Longer LK5 PRO FDM 3D Printer


PS: Non-US and non-EU regions may incur additional customs duties upon receipt, such as the UK and Switzerland.

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  • Large building size of 300x300x400mm(11.8"x11.8"x15.7") with upgraded dual blower kit.
  • All-metal integrated design with dual tie rod support, stable high-precision printing.
  • 90% Pre-assembled & 4.3 inch full-color touch screen, easy to operate.
  • The open-source motherboard is equipped with three sets of TMC2208 ultra-silent chipsets for quieter printing.
  • Resume printing & run out protection, protect your creation.
  • Carborundum glass platform for easier mold taking.
  • Large Build Size of 300*300*400mm with Upgraded Dual Blower Kit.
  • Stable Triangular Structure & Resume Printing Function.
  • 4.3inch Full-Color Touch Screen & Carborundum Glass Platform.
  • 【Upgraded Dual Blower Kit】LONGER LK5 Pro Upgraded 3D Printer uses the newly upgraded cooling fans, dual blower kit which can promote rapid cooling of the extruded filament, powerful cooling nozzles can make the model surface better and smoother.
  • 【90% Pre-assembled with Stable Triangular Structure】LONGER LK5 Pro is a large affordable 3d printer with 90% Pre-assembled, printing size of 300*300*400mm; With dual inlinced rods to hold z axis as a steady triangular structure for better quality of 3d printing. And it's 90% preassembly in factory before delivery, which will be easier to assemble together and save more time.
  • 【Quiet Printing and Open source】The LK5 PRO is integrated with 3kits of TMC2208 chipsets for X / Y / Z axis for quiet printing, of which will be reduced less nosie from motor.  Developed with open sources mainboard for LK5 PRO, it will be easier for you to add an optional spare parts onto the 3d printer, such as BLTouch for auto levelling or upgrade with Marlin 2.X version for beta test. 
  • 【4.3inch Full Color Touch Screen】 This fdm 3d printer is built with 4.3inch full-color touch screen and integrated with better friendly user interface for better interaction with printer, simple operation and easy approach to check the printing process. 
  • 【Upgraded Glass Bed Equipped】This fdm 3d printer is equipped with an upgrade ceramic coating glass for easly peel off from the bed when the printing is finished. 
  • 【High-temperature Resistant Teflon Tube】The LK5 Pro is equipped with a high temperature resistance teflon tube to stand up to 280℃, and it's not easy to clogging inside the nozzle and will provide constant quality of printing. 


  • 01-Operating Temperature: 5℃-35℃
  • 02-Relative Humidity: 30%-90%
  • 03-Electricity: Input:100-120V AC 7A,200-240V AC 3.5A, 50-60Hz;Output:24V/DC 15A
  • 04-Maximum Power: 280W
  • 05-Build Volume: 300mm(L)*300mm(W)*400mm(H)
  • 06-Layer Thickness: 0.1-0.4mm
  • 07-Printing Speed: 20-150mm/s
  • 08-Heated Bed: Yes
  • 09-Extrusion Temperature: room temp to 250℃
  • 10-Filament Diameter: 1.75mm
  • 11-Filament Type: PLA /ABS/Wood
  • 12-Filament Color: Various colors for option
  • 13-Software: Cura, Repetier,etc
  • 14-Operating Systems: Windows/Mac/Linux
  • 15-File Format: STL/G-CODE
  • 16-Connection:USB cable or SD card
  • 17-Product Dimension: 580mm(L)*540mm(W)*663mm(H)
  • 18-Package Dimension: 622mm(L)*588mm(W)*193mm(H)
  • 19-Net Weight: 11kg
  • 20-Gross Weight: 13kg
  • 21-Printing Technology:FDM
Model Number LK4 X LK5 Pro
Printing Technology FDM 3D Printing Technology FDM 3D Printing Technology
Working Area 220*220*250mm(8.66"x8.66"x9.84")  300*300*400mm (11.81"*11.81"*15.75")
Printing speed ≤180mm/s ≤180mm/s 
Printing accuracy ±0.1mm ±0.1mm
Layer thickness 0.1-0.4mm 0.1-0.4mm
Support filaments PLA/TPU/ABS/ PETG/Wood PLA/ABS/ PETG
Direct drive extruder  Direct drive extruder  Bowden Extruder
Auto leveling Yes Optional 
Filament Detector Yes Yes
Resume Printing Yes Yes
Hot bed PEI Flexible Steel  Ceramic Coated Glass
Motherboard 32-Bit Open Source & Silent Motherboard 8-Bit Open Source & Silent Motherboard
Connection method  TF card or USB TF card or USB
Hot bed Temperature ≤100°C ≤100°C
Nozzle Temperature ≤250°C ≤250°C
Rated power 320W 350W
Gross Weight 9.78KG 13.5KGS
Printer Dimension 485*465*615mm 580*540*663mm
Package Dimension 540*525*265mm  662*588*193mm

