Longer LK4

Longer LK4

Longer LK4


Specification of Longer LK4
LK4 is an upgraded version of LK2. The frame has been improved and become stronger, and it does not shake when printing large models. LK4 has the function of power failure recovery function and filament runs out sensor. In addition, the filament rack moves down thus filament will not touch the lead screw.
Features of Longer LK4

1. Strong structure with new steel material, effectively reducing body vibration and improving print quality.

2. POM roller for accurate positioning, smooth and steady operation, wear resistance, reduce noise.

3. Lower-mounted filament rack makes feeding smoother, avoiding the filament from hitting the oil of the lead screw.

4. Excellent extruder which is not easy to block the nozzle and reduce the bad overflow.

5. Resuming after power loss or paused print by restarting, to save time and filament.

6. Filament detection sensor system, automatically suspend printing when the filament runs out.

7. 2.8-inch full color display makes model preview and parameter settings faster.

8. Safe power supply, guarantee long-time printing, hidden design to avoid electric shock.

Parameters of Longer LK4
Brand LONGER Extruder single
Model LK4 Nozzle Diameter 0.4mm
Color Black Printing Temperature 190-250℃
Printing Technology FDM Heated Bed Yes
Build Volume 220X220X250mm(LxWxH) Support Software Cura, Reptier-Host
LCD Touch Screen Yes File Format G-code, STL
Power Outage Recovery Yes Connection USB cable or SD card
Input Voltage 100-120V AC 7A,200-240V AC 3.5A,50-60Hz Net Weight 7.8kg
Output Voltage DC24V 15A Gross Weight 8.6kg
Power 280W Product Dimension 425x402×505mm
Printing Speed Up to 120mm/s Package Dimension 467x412×187mm
Layer Height 0.1-04mm Material 1.75mm PLA, ABS, Wood
Pictures of Longer LK4


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