BWM 5W UV Laser Engraver

Cold UV Marking on Glass, Plastics and Electronics — No Chiller Required The BWM 5W uses a 355 nm UV source with air cooling built in, so it marks glass, plastics, wood and metal surfaces with almost no heat, on a standard outlet, for $4,190 delivered with duties included. Compatible Materials: Wood Metals Leather Plastics Fabric Stone Rubber Glass Fiber lasers melt plastics and crack glass. CO2 lasers can't mark bare metal and struggle with fine detail. If your work spans drinkware, electronics housings, packaging and awards, you end up needing a laser that doesn't depend on heat to leave a mark. The BWM 5W UV Laser Engraver is that tool, in the simplest possible package: air-cooled, desktop-sized and shipped by air to your door in around 7 business days. 355 nm Cold Marking: Why UV Works Where Other Lasers Don't A UV laser works differently from fiber and CO2 lasers. Its 355 nm wavelength is absorbed by almost every material, and each photon carries enough energy to break chemical bonds directly. That's why UV is called "cold marking": instead of melting or burning the surface, it changes it with very little heat. The result is crisp, high-contrast marks on materials that scorch, melt or crack under other lasers. For you, that means frosted marks on wine glasses and crystal, clean white-to-dark contrast on plastics without bubbling, and precise marks on heat-sensitive electronics where a fiber laser could damage the part. Air-Cooled Source: No Chiller, No Plumbing Most UV lasers above 5W need a water chiller. The BWM 5W's UV source is air-cooled, so there's nothing to fill, drain or maintain, and no extra footprint on your bench. The source delivers over 5W at 50 kHz with a pulse duration under 18 ns and a pulse repetition rate from 20 to 150 kHz. The machine draws 800W in operation. TEM00 Beam Quality for 0.01 mm Detail The source produces a TEM00 beam with M² of 1.2, close to a perfect Gaussian spot. A tight, round spot means small text, fine lines and high-resolution images stay sharp. BWM rates marking precision at 0.01 mm and beam pointing stability at 25 μrad, which keeps repeat marks landing in the same place, part after part. 7,000 mm/s Galvo Marking with Dual Red-Light Focusing An Ouya galvo head steers the beam at up to 7,000 mm/s. Two red-light pointers help you set focus: when the dots meet, you're at the right height. The marking head rides on a manual lift column so you can raise it for tall bottles or lower it for flat parts. The standard marking area is 110 x 110 mm, with optional lenses up to 300 x 300 mm. Choosing Your Lens Size The field lens sets how large an area the galvo head can mark in a single pass, and it's a trade against fine detail: a smaller lens concentrates the beam into a tighter spot for crisp small text and jewelry-scale marks, while a larger lens trades some of that resolution for a bigger single-pass work area — useful for logos, larger glassware or laying out several parts in one job. BWM offers four field lens sizes for the 5W UV: 100 x 100 mm, 150 x 150 mm, 200 x 200 mm and 300 x 300 mm. Every BWM 5W UV ships with one lens of your choice from that range at no extra cost, so tell us your typical part sizes when ordering and we'll help you pick. The machine also ships standard with a D80 rotary attachment for marking round items such as wine glasses, bottles, tumblers and pens. It swaps in for the flat work surface using the same fixture bars, and the dual red-light focus makes re-centering fast. Original JCZ Controller with EZCAD2, LightBurn Compatible BWM uses an original Beijing JCZ control card with EZCAD2, the standard galvo software for Windows. The machine is also LightBurn compatible if you prefer LightBurn's layer-based workflow or need Mac support. The LightBurn galvo license is sold separately. Split Design with Built-In Safety Controls The machine uses a separate control cabinet with carry handles, an emergency stop, and individual key switches for the scan head and UV laser. BWM includes a foot pedal for hands-free firing, fixture bars for positioning parts, tools, and one pair of laser safety goggles. BWM states its machines comply with FDA and CE standards. Who the BWM 5W UV Is Built For Glassware and drinkware businesses marking wine glasses, bottles, crystal awards and mirrors Electronics and medical device makers marking plastic housings, PCBs and heat-sensitive components Packaging and cosmetics brands adding date codes, logos and QR codes to plastic and coated packaging Custom gift and awards shops that need clean, bright marks on white plastics, stone and ceramics Labs, schools and universities that want one laser for the widest mix of materials What the 5W UV isn't for: deep engraving on metal, or cutting. For deep metal work choose a MOPA fiber laser, and for cutting wood and acrylic choose