LaserGRBL VS LightBurn Software

LaserGRBL (Free) (Windows): LaserGRBL Download Page

LaserGRBL is one of the best Windows software for image Laser Engraving. It is able to load any image, pictures and logo and send to your laser engrave with few click. It is specifically developed for use with hobbist laser cutter and engraver and could be a good free and easy alternative to picengrave, benbox, T2laser, lightburn for who don’t need more then a simple and effective tool. LaserGRBL is compatible with any engraver based on Grbl v0.9 and Grbl v1.1 standards.

LightBurn (Paid - 30 Day Free Trial) (Windows/Mac OS/Linux): LightBurn Download Page  , Purchase LightBurn software key.

LightBurn is layout, editing, and control software for your laser cutter. With LightBurn you can:

- Import artwork in a variety of common vector graphic and image formats (including AI, PDF, SVG, DXF, PLT, PNG, JPG, GIF, BMP)

- Arrange, edit, and even create new vector shapes within the editor, with powerful features like offsetting, boolean operations, welding, and node editing

- Apply settings like power, speed, number of passes, cut order, brightness & contrast, dithering mode, and much more

- Send the result directly to your laser cutter

LightBurn is a native application written for Windows, Mac OS, and Linux.

We offer free & discreet shipping. Our goal is to ensure that the items are delivered to our customers as quickly as possible.

Country or Region Shipping Method Ships From Shipping Time Shipping Fee
United States UPS US warehouses 3-5 Business Days Free
United States DHL/FedEx China 8-15 Business Days Free

EU Countries

DHL European warehouse 3-5 Business Days Free

EU Countries:  Germany, France, Italy, Austria, Netherlands, Spain, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, Greece, Hungary, Ireland, Latvia, Lithuania, Luxembourg, Malta, Poland, Portugal, Romania, Slovakia, Slovenia, Sweden.

Order Processing

Orders will be processed within 1-2 business days of receipt of full payment.If it is shipped from the shipping warehouse in China, the delivery time will take about 8-15 business days, if it is shipped from a local warehouse, then the delivery time will only take 3-5 business days.This is the estimated time. Exceptional circumstances may extend this time frame (such as holidays, snowstorms, heavy rain, or COVID-19, etc.)

We ship from four warehouses in China, the United States and Europe, so the products in the same order may be shipped from different warehouses, depending on the buyer's location and whether the product is in stock overseas.

If an item you ordered is temporarily out of stock, one of our customer service representatives will contact you. You can choose to wait for restock or cancel your order.

Freight Charge

All products on Htpowlasers are free of postage. Except for remote areas, if the area is remote, you need to pay additional shipping fees. You can consult customer service before selling, and we will choose the best option for you according to the quotation given by the logistics provider.

About Import Tax

Any shipment from our US warehouse or European warehouse is duty-free and customers do not need to deal with import duties. However, any goods shipped from the Chinese warehouse to your country may have tariffs, which will be determined according to your country's customs policy.

Shipping Method and Shipping Time

Once shipped, you will receive a shipping email with the tracking number. Usually you can track your package at: https://www.17track.net

Our goal is to ensure that items are delivered to our customers as quickly as possible.

The shipping methods we use are UPS and DHL,All products sold on Htpowlasers are guaranteed to be delivered within 30 days (excluding exceptions). If you have not received your product after this period of time, you are entitled to a full refund after inspection by post.

Shipping times are estimates. Invalid address, customs clearance procedures, COVID-2019, bad weather or other reasons will cause the delivery time to be longer than expected.


1- Working days: working days refer to Monday to Friday (except holidays and weekends)

2- The times we write are estimated general delivery times
The exact delivery time depends on your location and the origin of the package. If you need more information, please contact our customer service. We will answer your questions as soon as we see your email

If you have any other questions, please contact: htpowlasers@outlook.com

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Longer LK5 PRO
Longer LK5 PRO FDM 3D Printer