mechanism uses two gears to grip and push filament directly into the hotend. The dual-gear design provides stronger traction, which is essential for flexible materials like TPU that can jam in bowden setups. This feature expands your material options beyond standard PLA. When shopping, check if your preferred filaments include flexible or high-temperature types, as this extruder type offers the reliability needed for those challenging prints.

Leveling Type: Auto bed leveling

This system uses sensors to automatically map the bed surface and adjust for unevenness. It removes the manual trial-and-error process of adjusting bed knobs before every print. This automation ensures consistent first-layer adhesion, which is critical for print success. Beginners benefit significantly from this feature as it reduces setup time. Compare this with manual leveling systems, which require more skill and time to achieve similar results.

Design and build overview

The LK10 Plus is an FDM printer with a substantial footprint. According to the listing, its dimensions are 24.8 inches wide, 20.7 inches long, and 21.6 inches tall. This size accommodates a 320×320×400mm build volume. You will need a workbench that can support this width and depth. The machine weighs 30.9 pounds. This mass helps dampen vibrations during high-speed operation, which is critical for maintaining quality at 500mm/s.

The design includes a dual Z-axis structure. This layout improves stability and reduces wobble on large prints. The extruder is a dual-gear direct drive type. This component sits close to the print head, allowing for better control of flexible filaments like TPU. You can feed materials such as ABS, Nylon, and PLA with consistent pressure. The direct drive mechanism reduces the risk of jams or grinding that can occur with bowden setups.

Controls and automation are integrated into the frame. The listing notes auto bed leveling using an eddy current sensor. This hardware detects surface conditions and adjusts the Z offset in real time. You do not need to manually shim the bed for first-layer adhesion. Dual-band WiFi is built in for remote monitoring. TMC2209 silent drivers are included to reduce noise. The finish appears utilitarian, prioritizing function over aesthetics. This makes the unit suitable for workshops or home offices where space and quiet operation matter.

Setup and daily use

Setting up the LK10 Plus begins with unpacking the unit from its large box. The listing notes it weighs 30.9 pounds, so you will need help lifting it onto a sturdy surface. Once positioned, the printer requires connection to a power source and your local network. The device supports dual-band WiFi, offering both 2.4GHz and 5GHz connections for stable remote control. You will likely use the Klipper firmware interface to manage prints.

The auto bed leveling feature simplifies initial calibration. An eddy current sensor detects the build plate surface and compensates in real time. This system also handles smart Z offset calibration, ensuring the nozzle sits at the correct distance from the bed. This automation makes first-layer printing more reliable, which is helpful if you are new to FDM printing.

For daily use, the dual-gear direct drive extruder feeds filament smoothly. It supports materials like PLA, PETG, ABS, TPU, and Nylon. The high-flow design helps prevent clogs when printing at speeds up to 500mm/s. If the filament runs out, the built-in detection sensor pauses the job. Should power fail, the recovery feature saves your progress. The TMC2209 silent drivers keep noise levels low, and the dual Z-axis design adds stability during high-speed moves. You can load large models or multiple small parts into the 320×320×400mm volume without frequent reassembly.

Before You Buy This Large Printer

Owning this large-format FDM printer requires a sturdy workspace. The unit weighs 30.9 pounds and measures 24.8 inches wide. You need a flat, level surface to support its mass and prevent vibration during high-speed moves. The 320×320×400mm build volume demands ample clearance above the machine for filament spools or large prints. Check your local power supply to ensure it matches the printer’s requirements before plugging it in. You should also verify that your filament types, such as TPU or ABS, are compatible with the dual-gear direct drive extruder. Regular maintenance includes cleaning the nozzle and checking the eddy current sensor for dust. This model fits best for users who need rapid production of large parts. It sits alongside other options in 1 3D Printers & Making Tools for those prioritizing speed and volume over compactness. Consider your project scale carefully before committing to this footprint.

Check before you buy

• Ensure your workbench can support 30.9 pounds.
• Verify filament compatibility with the direct drive extruder.
• Check power supply requirements for your region.
• Confirm you have clearance for large prints.

The product at a glance

1

Longer LK10 Plus Large 3D Printer

Best for: Large, fast FDM prints and prototypes

Build Volume

320 × 320 × 400 mm

Print Speed

500 mm/s

Printing Technology

FDM

Leveling Type

Auto Bed Leveling

Extruder Type

Dual-gear direct drive

Features

High Speed

View on Amazon: Longer LK10 Plus Large 3D Printer Affiliate link

The Longer LK10 Plus is a high-speed FDM printer designed for larger projects. It features a 320×320×400mm build volume, allowing you to print big models or multiple parts at once. With Klipper firmware, it reaches speeds up to 500mm/s and accelerates at 10000mm/s². Auto bed leveling and dual Z-axis rails help maintain quality during these fast prints.

Pros

• 500mm/s print speed with 10000mm/s² acceleration
• Large 320×320×400mm build volume
• Auto bed leveling with eddy current sensor
• Dual-band WiFi for remote control

Cons

• Heavy at 30.9 pounds
• Limited to FDM printing technology
• No mention of touchscreen display

Good fit if

• You need to print large parts in one piece
• You want faster print times for prototypes
• You prefer auto-leveling for easier setup

Skip if

• You only print tiny, detailed miniatures
• You need resin printing for high resolution
• You have limited space for a large machine

Verdict: The Longer LK10 Plus 3D Printer fits makers who need a large build area and fast speeds for functional parts. It is a solid choice for batch production or engineering projects where size and speed matter more than microscopic detail.

Specifications side by side

Frequently asked questions

See also

• longer lk10 plus high speed 3d printer alternatives
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