a CO2 laser. What's in the Box BWM-5UV marking tower with 5W air-cooled UV laser source and Ouya galvo head One field lens, your choice of 100 x 100, 150 x 150, 200 x 200 or 300 x 300 mm D80 rotary attachment Control cabinet with emergency stop and key switches Original JCZ control card with EZCAD2 software Foot pedal Fixture bars and tools One pair of laser safety goggles User manual, power and connection cables Specifications Parameter Value Model BWM-5UV Laser Source Inno 5W UV, air-cooled Average Power Over 5W @ 50 kHz Pulse Repetition Rate 20 to 150 kHz Pulse Duration Under 18 ns @ 50 kHz Beam Diameter 0.5 mm (±0.15 mm) Laser Type UV (ultraviolet) pulsed laser, source Wavelength 355 nm Spatial Mode / Beam Quality TEM00, M² 1.2 Beam Pointing Stability 25 μrad Beam Divergence Under 2 mrad Pulse-to-Pulse Stability Under 3% rms Max Marking Speed 7,000 mm/s Marking Precision 0.01 mm Standard Marking Area 110 x 110 mm (100 x 100, 150 x 150, 200 x 200 or 300 x 300 mm lens, customer's choice) Included Lens One field lens, size of your choice Included Rotary Yes, D80 rotary attachment included Galvo Scan Head Ouya galvo head with dual red-light focus pointers Controller / Software Original Beijing JCZ control card with EZCAD2; LightBurn compatible Operating System Windows (Mac via LightBurn) Power Consumption 800W Ambient Operating Temperature 10 to 35°C Rated Laser Source Lifespan 20,000 hours Safety Emergency stop, separate scan head and laser key switches; manufacturer states FDA and CE compliance Warranty 3 Years, complete machine Cooling Air-cooled, built in (no chiller) Z-Axis Manual lift column Warranty and Support BWM covers the complete machine for 3 years with lifetime technical support from its engineers by phone, video or TeamViewer. Warranty parts ship directly from BWM, and BWM pays freight both ways if a component needs repair. BWM has been building laser marking machines for around 20 years. The Maker's Chest Difference 🇺🇸 US-based pre-sale guidance — we sell fiber and UV lasers to small businesses, schools and universities every week, and we'll tell you plainly whether this machine, a different wattage, or a different laser type fits the materials and volumes you actually run. 🛠️ Two layers of support — our US team for day-to-day questions, backed by BWM's own engineers for remote diagnostics by phone, video or TeamViewer, with lifetime technical support after the warranty ends. ✈️ Fast, all-in delivery — shipped by FedEx air freight, typically arriving in around 7 business days, with duties, taxes and customs fees already included in the price. No broker invoices after delivery. 🧾 3-year complete-machine warranty — replacement parts ship directly from BWM, and the manufacturer covers two-way freight if a component needs repair. 🧊 UV without the chiller — an air-cooled source keeps setup simple and your bench clear. 🔍 Honest laser-type advice — UV, fiber or CO2? We'll help you match the laser to your real material mix before you buy. BWM 5W vs. 10W UV: Which Should You Choose? BWM 5W UV BWM 10W UV Average power 5W @ 50 kHz 10W @ 60 kHz Pulse repetition rate 20–150 kHz 40–150 kHz Pulse duration Under 18 ns Under 15 ns Cooling Air-cooled, built in Water-cooled, S&A CWUL-10 chiller included Z-axis Manual lift column Motorized lift with up/down buttons Best at Fine marking on glass, plastics and electronics at moderate volume Faster marking, larger fields and longer production runs Price (delivered) $4,190 $6,450 including chiller Choose the 5W if you want UV marking with the simplest setup, no chiller, and your volumes are moderate. Choose the 10W if you run longer production jobs, larger marking fields, or want faster throughput and a motorized Z-axis. Frequently Asked Questions about the BWM 5W UV Laser Engraver Q: What's the difference between a UV laser and a fiber laser? A: A fiber laser (1064 nm) is best for bare metals and deep engraving. A UV laser (355 nm) marks with very little heat, so it's better on glass, plastics, electronics and other heat-sensitive materials, and it gives cleaner marks on white and light-colored plastics. UV can mark metal surfaces, but it can't engrave metal deeply. Q: What materials can the BWM 5W UV laser mark? A: It marks glass and crystal, most plastics (polyethylene, polypropylene, polystyrene, polycarbonate, acrylic, acetal, nylon, ABS), wood and MDF, leather, paper, rubber, fabric, stone, ceramics, and the surface of metals such as stainless steel, aluminum, brass, silver, gold and titanium. Q: Can a UV laser engrave glass without cracking it? A: Yes. UV is the most common laser choice for glass because its cold marking process creates a fine frosted mark with minimal heat stress. Results still depend on the glass type and settings, so test on a sample piece first. Q: Can it deep engrave metal? A: No. UV lasers mark metal