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Marking SystemCO2Laser Marker
LM-301 Series
Advanced laser marker that meets printing requirements for a wide variety of materials and can be introduced into high-speed production lines

Overview
Presenting a laser marker that meets printing requirements for a wide variety of materials!
Screen structure allowing intuitive operation and video support
Hitachi Industrial Equipment Systems has provided high-level marking
system solutions for a wide range of production sites.
And now,
the LM-C301 Series CO2 laser marker has been developed with our
experience and knowhow.
Simple and intuitive operation.
Stable operation realized by a new cooling system.
IP54 is standard for the protective structure.
Application Examples





Features
Easy Operation

Touchscreen
Our icon-based 10” full-color touchscreen offers easy and intuitive operation. It realizes stress-free operation by immediately displaying the print data and settings.

Laser Marker Application PC Software (optional)
Makes various operations available on your computer. In addition to creating and saving print data, the software allows creation of original fonts and conversion and editing of logo data. It also has a variety of functions, such as the capability to download and manage settings for multiple laser markers.
Speed & Quality
High-speed printing at 600 cps*
High-speed printing of 600 characters significantly reduces printing
time.
This enables the marker to print on objects that are
moving at high-speed on production lines, not to mention stationary
objects.
- When printing alphanumeric characters of 2 mm in height and 1 mm in width. Depends on the workpiece.


Reliability

Equipped with a high-efficiency cooling system
Efficient cooling has been achieved by supplying air throughout the laser oscillator, which is the heart of the laser marker. This reduces the temperature rise of the laser oscillator and improves the laser output stability. The printer can produce stable and clear printing with no variation in print quality, such as the density and depth of printed characters.
Protective structure: IP54 as standard feature
In addition to the dustproof structure of the scanner section, a dedicated cover structure for the laser oscillator has been adopted to achieve efficient cooling and a highly sealed structure. The IP54*-rated protection allows use in harsh environments with peace of mind.
- Dustproof and drip-proof performance compliant with the international safety standard (IEC)
Safety
Laser status indicator lamp (3-color indicator lamp)
Three-color laser status indicator is provided on the head of the laser marker. The safety design allows the status of the laser to be checked at a glance.

Excellent Installation
All-in-one body
The controller (control unit) is built into the laser marker head,
eliminating the need for installation of and connection with a
controller, which was previously necessary, realizing a compact
head-only body.
This contributes to reduction of the
installation space.
- When printing alphanumeric characters of 2 mm in height and 1 mm in width.Depends on the workpiece.

Specification
| Series | LM-C301S (without a beam expander) | LM-C301P (with a beam expander) | |
|---|---|---|---|
| Model | LM-C331S | LM-C311P | LM-C331P |
| Printing laser | Class 4 CO2 laser | ||
| Wavelength | 10.6 μm (recommended workpiece: paper/cardboard/glass) | ||
| Average output*1 | 30 W | 10 W | 30 W |
| Printing area (mm) |
60 x 60*2 100 x 100 |
60 x 60 100 x 100*2 |
60 x 60 100 x 100*2 200 x 200 |
| Guide laser pointer | Class 2 red semiconductor laser of λ = 655 nm (optional) | ||
| User interface |
Touchscreen (optional) / Laser Marker Application PC Software (optional) |
||
| Shutter | Electromechanical shutter | ||
| Protective structure | IP 54 | ||
| Weight | 22kg | 18kg | 22kg |
|
Dimensions (mm) (W x H x D) |
216 x 179 x 747 | 196 x 148 x 728.5 | 216 x 179 x 747 |
| Laser status indicator lamp | Standby (green)/Marking (blue)/Alarm (orange) | ||
| Power supply voltage | AC100-120 V ±10%/AC200-240 V ±10% (50/60 Hz) | ||
| Power consumption | 600 VA | 300 VA | 600 VA |
| Operating temperature | 5-40°C (no condensation or freezing) | ||
| Operating humidity | 35-95%RH (no condensation or freezing) | ||
- When printing alphanumeric characters of 2 mm in height and 1 mm in width. Depends on the workpiece.
- Standard model
Dimensions
(Unit: mm)
Inquiries
Click the links below to make inquiries about products, request a quotation, and download catalogs. Please feel free to consult with us.

