EU DIRECT ORTUR Laser Master 2 Pro S2 LU2 4 LF Upgraded Laser Engraving Cutting Machine Cutter 400 x 430mm Large Engraving Area Fast Speed High Precision Laser Engraver for Sale with BTC on


Price: 0.0241445 BTC

Laser Engraving Machine

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Product Specification

LU2-4 LF

Ortur Laser Master=Ortur Laser Master 2ProS2-LF laser engraver has flame detection, emergency stop, etc., It is equipped with the latest OLM-MAXUP-V10 Motherboard and stronger system reliability, smooth engraving, faster engraving speed, higher accuracy. LU2-4-LF Laser Modould is second generation compressed focal spot Long Focus laser head with Air Assist, better for cutting, especially thicker materials. Focal Spot is 0.17x0.25mm, and it can cleanly cut 6mm pine board in a rund pass.


Brand: Ortur 

Model Number: Laser Master 2  pro S2 LF (Better for cutting / With air assist nozzle)

Type: Laser engraving machine 

Material: Aluminum + Powder Coated Steel

Laser Power: LU2-4 Compressed Focal Spot Laser Module 20w(Electrical Power:20W, Luminous Power: 5000-5500mw) 

Laser Reaching Range: 445 ± 5nm 

Power By: Power Adapter 24V 2A

Package Weight: 4.6 000 kg 

Product size (L x W x H): 600x570x189mm

Package size (L x W x H): 660x250x110mm


A.[Ortur New Upgrade Pro Model]
*Laser Master 2 Pro is newly upgraded, adding new functions such as flame detection, emergency stop, etc., with stronger system reliability, smooth engraving, faster engraving speed, higher accuracy, and more refined engraving products. The new upgrade brings users a better experience!

B.[Overall Optimization]
*Laser Master 2 Pro has a longer service life, because the mechanical structure has been optimized and designed to have a faster speed and can work stably for a long time. At the same time, Ortur Laser Master 2 Pro can provide users with more security because it has more security features.

C.[Accessories System Update]
*1. Because it is equipped with the latest OLM-PRO-V10 motherboard, the engraving is smoother and more delicate, the engraving accuracy is higher, and the speed is faster.
*2. The circuit system with 24V voltage is upgraded, the current is lower, and the system is safer.
*3. Update Ortur Laser 1.5 firmware, which is the most advanced laser engraving machine firmware at present, with more powerful functions.
*4. Support Ortur offline control screen.

D.[Product Advantage]
*Ortur Laser 1.5 firmware is based on OLF1.4 firmware upgrade, optimizes the motion algorithm, and increases the maximum motion speed from 4000mm/min to 10000mm/min. The focus of the LU2-4 (20w) laser module is smaller because of it. It is the second-generation FAC laser module, the focal point is only 0.08*0.15mm, and the focal area is about a quarter of the first-generation 0.23*0.23mm. So he can cut through 3mm plywood and 6mm pine board at a time.

E.[ Protection]
*1. When the engraving machine is displaced or tilted, it will automatically stop the laser to prevent damage to the target from the laser;
*2. When the engraving machine or computer crashes, the laser will stop working immediately to prevent continuous fire.
*3. The engraving machine is turned on, but there is no movement for a long time, it will be protected, and the laser will be turned off automatically.
*4. Flame Detecterr + Buzzer Alarm.
*5. Emergency stop switch for emergency.


● Specializeds Motherboard with STM32 MCU.
It could preprocess 32 instructions, support baud rate as high as 921600, more powerful!
● The Most Advanced 32Bits Laser Engraver Firmware.
Ortur laser master firmware, smarter, faster, higher precision and easier to use.
● Laser power range could be S0 - S1000, compared to 8bits desktop laser engravers, which only has S0 - S255, Ortur Laser Master could control laser beam more accurately, could even use the high power laser unit to "draw" a picture on paper , that the 8bits high power laser engravers could not do.
● Engraving speed could be as high as 10000MM/Min. ( It could save you half engraving time than similar hobby engraving machines )
● Active Position Protection.
There is a G-sensor on the motherboard, if the machine detects unauthorized movement, the laser beam will stop.
● Laser Beam Safety Guard
If your computer system halted or USB cable disconnected, led to that the laser engraver stops moving, the laser beam will stop, to prevent fire.
● Exposure Duration Detection and Limitation.
If laser engraver is under control, but users forget to operate and keep the laser beam working, extra safety will cut off in case the motor stopped moving, to prevent fire.
● LaserGRBL ( free software ) supports Windows XP, 7, 8, 10. LaserGRBL is the most popular carving software in the world, could import different format images, you could editing in PhotoShop, Inkscape, CAD, etc. and then connect to the engraver via laser LaserGRBL for engraving and cutting.
● LightBurn ( paid software, ) supports Windows, OS, and Linux. It's the most popular paid carving software in the world, very easy to use.
● This laser engraver supports PWM mode.
● Pre-assembled parts, just need 10 - 20 minutes to install the machine.
● 400 x 400 mm large engraving area.
● Aluminum lid structure, smooth operations, attractive appearance.


Q: How long does it take to assemble?

A: 10-15 minutes (Depends on your preparation).

Q: Which engraving software is supported?

A: LaserGrbl (Free)(Windows XP, Windows 7, Windows 8, Windows 10): Download Page

LightBurn (Paid-30 Day Free Trial)(Macs OS, Linux, Windows XP, Windows 7, Windows 8, Windows 10): Download Page 

Q: Can I engrave metal and stainless steel?

A: You can mark the metal after plating or spraying (acting on the coating or oxide layer), stainless steel (the effect is better after the stainless steel is painted black. Note: It is not engraving, but discoloration).

Q: What is the maximum cutting thickness of the board?

A: With LU2-4 laser module, it can cut 4mm plywood (wood plywood) or 6mm pine board with one cut.

Q: How many hours can Laser Master 2 Pro work continuously?

A: 24 hours (In a well-ventilated environment).

Q: Can the laser module be replaced?

A: Yes, but the Laser Module input voltage needs to support 24V.

Q: How long is the warranty period?

A: One year warranty (We will send you the corresponding non-artificially damaged parts for free).

Q: Is it possible to engrave cylindrical surfaces?

A: Need to purchase Ortur YRR series Rotary Roller as an accessory to sculpt the cylindrical surface.

Q: How to set the correct focal length?

A: All Ortur laser modules have a fixed focal length (the distance from the laser module to the surface of the object is fixed).


● Please wear goggles when operating the laser engraver. Wear safety goggles to avoid blindness.
● Please do not touch the laser emitter with your hand, or it may burn your hand.
● Please avoid strong impact on the machine.
● Children under 14 are not allowed to use this product and children over 14 need adult supervision.
● The light engraving machine can not be directly applied to any mirror reflecting object, which may cause injury to the operator or burn the laser.
● This product is not recommended for industrial cutting due to its high engraving speed.
● Tip: Because the software is constantly updated and optimized, please click here to view the updates.

Package Included

1 x Laser Engraving Machine


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