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Orange open-frame 3D printer with tall vertical frame and heated glass bed

LONGER

LONGER LK5 Pro 3D Printer 300x300x400mm Dual Blower Kit Orange

SKU CH-3QD7-2CD11

A new orange 3D printer with a 300×300×400 mm build volume, dual blower kit, resume printing, removable lattice glass platform and 4.3″ colour touch screen

  • Type3D Printer
  • ColorOrange

Color Orange

  • Orange
  • Grey

Struck-through versions exist but are not stocked here.

  • Large 300x300x400mm build volume expands creative possibilities
  • Resume printing recovers jobs after power loss or filament run-out
  • Lattice glass platform gives strong adhesion and easy model removal
  • 3 inch colour touch screen simplifies operation and monitoring
  • Open source firmware enables custom features and community upgrades

Large Build Volume

The LONGER LK5 Pro offers a build volume of 300x300x400mm, giving makers room for tall or wide single prints. It ships as a partially assembled kit with a 4.3 inch colour touch screen for straightforward setup and daily control.

Removable Glass Platform

A tempered lattice glass bed provides strong first-layer adhesion and releases models easily once cooled. The dual blower kit improves part cooling, while the heated bed and 24V output voltage support consistent printing in ambient temperatures of 10 to 30 degrees C.

Open-Source Flexibility

The printer runs open-source firmware and accepts G-Code, STL and OBJ files sliced in Cura or Repetier-Host via TF card or USB cable. Resume printing recovers jobs after power loss or filament run-out, though the single 0.4mm nozzle limits layer thickness to 0.1-0.4mm and print speed to a suggested 60-80mm/s.

Highlights

  • Large 300x300x400mm build volume expands creative possibilities
  • Resume printing recovers jobs after power loss or filament run-out
  • Lattice glass platform gives strong adhesion and easy model removal
  • 3 inch colour touch screen simplifies operation and monitoring
  • Open source firmware enables custom features and community upgrades

Specifications

Type3D Printer
ColorOrange

Questions about this item

What connection methods does the 4.3" touch screen printer support for file transfer?

Files are transferred via TF card or USB cable; the machine accepts G-Code, STL and OBJ formats sliced in Cura or Repetier-Host.

What bench clearance does the 300×300×400 mm build volume require?

Allow space for the full 400 mm vertical travel, the 300 mm square footprint and the side-mounted spool holder so nothing blocks the Bowden tube or gantry.

How is the dual blower kit fitted to the single extruder?

The two part-cooling fans mount on the supplied bracket and plug into the mainboard fan headers; the common mistake is reversing the polarity on one fan, which stops airflow.

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