surfaces well for logos, serials and codes, but they aren't built for deep engraving. If depth on metal is your main job, a MOPA fiber laser is the better tool. Q: Does the 5W UV laser need a water chiller? A: No. The 5W UV source is air-cooled with cooling built into the machine, so it runs without a chiller. It draws 800W and operates best at room temperatures between 10 and 35°C. Q: Does it work with LightBurn? A: Yes. It ships with EZCAD2 on an original JCZ control card and is compatible with LightBurn's galvo module. The LightBurn license is sold separately. Don't install EZCAD2 and LightBurn drivers on the same computer at the same time. Q: Is a UV laser safe to use in a small shop? A: It's an open galvo laser, so everyone in the room needs UV-rated laser safety glasses (one pair is included), and you should use a fume extractor when marking plastics. The control cabinet has an emergency stop and key switches for the scan head and laser, and BWM states its machines comply with FDA and CE standards. Q: How fast does it ship, and are there import fees? A: BWM ships by FedEx air freight, typically arriving in around 7 business days. Duties, taxes and customs fees are included in the $4,190 price. Q: What does the warranty cover, and can I return it? A: BWM provides a 3-year warranty on the complete machine plus lifetime technical support by phone, video or TeamViewer. BWM machines aren't covered by our standard return policy because they ship directly from the manufacturer. If a machine arrives with serious shipping damage, BWM covers freight both ways to repair or replace it. Q: Which lens size should I choose for the BWM 5W UV? A: The 5W UV ships with one field lens, and you choose its size from four options: 100 x 100 mm, 150 x 150 mm, 200 x 200 mm or 300 x 300 mm. A smaller lens gives a tighter, more precise spot for fine detail on small parts like rings or electronics; a larger lens covers more area per pass, which suits bigger glassware or batch layouts. Tell us your typical part sizes when ordering and we'll help you pick. Q: Does the BWM 5W UV come with a rotary attachment? A: Yes. Every BWM 5W UV ships standard with a D80 rotary attachment, so round items such as wine glasses, bottles, tumblers and pens can be marked without buying a separate accessory. Q: Why buy the BWM 5W UV laser from The Maker's Chest instead of directly from BWM? A: You get the same factory-direct air shipping and warranty, plus a US-based team for pre-sale advice on UV versus fiber or CO2, setup help, and a point of contact during US business hours. Specifications BWM 5W UV Laser Engraver (Air-Cooled) Specifications: Parameter Value Model BWM-5UV Laser Source Inno 5W UV, air-cooled Average Power Over 5W @ 50 kHz Pulse Repetition Rate 20 to 150 kHz Pulse Duration Under 18 ns @ 50 kHz Beam Diameter 0.5 mm (±0.15 mm) Laser Type UV (ultraviolet) pulsed laser, source Wavelength 355 nm Spatial Mode / Beam Quality TEM00, M² 1.2 Beam Pointing Stability 25 μrad Beam Divergence Under 2 mrad Pulse-to-Pulse Stability Under 3% rms Max Marking Speed 7,000 mm/s Marking Precision 0.01 mm Standard Marking Area 110 x 110 mm (100 x 100, 150 x 150, 200 x 200 or 300 x 300 mm lens, customer's choice) Included Lens One field lens, size of your choice Included Rotary Yes, D80 rotary attachment included Galvo Scan Head Ouya galvo head with dual red-light focus pointers Controller / Software Original Beijing JCZ control card with EZCAD2; LightBurn compatible Operating System Windows (Mac via LightBurn) Power Consumption 800W Ambient Operating Temperature 10 to 35°C Rated Laser Source Lifespan 20,000 hours Safety Emergency stop, separate scan head and laser key switches; manufacturer states FDA and CE compliance Warranty 3 Years, complete machine Cooling Air-cooled, built in (no chiller) Z-Axis Manual lift column Warranty BWM 5W UV Laser Engraver (Air-Cooled) Warranty Details: The BWM 5W UV Laser Engraver is covered by a 3-year manufacturer warranty on the complete machine, including the laser source, galvo scan head and control electronics (consumables and shipping damage claims handled separately). Lifetime technical support from BWM's engineering team by phone, video call or TeamViewer remote session, with most issues addressed within 24 hours. If a part fails under warranty, BWM ships the replacement directly; if a component has to go back for repair, BWM covers shipping in both directions. US-based pre-sale and post-sale help from The Maker's Chest team. BWM machines are not eligible for The Maker's Chest standard return policy because each unit ships directly from the manufacturer by international air freight. If your machine arrives with serious shipping damage, BWM covers freight both ways to repair or replace it. Please contact us before ordering with any questions so you're confident the machine fits your work.