Longer 3D
LK4 Pro

Resume Printing & Filament Detection Sensor.

【Ultra Quiet Drive】 LK4 Pro 3D Printer is integrated with plug-and-play TMC2208 ultra-quiet drive modules, which makes printing triple times quieter and gives you a more comfortable environment to go on your creation.

Optimized UI interface, easy operation, you can view real-time printing information on the screen.

【Resume Printing And Filament Detection Sensor】LK4 Pro can resume printing even after a power outage occurs, and also can pause the printing automatically when the filament runs out.

3D Printing Software Cura, Repetier-Host Supported File Formats STL, G-code Operating System Windows, Linux, Mac Temperature Specifications.

Upgraded Structure & Unique Tempered Glass Design.

A tempered glass bed ensures fast heating and strong adhesion.

Specifications list

Specification Value
Maximum print speed 180 mm/s
Recommended print speed 60 mm/s
Heated Bed Yes
Extruder Max Temperature 250 °C
Extruders count 1
Nozzles count 1
Minimum layer height 0.1 mm
Maximum layer height 0.4 mm
Build Volume 220x220x250 mm
Resume Printing after Power Loss Yes
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Parts list

Nozzle Kit for LK1/LK4/LK4 PRO/LK5 PRO
1 x
Nozzle Kit for LK1/LK4/LK4 PRO/LK5 PRO
Longer 3D
Mainboard of LONER LK4 PRO/LK5 PRO
1 x
Mainboard of LONER LK4 PRO/LK5 PRO
Longer 3D
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Technical support


Do you need more? Visit the brand's page to get more details.
Title Shop Min price Max price  
LK4 PRO FDM 3D Printer Longer 3D USD 169 USD 259 Buy
Longer LK4 Pro 3D Printer 3D Printing Mods USD 219 USD 219 Buy