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The HPC Laser LS6840 is a professional CO2 laser cutter and engraving machine designed for businesses, schools, makerspaces and serious hobbyists who need dependable precision and performance.
The HPC Laser LS6840 is a professional CO2 laser cutter and engraving machine designed for businesses, schools, makerspaces and serious hobbyists who need dependable precision and performance.
With a robust steel cabinet, premium optical components and a powerful Ruida control system, it delivers outstanding engraving quality and accurate cutting across a wide range of materials.
Supplied as standard with a 50W water-cooled CO2 laser tube, this machine can also be upgraded to 60W for increased cutting performance, faster production speeds and the ability to process thicker materials.
Whether you’re producing personalised gifts, signage, prototypes, promotional products or bespoke manufacturing components, this model offers the performance and flexibility to help your business grow.
Price From: £4,150.00 (ex. VAT)
Bed Size: 680 x 400mm
Laser Source: Water Cooled CO2 Glass Tube
From intricate engravings to incredibly detailed cuts, our CO₂ laser cutting and engraving machines deliver clean cuts, every time!
Whether it’s acrylic, wood, slate, card or metal using a specialist marking compound, the precision, versatility and creativity of CO₂ laser technology are truly impressive.
From personalised gifts and decorative pieces to signage and commercial products, the possibilities are almost endless.
Take a look at the below creations and discover what an HPC Laser machine could do for your business, school project or just for fun!
A fully enclosed design keeps the laser beam safely contained, protecting users from accidental exposure during normal operation.
High-quality safety switches automatically stop laser operation if the lid or access panels are opened, helping protect users from accidental exposure.
Removes smoke, fumes and airborne particles produced during cutting and engraving, helping maintain a cleaner, safer working environment.
A clearly positioned, easy-to-access emergency stop button allows users to quickly halt machine operation if a safety concern arises.
The LS6840 is built for personalised gifts, signage, prototypes, promotional products and bespoke manufacturing components.
Its rigid steel cabinet helps minimise vibration, supporting cleaner engraving, smoother cutting and greater accuracy across day-to-day production work.
The generous 680mm x 400mm bed gives this machine a practical balance between workspace and machine footprint.
It is large enough for production work while staying compact enough for smaller workshops, schools and studios.
A fully motorised 130mm Z-axis lets the worktable height be adjusted at the touch of a button, making setup quick and straightforward.
The adjustment range also allows an optional rotary attachment to be fitted for engraving cylindrical items such as glassware, bottles, tumblers, mugs, flasks and awards.
A built-in red dot pointer makes positioning materials simple and accurate before engraving or cutting begins.
This helps reduce setup time, minimise material waste and achieve consistently accurate results across repeat jobs.
Our practical guide to CO2 laser cutters & engravers makes the technology easier to understand, helps you compare your options, and shows how you can save time, cut costs, and choose the right machine with confidence.
All in plain English – no jargon!
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This CO2 laser cutter & engraver has been engineered to provide exceptional accuracy, reliability and ease of use. Every machine is manufactured using high-quality components to ensure years of dependable service.
Unlike many entry-level laser engravers, it features professional heavy-duty steel construction, premium mirrors, coated laser optics and a complete plug-and-play package.
It is supplied with a 50W water-cooled CO2 laser tube, Ruida DSP controller, RDWorks software, separate air assist compressor, integrated cooling system, fume extraction fan, flexible extraction ducting, IP68 submersible water pump, 35-litre water tank and essential accessories.
There are also additional accessories available for the machine, such as a 60w tube upgrade, a rotary engraving attachment & more.
CUT & ENGRAVE
CO2 lasers can intricately cut and engrave wood, making them ideal for creating detailed designs and shapes.
CUT & ENGRAVE
Cut through various thicknesses and engrave detailed patterns or text on acrylic, popular in signage and decorative items.
CUT & ENGRAVE
CO2 lasers can cut fabric without fraying edges and engrave patterns, logos, or artwork onto a range of textile & fabric surfaces.
CUT & ENGRAVE
Whether cutting shapes or engraving designs, CO2 lasers work well on leather, offering precision in fashion and accessory creation.
CUT & ENGRAVE
CO2 lasers can delicately cut and engrave paper and cardboard, and are used extensively in packaging and invitation design.
ENGRAVE ONLY
CO2 lasers can etch extremely detailed designs onto glass surfaces but cannot cut through glass materials.
ENGRAVE ONLY
Suitable for engraving on slate, marble, or granite, CO2 lasers are used for memorial plaques and decorative tiles.
ENGRAVE ONLY
While CO2 lasers cannot cut through metal, they can engrave on various metals with a marking compound.
CUT & ENGRAVE
CO2 lasers can cut & engrave some rubber materials, often used for making stamps, grips, seals, & gaskets.
ENGRAVE ONLY
Etch detailed designs on ceramic surfaces for decorative purposes, however, CO2 lasers cannot cut ceramic.
Can’t see the material you’d like to work with? Drop us a quick message.
Looking for advice or to purchase the LS6840 CO2 laser cutter?
Simply send us your requirements and one of our laser experts will get back to you as soon as possible*.
If you’d prefer to contact us directly, please call 01422 310800 or email sales@hpclaser.co.uk.
*Between Mon-Fri, 9am-5pm
From classrooms and sign shops to online stores and home workshops, the LS6840 CO2 laser engraver is built to handle it all.
Premium-quality mirrors and coated lenses help maximise laser efficiency and maintain crisp engraving detail, smooth curves and consistent cutting performance.
The industry-leading Ruida DSP controller provides reliable machine control, advanced laser functionality and straightforward operation for new and experienced users.
RDWorks software is included as standard, while LightBurn compatibility is available on request for users who prefer a flexible modern workflow.
Start with the standard 50W water-cooled CO2 laser tube or upgrade to 60W for stronger cutting performance and faster production speeds.
The 130mm Z-axis adjustment supports optional rotary engraving attachments for cylindrical products such as bottles, tumblers, mugs and awards.
Air assist, cooling, extraction, water pump, water tank, connection cables and essential accessories are included so you can get started quickly.
For full technical specifications, please download our datasheet.
Featuring additional technical information on power usage, built-in safety features and product dimensions, giving you a more complete overview of this innovative CO2 laser cutter & engraver.
If you can’t find what you’re looking for in the brochure please simply reach out to one of our laser experts here.
If you have any questions about any parts of the machine, please just get in touch with our experts.
Our laser cutters and engravers have supported thousands of businesses across the UK. Below is a selection of case studies that highlight why these companies chose to invest, and how their businesses have benefited as a result.
Mosevic Eyewear, a unique and pioneering brand known for its handcrafted denim sunglasses, began facing production delays due to outsourcing key processes like cutting and engraving.
The Wentworth Woodhouse Preservation Trust purchased the estate in 2017, and have been working tirelessly ever since to regenerate the house and give it a new lease of life.
Want to read more about HPC Laser’s installation services? Click here.
Enhance your LS6840 with optional accessories designed to improve productivity and expand your application range.
Options include:
All accessories are designed to integrate smoothly with the LS6840.
Below are some common questions about the LS6840 CO2 laser cutter and engraving machine. If you cannot find the answer you need, please contact our team.
The LS6840 is suited to professional engraving and cutting work including signage, personalised gifts, prototypes, promotional products, education projects and small-batch manufacturing.
The LS6840 is supplied with a 50W water-cooled CO2 laser tube as standard and can be upgraded to 60W for increased cutting performance.
Yes. The motorised 130mm Z-axis adjustment allows an optional rotary attachment to be fitted for engraving items such as glassware, bottles, mugs, tumblers, flasks and awards.
Yes. RDWorks is included as standard, and LightBurn compatibility is available on request.
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Need advice on the LS6840? Speak to the HPC Laser team.
